Java Developer Jobs in California

🚀 Software Engineer (Full Stack) - $250K | Series D AI Platform | Hybrid | LLM Tech - Shape the Future of AI 🤖 We believe high-quality data is key to unlocking artificial general intelligence (AGI). As AI models grow more advanced, the demand for specialized training data will skyrocket. 🌟 Backed by Industry Giants We're supported by SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures, Databricks Ventures, and Kleiner Perkins. Our customers include Fortune 500 enterprises and top AI labs pushing the boundaries of machine learning. Since 2018, we've been pioneering data-centric AI-building the critical infrastructure powering breakthrough AI models. As AI evolves exponentially, our work becomes even more essential. 🔥 Why Join Us? 💥 High-Impact Work: We operate like a startup-fast-paced, results-driven, and full of ownership opportunities. Your work will directly shape the AI landscape. 🧠 Cutting-Edge Tech: Collaborate with top AI researchers and engineers to develop LLM-powered platforms at the frontier of AI development. ⚡ Fast Execution: We value high agency-if you move fast and drive results, you'll thrive in our high-velocity environment. 📚 Endless Learning: AI is evolving-so will you. Work with some of the sharpest minds solving complex AI challenges. 🔗 Clear Ownership: No micromanagement-just empowerment. You'll own features end-to-end and drive impact through clear responsibilities and metrics. 💻 Your Role & Impact As a Senior Full-Stack Engineer, you'll help build and scale an internet-scale platform that enables experts to train and fine-tune AI systems. Your work will directly impact AI alignment by improving how AI models learn from human feedback. 🚀 What You'll Do ✅ Shape AI Alignment: Build intuitive, scalable interfaces that empower experts to train and refine AI models. ✅ Enhance Platform Capabilities: Work with engineering, product, and design teams to ship new features, improve UX, and tackle technical challenges. ✅ Solve Complex Challenges: Design and implement high-performance solutions that scale efficiently in a fast-evolving AI landscape. ✅ Improve System Reliability: Participate in on-call rotations, monitor system health, and proactively prevent issues. ✅ Elevate Engineering Standards: Drive best practices, optimize workflows, and contribute to a culture of technical excellence. 🔧 What You Bring 🌍 Full-Stack Expertise: 4+ years of experience building seamless UIs and designing scalable backend systems. 🛠 Tech Stack: TypeScript, Node.js, GraphQL, React/Redux (or Angular). Bonus: Python, Kubernetes, Google Cloud (MySQL, Spanner, GCS, PubSub). 📱 Frontend Mastery: 2+ years working with modern frameworks to create responsive, interactive UIs. 🦾 Ownership Mentality: You take initiative, improve processes, and push for customer-first solutions. ⚡ Agility & Adaptability: Comfortable in fast-paced, high-growth environments-solving challenges with speed and precision. ✅ Engineering Discipline: You write clean, test-covered code and deliver efficient, scalable solutions. 🌍 Engineering Culture We're building the backbone of AI development-combining deep technical expertise with a passion for innovation. Our engineers work at the intersection of AI infrastructure, data systems, and user experience, balancing autonomy, speed, and collaboration. Expect big challenges, high impact, and fast growth-with the freedom to experiment, innovate, and push AI forward. 🚀 Ready to build AI's future? Let's talk. Venchr is an equal-opportunity employer. We do not discriminate based on age, disability, gender reassignment, marriage and civil partnership, pregnancy, race, religion or belief, sex, or sexual orientation. All applicants will receive consideration for employment based on their talent, skillset and individual merit alone.

Who We Are Here at Swish Robotics, we're bringing embodied intelligence into the home-starting with Bento, an AI-powered cooking robot that prepares fresh meals in under 20 minutes. Backed by top investors, we are assembling a world-class team to build intelligent consumer robots that transform everyday life. We're looking for a Founding Software Engineer to architect and develop the software stack that powers our robots. This is an opportunity to own the software foundation of a category-defining product, working alongside the founding team to take Bento from prototype to mass production. The Role As the Founding Software Engineer, you will lead the design and development of Bento's software stack, including its real-time control, embedded systems, and AI-driven user experience. You'll be responsible for core system architecture, companion app development, firmware development, cloud connectivity, and user interface integration-playing a pivotal role in shaping both the technical and strategic direction of Swish Robotics. What You'll Do - Own Embedded Systems Software Stack - Design and implement the system architecture for robot control, embedded computing, and cloud connectivity. - Develop Real-Time Control Systems - Write firmware to control motors, sensors, and actuators on ESP32 and Raspberry Pi 5. - Integrate AI & Computer Vision - Work with onboard AI models for object recognition, sensor fusion, and real-time decision-making. - Build a Dynamic UI & User Experience - Develop a custom UI for the robot using PyQt5 and manage app-to-robot communication. - Optimize Performance & Reliability - Ensure the system is fast, responsive, and robust, even in constrained environments. - Cloud & IoT Integration - Enable remote monitoring, OTA updates, and real-time feedback from the Bento robot. - Establish Best Practices - Define coding standards, DevOps pipelines, and system monitoring tools for long-term scalability. Who You Are Required Qualifications: - Experience in software engineering, embedded systems, or robotics. - Expertise in Python, C++, or Rust for real-time and embedded applications. - Experience developing software for robotics, automation, or real-time control systems. - Familiarity with hardware communication protocols (UART, SPI, I2C, gRPC, MQTT, WebSockets). - Experience with Linux-based embedded systems (Raspberry Pi, Jetson, etc.). - Ability to architect full-stack solutions integrating firmware, edge computing, and cloud services. - Passionate about building consumer hardware and making robotics accessible to everyday users. Bonus: - Experience with computer vision, speech recognition, or reinforcement learning - Solid foundation in AWS (EC2, Lambda, S3, IoT Core, etc.) Why Join Us? Build Something Revolutionary - Be at the forefront of consumer robotics and embodied AI. High Ownership & Impact - Your work will directly shape the future of Swish. Equity - Meaningful equity in one of the fastest-growing robotics companies. First 5 Employees - Help define the culture, vision, and technical foundation of our company. Fast Execution - We move quickly, break things, and learn fast. It's a Grind (But Worth It) - We're building ambitious hardware, which means long hours, high standards, and constant problem-solving. It's not easy-but if you're wired for this, there's nowhere more exciting to be.

Product Engineer - AI-Powered Recruiting Platform 🚀 💰 Salary: $130,000 - $200,000 + equity If you're excited about owning and shaping how AI transforms recruiting, this could be your chance to build something game-changing and join a RecTech scale-up as their 1st Software Engineer! 🚀 What You'll Do: Build and ship AI-driven recruiting products with extreme urgency Take full ownership of features, from design to deployment Collaborate closely with a small, fast-moving team to turn ideas into reality Shape the future of hiring by crafting a seamless, magical experience for customers 💻Tech Stack: React.js, Postgres, Next.js, Typescript, Vercel, GCP 💪🏼You'll be a great fit if you have: 3+ years of software engineering experience Strong product engineering mindset rather than traditional software development Strong design sense if you lean toward product engineering Experience with high-ownership, high-aptitude environments (e.g. rapidly evolving scale-ups/YC/Series A) Top-tier Computer Science education background ⚡ Why You Should Join: ✅ You thrive in fast-paced, high-ownership environments and LOVE start-up life! ✅ You're excited to build with proprietary data and AI ✅ You want to help scale a company with strong PMF while continuously innovating This start-up is growing fast - 10x revenue in the past year, profitable, and scaling hard. If you're ready to make a real impact and build the future of hiring, apply now! 🚀

About the Role: We are looking for a talented and driven Full Stack Software Developer to join our dynamic team working to make AI accessible to all. In this role, you will design, develop, and maintain web applications and platforms, working across both front-end and back-end systems. You will collaborate with cross-functional teams to deliver scalable and innovative solutions that are challenging to build but have a large impact. This is an exciting opportunity to work in a fast-paced environment and contribute to building innovative applications that make a meaningful impact. Key Responsibilities: Software Development: Design, develop, and maintain scalable, secure, and high-performance web applications Write clean, maintainable, and efficient code Develop and integrate APIs for seamless functionality between front-end and back-end systems Qualifications and Skills: Required: Bachelor's Degree At least 6 years of experience in with software development and web technologies Proven experience as a Full Stack Developer or similar role Strong proficiency in at least core technology environments - Angular/Java/Python REST / HTTP / Web Architecture understanding Proficiency in database design and management (SQL/NoSQL). Understanding of DevOps practices and tools (Github Actions, Docker, Jenkins, etc.) Must reside in the San Francisco Bay Area Preferred: Experience with fundamental AWS services and concepts. Knowledge of software security best practices Experience with Queueing systems (RabbitMQ / Kafka / etc) Experience with mobile development AI tools experience Collaboration & Communication: Work closely with product managers, designers, and other developers to ensure project goals are met Work across time zones to interact with remote teams Participate in code reviews, brainstorming sessions, and team stand-ups Testing & Deployment: Perform unit testing, integration testing, and debugging to ensure application reliability Work to make deployable code and work with support on production issues / bugfixes Continuous Improvement: Stay up to date with the latest industry trends and technologies Propose and implement improvements to the development process What We Offer: Competitive salary and benefits package Flexible work hours and hybrid work options A collaborative and innovative work environment Access to the latest tools, technologies, and learning resources Ready to Join Us? If you're passionate about software development, thrive in dynamic environments, and want to work on impactful projects, we would love to hear from you! Apply today to be part of our team and help shape the future of technology. We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas. How to Apply (resume required - must reside in the San Francisco Bay Area): Send your resume and a brief cover letter as the body of the email to ******************************** ************************************

What is Sela? Sela is an AI phone agent that can conduct open-ended phone sales conversations really effectively. Compared to other voice AI agents, our architecture makes it 10x easier to sculpt and adjust the way our agent responds to pivotal moments in conversations, producing more polished responses and better conversion rates than human call center agents. We are well funded ($6m seed from a top VC) and are building the core engineering team in SF. What will you do in this role? This is a high-growth, hands-on technical leadership role. You will work closely with the founders to continuously re-think and re-design Sela's various backend services as we scale to millions of phone calls a day. You will also participate in hiring and serve as a tech lead for more junior engineers. Reasons to work with us The tech is so incredibly cool. You get to work at the cusp of what's technically possible in applied AI. The low latency requirements of realtime speech means that our entire stack has to be lightning fast. Building our agents comes with a very specific joy of creating something rich, interactive, and lifelike. The fundamental problem is super challenging and super rewarding. We have the right raw ingredients to become a large generational company. Around 2% of the US works in phone sales (~$250B in salaries), and the industry will be completely transformed by this technology. The core product offering has tremendous product-market fit, because we're solving something that is core to all these companies. We are starting to roll out our tech to some of the biggest players in the space. Work directly with the founders who want to build a great company but also build a fun and rewarding place to work. Nate is a repeat founder (YC alum) and an industry expert. Vahe is an ex-Google tech lead and NLP researcher. Job responsibilities Design and build scalable backend infrastructure to support real-time communication Design, build and maintain a public API to be used by Sela's partners Design and build integrations with 3rd party software such as CRMs, Dialers, calendars, custom APIs, etc. Work with other backend engineers to improve our real-time communication platform Lead and mentor a team of more junior engineers Work with the devops team to identify the best deployment and scaling strategies Work with the frontend engineers to support Sela's user-facing web application Work with the ML engineers to support our proprietary AI features Qualifications 8 -10 years of experience in backend system design Experience building high QPS public APIs Experience in growth stage startups (Seed+ or Series A+) Expert knowledge of either Python or Go Excellent technical communication skills

We are looking for multiple FPGA Firmware Engineers to work in Goleta California. Our engineers will be working onsite. The Engineer will develop, port, validate, and optimize new algorithms, firmware, and software in the areas of computer vision, ADAS applications and autonomous driving on specific hardware architectures. This role is part of a talented cross functional team, supported by algorithm and system engineering teams. Future roles will involve porting/evolving the FPGA video pipeline to the ISP and DSP portions of an SOC. Work with other members of the camera development team to understand camera requirements, processor (FPGA) resource constraints, and existing architectural design decisions to develop and simulate portions of the video pipeline RTL. Additional Responsibilities: Port algorithms developed in Matlab to various embedded platforms (FPGAs and SOCs) Adapt algorithms to meet embedded system requirements conforming to their target platform constraints Optimize new and existing embedded algorithms to efficiently use the available resources Analyze requirements and specifications as they relate to the code development to ensure compliance Perform testing, debugging and validation of embedded code on the target Create, review and/or approve comprehensive technical documents Education Minimum Bachelor's degree in Computer Science or Electrical Engineering, or equivalent Minimum of 1 year of experience within software development Experience Excellent software troubleshooting experience and hardware debug skills Knowledge and hands-on experience with FPGAs Exposure to ARM based SoC such as Xilinx, TI, Renesas Track record of strong coding and individual technical accomplishment What you'll get: Healthcare (Medical/Dental/Vision) 401(k) Program w/ company match Life Insurance and Disability Paid Holidays Vacation Time

Consensus is an AI search engine for scientific research. We use LLMs to help millions of users find and analyze research papers, easily. Our Series A was led by USV, with major participation from top AI investors like Nat Freidman and Daniel Gross. Consensus has been featured in The Wall Street Journal, The Atlantic, The New York Times, Nature, and a16z as one of the world's most exciting new AI search engines. Our mission is to make expert knowledge discoverable and consumable for all. Help us build the future of research. Role We are seeking a Frontend Engineer to design, build, and maintain the user-facing elements of our high-traffic web search engine application. You will work closely with our design, product, ML, and backend teams to craft delightful experiences and ensure our users can discover and consume scientific research effortlessly. Responsibilities Develop user-facing features using React, Next.js, and TypeScript, ensuring performance and responsiveness across devices. Collaborate with design teams to transform wireframes, mockups, and user insights into intuitive interfaces with a keen eye for aesthetics. Leverage Tailwind CSS to implement clean, scalable, and maintainable styles that deliver a cohesive visual language. Implement and maintain frontend observability through logging, monitoring, and testing to ensure a stable user experience. Work alongside the backend engineering team to integrate APIs and services seamlessly, managing data flows in a performant and secure manner. Optimize frontend builds and workflows, contributing to the continuous integration and delivery (CI/CD) pipelines. Stay current with emerging frontend technologies and best practices to continuously improve our application's user experience. Must Haves 5+ years of frontend web development experience, with a focus on modern JavaScript frameworks (React, Next.js). Strong proficiency in TypeScript and familiarity with best practices for scalable codebases. Demonstrated ability to create beautiful, intuitive interfaces using CSS (preferably Tailwind CSS). Experience with frontend observability: setting up logging, performance monitoring, error tracking, and automated testing. Familiarity with CI/CD pipelines and version control (Git) in a professional environment. Nice to Haves Experience with design systems or advanced CSS methodologies. Familiarity with server-side rendering and SEO optimizations in Next.js. Knowledge of backend fundamentals to facilitate close collaboration with backend teams. An eye for UX/UI design Why You'll Succeed Attention to detail and craft: You care about pixel-perfect UIs and cohesive user experiences. Track record of high-velocity delivery: You move fast, but don't break things. Interest in scientific research, AI/LLMs, and a passion for leveraging technology to advance human knowledge.

Create is a generative AI first builder that lets individuals and businesses build sites and apps with just English. Our mission is to give everyone the power of software creation. We're a small team in San Francisco backed by top VCs. Who you are: Ship every day: You launch frequently. You know how to descope to get tangible results fast. Owner: You can go from ambiguous problem to solve, autonomously. You're relentless and you never say “not my job”. Fearless: You take on things you don't know how to do. You do things that are uncomfortable for others. High taste: You're right a lot. You have strong judgment, and your first pass is often very good. You're open to feedback and synthesize it in your next iteration. Resilient: When bad news hits, you say “good”. You don't easily give up. Customer obsessed: You base your insights on real conversations with customers. You do what it takes to make them succeed. What you will do: We're hiring an engineer to push forward what's possible with large language models (LLMs). You'll be working on the cutting edge of AI and at the intersection of web development, infra, and model advancement. Must haves: Full stack production experience with Typescript You've used create.xyz and have insights on where to take it next as a future owner Demonstrated skill in product building or AI (e.g. you've built impressive things before, either at work or on your own) Able to work full time onsite in San Francisco What's in it for you: 🥳 Energizing in-person culture 💸 Competitive salary 🥧 Generous equity 🏝️ Unlimited PTO 🏥 Medical, dental, and vision insurance 🧓 401k retirement plan 🚀 Accelerated growth trajectory 💪 Radical autonomy

Let's face it, nobody cares about a common, puffed-up job description about how great we are. So, let's make this about you. It's about you being a builder… and currently not building anything impactful to you. It's about you desiring something more challenging, but you're too busy with ‘work' to go find it. It's about you not really aligning with your company's values in a way that allows you to thrive personally and professionally. …And it is about you tackling really hard challenges that lead to win-win outcomes for yourself, the company, and the customers you serve. Problem Solved At VantaSoft, we partner with some of the world's most exciting technology startups to bring innovative web and mobile applications to life. As a Full-Stack Developer, you'll play a pivotal role in transforming visionary ideas into tangible solutions that make a real-world impact. Your work will directly influence the success of our clients and the satisfaction of their users, driving innovation across industries. In the first 90 days, you will conquer the following: 30 Days: Immerse yourself in our tech stack-React, React Native, Tailwind, Node, TypeScript, SQL, MongoDB, AWS, and Google Cloud. Collaborate with your team to understand ongoing projects and begin contributing to code reviews and minor feature enhancements. 60 Days: Take ownership of a feature from concept to deployment. Engage with clients to gather requirements, design scalable solutions, and implement both front-end and back-end components. Ensure seamless integration with cloud services and participate in deploying applications to our cloud providers. 90 Days: Lead a project module, mentoring junior developers and coordinating with cross-functional teams to deliver high-quality software solutions. Establish best practices for code quality, testing, and deployment, and proactively identify opportunities for process improvements. Skills Soft Skills: Your ability to communicate effectively with clients and team members will be crucial in understanding project requirements and delivering solutions that exceed expectations. Adaptability and problem-solving prowess will enable you to navigate the dynamic challenges of software development, while your collaborative spirit will foster a supportive and innovative team environment. Technical Skills: Proficiency in our core technologies-React, React Native, TailwindCSS, Node.js, TypeScript, SQL, MongoDB, AWS, and Google Cloud-is essential. You should have a strong foundation in full-stack development, with experience deploying applications to cloud platforms. Familiarity with version control systems, agile methodologies, and a commitment to writing clean, maintainable code will set you up for success in this role. About Us VantaSoft is a software development agency based in Irvine, California, specializing in providing web and mobile application development services to innovative technology startups. Since our inception in 2021, we have achieved phenomenal business growth, a testament to the quality of our code and the dedication of our staff. Our mission is to empower startups by transforming their visionary ideas into impactful software solutions. We value innovation, collaboration, and a relentless pursuit of excellence, striving to create an environment where our team members can thrive both personally and professionally. Here's your Call To Action! You should only talk to us if you feel we can truly heal your career wounds. If you have read this far, you have grit and we should meet! Please visit ********************************* to apply.

About the role At FurtherAI, we're creating vertical AI agents, to automate tasks traditionally done by humans. We recently raised a seed round from top investors (announcement soon), growing rapidly, and are looking for superstars to join us on our journey. We feel most B2B softwares suck and it doesn't have to be that way. As a frontend engineer, you'll play a pivotal role in building the core product while also spearheading efforts to optimize performance and continuously improve the product to make it AI-native. This is an in-person role based in San Francisco. Qualifications 3+ years of experience in building products in the 0 to 1 stage Experience building frontend systems in React Ability to communicate well, both in person and on paper Previous work at a B2B SaaS company is a bonus Insane drive and ownership - If you are world-class here, other requirements are optional What we value At FurtherAI, we take immense pride in our work, operate with a strong sense of ownership, and are relentless in our pursuit of excellence. Every member of our team works extremely hard, driven by the common goal of building something transformative. If you're not ready to bring this level of commitment and ownership to the table, this role may not be the right fit for you. Perfect opportunity if you want to Build AI-first product experiences Own a significant part of the frontend stack Be one of the first employees in a fast-paced startup Shape our culture Start your own company in future (~70% of our company is ex-founders!) About FurtherAI At FurtherAI, we are building a workforce of AI Teammates to automate insurance workflows. These AI Teammates can practically automate any insurance workflow involving processing unstructured documents, data entry into internal systems or web portals, or even making phone calls. Our core mission is to answer a critical question: Can AI be made as reliable, adaptive, and continuously learning as a new human employee? We have successfully raised a seed round from top-tier investors, including Y Combinator, South Park Commons, and Converge VC (announcement soon). Our founding team features a second time founder and a language modeling scientist from Apple, who have known each other for over 12 years.

Akia is an AI-powered guest journey platform that helps businesses stay engaged with guests at every touchpoint-from booking to check-in, throughout their stay, and beyond departure to rebooking. Combining AI automation with an intuitive no-code interface, Akia streamlines operations with unified communication and personalized Mini Apps. Seamlessly integrating into existing workflows, we help hospitality businesses enhance efficiency, elevate guest satisfaction, and drive repeat revenue. At Akia, we're redefining travel engagement, making every vacation effortless and every interaction meaningful. Job Type: Full-time Work Location: On-site, San Francisco What you'll be doing Build and innovate - Design, develop, and launch full-stack applications that power seamless user experiences. Explore AI-powered solutions - Leverage AI services to create intelligent automation and next-gen capabilities for businesses. Take products from 0 to 1 - Spearhead the development of new features and products from ideation to launch, driving impact at every stage. Scale with purpose - Architect and maintain scalable backend services and infrastructure to support a growing user base. Collaborate and iterate - Work closely with product and engineering teams to define feature specifications, experiment with new technologies, and continuously improve the platform. Drive technical excellence - Identify and implement improvements to enhance performance, maintainability, and scalability across the codebase. What you should have 3+ years of professional programming experience in functional or imperative languages with strong knowledge of web applications Strong understanding of software engineering fundamentals, best practices, and development patterns\ Experiences with Elixir, functional language, ReScript and Postgres DB, cloud services are plus Self-starter who thrives on working in a fast pace, team environment Bachelor's degree in Computer Science, Computer Engineering, relevant technical field or equivalent practical experience. Benefits Paid Time Off Health, Dental, Vision, Life benefits 401k Matching Commuter Benefits

About the Role As a Deployment Software Engineer at entangl, you will combine your technical expertise with a deep understanding of customer workflows to design, develop, and deploy custom software solutions. Your role bridges the gap between our engineering team and our clients, allowing you to translate real-world challenges into scalable, robust software deployments. You will work directly with customer teams to gather insights, integrate data pipelines, and build tailored workflows that drive operational success. Key Responsibilities Customer Engagement & Discovery:Go onsite to meet with client teams, identifying their critical operational challenges and data needs. Collaborate with customer analysts to unearth and prioritize the key problems that need solving. Solution Design & Development:Work closely with Forward Deployed Engineers and cross-functional teams to architect and implement robust data integration pipelines. Develop customized software components and workflows that are both stable and extensible to meet evolving customer requirements. Implementation & Deployment:Integrate complex datasets into cohesive systems that drive actionable insights. Build and deliver compelling demos and prototypes that illustrate how our solutions can transform business processes. Lead training sessions with end users to ensure successful adoption and tangible impact on their operations. Feedback & Continuous Improvement:Collect and analyze customer feedback to drive iterative improvements in our deployments. Share field insights with our Software Engineering and Product Design teams to enhance entangl's overall product offerings. Strategic Contribution:Help scope out new engagement opportunities across diverse industries and geographies. Present deployment outcomes and proposals to stakeholders ranging from technical teams to C-suite executives. What We Value Analytical Depth:A commitment to diving beneath surface-level answers to truly understand and solve complex problems. Collaboration & Humility:A low-ego mindset that prioritizes outcomes over individual recognition, with a strong focus on teamwork. Adaptability:Comfort with tackling open-ended challenges in unstructured environments, and a willingness to learn and iterate continuously. Customer-Centric Approach:An ability to empathize with client needs and translate them into technical requirements that drive impact. What We Require Location & Availability:Must be willing and able to work from San Francisco, with regular onsite client engagements. Technical Proficiency:Exprienced programmer Demonstrated ability to develop full-stack solutions that integrate diverse data sources. Travel Readiness:Flexibility to travel between 25% and 75% of the time, depending on client needs and project demands. Communication & Problem Solving:Excellent interpersonal skills for effective collaboration with both technical and non-technical stakeholders. Proven ability to tackle ambiguous problems and deliver innovative, scalable solutions. What We Offer Competitive Compensation:Attractive salary and benefits package tailored to reward your technical expertise and customer impact. Impactful Projects:Work on high-stakes deployments that drive real-world business outcomes, helping clients unlock the full potential of their data. What Makes a Good Application? 1. Don't use ChatGPT. 2. Tell me about the most extraordinary thing you've worked on. 3. How hard did you work on it? Would you do it again? 4. Don't apply to every open role. 5. Keep your message brief. Include links to your portfolio, github, or equivalent. I respond within 24 hours to all (good) applications submitted through our job postings that follow these steps. About the interview 10 minute call with CEO 30 minute call with founding team 1 week pilot project About Entangl Entangl, a Y Combinator company, uses AI to detect and automatically resolve issues in data center engineering and operations, ensuring efficiency and uptime.

Voltai's mission is to re-build the physical world through developing super-intelligence to accelerate the pace of hardware innovation. Our focus is to build frontier models that could understand one of the world's most complex technologies-semiconductor and electronics. About the Role We're looking for a Software Engineer - AI Training Data who thrives in tackling complex challenges and is passionate about building innovative systems for data management. As a Software Engineer at Voltai, your primary responsibility will be to build and optimize the world's largest semiconductor dataset, leveraging your expertise in software engineering and scalable infrastructure. You will play a critical role in preparing data for our Machine Learning team and developing systems that manage vast amounts of information across various modalities such as text, images, circuits, and more. Key Responsibilities: Build and manage the world's largest semiconductor dataset. Develop software solutions to efficiently scrape and handle data at an internet scale. Extract and clean information from diverse modalities, including text, images, circuits, simulations, and signals. Prepare and preprocess data for the Machine Learning team. Build systems to handle the transfer of customer data and feedback. Parse documents across various formats and structures. Develop software pipelines for data labelers and manage workloads across large cloud compute clusters. Implement and maintain systems for pre-processing datasets for AI training. Required Skillsets: Proven experience in building scalable software solutions for data pipelines. Expertise in PDF parsing and data extraction. Strong software engineering skills with a passion for improving data and model performance. Experience working with modalities beyond text and demonstrating exceptional work in those areas. Ability to build custom data processing libraries from scratch. Keeping up with state-of-the-art techniques for preparing AI training data. Proficiency in organizing and meticulously managing data across multiple clouds, modalities, and sources. Bonus Points: Background in Electrical Engineering. Experience in connecting machine learning model behavior to data distribution and data quality. Experience in fine-tuning large language models. Experience at a hyper-growth startup. Experience building software systems for training foundation models. Compensation Philosophy At Voltai, we believe that exceptional work deserves exceptional rewards. Our compensation structure is designed to reflect the value each team member brings to our pioneering efforts in the semiconductor and AI industries. For this role, we offer a highly competitive market-rate salary, tailored to the candidate's experience, expertise, and potential impact. Our approach ensures that compensation aligns with individual contributions and the long-term success of our mission. Our Benefits At Voltai, we believe in taking care of our team so they can focus on pushing the boundaries of innovation. Our benefits package is designed to support your well-being and fuel your professional growth. Unlimited PTO: We trust you to manage your time and know when you need a break. Recharge when you need it, no questions asked. Comprehensive Health Coverage: Your health matters. We offer top-tier medical and dental insurance to keep you and your loved ones covered. Commitment to Your Growth: At Voltai, we're dedicated to your continuous learning and development. Whether it's through challenging projects or opportunities for professional advancement, we invest in your journey to becoming a leader in your field. Visa Sponsorship: We support international talent and offer visa sponsorship to help you join our team, no matter where you are in the world.

About Us 🚀 We're building a co-pilot for hardware designers. Our mission is to enable millions of hardware designers + engineers to iterate through designs 1000x faster. (Our system solves highly ill-conditioned 200M degree of freedom in 13 seconds, without hallucinations) We are building our geometry + physics-driven foundation model for nm to cm scale designs → The first model shipped and is now expanding! Backed by Khosla and Eclipse Ventures Your Responsibilities Lead the end-to-end graphics pipeline-from architectural planning through deployment-to enable real-time visualization of designs spanning from meters down to nanometers. Explore and implement advanced rendering strategies (e.g., hybrid client-server rendering, LOD techniques) to deliver a seamless, high-fidelity user experience. Collaborate closely with cross-functional teams (geometry, physics, product) to integrate scientific field overlays into 3D models, empowering hardware engineers with unprecedented insight. Ship core product features that revolutionize hardware design iteration speeds by orders of magnitude. Continuously learn, experiment, and innovate to build products that delight and transform engineering workflows. Your Qualifications 5+ years of hands-on experience delivering high-performance graphics and rendering solutions. Expertise in WebGL, WebGPU, OpenGL, CUDA/Hip, and GPU ecosystems (Nvidia and AMD). Proven ability to render complex data structures, including 3D geometry (triangles, B-Rep, SDFs), scientific fields, and more. Track record of developing interactive, web-based geometry editing UIs that handle large-scale data. Strong proficiency in parallel programming, optimization techniques, algorithms, and data structures. Passion for building groundbreaking visualization experiences that reshape how engineers approach design. Entrepreneurial mindset with a knack for taking projects from zero to one, coupled with a hunger for continuous learning. Thrives in an environment that values autonomy, ownership, and relentless innovation. Location Office in Palo Alto, CA (2 mins walk from Caltrain station), 3 days in person. Benefits and perks Competitive compensation & equity (stock options) Health + dental + 401k Lunch, drinks, and snacks provided for in-person days

LinkedIn was built to help professionals achieve more in their careers, and every day millions of people use our products to make connections, discover opportunities, and gain insights. Our global reach means we get to make a direct impact on the world's workforce in ways no other company can. We're much more than a digital resume - we transform lives through innovative products and technology. Searching for your dream job? At LinkedIn, we strive to help our employees find passion and purpose. Join us in changing the way the world works. Technology leaders collaborate, maintain balance, commit and achieve results - all while upholding immense pride in their quality of work. Our leaders value their craft and inspire their team to do the same. They balance product and technology strategy to put members first. They are responsible for attracting, retaining, engaging and developing their teams while also leading and inspiring them to achieve the goals of LinkedIn. Engineering leaders are champions of LinkedIn to their coworkers, their networks and the tech community. At LinkedIn, our approach to flexible work is centered on trust and optimized for culture, connection, clarity, and the evolving needs of our business. This role may be remote or hybrid. At LinkedIn, hybrid roles are performed both from home and from a LinkedIn office on select days, as determined by the business needs of the team. Remote roles are performed from the designated home work location upon time of hire, and any changes to this home work location requires a review of remote status and approval. Job Description As a Distinguished Engineer in the LinkedIn Marketing Solutions team (LMS), you will lead technology vision and development for the largest B2B Advertising Network in the world. You will help us define the technology vision for the AI-first transformation of not only the ads products, but the ads stack as well. You will partner with engineering leaders across LinkedIn, to drive the core technical agenda for the organization. You will build advertising platforms and products that impact the lives of over 1 Billion+ members and hundreds of thousands of advertising customers around the world. The successful candidate will be a strong thought leader in the technology space, with the ability to build and execute at scale, inspiring and guiding a large team of engineers solving big problems. LinkedIn Marketing Solutions is the largest and fastest growing scaled B2B Advertising Platform in the world. Some of the things that this team works on: Ad Serving Platform, Tracking Platform, Audiences and Targeting Platform, Marketing Identity Platform. Measurements and Analytics platforms like Customer Data Platform, Engagement Data Platform, Reporting Platform, and DMP Integrations. Analytics products like Website Analytics, Audience Engagement, Sales Impact, etc. Full funnel of advertising like Brand, Consideration, and Performance Advertising consisting of products like Sponsored Messaging, Video/Image/Text Ads, Document Ads, CTV Ads, etc. Demand Platforms and Experiences like Campaign Manager, Business Manager, and API Partner Ecosystem. Advertiser Demand Growth, Advertiser Comms, and Data Foundations. AI, Generative AI, and big data. LinkedIn Audience Network for off-site inventory of our vast network of publishers and partner exchanges. Responsibilities: Possess a strong understanding of the advertising industry and its trends and provide domain expertise to the team. Help define business strategy and technical strategy and drive alignment cross functionally. Head cross team/cross functional discussions and drive alignment on product/technology strategy. Help build highly scalable systems and applications to enable the organization to achieve its goals. Actively improve the level of craftsmanship at LinkedIn by developing best practices and defining best strategies. Define the bar for quality and efficiency of software systems while balancing business impact, operational impact and cost benefits of design and architectural choices. Establish a culture that values diverse viewpoints while navigating complex decisions. Qualifications: Basic Qualifications 10+ years of software development experience 4+ years experience in large distributed systems B.A./B.S. degree in Computer Science or related field Preferred Qualifications Masters degree or higher in Computer Science or related field. Relevant advertising industry experience. Experience of technical leadership guiding and mentoring top engineering and operations talent. Excellent verbal and written communication skills. Suggested Skills: * AI/ML expertise * Technical Leadership * Ads domain expertise LinkedIn is committed to fair and equitable compensation practices. The pay range for this role is $238,000 to $390,000. Actual compensation packages are based on a wide array of factors unique to each candidate, including but not limited to skill set, years & depth of experience, certifications and specific office location. This may differ in other locations due to cost of labor considerations. The total compensation package for this position may also include annual performance bonus, stock and benefits. For additional information, visit: ************************************* Equal Opportunity Statement LinkedIn is committed to diversity in its workforce and is proud to be an equal opportunity employer. LinkedIn considers qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other legally protected class. LinkedIn is an Affirmative Action and Equal Opportunity Employer as described in our equal opportunity statement here: *********************************************************************************************************** Please reference ******************************************************************************************** and ************************************************************************************************ for more information. LinkedIn is committed to offering an inclusive and accessible experience for all job seekers, including individuals with disabilities. Our goal is to foster an inclusive and accessible workplace where everyone has the opportunity to be successful. If you need a reasonable accommodation to search for a job opening, apply for a position, or participate in the interview process, connect with us at accommodations@linkedin.com and describe the specific accommodation requested for a disability-related limitation. Reasonable accommodations are modifications or adjustments to the application or hiring process that would enable you to fully participate in that process. Examples of reasonable accommodations include but are not limited to: -Documents in alternate formats or read aloud to you -Having interviews in an accessible location -Being accompanied by a service dog -Having a sign language interpreter present for the interview A request for an accommodation will be responded to within three business days. However, non-disability related requests, such as following up on an application, will not receive a response. LinkedIn will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by LinkedIn, or (c) consistent with LinkedIn's legal duty to furnish information. Pay Transparency Policy Statement As a federal contractor, LinkedIn follows the Pay Transparency and non-discrimination provisions described at this link: ******************************** Global Data Privacy Notice for Job Candidates This document provides transparency around the way in which LinkedIn handles personal data of employees and job applicants: ***************************************

Prosecution Genie, Inc. (PG) is a Gen AI software company that creates custom Gen AI software for criminal prosecuting agencies. The software will help prosecutors eliminate crippling case backlogs and streamline the management of digital evidence throughout criminal litigation proceedings. Thus, PG's developers are experts in ML, NLP and creating custom DEMS (Digital Evidence Management Systems). Role Description Seeking Software Development Partner for AI-Powered Legal Tech Demo Prosecution Genie, a legal tech company specializing in AI-driven solutions for criminal prosecuting agencies, is seeking a highly skilled software development company for two purposes. First, to create a software demo for our flagship product, CaseFlow AI . We aim to develop a clickable prototype that demonstrates the core functionalities of our software, which focuses on digital evidence management and advanced analytics for case issuance and collaboration. Second, to build the Gen AI software for prosecuting agencies. Project Scope: Deliverables: Develop a clickable UI prototype for CaseFlow AI , passing dummy data to visualize its capabilities, including digital evidence management, data analytics, and user-friendly dashboards. We are open to animated videos to accelerate Customization: We plan to customize the final product based on input and feedback from prosecutors during the prototype phase. Desired Qualifications: Experience in AI/ML: Expertise in AI-driven software, including natural language processing (NLP), machine learning (ML), and large language models. Legal Tech or GovTech Experience: Preferably with experience developing software for legal, government, or similar fields. Proven Track Record: Demonstrated success in delivering high-quality prototypes, demos, or software solutions in a timely manner. UI/UX Expertise: Strong understanding of user interface and user experience best practices to create an intuitive and engaging demo. Flexibility & Customization: Willingness to iterate on the demo based on client feedback to meet specific needs. Application Requirements: Portfolio: Examples of relevant previous projects. Proposal: Brief outline of your approach to developing the demo, estimated costs, and timeline. References: At least two references from clients with similar projects. Compensation: Competitive rates will be offered based on experience and proposal quality. We are open to discussing a hybrid payment model that includes milestone-based payments and a possible equity stake. Qualifications Proficiency in programming languages such as Python, Java, or C++ Experience with machine learning, deep learning, and AI algorithms Knowledge of AI frameworks and tools like TensorFlow, PyTorch, or Scikit-Learn Strong problem-solving skills and analytical thinking Excellent communication and teamwork abilities Bachelor's degree in Computer Science, Engineering, or related field Expert knowledge of DEMS

AI Founding Software Engineer (Full Stack) - Join a High-Impact Startup! Employment Type: Full-time, Salaried + Bonus + Equity About the Role Are you an ambitious full-stack engineer looking to make a significant impact in the AI space? Join our fast-growing startup as a Founding Software Engineer and help us build an AI-powered voice agent platform that's revolutionizing call automation. You'll take ownership of core technical projects, build scalable systems, and shape the future of voice AI! What You'll Do Architect, develop, and maintain high-performance systems for real-time AI-driven call processing. Guide junior engineers and establish best practices for a top-tier engineering culture. Design APIs, microservices, and data pipelines that power our cutting-edge AI platform. Work closely with product managers, designers, and cross-functional teams to deliver impactful features. Continuously enhance system performance, security, and reliability to support our growing customer base. Provide direct technical support when needed and collaborate with sales and customer success teams to ensure smooth onboarding. What We're Looking For 1+ years in full-stack or backend development. Strong programming skills in Python, JavaScript, TypeScript, or Go. Familiarity with AWS, GCP, or Azure, plus experience with Docker & Kubernetes. Proficiency in SQL & NoSQL databases with a focus on efficient data models. Ability to debug complex issues and optimize system performance. A founder-like mindset with autonomy in decision-making. Excellent communication skills and adaptability in a fast-paced environment. Bonus Points Startup experience or working in a fast-growing company. Background in AI, NLP, speech recognition, or call automation. Strong frontend skills in React, Next.js, or modern frameworks. Experience managing cloud infrastructure, CI/CD, and DevOps best practices. Why Join Us? Work on game-changing AI technology. Be a key player in shaping our product, culture, and technical direction. Competitive salary, equity, and top-tier benefits (healthcare, meals, gym reimbursements). Own high-impact projects and grow with a well-funded, fast-scaling startup. Join us and help shape the future of AI-powered automation!

At xpander.ai, we are building a platform that enables developers to create, test, and deploy custom AI Agents capable of performing multi-step actions with any AI model that supports function calling. As a Senior Backend Software Engineer (what we call an AI Engineer), you will play a key role in designing, developing, and maintaining the core systems that power this platform. In this role, you'll focus on building robust, scalable, and efficient backend solutions that enable developers to create production-grade AI Agents. You will design and optimize the platform's architecture, implement new features, and ensure seamless integration with APIs, making it easier to build reliable and capable AI Agents for any use case. This is a hands-on role that combines backend engineering with shaping the future of AI-driven development, involving both research and navigating ambiguity. Responsibilities: Design, develop, and maintain the core backend architecture of our AI-driven platform. Take ownership of end-to-end development processes, from design to deployment. Build and deploy scalable APIs, micro-services, and systems that enable seamless AI Agent workflows. Implement new platform features and capabilities, driving innovation and enhancing performance. Research and integrate advanced technologies to improve system scalability and reliability. Ensure code quality through testing, code reviews, and best practices. Qualifications Minimum of 5 years in software engineering. At least 2 years specifically in Python. Proven knowledge in building and maintaining web applications and/or APIs. Experience in designing and developing APIs. Experience in architecting software systems from the ground up. Nice-to-have : Hands-on experience with AWS for architecting and deploying applications. Nice-to-have : Experience in CI/CD, containerization, and orchestration. Ideal Candidate Languages: High proficiency in Python. Full-Stack Development: Skilled in using frameworks and libraries such as FastAPI, Flask, Django, React, Angular, Node.js. DevOps Practices: Experience with CI/CD, containerization (Docker), and orchestration (Kubernetes). Database Management: Experience with relational and non-relational databases (MongoDB, DynamoDB). Security and Compliance: Knowledge of security best practices and compliance requirements. Performance Optimization: Understanding of strategies to analyze and improve system performance.

We're a stealth cybersecurity startup, laser-focused on solving one of the biggest gaps in enterprise security. Our mission? To redefine how modern organizations protect their identities, data, and infrastructure. Role Description We are looking for full-time, on-site software engineers to help us build the best enterprise security solutions. In this role, you will deliver fully functional, robust, and highly scalable code with minimal supervision. You will work with a group of passionate and experienced engineer peers. Together, you will design, develop and deliver high-quality software products that meet the needs of our customers. Qualifications Bachelor's degree in Computer Science, Computer Engineering or any related fields Strong problem-solving and analytical skills Fluent with Python Experience with leveraging public cloud (e.g, AWS) services such as (managed) databases, queue, messaging services, container services, etc. Good communication skills Team player Experience leading and delivering software projects is a plus. This includes designing system architecture, identification, and understanding trade-offs/limitations. Experience with cybersecurity is a plus Responsibilities: Design/develop/test/deploy production-level code independently Diagnose and resolve the product system issues Collaborate with product managers, and engineer peers to deliver and launch new products