Application Software Developer II
Programmer Job In Falls Church, VA
Who is Epsilon: Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the missions and objectives of its customers.
Epsilon's headquarters are in Weaverville, NC with other corporate offices in Greenville, SC, Crystal City, VA, and Denver, CO. We have employees in 30+ States across the U.S.
Why work for Epsilon:
In joining Epsilon's team, you will have the opportunity to contribute to Epsilon's business and customer initiatives, as well as influence our brand culture through people interaction and technology advancements.
Epsilon invests in our employees by promoting from within and enabling employees to elevate their knowledge and skill set in their profession by allocating $3,000 annually in Professional Development funds. We also offer competitive pay, comprehensive benefits through one of the largest national carriers, Paid Time Off (PTO) that increases with tenure and has a generous rollover, 11 company paid Holidays, and 401(k) with immediate contribution.
Where you'll work:
This is a hybrid onsite/remote opportunity where you will report to the customer location in Falls Church, VA and have the flexibility to work from home based on business needs.
An average day:
As Application Software Developer II you will be responsible for developing, enhancing, and optimizing enterprise software solutions in a federal program environment. This position focuses on designing robust systems, collaborating with cross-functional teams, and driving continuous improvement initiatives that contribute to the broader technology strategy. In this position you will:
Design and develop scalable software solutions, focusing on performance, reliability, and maintainability.
Lead troubleshooting and problem resolution efforts, including complex bug fixes and performance optimization.
Review and refine requirements with stakeholders, ensuring alignment with project objectives and user needs.
Implement and maintain CI/CD pipelines to accelerate development cycles and improve code quality.
Contribute to AI/ML and data productization initiatives by integrating relevant tools and frameworks into existing applications.
Enforce DevSecOps principles and enhance security measures, including secure coding practices, vulnerability assessments, and compliance checks.
Advance data governance efforts by collaborating with data engineering teams on pipeline optimization and data quality.
Drive knowledge sharing sessions, mentor junior developers, and encourage a culture of continuous learning.
Conduct code reviews to uphold coding standards, promote best practices, and facilitate team growth.
Implement automated unit, integration, and end-to-end tests to ensure robust and reliable software releases.
Carry out operational tasks to enhance efficiency and maintain stability, such as logging, monitoring, and alerting.
Integrate third-party solutions, APIs, or microservices within existing platforms across the environment
Provide clear technical documentation and architecture diagrams to guide ongoing maintenance and future enhancements.
Collaborate with cross-functional teams to identify opportunities for process automation and operational efficiency.
Basic Qualifications:
As a requirement of this position, all candidates must be a U.S. Citizen. In accordance with 8 U.S.C. 1324b(a)(2)(C), Epsilon will not consider candidates for this position who do not meet the aforementioned conditions.
3 years of hands-on software development experience across the full lifecycle of application development.
DOD 8570 IAT Level II Certification may be required (GSEC, GICSP, CND, CySA+, Security+ CE, SSCP or CCNA-Security).
Demonstrated ability to write clean, efficient code in Python and SQL, with proven experience in building and optimizing data pipelines or analytics solutions.
Strong experience using version control systems (e.g., Git) and familiarity with branching, merging, and pull requests.
Working knowledge of both relational and NoSQL databases, including schema design and query optimization.
Experience with containerization tools (e.g., Docker, Kubernetes) or cloud platforms (AWS, Azure, GCP).
Demonstrated expertise in building or maintaining CI/CD pipelines and automated testing frameworks.
Solid understanding of DevSecOps principles and their application in complex environments
Ability to collaborate with cross-functional teams, including data scientists, product managers, and operations staff.
Strong background in Agile project delivery, including sprint planning, task tracking, and collaboration using Jira (or similar agile tool), ensuring timely and high-quality deliverables.
Excellent communication and documentation skills for both technical and non-technical audiences.
One or more of the following certifications are desired: AWS Certified Developer, Databricks, Agile/Scrum, Python Programmer
Preferred Qualifications:
Familiarity with Apache Spark or comparable distributed data processing frameworks, preferably for large-scale data transformations and analytics.
Working knowledge of data governance platforms (e.g., Collibra) and cloud-based analytics solutions (e.g., Databricks).
Hands-on experience with modern BI tools (e.g., Qlik, Power BI, Tableau) for data visualization and insight generation.
Awareness of data access control best practices (e.g., Immuta) and familiarity with role or attribute-based access control frameworks.
Other:
Must hold an Active DOD Secret, Top Secret or TS/SCI Clearance
Must be located within a two (2) hour commute of the physical work location
Physical Demands and Working Conditions:
Listed below are the physical or mental requirements necessary for the job's performance. Reasonable accommodation may be made to enable individuals with disabilities to perform essential job functions:
Prolonged periods of computer desk work.
Dexterity of hands and fingers to operate a computer keyboard and other computer components.
Speaking and hearing are sufficient to converse and understand conversations, both in-person, telephone, and virtual meetings.
The cognitive skills needed to complete tasks, including abilities such as learning, remembering, focusing, categorizing, and integrating information for decision-making, problem-solving, and comprehending.
Ability to learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, and the ability to communicate with managers and co-workers.
Mental aptitude to respond appropriately in high-pressure situations or deadline-driven environments.
Maintain a professional emotional response when working with others.
Connect directly with your dedicated recruiter, on Epsilon's careers page.
***************************
Epsilon is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applications will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. EEO/AA: Disabled/Vets.
Please click here to review your rights under EEO policy.
If you are an individual with a disability and need special assistance or reasonable accommodation in applying for employment with Epsilon, Inc., please contact our Recruiting department by phone ************ or by email ***********************.
R/ Tidyverse Developer/ Programmer
Programmer Job In McLean, VA
Immediate need for a talented R/ Tidyverse Developer/ Programmer. This is a 06+months contract opportunity with long-term potential and is located in McLean, VA (Hybrid). Please review the job description below and contact me ASAP if you are interested.
Job ID: 25-62262
Pay Range: $45 - $50/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location).
Key Responsibilities:
Please provide an example of a situation where you needed to collaborate with other developers or stakeholders to create a product based on requirements. What was the product? What was your approach to working collaboratively with each group or individual?
Please describe the tool or project that you consider to be your greatest achievement. What is the tool/project? What was your contribution? Why are you proud of this?
Works on an Agile product team to design, code and test the overall technological architecture of the product with the help of the team.
Works with the team to ensure commitments to the sprint are delivered in line with expectations of time and quality.
Constantly looking for better ways of solving technical problems and designing the solution, not afraid of challenging the status quo.
Build using modern design patterns and architectural principles.
Responsible for both unit and integration tests and develop automation tools for daily tasks as well as the development of high quality, well documented, and efficient code.
Key Requirements and Technology Experience:
Key skills; R / Tidyverse
Python
SQL
Data Warehousing
Git
Infrastructure Management (Unix / Postgres / Docker)
Our client is a leading Financial Industry, and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration.
Pyramid Consulting, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here.
Angular/UI Developer
Programmer Job In Rockville, MD
Must have's:
Problem solvers . Not just task takers who do what they are told.ßthis is IMPORTANT and will become the no-brainers to hire
Heavier front end : Angular + HTML , CSS, wireframing
Understanding of Rest API, some Java
Involved in selecting different technologies and can talk thru pros/cons/risks
AWS
Space: FAST (new pilot initiative) - building out surveillance tool in 2025/2026. Bringing in and making surveillance data available to firms so they can act faster to be in compliance
Graphics Software Developer
Programmer Job In Bethesda, MD
The Graphics Software Developer will play a key role in the development and enhancement of various US Navy simulators, including submarine periscope simulations, submarine bridge simulations, and ship weapons simulations. The role will involve developing real-time, three-dimensional graphics systems and working within a Linux environment. The successful candidate will script in C++ and OpenGL, utilizing the Unreal graphics engine and other software tools.
Responsibilities
Assist with crafting real-time, three-dimensional graphics systems for simulation purposes.
Develop software in a Linux environment and script using C++ and OpenGL.
Utilize the Unreal graphics engine and various software packages to develop simulation environments.
Collaborate with the team to ensure systems are developed to meet the needs of the US Navy's training requirements.
Required Qualifications
Education: B.S./B.A. in Computer Science or equivalent experience.
Citizenship: U.S. Citizenship and eligibility for a U.S. Government security clearance (Interim Secret clearance required upon employment).
Experience:
Experience developing graphics applications, primarily in C++ utilizing the Unreal graphics engine.
Strong proficiency in Linux environments.
Some experience with game programming, 3D graphics development, or visual simulation systems.
Desired Qualifications
Advanced Education: Advanced degree or ongoing education in computer science, or a background in math/physics.
Technical Skills:
Familiarity with high-performance computing, graphics hardware, and GPU internals.
Experience developing for Virtual Reality (VR) headsets.
Experience with modeling tools such as OpenSceneGraph, 3DS Max, Maya, and Photoshop.
Senior-Level Requirements:
Familiarity with cluster computing, signal processing, Kubernetes, numerical simulation, multi-threading, GPUs, and data visualization.
Senior Full Stack Python Developer
Programmer Job In Landover, MD
About the Role
We are looking for a highly skilled Full Stack Developer with expertise in Python, AWS, and modern front-end frameworks to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining high-performance web applications and ensuring seamless integration between the front-end and back-end systems.
Key Responsibilities
Develop and maintain robust, scalable, and high-performance web applications using Python and related technologies.
Design and implement single-page applications (SPAs) with a focus on user experience and performance.
Build and integrate RESTful APIs to support front-end functionality and ensure seamless communication between systems.
Utilize AWS services to deploy, manage, and scale applications in a cloud environment.
Collaborate with cross-functional teams to define, design, and ship new features.
Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
Troubleshoot and resolve complex technical issues across the full stack.
Stay up to date with emerging technologies and industry trends to improve development processes and deliver cutting-edge solutions.
Qualifications
Bachelor's degree in Computer Science, Engineering, or a related field.
Proven experience as a Full Stack Developer with a strong focus on Python.
Extensive experience in building single-page applications (SPAs) using modern frameworks and libraries.
Proficiency in working with RESTful APIs and integrating them into web applications.
In-depth knowledge of AWS services and experience in deploying and managing applications in the cloud.
Strong understanding of front-end technologies such as HTML, CSS, JavaScript, and related frameworks.
Excellent problem-solving skills and the ability to work independently and as part of a team.
Strong communication skills and the ability to collaborate effectively with stakeholders.
Experience with design patterns and object-oriented programming (OOP) concepts.
Experience with NoSQL databases like MongoDB or AWS DocumentDB.
Familiarity with search indexing technologies like Elasticsearch.
Proficiency in deploying applications using ECS containers and AWS CodePipeline.
Experience working in a two-week delivery sprint model.
Ability to work effectively with both onsite and remote teams.
Preferred Skills
Experience with additional programming languages and frameworks.
Familiarity with DevOps practices and tools.
Knowledge of database management systems and SQL
Senior Software Engineer
Programmer Job In Baltimore, MD
Baltimore, MD; Evansville, IN; Charlotte, NC; Irving, TX; or Wilmington, DE
Candidates should live within 50 miles of the Corporate Office: Baltimore MD, Evansville IN, Charlotte NC, Irving TX, or Wilmington DE, for potential hybrid work requirements
Position is Temp to Perm
Top 3 Skills: Typescript, Federated Apollo GraphQL, Camunda
Note: MUST be legally authorized to work in the United States.
This role is NOT open to 3rd party providers.
SUMMARY:
We are seeking a highly skilled and experienced Senior Software Engineer specializing in GraphQL to join our dynamic team. The ideal candidate will have a strong background in multi-product development and support, proficiency in TypeScript, expertise in BPMN workflow solutions such as Camunda and experience with data solutions, particularly Redis. The development of automated tests and their integration with our continuous integration/continuous deployment (CI/CD) pipeline is also essential. This role offers an exciting opportunity to work on innovative projects and contribute to the development of cutting-edge software solutions
KEY RESPONSIBILITIES:
GraphQL Development: Design, develop, and maintain GraphQL APIs to support various products and services, ensuring high performance and scalability
Multi-Product Development: Collaborate with cross-functional teams to develop and support multiple products, ensuring seamless integration and consistent user experiences
TypeScript Proficiency: Utilize TypeScript to write clean, maintainable, and efficient code for front-end and back-end development
BPMN Workflow Solutions: Implement and manage workflows using Camunda optimizing business processes and ensuring compliance with industry standards
Data Solutions: Design and implement data solutions using Redis and other relevant technologies to ensure data integrity, availability, and performance
Design and Develop Automated Tests: Develop and maintain automated test scripts using Typescript to ensure comprehensive test coverage and high software quality
CI/CD Integration: Integrate code and automated tests with the CI/CD pipeline to enable continuous testing and early detection of issues. Ensure automated tests are run regularly and provide feedback on the build quality
Technical Leadership: Provide technical guidance and mentorship to junior engineers, promoting best practices and fostering a culture of continuous improvement
Code Reviews: Conduct thorough code reviews to ensure code quality, maintainability, and adherence to coding standards
Collaboration: Work closely with product managers, designers, and other stakeholders to gather requirements, define project scope, and deliver high-quality solutions on time
Problem Solving: Identify, troubleshoot, and resolve complex technical issues, ensuring the stability and reliability of our software systems
Continuous Learning: Stay up to date with the latest industry trends, technologies, and best practices, and apply this knowledge to improve our software development processes
REQUIRED QUALIFICATIONS:
Education:
Bachelor's or Master's degree in Computer Science, Engineering, or a related field
Experience:
Minimum of 7 years of experience in software development, with a focus on GraphQL, TypeScript, and multi-product development
Technical Skills:
Strong proficiency in GraphQL, including schema design, query optimization, and performance tuning
Expertise in TypeScript and its application in both front-end and back-end development
Experience with BPMN workflow solutions such as Camunda, including workflow design, implementation, and management
Proficiency with data solutions like Redis, including data modeling, performance optimization, and data migration
Familiarity with other relevant technologies such as Node.js, React, or similar frameworks
Experience with CI/CD tools like Jenkins, GitLab CI, or CircleCI
Familiarity with version control systems, especially GitHub
Soft Skills:
Strong problem-solving skills and the ability to think critically and creatively
Excellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams
Ability to work independently and manage multiple tasks and projects simultaneously
Detail-oriented with a strong focus on code quality and maintainability
PREFERRED QUALIFICATIONS:
Experience with cloud platforms such as AWS, Azure, or Google Cloud
Knowledge of containerization and orchestration technologies such as Docker and Kubernetes
Familiarity with CI/CD pipelines and automated testing frameworks
Previous experience in a leadership or mentorship role
We are an equal opportunity employer, and we are an organization that values diversity. We welcome applications from all qualified candidates, including minorities and persons with disabilities.
req OMF-REQ-0003608
Senior C++ Developer
Programmer Job In Bethesda, MD
Role: Senior C++ Developer
Experience: 5+ years
We are seeking a skilled C++ Developer to join our team. As a C++ Developer, you will work on various aspects of the system, including NCSC agents and endpoints, contributing to core functionality, communication, and optimization. The ideal candidate will be proficient in modern C++ standards (C++17 and C++20), interprocess communication, unit testing, and working with different types of maps in C++.
Requirements:
Bachelor's degree in Computer Science, Engineering, or a related field.
Proven experience in C++ development (5+ YOE)
Strong knowledge of C++17/20 standards, STL, and OOP concepts.
Familiarity with multi-threading, memory management, and low-latency systems.
Experience with development tools, version control systems, and debugging methods.
Excellent analytical and problem-solving skills.
Senior Software Engineer (Java/AWS/APIs)
Programmer Job In Baltimore, MD
Senior Software Engineer (Java/AWS/APIs) | Hybrid in Baltimore, MD | Contract to Hire/W2 Only!
*
Optomi, in partnership with a market leader in the financial sector, is seeking a Senior Software Engineer for a hybrid position out of their office in Baltimore, MD. This candidate will focus on backend development, specifically API and middleware systems. The role involves working with Bloomberg Port for portfolio level analytics and risk reports, while also migrating a risk model to Multi Asset Class 3. The position will play a key role in overhauling systems and leveraging cloud technologies to enhance the team's capabilities.
What the right candidate will enjoy:
Flexible work schedule!
Long-term career opportunity!
Contributing to critical business applications!
Gaining experience with cutting-edge technologies on enterprise-level platforms!
Experience of the right candidate:
Bachelor's degree in Computer Science or a related field, or equivalent work experience.
5+ years of relevant experience in software development.
Extensive experience in Java development, with a primary focus on backend solutions.
Proven track record in backend development, including API integration and middleware systems.
Experience with cloud-based technologies, including message queues, S3, PostgreSQL, Redis, and Airflow.
Preferred Qualifications:
Experience in financial services is a plus.
Familiarity with Bloomberg Port for portfolio-level analytics and risk reporting is desirable.
Responsibilities of the right candidate:
Develop and maintain backend systems, including APIs and middleware.
Contribute to portfolio-level analytics and risk reports for fixed-income portfolios.
Collaborate on the migration of a risk model to Multi Asset Class 3.
Overhaul existing systems with a strong focus on leveraging cloud technologies (e.g., message queues, S3, PostgreSQL, Redis, and Airflow).
Cleared Software Engineer
Programmer Job In Annapolis, MD
As a cutting-edge business with mission-critical commitments, Annapolis Micro Systems is full speed ahead. To maintain our positive momentum, we are seeking multiple Cleared Software Engineers with U.S. Citizenship and a poly-based clearance.
We offer the variety, challenge, and stability you are looking for. We perform both government and commercial work, and members of our small, tight-knit team get to wear multiple hats. You will be working on high-profile programs that have an important bearing on national security and computing technology.
Annapolis Micro Systems, Inc. is seeking an intelligent, versatile software developer to work in a team that identifies customer problems and creates high performance software solutions. Our team has built a reputation for products that incorporate image processing, image manipulation, large scale disk and database access, fast and intuitive GUI design, and robust performance into highly productive applications. You will be an integral part of the team, designing, implementing, and supporting client applications and services that enhance the efficiency of the system and the end user.
Essential Duties and Responsibilities
Develop, Test, Deploy, and Maintain Software Products
Design Object-Oriented Software Architectures
Capture Requirements By Interacting With Customers
Automate Build, Test and Deployment of Software Products
Provide Customer Support of Software Products
Manage Software Releases
Requirements
B.S. in Computer Engineering, Electrical Engineering, or Computer Science
7+ years experience in the field
Desired knowledge of languages: C/C++, C#
Desired knowledge of compilers: Microsoft Visual Studio
Desired knowledge of platforms: Microsoft Windows
Desired knowledge of tools: .NET framework, Subversion
Desired knowledge of: Object-Oriented Principles and Design
Strong communication skills
Has received, or is willing to receive, a government-mandated vaccine
U.S. Citizenship and poly-based clearance
Benefits:
Medical, dental, vision, and prescription insurance, with 100% of all insurance premiums paid for by Annapolis Micro Systems
Life and long term disability insurance, with 100% of all insurance premiums paid for by Annapolis Micro Systems
401(k) plan
Flex Time
2 accrued weeks of paid sick leave
2 accrued weeks of paid vacation leave
8 fixed paid holidays and 2 paid floating holidays
Mobile Application Developer
Programmer Job In Baltimore, MD
*** Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.
Must be a US Citizen in order to obtain clearance
Our Client is seeking a skilled Enterprise Mobile Application Developer to join a dynamic team to develop, enhance, and maintain enterprise-level mobile applications for both iOS and Android platforms. This role requires expertise in cross-platform mobile development as well as native mobile development for both platforms. You will be responsible for building modern mobile applications that seamlessly integrate with legacy COBOL and Java backend systems while utilizing the latest technologies such as Swift, Flutter, Kotlin, Vue 3, and React Native.
FOUNDATION FOR SUCCESS (
Basic Qualifications
)
Bachelor's + 12+ years of experience in the IT industry with mobile development background (16 years in lieu of a degree)
Experience with Legacy System Integration and API development.
Experience with the following tools and frameworks: Version Control, Cloud Services, CI/CD and Testing/Debugging.
Experience with Cross-Platform Developer.
Experience with UI/UX Design Integration.
Must be able to obtain and maintain a Public Trust. Contract requirement.
FACTORS TO HELP YOU SHINE (
Required Skills
)
These skills will help you succeed in this position:
Experience with at least 2 of the 5 skills:
Swift
Kotlin
Flutter
React Native
Vue 3
HOW TO STAND OUT FROM THE CROWD
(Desired Skills)
Showcase your knowledge of modern development through the following experience or skills:
Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.).
Experience with App Store deployment and maintaining apps via App Store Connect.
Expertise in Kotlin and Jetpack Compose for native Android development.
Experience with Android Studio, Gradle, and Firebase.
Experience in developing cross-platform mobile apps using Flutter and Dart.
Strong knowledge of state management (Provider, Riverpod) in Flutter.
Experience with Redux for state management and React Navigation for navigation within mobile apps.
Familiarity with Vuex for state management and Vue Router for routing.
Strong collaboration and communication skills to work with cross-functional teams (designers, backend developers, etc.).
Senior Software Engineer
Programmer Job In Washington, DC
The Tight HQ is in Washington, DC, in the eclectic Adams Morgan neighborhood. Our team members are in the office 5 days a week, and we're looking to bring on a senior engineering teammate who embraces the opportunity to collaborate with teammates in our AdMo-based HQ.
Many financial technology (FinTech) companies are building products that leverage Tight Embedded Accounting APIs and SDKs; over 1.2M users are leveraging said products. Tight's team aids these FinTechs in how to leverage our APIs and SDKs to build these products.
We're looking for an enthusiastic, quick, and passionate engineer who is (or is interested in becoming) an expert at:
Front-end (React/Javascript/Typescript) and/or Back-end (Java/PostgreSQL) development and/or DevOps
API development and documentation (see ***********************
Leading engineering teams on a project-by-project basis
Mentoring less-experienced engineers, all of whom come from top institutions with top GPAs and internships
Developing tools to further evangelize Tight's API and SDK
The following qualifications should help build confidence in the ability to grow into the above responsibilities:
3+ years of experience as a software engineer working in production
Proven background reading and utilizing API documentation/reference
Passion to teach/help developers to build products and/or lead teams
Experience performing QA
Experience working on B2B products
BS in Computer Science
Importantly, at Tight, we are looking to utilize your existing skills to scale up our Engineering efforts, and then the sky's the limit responsibility/growth wise based on where your skill development and interests lead.
Senior Software Engineer TS/SCI with FSP
Programmer Job In Annapolis, MD
Job Title: Software Engineer (Level 2)
Full-Time TS//SCI FS
As a Software Engineer, you will be responsible for developing, deploying, maintaining, and enhancing cloud-based applications. You will analyze system functionality and develop documentation to support cloud-based applications, ensuring optimal performance and scalability.
Key Responsibilities:
Develop, deploy, and maintain cloud-based applications in collaboration with the product team.
Enhance application functionality and optimize system performance.
Analyze cloud-based applications and document system architecture,functionality, and best practices.
Work with open-source tools to deploy, scale, and manage massivelyparallel distributed applications.
Utilize cloud-native frameworks and services to support applicationdevelopment.
Leverage AWS or similar cloud service provider tools for cloud infrastructure management.Qualifications:
Job Type
Clearance Requirement
Projected Salary Range
Required Skills:
Proficiency in Rust, C++, or Python.
Experience working with open-source applications such as
OpenStack, Kubernetes, or Hadoop.
Strong understanding of cloud-native application development.
Experience using AWS or similar cloud service provider interfaces and tools.
Desired Skills:
Experience developing in Rust.
Proficiency in Linux environments.
Cloud certification (e.g., AWS, Google Cloud, Azure).
Experience and Education:
Fourteen (14) years of experience as a software engineer on programs and contracts of similar scope, type, and complexity.
A bachelor's degree in a relevant field is preferred, but four (4) additional years of software engineering experience may be substituted in lieu of a degree.
Vaileron is an equal opportunity employer committed to fostering a diverse and inclusive workplace. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other legally protected status. All employment decisions are based on qualifications, merit, and business needs.
We are dedicated to creating an environment where all employees feel valued, respected, and empowered to contribute to our success.
Join us in building a workplace where everyone thrives.
Job Types: Full-time, Contract
Benefits:
401(k)
401(k) 10% Match
401(k) matching
Dental insurance
Flexible spending account
Health insurance
Paid time off
Wellness program
Compensation Package:
Bonus opportunities
Performance bonus
Schedule:
8 hour shift
Choose your own hours
Overtime
Applications Developer
Programmer Job In Washington, DC
Currently, ManTech is seeking a motivated, career and customer-oriented Applications Developer to help support our current USMC contract out of Quantico, VA.
We are looking for a new teammate to support our Marine Corps customer in areas related to Knowledge Management. Specifics involve anything and everything related to creating, maintaining, optimizing, troubleshooting, and decommissioning applications that help our customer meet their mission strategy. Customer support ranges from complex mission critical needs to increasing morale and wellbeing
Responsibilities include but are not limited to:
Develop new user-facing features
Update and maintain existing applications to meet the command's mission needs
Build reusable code and libraries for future use
Ensure the technical feasibility of UI/UX designs
Optimize applications for maximum speed and scalability
Test, validate, and receive customer acceptance of new or optimized functionality
Collaborate with other team members and stakeholders
Interface with customers/stakeholders to collect and analyze requirements
Translate the possible to stakeholders for requirement refinement
Integrate other's tools to meet the command's mission needs
Systems engineering, systems administration, development, security, operations related tasking
Create documentation to include, but not limited to, code comments, user guides, admin manuals, test procedures, test results
Train peers on concepts and methods used
Minimum Qualifications:
Bachelors Degree and at least 5 years of related experience with software development and systems administration to include the following: (
Additional 2 years of experience may be substituted in lieu of degree)
Familiar with ServiceNow
Experience with scripting techniques and incorporating into frameworks such as, but not limited to, SharePoint and ServiceNow
Understanding of web site development, customization, branding, authentication, and client-side applications
Experience with HTML/CSS/JavaScript and JavaScript Frameworks such as jQuery
Strong understanding of JavaScript, its quirks, and workarounds
Basic understanding of web markup, including HTML5 and CSS3
Experience working in a lean/agile development environment with remote teams
Exceptional communication, organization, and leadership skills
Excellent troubleshooting, debugging and optimization skills
Interest in learning new tools, methods, and technologies
Preferred Qualifications:
Proficient understanding of cross-browser compatibility issues and ways to work around such issues
Proficient understanding of code versioning tools
Good understanding of browser rendering behavior and performance
Front End Web or UI Design Experience
Security + CE or equivalent/higher 8570 cert
40 hours proof of ‘system administrative' training.
Cloud experience
Experience with ServiceNow development, administration, and branding
Experience with DoD STIGs to include Linux, databases, and websites
Clearance Requirement:
Must have an Active Top Secret/SCI DoD clearance
Physical Requirement :
Sedentary work
Android Application Developer
Programmer Job In Rockville, MD
About Silent Beacon:
At Silent Beacon, we are dedicated to creating innovative safety solutions that empower individuals and communities. Our mobile applications are at the forefront of this mission, providing users with reliable, high-quality tools for peace of mind. Join our dynamic team and help us shape the future of mobile safety technology!
Responsibilities:
Design, build, test, and publish applications for the Android platform.
Deliver well-performing, high-quality, and responsive Android applications to our customers.
Collaborate with a multi-disciplinary, agile team to design, implement, and deploy new features.
Effectively troubleshoot, isolate, identify, and resolve application issues in collaboration with support and engineering teams.
Maintain robust, well-documented, organized, and readable code.
Bring creativity and enthusiasm to the development of our app solutions.
Conduct code reviews and provide constructive feedback to peers.
Stay up to date with the latest industry trends and technologies to continuously improve our applications.
Mentor junior developers and contribute to team knowledge-sharing initiatives.
Participate in sprint planning and agile ceremonies to ensure effective project delivery.
Basic Requirements:
B.S. degree in Computer Science, Engineering, or equivalent experience.
3+ years of experience in Android application development.
Proficient in Java and/or Kotlin, and familiar with Android Studio.
Working knowledge of web architecture and protocols (REST APIs, WebSockets, HTTP, JSON, etc.).
Bluetooth BLE
Solid understanding of the Android SDK, including designing across multiple Android versions, devices, and screen sizes.
Familiarity with push notifications and back-end APIs.
Experience with Git or equivalent software configuration management tools.
Familiarity with continuous integration, automated unit testing, and integration testing.
Knowledge of emerging technologies and trends in the mobile environment.
Understanding of general UI/UX design principles and best practices.
Experience across the full mobile app development life cycle, including the Google Play deployment/release process.
Proven success working in agile environments and across various process paradigms.
Preferred Requirements:
Experience developing applications that demand high reliability, stability, and availability in critical use-case environments.
Understanding of hardware-in-the-loop development and the ability to efficiently collaborate and communicate with cross-functional teams.
Experience with design, implementation, and optimization of live, real-time video streaming applications and protocols (e.g., WebRTC, SRTP, SIP).
Proficient in best practices for real-time data processing.
Familiarity with machine learning and AI concepts as they apply to mobile applications.
Benefits:
401(k)
Dental insurance
Health insurance
Paid time off
Schedule:
Monday to Friday
Why Join Us?
Be part of a passionate team dedicated to making a difference.
Competitive salary and benefits package.
Opportunities for professional growth and development.
Collaborative and inclusive work environment with a flexible hybrid work model.
Senior Software Engineer
Programmer Job In Alexandria, VA
requires being onsite at our Alexandria office 3 days a week.
Working at Transurban is different; it's a place where you can see the benefits of your work play out in real life, every day. We create transportation solutions-building and operating safer, smarter, and more sustainable roads-to solve pressing transport challenges.
About the role:
We're seeking a Senior Software Engineer to design, create, and maintain software applications to be used in Intelligent Transportation Systems (ITS) solutions.
You'll join an innovative team building the new generation of simplified technology to be utilized in our road assets.
As our Senior Software Engineer, you'll contribute to lasting and positive changes that shape the future of our cities and communities. It's meaningful, challenging and exciting work.
Day-to-day, you will:
Design and develop software applications to integrate hardware devices used in ITS.
Develop mission critical applications under the Linux operating system.
Support design reviews, code reviews, customer meetings and supplier evaluations as required.
Mentor the team or software engineers and lead challenges or problems that arise to resolution.
Collaborate with Project Managers, Test leads, Operations Leads and other stakeholders as necessary to ensure development and test activities align with other cross functional teams.
Support all phases of design including design reviews, code reviews, customer meetings and supplier evaluations, development methodology to be used to create the software product, and definition of architecture and design, based on requirements.
This role will suit someone with a curious mind and transferable skills and experiences, including:
At least 5 years' experience in Object Oriented Programming (OOP), preferably using Python.
Significant experience as a software developer in a Linux environment, preferably Ubuntu.
Exposure to development in a containerized environment, preferably using Docker.
Demonstrated ability to mentor peer and junior system development engineers.
Familiarity and exposure to ITS for tolling applications (preferred), Postgre or MySQL databases, Computer Vision and Machine Learning concepts, database design and implementation concepts.
Experience with implementing software to get and store data from relational databases.
Familiarity with continuous integration and continuous delivery (CI/CD) pipelines and DevOps concepts.
Effective verbal and written communications skills.
If you meet some of these requirements, but not all, we encourage you to submit your application.
With a career at Transurban, you'll enjoy a range of benefits, including:
A competitive salary and comprehensive benefits package including medical, dental, life, STD and LTD insurance and retirement plan.A range of flexible working and leave options, including the option to purchase an additional six weeks of leave each year.
16 weeks paid parental leave (regardless of gender or carer status).
Learning and development opportunities to support your career interests.
Health and wellbeing support-access to Headspace, Ginger, wellness facilities, and more.
Social activities, community give-back programs and paid volunteer days.
It is Transurban's policy to maintain a work environment in which all individuals are treated with respect and dignity. Each individual has the right to work in a professional atmosphere that prohibits discriminatory practices, including sexual harassment and harassment based on race (including traits historically associated with race, such as hair texture, hair type, and protective hairstyles such as braids, locks, and twists), religion, color, national origin, ancestry, sex, age, sexual orientation, gender identity or expression, disability, genetic information, marital status, pregnancy, childbirth or related medical condition, veteran or military status (including status as a U.S. uniformed services member or reservist or a spouse, child or qualifying dependent of a service member), or any other category protected by federal, state, or local law.
Transurban's commitment to equal employment opportunity encompasses not only compliance with all civil rights laws, but also our commitment to fostering an environment that promotes diversity, equity, and inclusion in every aspect of employment. We celebrate the diversity of our team and the communities we serve, and we continually challenge ourselves to do more to propel a culture of inclusion and respect at our company, in our communities, and within the transportation industry. Everyone at Transurban plays a role in creating a culture where all individuals can contribute, thrive, and prosper.
Software Engineer
Programmer Job In Montgomery Village, MD
Job Title: Software Engineer
Onsite Requirements:
ACTIVE Secret Clearance
Software Development in C/C++ and automating testing
5+ years in network protocols, packet processing, socket programming, messaging libraries and scheduling
Job Description:
Company Overview:
EchoStar Corporation (NASDAQ: SATS) is a premier global provider of satellite communication solutions.
Headquartered in Englewood, Colo., and conducting business around the globe.
EchoStar is a pioneer in communications technologies through its Client Network Systems and EchoStar Satellite Services business segments.
For more information, visit echostar.com. Follow @EchoStar on Twitter.
Brands:
EchoStar, Client, DISH TV, Sling TV, Boost Infinite, Boost Mobile, DISH Wireless, OnTech, and GenMobile.
Position Overview:
EchoStar has an exciting opportunity for a Software Engineer (Contract) in our Client Network Systems division with an Active Top Secret Clearance.
Candidate must have C/C++ skills, is energetic, creative, and team-oriented to work on the latest SATCOM modem and networking technologies.
The individual will be part of an engineering team that develops embedded networking and application software using the latest toolchains in an agile software development environment.
The position is based in our Germantown, Maryland office.
Responsibilities:
Software design, development, integration, and support activities.
Actively participate in software development.
Complete development tasks within agreed timebox.
Analyze and resolve software issues.
Requirements:
Must be capable of obtaining and holding a U.S. government TS clearance.
Bachelor's degree in Computer Science, Computer Engineering, or a related field.
5+ years of software development experience in C/C++ and automated unit testing.
5+ years of experience in network protocols, packet processing, socket programming; messaging libraries and scheduling.
** 3rd party and subcontract staffing agencies are not eligible for partnership on this position. 3rd party subcontractors need not apply.
This position requires candidates to be eligible to work in the United States, directly for an employer, without sponsorship now or anytime in the future.
This client is a US Federal Government contractor and is legally required to hire US Citizens. US Citizens will only be considered for this role.
Due to the nature of the work, a United States Government Clearance is required to be eligible for the position. **
Mobile Application Developer
Programmer Job In Ellicott City, MD
Hello Connections,
please find below JD, Send your resume to *************************
Only USC and GC (W2)
Enterprise Mobile Application Developer (iOS and Android)
Key Required Skills
Building modern mobile applications that seamlessly integrate with legacy COBOL and Java backend systems while utilizing the latest technologies such as Swift, Flutter, Kotlin, Vue 3, and React Native.
Position Description
Develop & Maintain Mobile Applications:
• Design and develop native iOS applications using Swift and SwiftUI.
• Develop native Android applications using Kotlin and Jetpack Compose.
• Build cross-platform mobile applications using React Native and Flutter.
Backend Integration with Legacy Systems:
• Integrate mobile apps with existing COBOL-based and Java-based backend systems.
• Collaborate with backend teams to build RESTful APIs or GraphQL endpoints that interact with legacy systems.
• Design API gateways to expose COBOL and Java services to modern mobile platforms.
Cross-Platform Mobile Development:
• Write reusable, clean, and modular code for React Native and Flutter to ensure efficient development of cross-platform mobile apps.
• Work with native modules when necessary for integrating mobile-specific features not available in cross-platform libraries.
Collaborate with UI/UX Designers:
• Work with UI/UX teams to implement intuitive and responsive designs that meet user requirements and align with mobile platform guidelines.
• Ensure the UI responsiveness and consistency across both iOS and Android devices.
• Optimize Mobile Applications:
• Use performance profiling tools (Xcode Instruments, Android Profiler) to identify and fix bottlenecks in both native and cross-platform apps.
• Implement best practices for memory management and app performance optimization.
Testing & Quality Assurance:
• Develop unit tests and integration tests to ensure code quality and robustness.
• Implement automated testing for mobile applications with frameworks such as Jest, XCTest, or Flutter Test.
CI/CD Pipeline Integration:
• Set up CI/CD pipelines using GitHub Actions, GitLab CI, or Bitrise to automate builds, testing, and deployment for mobile applications.
Security & Compliance:
• Implement secure communication protocols (HTTPS), OAuth authentication, and data encryption for mobile apps.
• Ensure mobile apps comply with security standards and insurance industry regulations (e.g., GDPR, HIPAA).
• All other duties as assigned or directed.
Scientific Software Developer
Programmer Job In Baltimore, MD
Stone Ridge Technology has an immediate opening for a full-time Scientific Software Developer. The candidate will join a development team working on ECHELON, the company's high-performance GPU-based reservoir simulator. Exceptional ability with C++ and experience developing a large-scale reservoir simulation code required. The candidate should have the ability to rapidly understand and contribute to a complex science/engineering code. Strong background in physics, applied math or engineering preferred. International applicants welcome. The company offers salary, bonuses, full medical coverage, options, and flexible work. The position can be remote or onsite.
Degree requirement: Physics, applied math, or engineering.
Required skills: C++, HPC, Reservoir Simulation, Numerical solution of PDEs
Preferred skills: Parallel programming with CUDA, MPI or threading, commercial software development experience or contributions to large research codes.
Mobile Application Developer
Programmer Job In Woodlawn, MD
We are looking to bring someone onto our team to help us build modern mobile applications that seamlessly integrate with legacy COBOL and Java backend systems while utilizing the latest technologies such as Swift, Flutter, Kotlin, Vue 3, and React Native.
Develop & Maintain Mobile Applications:
Design and develop native iOS applications using Swift and SwiftUI.
Develop native Android applications using Kotlin and Jetpack Compose.
Build cross-platform mobile applications using React Native and Flutter.
Backend Integration with Legacy Systems:
Integrate mobile apps with existing COBOL-based and Java-based backend systems.
Collaborate with backend teams to build RESTful APIs or GraphQL endpoints that interact with legacy systems.
Design API gateways to expose COBOL and Java services to modern mobile platforms.
Cross-Platform Mobile Development:
Write reusable, clean, and modular code for React Native and Flutter to ensure efficient development of cross-platform mobile apps.
Work with native modules when necessary for integrating mobile-specific features not available in cross-platform libraries.
Collaborate with UI/UX Designers:
Work with UI/UX teams to implement intuitive and responsive designs that meet user requirements and align with mobile platform guidelines.
Ensure the UI responsiveness and consistency across both iOS and Android devices.
Optimize Mobile Applications:
Use performance profiling tools (Xcode Instruments, Android Profiler) to identify and fix bottlenecks in both native and cross-platform apps.
Implement best practices for memory management and app performance optimization.
Testing & Quality Assurance:
Develop unit tests and integration tests to ensure code quality and robustness.
Implement automated testing for mobile applications with frameworks such as Jest, XCTest, or Flutter Test.
CI/CD Pipeline Integration:
Set up CI/CD pipelines using GitHub Actions, GitLab CI, or Bitrise to automate builds, testing, and deployment for mobile applications.
Security & Compliance:
Implement secure communication protocols (HTTPS), OAuth authentication, and data encryption for mobile apps.
Ensure mobile apps comply with security standards and insurance industry regulations (e.g., GDPR, HIPAA).
All other duties as assigned or directed.
FOUNDATION FOR SUCCESS (
Basic Qualifications
)
Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Experience with Legacy System Integration and API development.
Experience with the following tools and frameworks: Version Control, Cloud Services, CI/CD and Testing/Debugging.
Experience with Cross-Platform Developer.
Experience with UI/UX Design Integration.
Must be able to obtain and maintain a Public Trust. Contract requirement.
*** Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.
FACTORS TO HELP YOU SHINE (
Required Skills
)
These skills will help you succeed in this position:
Experience with at least 2 of the 5 skills:
Swift
Kotlin
Flutter
React Native
Vue 3
HOW TO STAND OUT FROM THE CROWD
(Desired Skills)
Showcase your knowledge of modern development through the following experience or skills:
Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.).
Experience with App Store deployment and maintaining apps via App Store Connect.
Expertise in Kotlin and Jetpack Compose for native Android development.
Experience with Android Studio, Gradle, and Firebase.
Experience in developing cross-platform mobile apps using Flutter and Dart.
Strong knowledge of state management (Provider, Riverpod) in Flutter.
Experience with Redux for state management and React Navigation for navigation within mobile apps.
Familiarity with Vuex for state management and Vue Router for routing.
Strong collaboration and communication skills to work with cross-functional teams (designers, backend developers, etc.).
Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Must be able to obtain and maintain a Public Trust. Contract requirement.
Android Mobile Application Developer
Programmer Job In Arlington, VA
A2 Labs LLC is a cutting-edge cybersecurity company specializing in wireless communications and 5G security, with a focus on Mobile phone and IoT device protection. We are seeking a skilled Mobile Software Engineer with at least four (4) years of working experience in Android Mobile development and program analysis to help develop solutions that provide actionable mobile security intelligence, enabling machine learning defenses against mobile and IoT vulnerabilities and exploits.
Role Overview
We are seeking a skilled and experienced Android Mobile Application Developer to join our innovative team. If you have a passion for creating cutting-edge mobile applications and at least four years of hands-on experience in Android development, we'd love to hear from you!
As an Android Mobile Application Developer, you will contribute to the development of automated analysis software for mobile applications. You will have the opportunity to influence key technical decisions, shape the development process, and make a meaningful impact on our products. This role offers exposure to advanced mobile security initiatives and the chance to expand your expertise in a dynamic environment.
Responsibilities
Analyze business and technical requirements to design and develop software applications.
Design, develop, and maintain high-performance Android applications using Java and/or C/C++.
Collaborate with designers, product managers, and cross-functional teams to define and implement new features.
Write clean, efficient, and maintainable code while adhering to industry best practices.
Ensure the quality, performance, and responsiveness of applications through rigorous testing and optimization.
Identify and resolve bugs, performance bottlenecks, and other technical issues.
Participate in code reviews and contribute to a culture of continuous improvement.
Build and enhance toolchains that streamline the automated analysis of mobile applications.
Mentor other engineers through code reviews, knowledge sharing, and technical guidance.
Collaborate with the team across projects to identify development pathways and drive innovation.
Stay up-to-date with the latest Android technologies, tools, and trends.
Qualifications
Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
Minimum of four years of professional experience in Android application development.
Strong proficiency in Java and/or Kotlin, with a solid understanding of object-oriented programming.
In-depth knowledge of the Android SDK, Android Studio, and related development tools.
Experience with RESTful APIs, JSON, and integrating web services.
Proficiency with version control systems, such as Git.
Excellent problem-solving, debugging, and analytical skills.
Strong communication and collaboration abilities.
Attention to detail and a commitment to delivering high-quality work.
Preferred Skills
Experience with Agile development methodologies (e.g., Scrum, Kanban).
Knowledge of software design patterns (e.g., MVC, MVP, MVVM).
Familiarity with continuous integration and deployment (CI/CD) tools.
Published applications on the Google Play Store.
Join A2 Labs and be part of a team shaping the future of mobile security!
Additional Information:
• Competitive salary and benefits package.
• Opportunities for professional growth and contribution to cutting-edge research.
• A2 Labs LLC is committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.
Contact Information:
Please send your resume, cover letter, and links to your portfolio, published apps, or GitHub repositories to *************. We will contact all shortlisted candidates.