Developer Jobs in Zion, IL

Job Title: C++ Developer - High-Performance Trading Systems Employment Type: Full-time About Us: We are a leading proprietary trading firm that leverages advanced technology and quantitative strategies to execute trades across global financial markets. Our team thrives on innovation, high-performance computing, and low-latency systems to gain a competitive edge. We are looking for a talented C++ Developer to help build and optimize our high-speed trading infrastructure. Role Overview: As a C++ Developer, you will design, develop, and enhance ultra-low-latency trading systems. You will work closely with traders, quantitative researchers, and other engineers to build efficient, scalable, and high-performance software solutions that drive our trading strategies. Key Responsibilities: Design, develop, and optimize high-performance, low-latency C++ trading systems. Implement and fine-tune real-time market data processing and trade execution algorithms. Optimize performance at the hardware and network level, leveraging CPU/GPU acceleration. Develop and maintain connectivity solutions to major financial exchanges. Collaborate with quants and traders to improve execution speed and efficiency. Implement robust testing frameworks and simulation environments. Monitor and troubleshoot production trading systems to ensure stability and reliability. Leverage multi-threading, lock-free programming, and memory optimization techniques. Requirements: Education: Bachelor's, Master's, or Ph.D. in Computer Science, Electrical Engineering, or a related field. C++ Expertise: Strong proficiency in modern C++ (C++17/20) with deep knowledge of STL, Boost, and multi-threaded programming. Low-Latency Systems: Experience in high-performance computing, network optimization, and lock-free data structures. Networking & System-Level Programming: Familiarity with TCP/IP, UDP, kernel bypass technologies (DPDK, RDMA), and hardware optimization techniques. Algorithmic Thinking: Strong problem-solving skills and experience with data structures, algorithms, and concurrency. Market Knowledge: Understanding of financial markets, trading protocols (FIX), and market microstructure is a plus. Linux Development: Experience with Linux, scripting (Python, Bash), and system-level debugging tools (gdb, perf, strace). Performance Optimization: Experience in profiling, latency measurement, and CPU/GPU acceleration (SIMD, AVX, CUDA) is highly desirable. Preferred Qualifications: Experience in low-latency, high-frequency trading (HFT) or electronic trading platforms. Background in exchange connectivity development and order routing. Knowledge of FPGA acceleration and hardware/software co-design. Contributions to open-source C++ projects or competitive programming experience.

As a Unity / C# Software Engineer, you will join a passionate and growing team of developers to work on cutting-edge Virtual and Augmented Reality solutions that make a tangible difference in the lives of doctors and patients alike. You will play a critical role in designing and developing advanced applications that empower medical professionals, enhance patient care, and push the boundaries of healthcare technology. Responsibilities Analyze technical requirements for implementing new features or modifying existing ones. Identify weaknesses in the existing codebase and refactor to improve resilience, maintainability, scalability, and performance. Produce high-quality, consistent, readable, and maintainable code that aligns with team standards. Participate in peer code reviews, draft technical design documents, and contribute to technical discussions. Implement complex modifications to existing software to meet specialized needs and configurations. Optimize performance by identifying bottlenecks and improving rendering efficiency, memory management, and processing speed. Develop unit tests, integration tests, and debugging strategies to ensure software reliability and robustness. Collaborate cross-functionally with designers, UX researchers, QA engineers, and other stakeholders to refine product functionality and user experience. Work with product managers and project owners and to resolve issues and deliver features on time. Contribute to automation efforts, including CI/CD pipelines and automated testing frameworks. Ensure security and compliance by following best practices in secure coding and adhering to relevant data privacy regulations. Stay updated on emerging technologies, tools, and industry trends, particularly in AR/VR and healthcare software development. Assist in technical decision-making, including architecture design, tool selection, and infrastructure improvements. Provide ongoing support, monitor system performance, and apply updates and patches post-deployment. Mentor and guide junior developers and interns to foster growth and knowledge sharing. Qualifications Bachelor's degree or higher in Computer Science, a related field, or equivalent experience. 5+ years of experience in C# programming, with substantial hands-on experience using Unity 3D. Expertise in designing elegant, scalable systems using best practices and Object-Oriented Programming (OOP) principles. In-depth understanding of the system-level impact of design choices and the ability to make informed trade-offs. Proven track record of successfully developing and delivering complex systems from concept to post-deployment maintenance. Quick learner, with the ability to adapt to and own new concepts, contributing innovative solutions. Comfortable navigating ambiguity and working in dynamic environments. Strong focus on code reusability, maintainability, and clarity. Strong experience with software version control systems such as Git. Knowledge of and experience working with 3D math (e.g., vectors, matrices, transformations). Exceptional communication, negotiation, and presentation skills, with a team-oriented mindset. Preference will be given to candidates with the following bonus qualifications: Experience with computer graphics (e.g., rendering, shaders, or 3D modeling workflows). Experience with computer vision. Experience building software for real-time user interactions, such as games or simulations. Knowledge or experience in building networking/multi-user experience solutions. Experience working with the healthcare industry in any capacity. Compensation and Benefits Salary Range for Position: $80K-$160K per year. ImmersiveTouch generously offers Medical, Dental and Vision Insurance along with a 401K Plan.

We are seeking a .Net Developer / AWS Cloud Architect to support a federal client in modernizing applications and transitioning them into an AWS Cloud environment. This is a great opportunity to contribute to a high-impact federal project in a technical leadership role. The position will play a key role in a collaborative Agile team responsible for developing new tools, enhancing existing systems, and providing ongoing Operations and Maintenance (O&M) support. Responsibilities: • Lead the migration of multiple applications from their current technical environment to AWS Cloud. • Architect and develop cloud-based solutions using .Net technologies (.Net Core). • Implement DevOps best practices, including CI/CD pipelines and infrastructure automation. • Design and maintain AWS infrastructure components such as VPCs, EC2, Load Balancers, and security tools. • Utilize Git-based source code repositories and collaborate in Agile development environments. • Ensure cloud solutions align with security and compliance requirements. Required Qualifications: • Experience: 5-7 years in IT, with at least 5 years of AWS experience. • Education: Bachelor's degree in a technical field. • Proficiency in .Net development and cloud-based application architecture. • Hands-on experience with AWS services, including: • CloudFormation • EC2 • Load Balancers (ALB/NLB) • VPC and AWS network design • CloudTrail & CloudWatch • GuardDuty • Familiarity with Docker, Kubernetes, and containerized application deployment. • Experience working with Azure DevOps CI/CD pipelines. • Strong communication, problem-solving, and team collaboration skills. Preferred Qualifications: • AWS-related certifications. • Experience with Elastic Beanstalk, Elastic Container Service (ECS), Fargate, and Elastic Container Registry. Experience defining cloud application architectures.

Design and develop full-stack applications using Java, Node.js, and React. Collaborate with product managers, UX/UI designers, and other developers to deliver high-quality software. Ensure applications are optimized for maximum speed and scalability. Develop and manage well-functioning databases and applications. Write effective APIs and integrate third-party services. Troubleshoot, debug, and upgrade existing software. Implement security and data protection solutions. Participate in code reviews and provide constructive feedback to peers. Stay up-to-date with emerging technologies and industry trends. Roles & Responsibilities: Bachelor's degree in Computer Science, Engineering, or a related field. 5+ years of professional experience in full-stack development. Proficiency in Java, Node.js, Typescript and React JS. Experience with AWS services and cloud architecture. Strong knowledge of front-end technologies, including HTML, CSS, and JavaScript. Familiarity with database technologies such as SQL and NoSQL. Experience with version control systems (e.g., Git). Strong problem-solving skills and ability to work independently and as part of a team. Excellent communication and interpersonal skills. Master's degree in Computer Science, Engineering, or a related field. Certification in AWS or other cloud platforms. Experience with CI/CD pipelines and DevOps practices. Knowledge of microservices architecture and RESTful API design. Experience with containerization technologies like Docker and Kubernetes. / Post Graduate

Company Description: Grossman Software Solutions is a dynamic, fun, and growing software company located in the suburbs of Chicago in beautiful Oakbrook, Illinois. For over 45 years we've provided quality software and business services to some of the largest and most successful agricultural commodity corporations in the world. Our development office in Oakbrook Terrace is responsible for new modules and support for Agrosoft, our corporate accounting software. We're looking for talented analyst/programmers who helps our team achieve our vision of providing the finest commodity software experience in the world. Job Description: We love software developers, because that's who we are and what we do. We're looking for a bright, intuitive developer familiar with programming in a React, Typescript, Visual Studio, .Net environment. Experience with Cloud computing and/or accounting a plus. You will be responsible for documenting and understanding the business requirements as well as coding, testing, documentation, and interacting with the customers who use our software. We are committed to maintaining a casual and fun team environment: your bosses and coworkers will all be developers and every one of us will be invested in your success. We offer flexibility, PPO health care benefits, room for skills growth and advancement, and a 401K match. This is an opportunity to increase your skills as a business analyst as well as your technical skills. Our median tenure is 15+ years; come join us and you'll see it's a great place to work! Desired Skills and Expertise: Applicants should have strong programming skills including experience with data structures and database technologies such as Microsoft SQL Server. We are looking for senior level system architects as well as software developers and business analysts. The candidates must be citizens or authorized to work permanently in the United States and be ready to join our fun, productive team! --

Tips: Provide a summary of the role, what success in the position looks like, and how this role fits into the organization overall. Responsibilities We are seeking a skilled and motivated Top Hand / Tech III to join our team and work on AT&T COWs and temporary towers. This is a unique opportunity to specialize in a niche area of the telecommunications industry, offering a chance to work on innovative projects that are anything but typical. The ideal candidate will have a strong background in tower work, including mounting and plumbing antennas and radios, terminating power and fiber in squids, and routing, supporting, and connecting to radios. You'll need to be a team player, able to follow directions from the foreman, and think creatively to solve problems. Bilingual abilities are a plus! Travel Requirements: Travel is required on a site-by-site basis. Work is generally Monday through Friday, with occasional weekend work as needed. Certifications: OSHA 10 or 30 Rigging CPR Bloodborne Pathogens (BBP) Certified Climber/Rescue Additional transferable certifications from previous roles are a plus. Driver's License Requirements: Class C Class B Class A A valid driver's license is a must. What We're Looking For: A team player who is willing to learn and adapt to our way of doing things. Someone who is flexible, thinks outside the box, and thrives in a non-traditional climbing role. A proactive individual who takes pride in their work and is committed to safety and quality. Why Join Us? This is not your typical climbing position - it's an opportunity to work on specialized projects that set you apart in the industry. You'll be part of a supportive team, working on cutting-edge technology and making a real impact. If you're ready to take on a new challenge and grow your career in a unique way, we'd love to hear from you!

Role: Software Engineer The Britannica Group owns two of the world's most valuable and trusted sources of knowledge: Encyclopaedia Britannica (established 1768) and Merriam-Webster (established 1825). Now, as digital-first brands, they serve a global audience of more than 2 billion users on the web, apps, and social media. We are hiring for a Software Engineer to join the Britannica engineering team. Candidates will be part of a collaborative and agile group of engineers, working closely with Product, Editorial, and Marketing teams on architecting and implementing technological solutions. Candidates should have experience with the full stack development lifecycle of modern web applications. Ideally, candidates will have a working knowledge of Python, SQL, JavaScript, HTML and REST APIs. LOCATION:Chicagoland/Hybrid An ideal candidate will have: 2+ years of engineering experience building and maintaining software applications B.S. in Computer Science or related field, or equivalent industry experience Demonstrated expertise writing concise, well crafted, and resilient code Proficiency with frontend languages including JavaScript, HTML and CSS Proficiency with the Python programming language and Flask Experience building and consuming REST APIs and web services using JSON/XML Experience with Git/Github and performing code reviews Experience with SQL and relational databases such as PostgreSQL Familiarity with LInux, Windows and shell scripting Familiarity with at least one modern JavaScript framework such as React Self-starter who can lead a project, collaborating with others as well as working independently Able to quickly adapt and independently learn new technologies to solve business issues Proven analytical and problem-solving skills with high attention to detail and accuracy Passion for creating things that people love to use Britannica strives to provide its users with trustworthy, verified information in a constantly changing world. We aspire to fulfill that mission with a workforce who represent a variety of life experiences and points of view. All backgrounds and cultures are welcomed.

Junior Software Engineer (Full-Stack & Mobile Development) As a Junior Software Engineer, you will work on a variety of projects spanning full-stack development and mobile application development for both Android and iOS. You will also have the opportunity to work with Cloud platforms such as AWS IoT, contributing to both backend services and frontend development. We are looking for individuals who are passionate about learning new skills and taking on challenges. As a growing company, we need team members who can adapt quickly, jump into projects as needed, and rapidly gain proficiency in new concepts. Responsibilities: Full-Stack Development: Contribute to both frontend and backend development of web-based applications, APIs, and cloud services. Mobile Development: Develop and maintain native iOS applications and frameworks focused on wireless connectivity and control using Swift. Develop and maintain native Android applications and frameworks focused on wireless connectivity and control using Kotlin. Backend & Cloud Services: Work on cloud-based backend services using Java (Spring Boot), Node.js, or Python. Develop and maintain RESTful APIs and WebSockets for real-time communication. Implement database solutions (SQL and NoSQL) to support mobile and web applications. Assist in configuring and managing AWS cloud infrastructure, including services such as AWS IoT, Lambda, DynamoDB, and API Gateway. Assist in defining and implementing robust app architectures and complex user interfaces. Participate in development planning, including creating schedules and defining development tasks and timelines. Communicate and justify technical design decisions with management. Collaborate with designers, engineers, and product managers to build innovative and scalable products. Provide on-site training for VIP clients when required. Have the opportunity to work outside of embedded and mobile if you have interest. Qualifications: Organized and detail-oriented with strong problem-solving skills. Strong communication skills and ability to work in a team. Proficiency with git and version control best practices. Minimum 1-year experience working with either iOS or Android native application development (personal projects count). Familiarity with common mobile development design patterns such as MVVM. Experience with backend technologies such as Spring Boot, Node.js, or Python (preferred). Familiarity with database technologies like PostgreSQL, MySQL, or MongoDB (preferred). Experience with RESTful APIs, GraphQL, and WebSockets (preferred). Understanding of offline storage, threading, and performance tuning (preferred). Strong communication skills with an interest in mentoring and educating others. Experience with Bluetooth Low Energy, Wi-Fi, Low Power Cellular, and other wireless technologies strongly desired but not required. At least some embedded development experience is a plus. Familiarity with test-driven development (TDD) and agile methodologies (a plus). Bachelor's or Master's degree in Computer Science, Electrical Engineering, or related discipline is preferred, but equivalent experience will also be considered. NOTES: NO C2C CANDIDATES, DO NOT APPLY, WE WILL REJECT ALL C2C APPLICANTS

C++ Engineer (HFT - Low Latency) World Leading High-Frequency Trading Firm Chicago $350,000 - $750,000 total comp We're working on behalf of one of the world's leading high frequency trading firms with some of the most sophisticated technical teams and systems in industry who are looking for highly talented C++ Software Engineers in Chicago. Within their centralized engineering team, you will work to design, build, implement and optimize highly complex solutions to improve the trading platform performance. Whether you're currently working in tech, investment banking, or trading this is an opportunity to build on your C++ skills with some of the brightest minds in industry within an environment which encourages autonomy, ownership, and impact. Required experience Bachelor's degree or higher in Computer Science, Mathematics or a related field with strong academic performance 2 - 6 years commercial experience working as a C++ developer with a focus on latency and performance Excellent communication skills and the ability to work with cross functional teams Commercial experience working with Linux systems Strong problem-solving skills and the ability to work autonomously in a fast-paced environment

Scala Software Engineer - Hybrid (Chicago, IL) Up to $200k + 10% Bonus + Comprehensive Benefits Package My client is a leading technology-driven company specializing in large-scale, high-availability platforms that power mission-critical applications. They are at the forefront of building scalable, distributed systems that support millions of transactions daily, leveraging cutting-edge technologies to drive efficiency, security, and performance. The successful Scala Software Engineer should have experience in Scala and Typelevel (Cats Effect), along with knowledge of Microservices, Kafka, AWS, and Kubernetes. As the Scala Software Engineer, you will design and optimize event-driven services, develop microservices in a cloud environment, and enhance real-time data streaming and container orchestration. Ensuring system resilience and scalability, you will collaborate with cross-functional teams while following best practices in test-driven development, continuous integration, and Agile methodologies. What You'll Get: Salary up to $180k + 10% bonus. Comprehensive benefits package and strong career growth opportunities. Hybrid work setup (2 days onsite in Chicago, IL). Work on mission-critical systems with a team of elite engineers solving complex challenges. If you're a passionate Scala Software Engineer who is excited about high-performance engineering and wants to work in a fast-paced, technology-first environment, apply today! We make an active choice to be inclusive towards everyone every day. Let us know if you have any accessibility requirements or would like to apply for this role another way by emailing: ****************************** (Skillset: Scala, Scala Software Engineer, Scala Engineer, Functional Programming, Typelevel, Cats, Cats Effect, Functional Programming, AWS, Kafka, Microservices, Cloud)

A Chicago based world-class HFT firm is looking for strong C++ Software Engineers to optimize ultra-low-latency systems for high performance trading. I've been to their office in December last year, have made numerous placements with them in the past couple of years and can confidently say they allow engineers to have autonomy over their projects that have a huge impact on PnL, have access to cutting edge tech (ultra low-latency networking, Kernel Bypass, FPGA's, microwave signals) and offer competitive bonus packages. If you have 2-5 years professional experience working in a real-time, multithreaded environment, using C++, apply below.

Department: Global Banking Technology & Operations As a Senior Big Data Java Engineer, you will contribute to the development of our client's data lake streaming platform on Azure. Working independently within a Feature Team, your primary responsibilities include: Development & Architecture: Architect, design, and build Java applications using Kafka Stream and Spark in Azure; develop scalable, resilient data pipelines. Quality Coding: Write and maintain high-quality Java code, ensuring adherence to best practices. System Design: Focus on scalability and resiliency when designing systems; troubleshoot performance issues in distributed systems managing large data volumes. Code Reviews & Team Collaboration: Conduct code reviews, provide feedback, and support team improvements. Customer-Focused Solutions: Break down customer requirements with the Product Owner, ensuring alignment with project goals. Testing & Deployment: Manage testing, deployment, and production activities, adhering to chapter guidelines for stability. Continuous Improvement: Participate in pair programming, write unit and BDD-style tests (JUnit, Mockito, Cucumber), and engage in backlog refinement. Key Skills & Competencies Proficiency with Java, Kafka Streams, Spark, and Spring Boot (or other Java frameworks). Expertise in distributed systems design, especially Big Data systems for batch and real-time processing. Experience with cloud platforms (AWS or Azure), and tools such as Elastic Search, Kibana, and Kubernetes. Strong understanding of RESTful API design and third-party API integration. Proficiency with version control systems like Git. Agile methodology experience, ideally Scrum. Familiarity with automated testing, including test-driven development, unit and integration testing, and BDD. Knowledge of continuous integration tools and service-oriented architectures. Excellent analytical skills with the ability to simplify complex problems. Results-driven and team-oriented with a focus on collaboration and client satisfaction. Experience & Education 7+ years in Java programming at a senior level. 3+ years with Spark, Kafka, and cloud technologies. Bachelor's or Master's degree in Computer Science, Information Technology, or a related technical field.

A leading global automated proprietary trading firm is seeking a Software Engineer specializing in high-frequency trading (HFT) to spearhead the development of their next generation of trading systems and operations. In this role, you will motivate and guide teams to advance algorithmic trading technologies, utilizing cutting-edge quantitative tools while collaborating with exceptional engineers, ML traders, and Quant researchers. You will also be responsible for evaluating system performance and proactively identifying opportunities for improvement to optimise efficiency and reliability. Main Responsibilities Manage Trading Systems: Oversee the development and maintenance of state-of-the-art high-frequency trading systems and applications Collaborate Across Teams: Work closely with top-tier quantitative teams and technologists from various trading divisions to optimize trading solutions Enhance Operations: Drive improvements in trading operations across multiple asset classes globally Candidate Requirements Demonstrated experience in leading and mentoring engineering teams within a fast-paced environment Track record of optimizing and maintaining HF trading systems Strong programming skills in Python and C++ Solid knowledge of Linux/Unix systems for server management and deployment Strong academic credentials in a STEM discipline, preferably in computer science or engineering Apply now to join one of the top teams in algorithmic trading and financial markets, where you'll play a pivotal role in building next-generation trading systems and technologies.

We are looking for a Front-End Engineer with expertise in React.js, Node.js, Next.js, and AWS to build and maintain scalable, high-performance applications. The ideal candidate should have experience working with PostgreSQL, writing unit tests, and optionally Python for backend integration. Key Responsibilities: Develop, test, and maintain scalable front-end applications using React.js, Next.js, and Node.js. Design and implement high-quality, reusable UI components ensuring performance optimization. Work closely with backend engineers to integrate PostgreSQL databases and APIs. Utilize AWS services for deployment, hosting, and cloud-based solutions. Implement unit tests and work with testing frameworks to ensure code reliability. Optimize applications for speed and responsiveness across various devices. Follow best practices for version control (Git), CI/CD, and DevOps workflows. Collaborate with cross-functional teams to ensure seamless user experience. Requirements: 7+ years of experience with front-end development using React.js, Next.js, and Node.js. Strong understanding of JavaScript, TypeScript, and modern ES6+ features. Experience with PostgreSQL, including writing queries and handling database interactions. Familiarity with AWS services such as Lambda, S3, EC2, and RDS. Ability to write unit tests using Jest, React Testing Library, or similar frameworks. Knowledge of RESTful APIs and GraphQL for seamless front-end and back-end integration. Experience with state management (Redux, Context API, Zustand, or Recoil). Understanding of CSS frameworks (TailwindCSS, Styled Components, or Material-UI). Familiarity with Python (optional) for backend support.

Only on W2 Senior Software Engineer Hybrid in Chicago IL This is back end core java development role. First will focus on this experience: 1. Financial message processing experience over TCP/UDP 2. Multithreading experience 3. Data structure 4. Nice to have : low latency experience Responsibilities: Senior Software Engineer role is responsible for working with a team of technology engineers, and contribute to projects to drive and execute the strategy for technology advances in CME's electronic trading platform Individual will be working on projects for systems that must achieve a unique blend of ultra-low latency performance, the capacity to seamlessly facilitate the busiest trading days in the world economy, rock-solid reliability and integrity and handle real-time synchronization of a geographically distributed system, all while undergoing rapid release cycles This role is within QDM team which is responsible for Quote streaming of millions of messages per day , Order Entry and Matching with the lowest possible latency Skills: Develops designs for all aspects of a project; Experience working with high availability, low latency systems Experience working with Java (Data Structures, Collections, Multi-threading) , Oracle & Linux Ability to communicate clearly in written and oral form to team members Exhibits language proficiency and independently writes application modules and unit tests as well as designs independently Contributes to architectural discussions. Interprets and enforces architecture for a development team Influences best practices development, contributing to process enhancements, and enforces best practices on project work Conducts system-wide testing and some integration testing (Junit and cucumber) Helps with debugging/designing the automated test frameworks Provides input for code reviews and helps with environment build deployments, release notes and build notices; Reviews code to proactively identify and mitigate potential issues and defects and helps to identify sources of defects as well as troubleshoots various forms of code Uses design tools to frequently share and communicate design ideas on larger systems Uses patterns frequently, contributing to best practice and process enhancements A bachelor or masters' degree.

A growing proprietary trading firm in Chicago is seeking to add a Sr. Software Engineer and Quantitative Developer who will oversee all of the firm's software and collaborate with quants and traders to build the next generation of systems and strategies. Qualifications Mastery of Python. Proficiency with web development. Flask and Dash experience preferred. Proficiency with Linux systems, including task automation, remote server management, and bash scripting. Proficiency with database management and SQL. Experience with MySQL and SQLAlchemy preferred. Proficiency performing complex statistical analysis and backtesting on large datasets using Python (NumPy, Pandas, etc.). This opportunity offers autonomy in an entrepreneurial environment where you will take on responsibilities of the firm's technical projects with a direct path to becoming the CTO. The group performs exceptionally well and as a result, offers a highly competitive compensation package.

We are seeking a highly skilled and driven Trading Infrastructure Engineer to join our execution technology team. This role involves working alongside a group of experienced professionals dedicated to maintaining and enhancing real-time trading operations. You will play a key role in optimizing critical system performance, collaborating with development teams, and ensuring seamless market connectivity. Key Responsibilities: Maintain stability of trading systems, swiftly addressing operational issues to minimize downtime. Work closely with developers and traders to refine system architecture and improve execution efficiency. Build and enhance automation tools to streamline system operations and reliability. Oversee market connectivity, troubleshoot exchange-related technical issues, and ensure seamless order flow. Monitor real-time system performance, proactively identifying risks and implementing long-term solutions. Required Qualifications & Skills: Bachelor's degree in Computer Science, Engineering, or a related technical field. At least 3 years of experience in Site Reliability Engineering, Systems Administration, or a similar role. Hands-on expertise with Linux environments, network administration, and server management. Strong understanding of networking principles, including routing protocols, TCP/UDP, multicast, and low-latency networking optimizations. Proficiency in Python and Bash scripting. Experience with databases such as MySQL, MongoDB, or NoSQL technologies is a plus. Familiarity with Kubernetes, Docker, and container orchestration technologies is preferred. Exposure to FPGA installation and configuration within Linux environments is a bonus. Strong problem-solving skills and a self-motivated approach to troubleshooting and learning. This position offers the opportunity to work in a dynamic, fast-paced trading environment where precision and innovation drive success. If you're passionate about high-performance systems and thrive in a problem-solving role, we'd love to hear from you.

One of the top, industry leading prop firms is looking for a C++ Software Engineer to join their options technology team, in their successful market data team. They are one of the most widely known global players for tech and trade and business operations. The team is focused on ensuring the business has access to market data coming from exchanges to understand the performance of their trading activity and make better - informed decisions about their trading strategies. Responsibilities: Leading a team that continues to grow. Independently leading large-scale research projects focused on building applications, based on traders' needs. Collaborating smoothly with the members of the team and providing insight on programming solutions using C++. Work in a high-pressure environment and provide quick solutions. Requirements & Qualifications: Strong experience as a senior engineer in the industry with a focus on C++. Proven track record of working as a leader of a team and having an impact in their growth. Skills in building and optimising trading systems as well as maintaining high performance and quality standard. Familiarity with market data coming from exchanges and making assessments based on those. Understanding of Quantitative Research needs. A solid academic foundation in a STEM discipline with a preference in Engineering. This is a fantastic opportunity to work as a leader of a continuously growing team of a global trading company, with high rewards on offer as well as career progression opportunities. For a conversation regarding the role, you can reach out to ****************************.

We are seeking a highly skilled and driven Trading Infrastructure Engineer to join our execution technology team. This role involves working alongside a group of experienced professionals dedicated to maintaining and enhancing real-time trading operations. You will play a key role in optimizing critical system performance, collaborating with development teams, and ensuring seamless market connectivity. Key Responsibilities: Maintain stability of trading systems, swiftly addressing operational issues to minimize downtime. Work closely with developers and traders to refine system architecture and improve execution efficiency. Build and enhance automation tools to streamline system operations and reliability. Oversee market connectivity, troubleshoot exchange-related technical issues, and ensure seamless order flow. Monitor real-time system performance, proactively identifying risks and implementing long-term solutions. Required Qualifications & Skills: Bachelor's in Computer Science, Information Technology, or similar field of study 3+ years of experience in application support, site reliability engineering, or related role that focuses on supporting high-performance applications Demonstrated experience working in a production Kubernetes environment required Proficiency with writing tools and scripts in Python and Bash required Experience with observability tools (Prometheus), databases (SQL and MongoDB), and data-driven analysis is a strong plus Familiarity with CentOS or related enterprise Linux distributions (e.g. RHEL, Rocky Linux) is a plus Self-driven with a passion for engineering and a natural sense of curiosity A team player with strong communication skills This position offers the opportunity to work in a dynamic, fast-paced trading environment where precision and innovation drive success. If you're passionate about high-performance systems and thrive in a problem-solving role, we'd love to hear from you.