Developer Advocate / DevRel Engineer

Developer Advocate / DevRel Engineer Make OneInbox the easiest voice AI platform to build on. SDKs, docs, demos, and integrations that match how developers actually work.

• Engineering
• Bengaluru, India (Hybrid)
• Hybrid
• Full-time

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About OneInbox

• We're putting voice at the heart of how enterprises actually run.
• We're the production-grade voice AI platform built for Japan and Asia-Pacific.
• We're handling millions of real calls every month — in Japanese, English, Hindi, and Arabic — for banks, real estate firms, and government services.
• Try OneInbox today.

Why we're hiring this role

• Developers building on OneInbox is now one of our strongest top-of-funnel signals — but the experience hasn't kept up.
• We have the raw API surface; we don't yet have the SDKs, samples, and content that turn a curious developer into a paying integration.
• This role owns the first 5 minutes and the first 100K calls — both matter, neither is currently world-class.

What you'll be doing First 30 days

• Build with our APIs as a real developer would. Document every friction point.
• Audit existing SDKs, docs, and sample apps for accuracy, recency, and coverage.
• Talk to 10 developers actively building on OneInbox and 10 who tried and dropped off.

First 60 days

• Ship a refreshed quickstart in TypeScript and Python that gets a real call working in under 10 minutes.
• Stand up a documentation pattern (concepts, how-tos, reference, recipes) — and start filling it.
• Run the first OneInbox developer office hours and write the first 3 deep tutorials.

First 90 days

• Own at least one SDK end-to-end and ship the next minor release.
• Land OneInbox on the stage at a regional developer conference.
• Define and report on DevRel metrics that map to revenue and platform stickiness.

Who you are

• 3+ years building developer tools, SDKs, or technical content that developers actually used.
• Strong code — you can ship a non-trivial sample app in a weekend.
• Excellent writing. A public body of work (blog, OSS, talks) is a major plus.
• You read API docs critically and notice when they're lying.
• Comfortable speaking at conferences, running workshops, and recording videos.

Why OneInbox

• Generational impact: build the voice layer that every APAC enterprise eventually runs on.
• Ownership culture: you'll work close to the founders and ship in days, not quarters.
• Kind, high-bar team: senior operators who've built and led at scaled companies — and are easy to work with.
• Strong backing: institutional investors and committed enterprise customers from day one.

What we offer

• Real ownership: competitive salary and meaningful equity for early team members.
• Health coverage: medical, dental, and vision for you and your dependents.
• Team time: regular in-person off-sites across Tokyo, Singapore, Dubai, and Bengaluru.
• Flexible time off: take what you need, when you need it.
• Learning budget: dedicated annual L&D, plus conference and travel support.
• Daily essentials: catered meals on office days, commuter support, and wellness benefits.

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