- DRH Search (San Francisco, CA)
- A well-funded data platform startup is seeking a software engineer to contribute to their open -sourced data engine. The hybrid role involves working in the ... SF office three days a week, focusing on both frontend and backend development. Candidates should have 3+ years of software engineering experience and strong skills in React, FastAPI, and Python, with a background in early-stage startups being advantageous.… more
- Onyx (San Francisco, CA)
- A cutting-edge technology company in San Francisco is seeking a software engineer to shape their core product. You will build UI experiences and extend backend ... functionalities for their GenAI platform . Ideal candidates have 1-5 years of experience in software engineering, proficiency in TypeScript and React, and enjoy a… more
- Braintrust (San Francisco, CA)
- … libraries, ideally used across multiple environments. Bonus: You've contributed to popular open source projects, led SDK adoption at your organization, are ... About the company Braintrust is building the modern platform for evaluating and deploying AI systems. Our...About the Role We're hiring engineers to build the open - source libraries that customers use to observe,… more
- Braintrust (San Francisco, CA)
- … libraries, ideally used across multiple environments. Bonus: You've contributed to popular open source projects, led SDK adoption at your organization, are ... About the company Braintrust is the AI observability platform . By connecting evals and observability in one...About the Role We're hiring engineers to build the open - source libraries that customers use to observe,… more
- Onyx (San Francisco, CA)
- …their core product in San Francisco. You will work on the open - source chat interface and enterprise search platform , collaborating with design teams and ... guiding contributors. The ideal candidate has over 4 years of experience in frontend development, mastery of JavaScript, TypeScript, and modern frameworks like React and NextJS. With exceptional compensation and benefits, this in-person role offers the chance… more
- Braintrust (San Francisco, CA)
- A leading AI observability platform is seeking engineers to build crucial open - source SDKs. This role offers the chance to shape how AI operates in ... production applications. Ideal candidates will have expertise in Go and a passion for developer experience. Responsibilities include building user-friendly SDKs, collaborating across teams, and engaging with the community. This position includes competitive… more
- Langfuse GmbH (San Francisco, CA)
- …Francisco is seeking a Technical Sales professional to drive customer adoption of their open - source LLM engineering platform . Join an early team where you ... will manage the full sales cycle, facilitate customer success, and design CRM strategies. Ideal candidates should have technical sales experience in a startup environment, proficiency with CRM tools, and a passion for SaaS solutions. Enjoy competitive salary… more
- LangChain (San Francisco, CA)
- …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...benefits aligned with regional norms and regulations. Annual salary range: $115,000-$155,000 USD, $145,000-$195,000 USD for Senior Engineer candidates… more
- IBM Computing (San Francisco, CA)
- …and tools, while ensuring consistent stability, performance and high‑usability. All of our work is open source , so we collaborate with the open source ... for delivering the PAAS backbone of the HashiCorp Cloud Platform (HCP). As a Staff Engineer , your...is the first step in developing a solution. Engage open source contributors, promote healthy community engagement,… more
- LangChain (San Francisco, CA)
- …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...About the role: We are seeking a skilled software engineer to join our platform team, focusing… more
- gamma.app (San Francisco, CA)
- …architecture refactors, and performance optimization at massive scale. As a Staff Engineer on the Platform team, you'll define engineering standards and ... fueled by curiosity. About the role You'll own critical platform infrastructure supporting 70M+ users and scaling to hundreds...modern and popular technologies. We use our own custom, open - source AI prompting framework, AIJSX . We… more
- Cube Dev (San Francisco, CA)
- …etc.). Background in security best practices for cloud platforms. Contributions to open - source infrastructure or platform projects. We're a fully ... and performance across BI tools, spreadsheets, and embedded applications. As a Platform Engineer at Cube , you will be responsible for designing, building, and… more
- LangChain (San Francisco, CA)
- …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...days/week in San Francisco We're looking for a Fullstack Engineer to work on LangSmith, our commercial observability and… more
- King River Capital Group (San Francisco, CA)
- …issues. Bonus Points: Active in the Electron community, with contributions to open source or technical talks at conferences. Experience with Objective-C++, ... during, and after playing games. We're looking for a Staff Engineer to join our Desktop Platform team to help lead the technical vision for Discord's client… more
- vercel (San Francisco, CA)
- …in a high-availability or customer support engineering environment. Contributions to open source or DevOps communities. Benefits: Competitive compensation ... just ship things. About the Role: We're looking for a Software Engineer to join our Support Platform team. In this role, you'll work at the intersection of… more
- Databricks Inc. (San Francisco, CA)
- …in 2023, Mosaic AI's pretrained transformer models have established a new standard for open source , commercially usable LLMs and have been downloaded over 3 ... building and running the world's best data and AI platform so our customers can use deep data insights...protected characteristics. Compliance If access to export-controlled technology or source code is required for performance of job duties,… more
- Menlo Ventures (San Francisco, CA)
- …in 2023, Mosaic AI's pretrained transformer models have established a new standard for open source , commercially usable LLMs and have been downloaded over 3 ... building and running the world's best data and AI platform so our customers can use deep data insights...protected characteristics. Compliance If access to export‑controlled technology or source code is required for performance of job duties,… more
- King River Capital Group (San Francisco, CA)
- …Proficiency in programming languages such as Python, Java, Rust, or similar. Proficiency with open source data projects and experience working with open ... there's one thing that nearly everyone does on our platform : play video games. Over 90% of our users...Bonus Points A strong passion for Discord and gaming. Open source contributions to data-related projects. #LI-Remote… more
- Across-AI (San Francisco, CA)
- …(3 days a week) Full-time About the Role We're looking for a hands-onexperienced Platform Engineer to shape and scale the foundation of our AI-driven enterprise ... platform . You'll be the technical backbone of our infrastructure...of networking, TLS termination, DNS, service meshes Contributions to open - source infrastructure tooling Familiarity with Zero Trust… more
- LangChain (San Francisco, CA)
- …developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks - LangChain and LangGraph - see over ... integrations and LangGraph for controllable agent orchestration. Our commercial agent platform , consisting of LangSmith and LangGraph Platform , enables teams… more
