1,528 mid level software engineer jobs at 653 companies in San Rafael, CA
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Software Developer-Mid Career
Livermore, California, United States
$176k-$267k/yrHybridFull Time
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Active DOE Q or Top Secret clearance required, bachelor\u0002s degree in CS/CE or equivalent, advanced experience with C++/Java and Git, SDLC and architecture skills, mid-senior level software engineering experience.
Instabase: Automates data extraction and analysis for unstructured enterprise content
2+ YOEBS/MS/PhD or equivalent experience; 2+ years professional software development; proficiency with Docker, Kubernetes and cloud (AWS, GCP, Azure); strong CS fundamentals and customer-focused mindset.
Logistics Research Team - Software Engineer (Mid-Level)
San Francisco, California, United States
$160k-$200k/yrHybridFull Time
Sprinter Health: Mobile provider of in-home diagnostic and preventive healthcare services.
5+ YOE5+ years software engineering experience; proficiency in TypeScript/JavaScript and/or Python; experience with optimization, forecasting, simulation, or operations research; production system delivery and cross-functional collaboration.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in CS or related, experience with C/C++, RTOS, low-level embedded software (BSP, drivers, bootloaders), hardware interfaces and bus protocols, and ability to obtain Secret clearance.
C, C++, Real Time Operating System (RTOS), Model Base Systems Engineering (MBSE), Agile Software Development
Clera: AI talent agent matching professionals with high-growth startup roles
2+ YOE2+ years software engineering experience; strong full-stack skills with TypeScript, React/Next.js, Python or Node.js; PostgreSQL and AWS/GCP experience; production LLM integration experience.
KnightscopeNASDAQ: KSCP: Manufactures autonomous robots and communication devices for physical security.
7+ YOE7+ years building software for IoT or hardware-integrated systems; B.S. or M.S. in CS/EE or related; strong Python and C/C++; RFID/NFC and serial integration experience; REST, MQTT/WebSockets, SQL, cloud IoT platforms, Docker.
Paradigm: Builds an AI-native workspace with autonomous agents for spreadsheets.
3+ YOE3+ years software engineering experience; proven IC on medium to large projects; led/distributed services in production; strong debugging and collaboration.
IXL Learning: Provides personalized digital learning platforms and educational resources.
3+ YOE3+ years software engineering; BS or higher in Computer Science or related field; strong Java skills; good communication; passion for education technology.
Fivetran: Automates data movement into cloud data warehouses.
3+ YOEBachelor's preferred; 3+ years software experience. Strong software engineering foundation for backend/frontend, distributed systems, performance and security. Experience with Java/C++/C#, Buildkite; cloud (AWS/GCP/Azure), Docker, K8s, New Relic/Grafana; use of AI assistants.
Austin or New York City or San Francisco or Seattle
$269k-$317k/yrOnsiteFull Time
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience shipping production robotics/autonomy software, ROS or equivalent middleware experience, engineering for remote failure, integrating robot systems with enterprise software, and debugging hardware-software boundaries.
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
4+ YOEBachelor's in CS or related +4 years, or 6 years software engineering experience; expertise in cloud-native architecture, platform engineering, AI/ML integration, software lifecycle ownership, system design, and technical leadership.
WisdomAI: AI-powered conversational analytics platform for enterprise data teams.
Frontend/Fullstack engineer with strong React, TypeScript, and Node experience; product instinct and polish; Bachelor's in Computer Science or equivalent; mid-to-senior level experience preferred.
React, TypeScript, Node, Cursor, Claude Code, Codex, Figma, Slack
ISHIR: Provides custom software development and enterprise AI services.
7+ YOEContract Software Engineer with 7-10 years of experience in ASP.NET, C#, .NET, jQuery/React, PostgreSQL, REST APIs, MVVM; on-site in Fairfield, CA; 4-6 month contract.
TriNetNYSE: TNET: Manages HR, payroll, and employee benefits for small businesses.
2+ YOE2+ years in software development; strong Java/Python; cloud-native SDLC; REST/gRPC/GraphQL; UI frameworks; Bachelor’s in CS/Engineering or related field; willing to relocate/remote as needed.
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years software engineering, distributed systems, backend architecture, ML model deployment, Python plus another typed language, Kubernetes, Kafka/Service Bus, large-scale systems, SLAs/SLOs
Python, Kubernetes, Kafka, Service Bus, Temporal, Ray, Spark, Azure, GCP, Model serving, infrastructure as code
Chef Robotics: AI-powered robotic systems for automated food manufacturing.
Experience building Linux-based systems in C/C++/Rust, deploying software to networked edge devices, ROS 2/DDS familiarity, strong engineering fundamentals, and debugging low-level systems.