Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer - Open Source Contributions

$50 - $100 per hour
Part-time

micro1

Pay: $50 - $100/hour

Required Skills
Python3
JAVA
Rust
Algorithms
Basics C++
Typescript
bug fixing
feature implementation
codebase refactoring
performance optimization
About micro1
micro1 is a data lab that helps AI labs & Enterprises train foundational models and agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities, as well as contextual evaluations to monitor and improve AI agents in enterprise settings.

Our AI recruiting agent sources and vets domain experts for our data platform that enables rapid production of high-quality training data. Our research spans high-value, specialized domains (legal, medical, finance, coding, etc.), where expert-level data is the hardest to produce and most valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity.

Role Title: Software Engineer — Open Source Contributions

Role Type: Contractor

Location: Remote

micro1 is engaging Software Engineer — Open Source Contributions experts to participate in an impactful customer project focused on high-quality, open source software development. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Scope of Work

Develop, implement, and refine new features within existing open source codebases using Python3, Java, Rust, C++, and Typescript.
Analyze and resolve complex bugs, ensuring robust and maintainable solutions that align with project standards.
Refactor and optimize legacy code to enhance performance, readability, and scalability.
Contribute to code validation processes, focusing on accuracy, output consistency, and best coding practices.
Utilize advanced algorithms and competitive programming techniques to conceptualize and deliver efficient solutions for intricate problems.
Collaborate remotely with other contributors to review proposed changes and maintain project documentation.
Deliver clear, concise technical write-ups to articulate solution design and implementation details.

Preferred Qualifications

Expert-level proficiency in at least two of the following: Python, C++, Java, Rust, Typescript, Go, or C#.
Extensive experience in open source contributions, particularly in feature development, bug fixing, and codebase refactoring.
Demonstrated expertise in competitive programming and complex coding problem analysis.
Strong analytical skills to interpret multifaceted problem constraints and identify multiple solution pathways.
Exceptional written and verbal communication skills for clear, precise technical documentation and peer collaboration.
Meticulous attention to detail in code review, validation, and maintenance.
Comfort working independently in a remote, collaborative environment with a commitment to producing high-quality, well-documented code under project deadlines.

Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.

Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.

Email

By clicking any of the "Continue" buttons below, you acknowledge and agree to our Terms and Privacy Policy for candidates.

Continue
or
Continue with Google
Continue with LinkedIn

Have any questions? See FAQs

Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Software Engineer - Open Source Contributions in San Francisco, CA vacancy
  •  ...About Us CopilotKit is the #1 open-source platform for building AI Copilots — intelligent...  ...on. You'll work directly with partner engineering teams and represent CopilotKit in...  ...APIs, external partner work, open-source contributions, React, real-time systems Why Join... 
    Suggested
    Remote work
    Flexible hours

    Remote Services Inc.

    San Francisco, CA
    2 days ago
  •  ...Continue is seeking a software engineer to help us build state-of-the-art autocomplete and...  ...retrieval, working on fundamental, open-ended problems with measurement, rapid...  ...and Discord communities while contributing to an open-source core that powers a commercial governance... 
    Suggested

    artivio

    San Francisco, CA
    3 days ago
  •  ...vCluster Labs in San Francisco is seeking a Staff Software Engineer (Backend) to redefine Kubernetes multi- tenancy. You will architect...  ...'ll write high-performance Go, own features end-to-end, contribute to open-source projects, and solve hard systems problems where... 
    Suggested

    vCluster Labs

    San Francisco, CA
    5 days ago
  •  ...Canonical seeks a Go Software Engineer for Commercial Systems to design, build, and operate scalable services across multiple teams. You...  ...and deploy distributed systems at scale, enabling Ubuntu and open source success. The role emphasizes remote collaboration from anywhere... 
    Suggested
    Remote work

    Remote Services Inc.

    San Francisco, CA
    1 day ago
  • $50 - $100 per hour

     ...settings. Our AI recruiting agent sources and vets domain experts for our data...  ...quality and velocity. Role Title: Software Engineer (Open Source Contributor) Role Type: Contractor...  ...You’ll need: clear open source contributions and a profile to showcase them, such... 
    Suggested
    Part time
    For contractors
    Remote work

    micro1

    San Francisco, CA
    28 days ago
  • $120 per hour

     ...and Jack Dorsey . Position: Senior Software Engineer Type: Contract...  ...Role Responsibilities Apply open-source engineering experience to real software engineering work. Contribute to AI model training evaluation and improvement... 
    Full time
    Contract work
    Summer work
    Remote work

    Mercor

    San Francisco, CA
    16 days ago
  •  ...University of California, Berkeley seeks an experienced Research Software Engineer to advance agentic AI and open source software for scientific research. You will collaborate with senior researchers and industry partners to design, implement, and evaluate AI-enabled workflows... 

    University of California Berkeley

    Berkeley, CA
    2 days ago
  • $150 per hour

     ...Full time, ~40 h/week Open to: USA Join a...  ...seeking talented open-source maintainers and core contributors...  ...to bring real-world engineering and code review...  ...model performance in software engineering, code review...  ...sustained open-source contributions, with a public history... 
    Full time
    Contract work
    Weekday work

    Mercor

    San Francisco, CA
    9 days ago
  •  ...Crusoe is hiring an AI Engineer for our Developer Relations Engineering team: you will build agentic AI systems, reference agents, and open-source integrations on Crusoe Cloud and Crusoe Managed Inference. You will lead technical content creation, tutorials, and documentation... 

    ProducePay

    San Francisco, CA
    3 days ago
  •  ...ever-growing community of data engineers, analysts, scientists,...  ...for a leader to manage our open source Developer Advocates, deepen...  ...engagement across the Apache Software Foundation and Linux Foundation...  ...approaches — content flywheels, contribution guides, event playbooks —... 
    Worldwide

    DataBricks

    San Francisco, CA
    3 days ago
  • $149.2k - $205.15k

     ...ever-growing community of data engineers, analysts, scientists,...  ...our engineering teams and the open source community forming around Omnigent...  ...the barrier to a first contribution, review and triage in the open...  ...a hands-on technical role — software engineer, ML engineer, or... 
    Worldwide

    NEON Inc

    San Francisco, CA
    2 days ago
  •  ...Full Stack Software EngineerThe Coding team is reimagining how software...  ...that help software engineers work faster, tackle more ambitious...  ...ranging from individual open-source contributors to some of the...  ...operational burden of reviewing contributions, triaging issues,... 

    OpenAI

    San Francisco, CA
    1 day ago
  •  ...Full-stack Software EngineerTitle of Role: Full-stack Software EngineerLocation: San Francisco...  ...solutions are effective and efficient.Contribute to systems that empower major AI...  ...ownership and initiative.Contributions to open-source projects or personal projects that... 
    Visa sponsorship

    Recruiting from Scratch

    San Francisco, CA
    5 days ago
  • $167.7k - $245.2k

     ...Software EngineerThis is a hybrid role located in San Jose or San...  ...ImpactWe're looking for a Software Engineer who enjoys solving difficult...  ...platform innovations, open-source, and AI Agentic and cloud...  ...plan with a Cisco matching contribution, paid parental leave, short... 
    Full time
    Temporary work
    Work at office
    Local area
    Flexible hours
    3 days per week

    Webex Events (formerly Socio)

    San Francisco, CA
    2 days ago
  • $196k - $220.5k

     ...highly technical, creative, hands-on, and impact-focused Software Engineer to join our growing Ads team. Our team is...  ...React Native and Mobile development (iOS/Android) Contributions to open-source projects Interest or passion for the Discord platform... 
    Full time
    Relocation
    Relocation package

    EngineersOfAI

    San Francisco, CA
    4 days ago
  • $122k - $240.5k

    Position Summary Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering...  ...are critical to businesses. Your contributions can help clients improve financial...  ...as Jira or Linear.Contributions to open-source projects or a portfolio demonstrating... 
    Work at office
    Local area
    Visa sponsorship
    Flexible hours
    Shift work

    Deloitte

    San Francisco, CA
    5 days ago
  •  ...Senior Full Stack Software EngineerMariana Minerals...  ...Senior Full Stack Software Engineer to lead critical...  ...strategy discussions and contribute to long-term technology...  ...Legos. We collaborate openly, share knowledge, and...  ...future of responsible mineral sourcing and supply!... 

    Mariana Minerals

    San Francisco, CA
    5 days ago
  • $52 - $58 per hour

     ...thrive. Interns work side-by-side with top engineers in the industry while having autonomy from the get-go. They contribute to user-facing products and are able to see...  ...technology problems Contributions to open source projects Experience working with databases... 
    Full time
    Work experience placement
    Summer work
    Internship
    Summer internship
    Work at office
    Local area
    Immediate start
    Work from home
    3 days per week

    Lyft

    San Francisco, CA
    4 days ago
  • $130.6k - $192k

     ...and develop tools serving hundreds of engineers internally! We’re looking for a Fullstack Software Engineer to join our Developer...  ...and collaborate across team boundaries.Contribute features and bug fixes to upstream open-source projects.Mentor and educate your peers... 
    Hourly pay
    Work at office
    Local area
    Remote work
    Flexible hours

    Doordash

    San Francisco, CA
    5 days ago
  •  ...Capital. Join us and help build the platform engineers turn to ship AI products. THE ROLE...  ..., our hosted endpoints for the latest open-source models. You'll work across the stack,...  ...NICE TO HAVE Experience with or contributions to LLM inference engines and frameworks... 
    Flexible hours

    Candidate Company

    San Francisco, CA
    4 days ago
  •  ...across our products, and open standards that...  ...looking for platform-minded engineers who know what it takes...  ..., and the open-source community. Their experience...  ...interactive app experiences.Contribute to MCP and other open...  ...Here If YouHave built software that other developers... 
    Work at office
    Relocation package

    Openai

    San Francisco, CA
    1 day ago
  • $165k - $185k

     ...ROLEAs a Senior Data Platform Engineer, you will build and operate...  ...priorities, and you will contribute across the platform as needed...  ...and improvements to relevant open-source projects, including Spark, Iceberg...  .... QUALIFICATIONS7+ years of software engineering experience.... 
    Work at office

    Zeta Global

    San Francisco, CA
    2 days ago
  • $202k

     ...foundational systems that operate at global scale. As a Sr Software Engineer on the Streaming Data Platform team, you will shape the...  ..., and data lake integration.Experience designing or contributing to open-source distributed systems, infrastructure frameworks, or technologies... 
    Full time
    Temporary work
    Work at office
    Remote work

    Uber

    San Francisco, CA
    3 days ago
  •  .... Join our team of talented engineers and help us advance the integration...  ...AI and cloud computing and contribute to enabling a full suite of...  ...a proactive and skilled Software Security Engineer to join...  ...developing or contributing to open source tools. #J-18808-Ljbffr

    Leadout Capital

    San Francisco, CA
    5 days ago
  • $170k - $205k

     ...About This Role:We are seeking a Senior Software Engineer to build a platform for network...  ...systems rely on.Scaling the Control Plane: Contribute to and help drive engineering efforts...  ...software in house or leverage third party/open source solutions, balancing scalability, cost... 
    Temporary work

    Crusoe

    San Francisco, CA
    3 days ago
  • $202k

     ...Platform team is looking for a senior engineer to join the team responsible for...  ...platform through design docs. Use open source where it fits, and contribute improvements back.Mentor engineers...  ...Qualifications 5+ years of professional software engineering experience, including 2... 
    Full time
    Work at office
    Remote work

    Uber

    San Francisco, CA
    2 days ago
  • $198.75k - $265k

     ...reproducible dev environments, building the systems the whole engineering organization depends on every day. Second, the AI layer...  ...(e.g. React, TypeScript) for end‑to‑end context Open‑source contributions, especially in backend or infrastructure projects Our stack... 
    Work at office
    Local area
    Remote work
    Flexible hours

    Hex Technologies Inc

    San Francisco, CA
    2 days ago
  •  ...developer tools at the intersection of AI and open source, making browser automation smarter,...  ...experience.Track record of open source contributions or public developer projects.You're A...  ...with a small, high-bar team of engineers who care deeply about quality.Join an ambitious... 
    Immediate start
    Relocation

    Browserbase

    San Francisco, CA
    5 days ago
  • $194k - $266k

     ...without adding hardware, installing software, or changing a line of code. Internet...  ...and systems that enable other engineering teams to deliver products to our customers...  ...-to-have skills Track record of contributing to open source security or distributed systems projects... 
    Temporary work
    Local area
    Flexible hours

    Cloudflare Inc

    San Francisco, CA
    5 days ago
  •  ...About the Role We’re looking for a Software Development Engineer II (Full Stack) to join our Agency...  ...the agency lifecycle and directly contribute to agency growth by making onboarding...  ...with AI tools and contributions to open-source projects, internal platforms, or engineering... 
    Remote work
    Worldwide

    Remote Services Inc.

    San Francisco, CA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer - Open Source Contributions. Be the first to apply!