Lead Developer Evangelist, Voice AI

Lavendo

Lead Developer Evangelist responsible for building developer community and content for voice AI company in SF. Engage with developers through video content, events, and strategic feedback loops.

Posted 6/16/2026full-timeSan Francisco • California • 🇺🇸 United StatesSenior💰 $180,000 - $230,000 per yearWebsite

About the role

Key responsibilities & impact

Define and execute the developer community strategy — start from scratch, replace what isn't working with something developers actually want to be part of
Create original video content: tutorials, demos, builds, hot takes — on the platforms where voice AI developers actually spend time
Show up at hackathons, meetups, and conferences as the face of the company in developer conversations
Build reference apps, open-source tools, and demos in public — the kind of work that gets shared
Write content that engineers actually want to read, on the company blog and your own channels
Surface developer feedback directly to the product and engineering teams
Develop a 6-month strategy for events, talks, and partnerships — then execute it
Propose your own cadence. No one will hand you a schedule

Requirements

What you’ll need

4–8 years working in developer evangelism, DevRel, or developer-facing content at early or growth-stage startups
A public body of work you can share right now: YouTube, X/Twitter, Substack, GitHub, or some combination, with a developer audience
Technical fluency — enough to build with APIs, debug a webhook, and explain how a voice agent stack fits together. You don't need to be a senior engineer, but you need to be able to build
Equally comfortable on camera and on stage
Based in the SF Bay Area
Authorized to work in the US — no visa sponsorship available

Benefits

Comp & perks

Hybrid work: No hard office requirement — be in the Bay Area and available for in-person collaboration when it matters
Creative ownership: You'll build developer evangelism from the ground up with direct access to leadership and the product team
Timing: Seed-funded at a high-growth inflection point, with major announcements coming. The company is scaling fast and the developer audience hasn't been fully unlocked yet.
Culture: ~40-person team that values craft over hype, moves with autonomy, and doesn't hide behind process

ATS Keywords

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Hard Skills & Tools

developer evangelismDevRelcontent creationAPI integrationwebhook debuggingvoice agent stackopen-source toolsvideo productiontutorial developmentpublic speaking

Soft Skills

communicationcommunity buildingstrategic planningfeedback managementevent executioncreativityadaptabilitynetworkingpresentation skillscollaboration