15 devrel jobs at 15 companies in Fairfield, CA

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DevRel Engineer, Agentic Infrastructure
San Francisco, California, United States
$168k-$252k/yr HybridFull Time
Vercel
Vercel: Frontend cloud platform for building and hosting web applications.
5+ YOE5+ years in engineering/DevRel with shipped AI applications or agents; strong TypeScript and Next.js experience; familiarity with AI SDK/Gateway/Sandbox; public talks or open source; ability to build demos quickly.
AI Gateway, Sandbox, TypeScript, Next.js, AI SDK
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DevRel Engineer
San Francisco or New York City or Cincinnati or Seattle
OnsiteFull Time
Kernel
Kernel: Serverless browser infrastructure for AI agents and web automation.
Hands-on experience with generative AI and agents, strong software engineering or applied AI background, ability to build code samples/SDKs, strong written/verbal communication, and developer community engagement.
GitHub, Slack, Discord, Twitter, SDKs, API, LLM, MCP, OSS
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DevRel
San Francisco or Israel
HybridFull Time
groundcover
groundcover: Observability platform for cloud-native Kubernetes environments.
3+ YOE3+ years in developer advocacy/engineering/technical marketing; hands-on Kubernetes, containers, distributed systems; strong observability knowledge; public technical work (writing/talks/demos); clear communication and self-direction.
Kubernetes, eBPF, Datadog, Grafana, Dynatrace, LLM
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DevRel
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
Mintlify
Mintlify: AI-powered platform for generating and hosting software documentation.
Proven audience growth, growth/campaign experience with pipeline accountability, technical fluency to work with engineers, ability to ship independently; coding/API experience and startup/AI community connections are nice-to-haves.
X, Substack, LinkedIn, YouTube, APIs
3mo
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Developer Relations Lead
San Francisco, California, United States
HybridFull Time
Flux
Flux: Web-based AI platform for designing printed circuit boards.
DevRel/technical community experience; strong writing; public-facing; build lightweight systems; ownership.
Mintlify
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Technical Community & Programs Lead
San Francisco, California, United States
OnsiteFull Time
Reflection AI
Reflection AI: Developing open-source frontier artificial intelligence models and coding agents.
Established presence in developer/research communities, experience running community/devrel programs, strong operational rigor, and technical writing/communication skills.
X, YouTube, Hugging Face
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Founding Developer Advocate
Miami or San Francisco
HybridFull Time
Subquadratic
Subquadratic: Building large language models on proprietary post-transformer architectures.
Experienced developer advocate or devrel with strong on‑camera video production skills, technical background in AI/LLM applications, community engagement, and ability to present at events.
GitHub, Discord
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VP, Global Developer Relations
Paris or San Francisco
HybridFull Time
Mistral AI
Mistral AI: Developing frontier artificial intelligence models and enterprise AI solutions.
Proven leadership in DevRel/technical evangelism, deep technical credibility with developers and researchers, community-building experience, strong storytelling, and ability to scale global programs.
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Developer Relations
San Francisco, California, United States
OnsiteFull Time
Phonic
Phonic: Building a platform for lifelike, reliable voice AI agents.
2+ YOE2+ years relevant experience, strong technical writing and content marketing, product/brand marketing or DevRel experience, storytelling and social media voice, degree from a top school.
6d
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Head of Developer Relations
San Mateo or United States
RemoteFull Time
Fireworks AI
Fireworks AI: Provides high-performance generative AI model inference and deployment infrastructure.
Proven DevRel leadership building advocate teams, developer community growth, event strategy, technical content and developer funnel instrumentation; strong technical writing and product feedback skills.
GitHub, X, Reddit, YouTube, Hacker News
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Head of Developer Relations
San Mateo, California, United States
$160k-$240k/yr HybridFull Time
Parasail
Parasail: Provides scalable cloud infrastructure for AI model inference.
6+ YOE6+ years combined software engineering, DevRel, and technical content experience; strong technical fluency in inference/model serving; prior experience growing developer communities and producing technical content and benchmarks.
Discord, Hacker News
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Education Lead
San Francisco, California, United States
$145k-$175k/yr OnsiteFull Time
Gumloop
Gumloop: Platform for building AI automated workflows without code.
3+ YOE3–5 years in developer or technical education/DevRel; proven experience teaching technology to live audiences; curriculum design and cohort delivery; familiarity with AI tools and Gumloop; strong communication and metrics-oriented mindset.
Slack, Microsoft Teams, Gumstack, YouTube, Zoom, Osmo, Screenflow, Premiere, Final Cut, CapCut
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Developer Community Manager
San Francisco or Palo Alto or Los Angeles
OnsiteFull Time
HeyGen
HeyGen: Generate professional AI videos using digital avatars and voices.
3+ YOE3+ years in developer community/DevRel or technical community management, experience running hackathons and meetups, growing Discord/Reddit/GitHub communities, technical fluency with APIs/SDKs/webhooks, event travel, strong ops skills.
Discord, Reddit, GitHub, APIs, SDKs, webhooks
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Developer Marketing Lead
San Francisco, California, United States
$170k-$210k/yr HybridFull Time
You.com
You.com: AI-powered search engine and enterprise productivity platform.
Proven experience shipping technical content for developer audiences, strong writing and data-driven content prioritization, active presence on X/LinkedIn/GitHub, background as developer/technical PM/DevRel, partnerships experience; AI infrastructure experience preferred.
X, LinkedIn, GitHub
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Community Manager
London or San Francisco
HybridFull Time
Substrate
Substrate: Builds and operates a network of fully autonomous wet laboratories providing cloud-based experimental biology infrastructure.
5+ YOE5+ years in community/devrel/scientific outreach roles for research, AI, or biotech; technical literacy in biology, data science, and AI; strong written and verbal communication; ability to build communities, produce technical content, and travel between London and San Francisco.