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  •  ...enhance the XRP ledger's performance and reliability. You'll participate in the software development lifecycle and collaborate in the open-source community. Ideal candidates have over 5 years of experience in C++ and a passion for blockchain technology. This role offers... 
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    Ripple

    San Francisco, CA
    8 days ago
  •  ...Experience with migrating large-scale applications. Experience with native mobile development (Android/iOS). Contributions to open-source projects. This is a hybrid role, expected to be in our SF office on Tuesdays and Thursdays. What we offer ~ Competitive... 
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    Full time
    Work at office
    Remote work
    Work from home
    Worldwide
    Flexible hours
    3 days per week

    Front

    San Francisco, CA
    1 hour ago
  •  ...Manager for Cross Platform Software Engineering to lead a team in developing innovative mobile solutions. The ideal candidate will have...  ...strategies, mentoring team members, and guiding significant open-source projects. This position offers a competitive salary package... 
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    Full time

    Snap Inc.

    Palo Alto, CA
    6 days ago
  • $125.5k - $230.2k

     ...Consultant - Manager - Consulting - Location OPEN Join to apply for the AI & Machine...  ...environment and the opportunity to develop your own career path for your unique skills...  ...enrich, and derive insights from varied data sources across a broad technology landscape. You... 
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    Full time
    Flexible hours

    EY

    San Francisco, CA
    8 days ago
  • $170k - $195k

     ...At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast. Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads... 
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    Full time
    Worldwide
    Flexible hours

    LangChain

    San Francisco, CA
    8 days ago
  • $150k - $270k

     ...technology company is seeking a Senior Backend Engineer to design and develop scalable systems that power their generative AI assistant. The...  ...and databases, knowledge of Kubernetes, and a passion for open-source contributions. This remote position offers a competitive... 
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    Full time
    Remote work
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    You.ai

    San Francisco, CA
    8 days ago
  • $165k - $198k

     ...At LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month... 
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    Full time

    LangChain

    San Francisco, CA
    8 days ago
  •  ...We’re looking for open-source contributors and experienced engineers who understand how to review, maintain, and troubleshoot live repositories. Who You Are An open-source developer or maintainer who has contributed to or reviewed code in live repositories... 
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    Remote job
    Flexible hours

    Mercor

    San Francisco, CA
    25 days ago
  •  ...Ability to work 4 days per week from our San Francisco office (open to candidates willing to relocate) Nice to Have Experience...  ...WebGL or Canvas for advanced visualizations Contribution to open-source projects Background in UX/UI design Experience with real-... 
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    Full time
    Work at office
    Immediate start
    Relocation

    Salient

    San Francisco, CA
    1 hour ago
  • $183k - $220k

     ...Airbyte is the open-source standard for Data Movement. We enable data teams to move data from applications, APIs, unstructured...  ...talented team to build a great internal development experience for developers and a great user experience for our users Define and promote... 
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    Full time
    Temporary work
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    Airbyte

    San Francisco, CA
    1 hour ago
  •  ...start-up before You love TechCrunch. We are obsessed with reading and talking about startups You have created some amazing open-source projects More reasons to join us Shape the culture: As an engineer here, you’ll be instrumental in building the culture... 
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    Hourly pay
    Full time
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    Worldwide
    Day shift

    Rattle

    San Francisco, CA
    1 hour ago
  • $180k - $250k

     ...participate in every step of the product development process with an open and curious team You will be metrics and data-driven and...  ...velocity You will actively collaborate with other leaders to source and recruit the best talent for Tarro. About you: You have... 
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    Full time

    Tarro

    Menlo Park, CA
    1 hour ago
  • $192.6k - $289k

     ...new technologies and write low level firmware that drives hardware and SoC. You are expected to be comfortable engaging with open source communities. Responsibilities Design, development and integration of SoC firmware features, diagnostics and test capabilities... 
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    Full time
    Work experience placement
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    Qualcomm

    San Diego, CA
    8 days ago
  •  ...ComfyUI? ComfyUI is the world’s leading visual AI platform — an open, modular system where anyone can build, customize, and automate...  ...from creative experimentation to production automation Open-source , used by millions, and backed by one of the most active AI... 
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    Full time

    Comfy

    San Francisco, CA
    1 hour ago
  •  ...learning engineers, designers and system architects to scope, develop, and ship product features. - Setting the long term architectural...  ...web specs to get stuff done. - Significant contributions to open source web frameworks, languages, and/or frontend technologies. -... 
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    Full time
    Shift work

    Sensei

    Palo Alto, CA
    1 hour ago
  •  ...Computer Science, Engineering, or related field Nice to Have Experience working in a startup environment Contributions to open-source projectExperience with deep learning workflows, familiarity with AI/ML concepts or tools; prior experience in an AI company... 
    Remote job
    Contract work
    Work at office

    GenBio AI

    Palo Alto, CA
    1 hour ago
  • $192.6k - $289k

     ...new technologies and write lowlevel firmware that drives hardware and SoC. You are expected to be comfortable in engaging with open source communities. Your Responsibilities May Include, But Not Limited To Design, development and integration of SoC firmware... 
    Full time
    Work experience placement

    Qualcomm

    San Diego, CA
    8 days ago
  • $187k - $238k

     ...of requests a day, millions of active users, and hundreds of developers. We build infrastructure and tooling that is iterable, scalable...  ...our developers compute workloads Providing upstream open source patches to well known community projects like AWS Bottlerocket... 
    Full time
    Local area
    Worldwide
    Relocation
    Flexible hours

    Nextdoor

    San Francisco, CA
    8 days ago
  • $211.37k - $253.64k

     ...building a more trustworthy Internet. Come join us. Posting Open Date: Dec 1, 2025 Anticipated Posting Close Date: Dec 19, 20...  ...a tremendous user base, and we support a growing number of open source projects and initiatives. Outside of code, employees are encouraged... 
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    Fastly

    San Francisco, CA
    8 days ago
  •  ...also being the catalyst of AI software development across AMD. Open source is at the heart of everything we do and is critical to our...  ...need someone to help drive the ship. Note, this is an internal developer platform and a core part of this job is not only building the... 
    Full time
    Flexible hours
    Shift work

    AMD

    San Jose, CA
    8 days ago
  • $129.4k - $200.5k

     ...company, needs a Sr. Data Engineer (multiple openings) in Foster City, CA to: Work on...  ...scalable, secure, and reliable using open-source based solutions for Big Data technologies...  ...agility and operational excellence. Design, develop, test, and deploy high performance code... 
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Visa

    Foster, CA
    1 hour ago
  • $207k - $340k

     ...s AI Platform group, the AI Training team is responsible for developing and maintaining highly available and scalable deep learning training...  ...of latest GPU cards. The team also works closely with the open source community and has many open source committers (TensorFlow,... 
    Full time
    For contractors
    Work at office
    Work from home

    LinkedIn

    Mountain View, CA
    7 days ago
  • $196k - $245k

     ...dynamic team. In this role, you will be responsible for designing, developing, and maintaining our data infrastructure and services. You...  ...including how we built our modern data stack leveraging open-source tools! What You'll Be Doing Define and execute the technical... 
    Full time
    Remote work

    Discord

    San Francisco, CA
    8 days ago
  • $158k - $210k

     ...technology, architecture and design concepts, operating systems, database systems, computer networking, and security Experience with open source frameworks and tools Ability to own and manage technical debt and security vulnerabilities Demonstrated experience leading... 
    Hourly pay
    Full time
    Contract work
    Work experience placement
    Work at office
    Immediate start
    Visa sponsorship
    Work visa
    Flexible hours

    Early Warning

    San Francisco, CA
    6 days ago
  •  ...At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast. Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads... 
    Full time
    Worldwide

    LangChain

    San Francisco, CA
    8 days ago
  •  ...An innovative healthcare tech company in San Francisco is hiring a Senior Software Engineer to drive key projects in an open-source data platform. The ideal candidate embraces a full-stack role, focusing mainly on back-end development with at least 6 years of experience... 
    Full time
    Work from home

    Metriport Inc.

    San Francisco, CA
    8 days ago
  • $147.5k - $195k

     ...This groundbreaking new internet layer opens up previously unimaginable possibilities...  ...dollar helps businesses, institutions and developers harness these breakthroughs and...  ...on both traditional and blockchain data sources), ETL/ELT pipelines, data governance and... 
    Full time
    Contract work
    Flexible hours

    Circle

    San Francisco, CA
    8 days ago
  •  ...the first 25 applicants Canonical is a leading provider of open source software and operating systems to the global enterprise and...  ...for their users. Engineering Managers should be outstanding developers themselves. They should be completely at home reviewing a... 
    Full time
    Local area
    Remote work
    Worldwide

    Canonical

    San Francisco, CA
    8 days ago
  • $229k - $343k

     ...solutions that address the needs of partners Work with partners to develop a longterm strategic plan, grounded on business objectives,...  ...Knowledge, Skills & Abilities Ability to work with open source technologies Ability to mentor and provide guidance to more... 
    Full time
    Live in
    Work at office
    Local area

    Snap Inc.

    San Francisco, CA
    8 days ago
  • $180k - $280k

     ...everywhere, and were 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
    Full time
    Work at office

    Sentry.io

    San Francisco, CA
    8 days ago