- 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 Role We're hiring engineers to build the open - source libraries that customers use to observe,...solving real-world problems for developers. Have deep expertise in Python and understand what it takes to build fast,… more
- JPMorgan Chase & Co. (Palo Alto, CA)
- A global financial services firm is seeking a Lead Software Engineer to advance open source governance within its engineering platform team. This role ... involves building tools for evaluating and integrating open source projects, developing high-quality code, and...Ideal candidates will have 5+ years of experience, advanced Python and Java skills, and a strong understanding of… more
- 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 ... years of software engineering experience and strong skills in React, FastAPI, and Python , with a background in early-stage startups being advantageous. This is a… more
- Azumo, LLC (San Francisco, CA)
- …cloud environments (Heroku, AWS, App Engine or other) Practical experience with open source technologies, including SQL and NoSQL DBs Experience integrating ... React + Django / Flask / Eve / FastAPI open - source frameworks and connecting applications to modern...be agile Hacker spirit within a collaborative team The Python Engineer will be based remotely. Compensation… more
- LangChain (San Francisco, CA)
- …founded in early 2023 to help developers build context-aware reasoning applications. LangChain, open source software, is a framework that gives developers the ... team. This person would be responsible for maintaining and improving the LangChain Python package. Improving the core abstractions and runtime of the langchain and… more
- Genentech (South San Francisco, CA)
- …secure and robust and ideally on a public cloud platform Adopts and champions an Open Source , Cloud First, API First and AI First approach to problem‑solving by ... acquisition, collection, storage, transformation, linkage and sharing. As a Software Engineer in the Solutions Engineering capability, you will work closely with… more
- Kubelt (Alameda, CA)
- …with RTL-to-GDS digital design implementation using industry standard tools is required Familiarity with open source digital IC design flows and open PDKs is ... a plus Good command on scripting languages (eg Python , TCL, Perl) for design and testing is required Evidence of exceptional ability as a lead digital IC designer BS… more
- CaseMark AI, Inc. (San Francisco, CA)
- Ship open - source legal AI tools-full-stack engineer working with Next.js, TypeScript, and LLMs to make legal workflows accessible About CaseMark CaseMark ... of legal innovation. Description Our Mission We're democratizing legal technology through open - source tools. Legal services are prohibitively expensive for most… more
- LanceDB Inc. (San Francisco, CA)
- …/ Hybrid) Team: Engineering Job Type: Full-Time About LanceDB LanceDB is an open - source , cloud-native vector database and multimodal AI lakehouse built on a ... Forward Deployed Engineer - LanceDB Location: San Francisco Bay Area...similarity search, or multimodal data systems. Prior contributions to open ‑ source databases, storage engines, or distributed systems… more
- Theory Ventures (San Francisco, CA)
- …Hybrid) Team: Field Engineering Job Type: Full-Time About LanceDB LanceDB is an open - source , cloud-native vector database and multimodal AI lakehouse built on a ... databases, similarity search, or multimodal data systems. Prior contributions to open - source databases, storage engines, or distributed systems projects.… more
- LanceDB Inc. (San Francisco, CA)
- About LanceDB LanceDB is a developer-friendly, open - source data lake for multimodal AI. From hyper-scalable vector search to advanced retrieval for RAG, from ... in observability and monitoring (Prometheus, Grafana, ELK/EFK). Are familiar with open - source data/streaming frameworks such as Apache Spark, Flink, Delta… more
- Sentry (San Francisco, CA)
- …feedback on your work. Build and maintain features using React (TypeScript) and Django ( Python ) in our open ‑ source codebase. Have opportunities to work on ... the world. We are looking for a Senior Frontend Engineer to join the team. You will create data‑intensive...(did we mention that almost all of them are open ‑ source ?). Work closely with AI/ML, infrastructure, and… more
- GEICO (San Francisco, CA)
- …8+ years of experience with architecture and design. 6+ years of experience in open - source frameworks. 4+ years of experience with AWS, GCP, Azure, or another ... GEICO . For more information, please .Sr Staff Engineer -Platform page is loaded## Sr Staff ...and performance of the solutions. Utilize programming languages like Python , C# or other object-oriented languages, SQL, and NoSQL… more
- Langchain (San Francisco, CA)
- …including both design/frontend & backend implementation. Processionally proficient in both Python and TypeScript. Experience maintaining open - source ... AI applications across the entire agent development lifecycle. Our open source frameworks - LangChain and LangGraph...tasks (eg Gemini for multimodal). Strong coding skills in Python or TypeScript, ideally both. Strong written and oral… more
- writer (San Francisco, CA)
- …♀️ Your responsibilities Design and develop robust and scalable generative AI services using Python and open source frameworks such as Writer Agent Builder, ... About this role We are seeking a talented software engineer with generative AI experience who is deeply proficient...Familiarity with MCP, devtools, AI agents, or contributed to open source You are committed to writing… more
- Sentry (San Francisco, CA)
- …best practices, educational offerings, and content around error and performance management, open - source , or the Sentry product (ex: "how-to" articles and/or ... collateral/documents, etc.). Have a fast‑paced, results‑driven mindset. Love developer tools, open ‑ source , and/or all things software development life cycle!… more
- LangChain (San Francisco, CA)
- …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 on the… more
- LlamaIndex Inc. (San Francisco, CA)
- …wear every hat in the closet. You'll build our SaaS platform with Next.js and Python , contribute to open - source frameworks, and work directly with customers ... AI agents. About the Role We need a full-stack engineer who can ship AI products fast and isn't...[Secondary] General feature development, maintenance, and education for our open - source frameworks ( Python and Typescript).… more
- Okta, Inc. (San Francisco, CA)
- …department. It explicitly values the ability to "build Agents using Agentforce" , leverage " open source libraries to build agents" , and proficiency with AI ... Okta# Staff Software Engineer - SalesforceSan Francisco, California**Get to know Okta**Okta is...Ability to build Agents using Agentforce or by leveraging open source libraries to build agents is… more
- Capital One (San Francisco, CA)
- …achieve financial empowerment* Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python , and Go, Open Source RDBMS and NoSQL ... Lead Software Engineer (Global Payment Network - Payments, Transactions, Architecture)Full...or another cloud service* 4+ years of experience in open source frameworks* 1+ years of people… more
