Open Source Jobs

Developer Relations Lead

Factory·1 month ago

1 month agoLead San Francisco, USA Onsite Full Time Devrel Jobs by Factory

Unspecified equity financing$200M · 17 Oct, 58674 Series C$150M · 19 Aug, 58258 Series B$50M · 2 Nov, 57702 Series A$15M · 12 Jun, 56432 Seed$5M · 20 Jun, 55805

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Series CRecently funded0 current maintainers0 active leads

Factory is an AI software-development platform that lets enterprises plan, build, review, test, and ship software with governed autonomous agents (“Droids”).

Funding

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Ai Case Study Developer Event Developer Relations Machine Learning Open Source Project Management Software Development Tutorial

Associate General Counsel Product and Regulatory

Liquid AI·1 month ago

1 month agoLead North America l San Francisco, CA or Cambridge, MA Hybrid Full Time Legal Jobs by Liquid AI

Hybrid · United States · Required

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Series A0 current maintainers0 active leads

Liquid AI is an efficiency-first foundation-model company building device-native Liquid Foundation Models (LFMs) and tools to customize and deploy them.

Funding

Series A$250M · 18 Oct, 56919 Seed$47M · 22 Jul, 55898

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Ai Regulation Compliance Data Governance Eu Ai Act Evaluation Data Fine-Tuning Intellectual Property Model Safety Open Source Privacy Product Counseling Security Synthetic Data Training Data

Head of Community

Factory·1 month ago

1 month agoHead San Francisco, USA Onsite Full Time Community Jobs by Factory

Unspecified equity financing$200M · 17 Oct, 58674 Series C$150M · 19 Aug, 58258 Series B$50M · 2 Nov, 57702 Series A$15M · 12 Jun, 56432 Seed$5M · 20 Jun, 55805

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Series CRecently funded0 current maintainers0 active leads

Factory is an AI software-development platform that lets enterprises plan, build, review, test, and ship software with governed autonomous agents (“Droids”).

Funding

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Ambassador Program Coding Agent Community Developer Advocacy Developer Relations Event Management Llm Open Source Writing

Research Engineer Scientist Self Improvement

Letta·1 month ago

1 month agoSan Francisco Office Onsite Full Time Research Jobs by Letta

Felicis Ventures Sunflower Capital Barry McCardel Clem Delangue Cristobal Valenzuela Essence VC Jeff Dean Jordan Tigani Robert Nishihara Tristan Handy

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Seed14 current maintainers13 active leads

Letta is a San Francisco AI company building persistent, stateful agents that learn from experience through memory, identity, and evolving capabilities.

Funding

Seed$10M · 6 Oct, 56700

Investors

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Agent Framework Continual Learning Experiment Hypothesis Llm Long-Horizon Task Machine Learning Open Source Prompt Optimization Publication Research System Prompt

Research Engineer Scientist Post Training

Letta·1 month ago

1 month agoSan Francisco Office Onsite Full Time Research Jobs by Letta

Felicis Ventures Sunflower Capital Barry McCardel Clem Delangue Cristobal Valenzuela Essence VC Jeff Dean Jordan Tigani Robert Nishihara Tristan Handy

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Seed14 current maintainers13 active leads

Letta is a San Francisco AI company building persistent, stateful agents that learn from experience through memory, identity, and evolving capabilities.

Funding

Seed$10M · 6 Oct, 56700

Investors

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Agent Context Management Deep Learning Evaluation Fine-Tuning Open Source Post-Training Preference Learning Python Pytorch Reinforcement Learning Research Reward Model Synthetic Data Tool Use

Research Engineer Scientist Memory

Letta·1 month ago

1 month agoSan Francisco Office Onsite Full Time Research Jobs by Letta

Felicis Ventures Sunflower Capital Barry McCardel Clem Delangue Cristobal Valenzuela Essence VC Jeff Dean Jordan Tigani Robert Nishihara Tristan Handy

View organization details

Seed14 current maintainers13 active leads

Letta is a San Francisco AI company building persistent, stateful agents that learn from experience through memory, identity, and evolving capabilities.

Funding

Seed$10M · 6 Oct, 56700

Investors

View all 14 skills

Architecture Context Management Episodic Memory Evaluation Llm Memory Multi-Agent Collaboration Open Source Procedural Skill Publication Research Retrieval Semantic Knowledge Temporal Sequence

Sales Development Representative

CodeRabbit·1 month ago

1 month agoJuniorSalary: 102K - 102KSan Francisco, USA Hybrid Full Time Sales Jobs by CodeRabbit

Hybrid · San Francisco · Required

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Series CRecently funded0 current maintainers0 active leads

CodeRabbit is an AI software-development platform for reviewing, prioritizing, understanding, and securing code changes created by people and coding agents.

Funding

Series C$143M · 14 Sep, 58581 Series B$60M · 12 Mar, 57678 Series A$16M · 8 Oct, 56585

Investors

Scale Venture Partners Atomico Pelion Venture Partners CRV BMW i Ventures SineWave Ventures Smash Capital Datadog Engineering Capital Flex Capital Harmony Partners Hirtle Callaghan Scenic Management Engineering Capital Flex Capital Harmony Partners NVentures Engineering Capital Flex Capital

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Ai Business Development Communication Crm Developer Tool Discovery Lead Qualification Open Source Outbound Prospecting Pipeline Product-Led Growth Saas Sales

Software Engineer AI Application

FuriosaAI·1 month ago

1 month agoSeoul, South Korea Fullstack Jobs by FuriosaAI

Seoul · Required

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Series C0 current maintainers0 active leads

FuriosaAI is a South Korean AI semiconductor company building energy-efficient inference accelerators, servers, and software for enterprise and cloud AI deployments.

Funding

Series C$125M · 11 Oct, 57546 Series B26 Feb, 53385 Series A28 Jan, 51819 Seed

Investors

DSC Investment Korea Development Bank (KDB)Industrial Bank of Korea Kakao Investment Keistone Partners PI Partners Aion Asset Management IMM Investment Korea Omega Investment Finance NAVER D2 Startup Factory Quantum Ventures Korea Truston Asset Management

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Agent System Ai Backend Frontend Full-Stack Github Inference Open Source Rag Reinforcement Learning