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  • $215k - $250k

     ...Senior Software Engineer, Open Source (US) Sunnyvale, CA Engineering Fulltime / Hybrid Onehouse is a mission-driven company...  ...stride, be positive, focus all energy on the path forward and develop a champion's mindset to overcome odds. Always day one! Keep... 
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    OneHouse LLC

    Sunnyvale, CA
    1 day ago
  •  ...systems. About The Role We're hiring engineers to build the open-source libraries that customers use to observe, understand, and...  ...This role is ideal for engineers who are passionate about developer experience, API craftsmanship, and building fast, reliable, and... 
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    Flexible hours

    Brain Trust Inc

    San Francisco, CA
    1 day ago
  • $241k - $331k

     ...virtual cell model to predict and understand cellular behavior Developing state-of-the-art imaging systems to observe living cells in...  ...CZIswork in science includes grantmaking programs, open-source software development, and close collaboration with the Chan Zuckerberg... 
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    Local area
    Visa sponsorship
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    3 days per week

    Chan Zuckerberg

    Redwood City, CA
    4 days ago
  • Overview Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu — Canonical is a leading provider of open source software and...  ...six months Focusing on design and user experience, even for developer tooling and command line apps Writing high quality, resilient... 
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    Worldwide

    Canonical

    San Francisco, CA
    4 days ago
  • $195k - $287.5k

     ...now going far beyond the traditional data warehouse and helping customers unlock the power of the open data lakehouse architecture with significant investment in Open Source Analytics! Snowflake engineers are leading the way with innovations directly in OSS projects like... 
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    Snowflake

    Menlo Park, CA
    4 days ago
  •  ...Fulltime Opening for C# Developer with WPF Infojini Consulting is a full service IT consulting, services, and staffing firm with offices in Linthicum Heights ,Maryland, Washington, DC and Mumbai, India. Infojini Consulting is recognized as one of the fastest growing... 
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    Full time

    Infojini

    Mountain View, CA
    5 days ago
  • $120k - $220k

     ...and lead cross-team efforts. Responsibilities: Design, develop, test, and deploy software to manage and automate our cloud...  ...prometheus or opentelemetry Experience with contributing to open source projects Perks and Benefits - US Employee Benefits Verkada... 
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    Verkada

    San Mateo, CA
    5 days ago
  •  ...invocation (integrating LangChain/LangGraph). Develop APIs and SDKs for building, deploying,...  ...enterprise systems, APIs, and knowledge sources (REST, GraphQL, gRPC). Work with...  ...building SaaS platforms Contributions to open-source AI agentic frameworks or backend... 
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    Flexible hours
    3 days per week

    Freshworks

    San Mateo, CA
    5 days ago
  •  ...collaborating with security industry leaders and protecting millions of developers worldwide. You Will Lead the industry on vibe coding...  ...partnering with leading companies on security research Open source security project contributions What We Value Problem-... 
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    Replit

    San Mateo, CA
    1 day ago
  •  ...secure environments, and passionate about shipping high-quality code quickly. Bonus points if you have experience with Kubernetes, open-source observability tools, or integrating LLMs in production systems. Core Technical Requirements Proficiency in TypeScript and... 
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    Spottal

    San Mateo, CA
    2 days ago
  • $193.8k

     ...establishing key interfaces between ML systems vs backend systems vs customer/product front-end ecosystems. Evaluate new technologies and open sources to recommend improvements for applications, services and systems. Evaluate and leverage cloud provider and vendor service... 
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    Full time
    Internship

    Fanatics

    San Mateo, CA
    1 day ago
  •  ...As A Software Engineer At Snowflake, You Will: Design, develop, and support a petabyte-scale cloud database that is highly...  ...~2+ years industry experience working on commercial or open-source software. ~ Fluency in Java or C++. ~ Familiarity with development... 
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    Snowflake Computing

    San Mateo, CA
    3 days ago
  •  ...eye for aesthetic design Nice to Have Experience with Python or Java Experience with Tailwind.css Experience with AI, LLM, and Analytics Experience with optimizing client-side performance Familiarity with open source dashboard tools (Grafana)... 
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    zaimler

    San Mateo, CA
    2 days ago
  • $96k - $132k

     ...To accomplish our mission, we need to develop a dynamic, integrated view of biological...  ...combination of direct access to the institute, open sharing of advances, and commercial...  ...biological imaging. Experience in open source projects. Diverse experience working with... 
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    The Chan Zuckerberg Biohub, Inc.

    Redwood City, CA
    5 days ago
  • $169.73k - $190k

     ...LLMs/transformers and classical ML) and experience designing, developing, testing, and deploying AI-driven applications....  ...SageMaker Pipelines; LangSmith/PromptLayer/Weights & Biases. Open Source Savvy: Experience working with, customizing, and improving open... 
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    Stanford

    Redwood City, CA
    3 days ago
  •  ...innovation, technology, and play to explore our open positions and join our growing global...  ...in-game video playback. The software you develop here is the foundation of an SDK for...  ...Proficient with these systems/tools: IDE's, Source Control (git/SVN), and Issue Tracking (... 
    Immediate start
    Remote work
    Worldwide

    PlayStation

    San Mateo, CA
    4 days ago
  • $170k - $200k

     ...best practices in code quality, accessibility, performance, and developer experience Review code and mentor teammates with thoughtful...  ..., or models like Claude, Gemini, ChatGPT ~ Contributions to open-source component libraries or frontend frameworks What shapes... 
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    Local area
    Flexible hours
    3 days per week

    Homeward

    San Mateo, CA
    5 days ago
  •  ...frameworks, browser automation, or secure data processing Exposure to freight, logistics, manufacturing, or other ops-heavy domains Open-source contributions or prior startup/founding experience Why Join Us Real product, real customers not just a demo Lucrative... 
    Full time
    Summer work
    Internship

    Ventus AI

    San Mateo, CA
    3 days ago
  • $289.46k - $338.27k

     ...immersive digital experiences all created by our global community of developers and creators. At Roblox, were building the tools and...  ..., at least some of which are closed and unsupported by any open source or publicly available build system. We are also aiming for distributed... 
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday

    Roblox

    San Mateo, CA
    5 days ago
  •  ...Replit Developer Experience Engineer Replit is the fastest way to turn ideas into software. With our powerful AI-powered Agent and...  ...including being the face of the company when interfacing with open-source libraries such as when it comes to sponsorships. Required... 
    Full time
    Temporary work
    Work at office
    Local area
    Monday to Friday
    Flexible hours

    Replit

    San Mateo, CA
    1 day ago
  •  ...Systems (Foster City, CA) Proven at a global web-scale in production for modern data services, Alluxio is the premier developer of open-source data orchestration software for large-scale analytics and AI. Alluxio is in production use today at eight out of the top ten... 
    Full time

    Alluxio Inc

    San Mateo, CA
    1 day ago
  • $180k - $280k

     ...everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying...  ...culture where every teammate can thrive. Sentry is an open-source company because we believe that everyone, everywhere, should... 
    Hourly pay
    Work at office

    Sentry

    San Francisco, CA
    3 days ago
  • $164.48k

     ...operating system that powers the in-vehicle experience on top of open-source base components like the Linux kernel and Coreboot. We are...  ...latest upstream technologies to unlock new visual experiences Develop and integrate tooling to identify optimization opportunities... 
    Full time
    Temporary work
    Flexible hours

    Tesla Motors, Inc.

    Palo Alto, CA
    18 hours ago
  • $210k - $240k

     ...the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500....  .... You'll also have the opportunity to contribute to open source, shaping tools that extend beyond Postman's boundaries. What... 
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    Flexible hours
    3 days per week

    Postman

    San Francisco, CA
    1 day ago
  • $130k - $160k

     ...platform and, as it expands, is looking for someone to build and develop its new Customer Success team. As a Query Language Software...  ..., and distributed system principles. Contributions to open-source compiler or language projects. Experience with containerization... 
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    Remote work

    Tech Cratic

    Redwood City, CA
    3 days ago
  • $189.2k - $351.4k

     ...revolutionize how targets and therapeutics are discovered and developed, ultimately enabling novel treatments for patients across the...  ...maintaining high coding standards. Experience in contributing to open-source frameworks further showcases a commitment to community... 
    Relocation package
    3 days per week

    Genentech

    South San Francisco, CA
    1 day ago
  • $130k - $200k

     ...Software Engineer, DevOps IXL Learning, developer of personalized learning products used by...  ...~ Fluency in devops concerns such as source control, builds, deployments, networking,...  ...at IXL that fosters collaboration and the open exchange of ideas. We value our team and... 
    Full time
    Work at office
    Immediate start
    Work from home
    Monday to Friday
    1 day per week

    IXL Learning

    San Mateo, CA
    1 day ago
  • $175k - $220k

     ...scale model training operations. Your work will be essential to developing high-performance AI training infrastructure. You'll...  ...Familiarity with ML DevOps practices Contributions to open-source ML infrastructure or related projects Total compensation... 

    Fireworks AI

    Redwood City, CA
    2 days ago
  •  ...more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and...  ...and lead a team of engineers in your and similar timezones Develop talent through coaching, mentoring, feedback and hands-on career... 
    Full time
    Work at office
    Local area
    Remote work
    Work from home
    Worldwide

    Canonical

    San Francisco, CA
    19 hours ago
  • $200k - $300k

     ...programs. Share your security experience with other teams internally and externally via security conferences, presentations, blogs and open source. What You Bring You will write code every day. Bachelor of Science in Computer Science degree or equivalent. Masters or PhD... 
    Full time
    Worldwide
    Work visa
    Flexible hours

    Verkada

    San Mateo, CA
    3 days ago