Lead developer jobs in Union City, CA - 8,339 jobs

A leading technology company in Cupertino is seeking a litigator to join their commercial litigation team. The ideal candidate will have over 4 years of experience in litigation, particularly in competition-related matters. Strong communication, analytical, and negotiation skills are essential. This role includes formulating strategies, collaborating with cross-functional teams, and managing regulatory investigations. Competitive salary and comprehensive benefits offered. #J-18808-Ljbffr

A leading venture capital firm is seeking an Associate Director for Capital Formation and Investor Relations. The successful candidate will cover relationship development, manage limited partners, and analyze venture capital market data. Strong communication and analytical skills are essential, along with a minimum of 8 years of relevant experience. The anticipated salary is between $253,000 and $295,000, with various benefits including health insurance and a 401K plan. #J-18808-Ljbffr

A global technology company in San Francisco seeks a Principal Engineer to lead the development of AI-driven developer tools. This senior role involves architecting long-term strategies, influencing cross-functional projects, and driving significant improvements in engineering efficiency. Candidates should have over 15 years of experience in software engineering, demonstrated technical leadership, and expertise in applying AI to enhance productivity. This role offers a competitive salary in a dynamic tech environment. #J-18808-Ljbffr

A leading technology solutions provider is looking for a Senior Lead Thermal Engineer in San Jose, CA. The role involves leading the thermal design of high-end electronics cooling solutions for AI servers and other systems. Candidates should have a Master's degree in Engineering, preferably in Thermodynamic Engineering, and a solid foundation in thermal modeling, heat transfer, and fluid mechanics. Join a team committed to innovation and quality. #J-18808-Ljbffr

A global technology company in San Jose is seeking a Principal UEFI Firmware Design Engineer to lead the development of UEFI firmware for data center environments. The role requires extensive experience and expertise in firmware development, particularly for ARM-based servers. Responsibilities include driving feature development, collaborating with ODM partners, and ensuring high-quality firmware deliverables. The position offers a competitive salary range of $253,300 to $342,700 annually, along with a commitment to professional growth and inclusivity. #J-18808-Ljbffr

A leading tech company in RF technology is seeking a Senior Staff RF Filter Designer to lead the development of advanced filter solutions. This role involves integrating cutting-edge design methodologies and collaborating across RF design, technology, and software teams. The ideal candidate will have over 10 years of experience in RF or analog design, a master's or PhD in Electrical Engineering, and a strong leadership presence. The position offers a hybrid work schedule and a comprehensive benefits package, including competitive salary, medical insurance, and tuition reimbursement. #J-18808-Ljbffr

A leading property management firm located in Walnut Creek, California is seeking a Senior Industrial Portfolio Manager. This role entails overseeing the strategic and operational performance of a portfolio of industrial real estate assets, driving value creation through leasing, and monitoring financial metrics. Ideal candidates will have 7-10+ years of industrial portfolio management experience, a deep understanding of property operations, and strong communication skills. The firm provides a professional work environment focused on superior investment opportunities. #J-18808-Ljbffr

A private investment and property management firm is seeking a Senior Industrial Portfolio Manager to oversee the strategic and operational performance of industrial real estate assets in Walnut Creek. The role requires a Bachelor's degree and 7-10 years of experience in industrial portfolio management. Candidates should be skilled in financial analysis and property operations, with proficiency in Excel and Yardi. This position offers a dynamic work environment focused on value creation through leasing and capital improvements. #J-18808-Ljbffr

A leading cloud platform for insurers is looking for a Manager, Workday Technology in San Mateo, California. This role involves providing functional and technical leadership of the Workday platform, managing a high-performing team, and driving initiatives for optimization and integration. The ideal candidate has over 8 years of Workday experience, including team management, and a Bachelor's degree in a relevant field. Competitive salary and benefits offered. #J-18808-Ljbffr

A leading biopharmaceutical company is seeking a Principal Scientist in Analytical Ops in Foster City, California. The role involves leading analytical development, mentoring scientists, and ensuring product quality for biologics. Ideal candidates will have extensive experience in analytical method development and a strong background in regulatory compliance. The position offers an opportunity to work in a collaborative environment that supports innovation and patient-centric solutions. #J-18808-Ljbffr

About the job Flight Software Engineer An aerospace start-up, is seeking a motivated Senior Software Engineer to help build a revolutionary lighter than air flight vehicle. You will work within a dynamic engineering and design team to plan, conceptualize, rapidly prototype, test and implement innovative solutions for the design, fabrication, and assembly of large experimental flight vehicles. We believe in fast-cycle development and approach to flight systems development with the motto "build a little, test a little, learn a lot". This unique position allows for hands-on leadership through all phases of development, from concept to flight of an experimental aerospace vehicle. We are seeking a high energy, passionate Senior Software Engineer to help further the development of software for safety critical systems as well as actively test and validate rapidly developed software on the Airship. Responsibilities and Duties Lead Capturing and Finalizing Software Requirements in collaboration with flight test engineers, flight operations, pilots, and other cross functional stake holders. Create and maintain Design and Architecture of Safety Critical Software for aircraft/airship. Lead and hands-on with Safety Critical Software Implementation and integration activities. Develop comprehensive test sets for validation and verification of released software. Lead root cause analysis of issues stemming from internal and external test activities. Lead software development in conjunction with other systems to Verify & Validate repeatability and reliability on the Airship meeting quality and timing requirements. Develop and establish requirements for associated Simulation software. Create and maintain Simulation software design documentation and test reports. Lead various levels of Software Releases for various testing and final usage Airship. Lead Software Change Request, Merge Request, Software Review, etc. activities Lead and Mentor Software Engineering team members and related development activities. Collaborate with various cross functional teams. Lead and/or Support training activities. Qualifications and Skills BS/MS in Computer Science, Computer Engineering or related field. 7/5 years of experience in a similar Senior Software Engineer role and responsibilities. Proficient in Real Time Operating System and Embedded Systems based development. Proficient in C#, C++, RTOS, Python, and Scripting. Proficient with GitLab based CI-CD software build toolchain and release. Proficient in common software validation practices and standards. Detail oriented and well organized with excellent communication skills. Self-Starter as well as a Team player, with a can-do attitude and a desire to learn. Desired Additional Skills Experience with aviation standards such as DO-178C or equivalent industry standards. Experience working with EE hardware interfaces such as MCU, Communication, Sensors, Actuators, etc. Experience working with C and/or embedded C. Experience working with PLC systems and HMI. Experience in development of UI for cockpit, instrument cluster, equipment. Basic front-end and back-end software architecture-based development. What We Offer! Relocation assistance Excellent medical, dental, and vision insurance through a PPO plan (100% premium paid for individuals, ~70% for dependents) Company-paid life, AD&D, long-term disability, and short-term disability insurances Parental leave Generous PTO + 10 paid holidays 401(k) matching up to 6% Lunch and snacks provided every day, including accommodations for all dietary restrictions Monthly wellness stipend Monthly cell phone stipend Yearly education stipend to obtain certifications or take classes in your field Fun events, swag, and the occasional airship ride An opportunity to change the world and work with some of the smartest and the most talented experts from different fields Compliance Requirements Criminal background check clearance Drug test clearance wherever applicable $160,000 - $185,000 a year The base salary range for this role is $160,000 to $185,000, which is determined based on experience, geography, and qualifications. The base salary is one component of the total compensation package, which includes a very competitive annual bonus, 401K Match, and other generous benefits. While we believe competitive compensation is a critical aspect of your decision to join us, we do hope you also spend time considering why our mission and culture are right for you.

Contract IT Role: Senior Developer - Embedded Wi-Fi Duration: 6+ Months BGV will be done for the selected candidates. 8+ years of experience in Embedded Software Development in C/Linux Environment Qualifications Expertise in Wi-Fi chipset Driver Development / Porting / Integration Domain Knowledge in 802.11 a/b/g/n/ac Expertise in Wi-Fi open source components - LwIP, WPA Supplicants, D‑Bus, ConnMan Expertise in C Programming Preferred Experience in Wi-Fi chipsets from Broadcomm Work Experience in Chipset Provider, OEM, SOC companies Application Details Please respond with your word resume and requested details: Full Name Work Authorization Contact Number Email ID Skype ID Current location Willing to relocate Rate/hr All your information will be kept confidential according to EEO guidelines. #J-18808-Ljbffr

About xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. About the Role We are seeking a talented Site Reliability Engineer (SRE) to join our SuperComputing team. In this role, you'll ensure the reliability, scalability, and performance of our high-performance computing (HPC) infrastructure, powering cutting-edge AI research. You'll collaborate with cross-functional teams to build and maintain systems that support massive-scale data processing and model training. You\'ll ensure Grok stays reliable for millions while inventing new approaches at the intersection of SRE and cutting-edge AI to help define the future of AI reliability engineering. What You'll Do Design, implement, and maintain robust, scalable infrastructure for supercomputing environments. Monitor and optimize system performance, ensuring high availability and minimal downtime. Develop automation tools and scripts to streamline operations and improve system reliability. Troubleshoot complex issues across distributed systems, networks, and storage solutions. Collaborate with AI researchers and engineers to support compute-intensive workloads. Implement security best practices to protect sensitive data and infrastructure. Contribute to capacity planning and disaster recovery strategies. Participate in an on-call rotation to ensure 24/7 system reliability. Ideal Experiences Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience). 3+ years of experience in site reliability engineering, DevOps, or systems engineering. Proficiency in Linux system administration and scripting (e.g., Python, Bash). Experience with containerization (e.g., Docker, Kubernetes) and cloud platforms (e.g., AWS, GCP, Azure). Strong understanding of networking, distributed systems, and storage technologies. Familiarity with HPC environments, GPU clusters, or large-scale data processing. Excellent problem-solving skills and ability to work in a fast-paced, dynamic environment. Strong communication skills and a collaborative mindset. Bonus: Experience with Infrastructure as Code (e.g., Terraform, Ansible) or monitoring tools (e.g., Prometheus, Grafana). Location This role is based in the Bay Area (San Francisco and Palo Alto). Candidates are expected to be located near the Bay Area or open to relocation. Tech Stack Languages: Rust, Python, C++, Golang Interview Process Application Review: Submit your CV and a statement of exceptional work. Our team will review your application to assess fit. Phone Interview (45 minutes): A brief conversation with a team member to discuss your background, key accomplishments, and motivation. Main Interview Process 1 Coding assessment: Solve problems in Rust, Python, C++, or Golang 1 Skill Specific Technical Interview: Demonstrate practical skills in a live problem-solving session. 1 SRE/System Case Study: Analyze and solve a complex, real-world system design or operational problem, demonstrating your technical expertise, problem-solving skills, and ability to optimize system reliability and performance. Project Deep-Dive: Present your past exceptional work to a small audience. Annual Salary Range $180,000 - $440,000 USD Benefits Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. xAI is an equal opportunity employer. California Consumer Privacy Act (CCPA) Notice #J-18808-Ljbffr

Salesforce Technical Architect - Data Cloud Duration: 6-Month Contract Rate: Up to $120 an hour We are seeking a Salesforce Technical Architect with deep Data Cloud expertise to design, implement, and scale a modern Salesforce data architecture. This role will focus on data ingestion, identity resolution, integrations, and real-time activation across Sales, Service, and Marketing Cloud. Key Responsibilities Architect and lead Salesforce Data Cloud implementations, including data ingestion, harmonization, identity resolution, and segmentation Design and oversee complex integration architectures using Salesforce APIs, middleware platforms, and event-driven patterns Enable real-time data activation across Sales Cloud, Service Cloud, and Marketing Cloud Define Salesforce data models, governance frameworks, and performance optimization strategies Lead hands-on development efforts using Apex, LWC, SOQL/SOSL, and advanced automation Establish and enforce technical standards, CI/CD pipelines, and deployment governance Provide technical leadership and mentorship to Salesforce developers and engineers Partner with data, marketing, and operations teams to align data strategy with business outcomes Requirements 8+ years of Salesforce technical experience, including architect-level responsibilities Proven hands-on experience implementing Salesforce Data Cloud Strong expertise in Apex architecture, integrations, and performance tuning Experience with CI/CD tools, DevOps practices, and release management Strong understanding of data platforms, identity management, and analytics enablement Salesforce Technical Architect or advanced developer certifications preferred

We're partnering with a fast-growing healthcare AI company building production-grade software that connects advanced machine-learning models directly into real clinical workflows. This role sits at the intersection of full-stack engineering, cloud infrastructure, and data-intensive systems supporting clinician-facing applications. You'll work on systems that handle voice-driven clinical documentation, structured report generation, and backend services that operate at scale in a regulated environment. What You'll Work On: Build and operate full-stack services supporting clinician workflows and AI-powered applications Develop systems that transform voice dictation and model outputs into structured clinical reports Create workflows for drafting, editing, and final clinician sign-off Design and maintain low-latency, scalable backend services in the cloud Work with large volumes of structured and unstructured data, including metadata and model outputs Partner closely with machine-learning and infrastructure teams to bring inference into production Own services end-to-end: design, implementation, deployment, and ongoing reliability What We're Looking For: Demonstrated ability to build and ship full-stack systems in production environments Experience designing, deploying, and operating cloud-based services (AWS preferred) Comfort owning API-driven, data-intensive systems Experience working with distributed systems and production reliability concerns Familiarity with a modern backend stack, such as: AWS (e.g., EC2, S3, ECS/EKS, IAM, monitoring/logging tools) Python-based backend services (e.g., FastAPI or similar frameworks) Relational databases (e.g., PostgreSQL or equivalent) Strong ownership mindset and sound engineering judgment This team is not credential-driven - they value clear evidence of impact, technical depth, and the ability to own complex systems. Nice to Have: Experience with report generation, document workflows, or structured text pipelines Exposure to ML inference pipelines or AI-powered production systems Background working in healthcare or other regulated environments

We're seeking a Full Stack Software Engineer with strong backend development skills in Python and frontend expertise in React.js. You'll help design, implement, and scale full stack web applications that are secure, performant, and user-centric. Responsibilities Architect, build, and maintain backend services using Python (FastAPI, Flask, Django) Design and implement dynamic and responsive frontends using React.js and/or Vue.js Create and consume RESTful and GraphQL APIs Build reusable components and libraries for frontend use Collaborate across teams to gather requirements, define solutions, and ensure quality Optimize performance and scalability of applications Write unit, integration, and end-to-end tests across the stack Participate in peer code reviews and provide mentorship where appropriate Required Qualifications 5+ years of experience in full stack development M.S. degree in relevant domain required Proficiency with Python and one or more major web frameworks (e.g., FastAPI, Django) Advanced skills in React.js, including Hooks, Context, and state management libraries (e.g., Redux, Zustand) Experience with Vue.js or interest in working across multiple frontend frameworks Familiarity with modern frontend tooling: Webpack, Vite, Babel, ESLint Solid experience with HTML5, CSS3, SASS/SCSS, and responsive UI design Strong understanding of RESTful services, API security, and performance optimization Knowledge of relational databases (PostgreSQL, MySQL) and NoSQL options (MongoDB, Redis) Git and CI/CD best practices (GitHub Actions, CircleCI, GitLab CI) Strong communication skills and a collaborative approach to engineering Preferred Qualifications Familiarity with TypeScript Experience with cloud platforms (AWS, GCP, or Azure) Experience with Docker, Kubernetes, or container orchestration GraphQL and Apollo Client experience Familiarity with microservice architecture Experience working with real-time data (WebSockets, MQTT)

Salesforce Technical Architect (Contract-to-Hire) Contract Type: 3-Month Contract-to-Hire Hourly Rate: $95-$110/hour Our client is seeking a hands-on Salesforce Technical Architect to lead the optimization and scaling of a lean, bare-bones Salesforce instance within a B2B SaaS environment. This is a contract-to-hire opportunity for someone who enjoys building from the ground up, working closely with a small team, and owning both architecture and development. This role requires someone who can design, build, and optimize - not just document. Responsibilities Serve as the hands-on Technical Architect for Salesforce, owning solution design and development Optimize and scale a minimal Salesforce org, improving data model, automation, and overall architecture Lead Lead-to-Cash design and implementation, including opportunity management, quoting, and revenue workflows Design and support CPQ solutions (experience with Conga or similar CPQ platforms preferred) Develop custom Salesforce functionality using Apex, Lightning Web Components (LWC), and declarative automation Partner with internal teams to translate business requirements into scalable, secure technical solutions Translate business requirements into scalable, secure technical solutions Ensure Salesforce best practices around performance, security, and governor limits Support deployments, releases, and ongoing system improvements Required Qualifications 8+ years of Salesforce experience, including Technical Architect or Lead Developer responsibilities Strong hands-on development expertise in Apex, LWC, JavaScript, and Salesforce APIs Proven experience in B2B SaaS environments Deep understanding of Lead-to-Cash processes Experience with CPQ solutions (Conga preferred; others acceptable) Strong Salesforce data modeling and security architecture knowledge Ability to work independently and own solutions end-to-end Comfortable working 3-4 days onsite in San Francisco Nice to Have Background in optimizing early-stage or underbuilt Salesforce orgs Experience in high-growth or startup environments Exposure to subscription billing or RevOps tooling Salesforce Platform Developer I / II or Architecture certifications Why This Role Competitive $95-$110/hr contract rate with conversion potential High ownership and visibility in a small team Opportunity to shape Salesforce architecture from the ground up Hybrid onsite flexibility in San Francisco

A leading biopharmaceutical company in California seeks a Senior Manager, FP&A - Oncology Program Finance to support clinical spend and financial processes. The ideal candidate must have over 8 years of finance experience, strong analytical capabilities, and proficiency in Excel. This role involves partnership with Clinical Operations and leadership in financial analysis and reporting. A Master's degree or CPA is preferred, along with experience in the biotech sector. #J-18808-Ljbffr

We're seeking a Full Stack Software Engineer with strong backend development skills in Python and frontend expertise in React.js. You'll help design, implement, and scale full stack web applications that are secure, performant, and user-centric. Responsibilities Architect, build, and maintain backend services using Python (FastAPI, Flask, Django) Design and implement dynamic and responsive frontends using React.js and/or Vue.js Create and consume RESTful and GraphQL APIs Build reusable components and libraries for frontend use Collaborate across teams to gather requirements, define solutions, and ensure quality Optimize performance and scalability of applications Write unit, integration, and end-to-end tests across the stack Participate in peer code reviews and provide mentorship where appropriate Required Qualifications 5+ years of experience in full stack development M.S. degree in relevant domain required Proficiency with Python and one or more major web frameworks (e.g., FastAPI, Django) Advanced skills in React.js, including Hooks, Context, and state management libraries (e.g., Redux, Zustand) Experience with Vue.js or interest in working across multiple frontend frameworks Familiarity with modern frontend tooling: Webpack, Vite, Babel, ESLint Solid experience with HTML5, CSS3, SASS/SCSS, and responsive UI design Strong understanding of RESTful services, API security, and performance optimization Knowledge of relational databases (PostgreSQL, MySQL) and NoSQL options (MongoDB, Redis) Git and CI/CD best practices (GitHub Actions, CircleCI, GitLab CI) Strong communication skills and a collaborative approach to engineering Preferred Qualifications Familiarity with TypeScript Experience with cloud platforms (AWS, GCP, or Azure) Experience with Docker, Kubernetes, or container orchestration GraphQL and Apollo Client experience Familiarity with microservice architecture Experience working with real-time data (WebSockets, MQTT)