Hi, We're Harakumo!

What you’ll do

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• Ship entire services from end to end: route handlers, provisioning on our edge infrastructure (compute, storage, SQL, vector, KV, streaming), dashboard pages, SDK namespace, docs
• Build the AI orchestration layer: an MCP server and agent tooling that can provision and wire Harakumo services from natural language
• Own reliability: tests against the live platform, migrations on edge SQLite, observability, and incident response
• Talk to developers, write docs and examples, and turn feedback into product

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What you bring

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• Strong JavaScript/TypeScript and real production experience with Next.js (App Router) and serverless or edge runtimes
• Comfort with SQL and data modeling; bonus for SQLite, Postgres, or vector databases
• Experience integrating third-party platforms (payments, cloud APIs) and designing clean public APIs/SDKs
• A bias for shipping: you have launched things, and you can show them
• Bonus: MCP/agent tooling, developer-tools or infra background, open-source contributions

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What we offer

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• Competitive salary and early-team equity (discussed in the first conversation)
• Remote-first, async-friendly; quarterly in-person in NYC
• Direct ownership — you will be the architect of several services, not a ticket-taker

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How we hire

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• Apply on this site. Every application goes through the form on the role’s page. Email and LinkedIn messages are not reviewed.
• Show, don’t tell. Sign up at harakumo.com, build something small with the SDK or CLI, and link it. We read code before résumés.
• One conversation. 45 minutes with the founder about what you built and what you would build here.
• A paid project, if useful. Optional: a scoped, paid one-week project on a real service. Then an offer.

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The same steps, for every role, are on the careers page.

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Apply

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Apply for Full Stack Developer

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Applications are reviewed only through this form. Required: your GitHub or portfolio, and a link to something you built on Harakumo (sign up free, create an API key, use the SDK or CLI; even a 20-minute demo counts).

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Full name

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Email

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GitHub or portfolio URL

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Link to what you built on Harakumo

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LinkedIn (optional)

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Why Harakumo, and what would you build first?

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0 characters

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•  at least 80, 80 to go

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I've read how we hire and my links above are real and public.