Founding Software Engineer

Posted Yesterday
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New York, NY, USA
Hybrid
150K-200K Annually
Mid level
Gaming
The Role
Build and own end-to-end features for a vendor-centric events platform. Implement resilient async workflows (queues, retries, idempotency), integrate payments and data storage, write tests and maintain code quality, prototype quickly, manage technical debt, and collaborate closely with founders to scale the product and infrastructure.
Summary Generated by Built In

About Us

Treasure is the go-to platform for the card show industry, now expanding into the broader collectibles and convention market.

Most platforms focus on organizers and ticket buyers. We're vendor-centric. Vendors are the ones building audiences on TikTok and Instagram, driving attendance, and turning conventions into cultural moments. The future of conventions is the creator economy and we're building the AI-native solution to power it.

As of March 2026, we've processed over $4M in GMV with strong growth, and we're just getting started.

We're hiring a Founding Engineer to help take Treasure from strong early traction to the dominant platform shaping how conventions are built, monetized, and experienced.

The Role

We're looking for our second Founding Software Engineer. A strong builder with the autonomy, product taste, and pragmatism to own problems end-to-end.

Who You Are

  • Comfortable with a modern tech stack: Treasure is built on Next.js, React, Typescript, Inngest, Supabase/PostgreSQL, Stripe, Vercel AI SDK.

  • Comfortable with async workflows: You understand queues, jobs, retries, idempotency, and know how to build resilient systems.

  • Committed to code quality: You write clean, testable code using pure functions, mocks, and unit/integration/E2E testing.

  • Comfortable owning features end-to-end: From ideation and development through to deployment, launch, and iteration.

  • Adaptable: You're excited to wear multiple hats and jump around different parts of the codebase. You're not afraid to jump into new technologies and prototype quickly.

  • Have a track record of being a self-starter: Side projects and/or open source contributions.

  • Comfortable managing technical debt: You know when to move fast and when to refactor, and you proactively improve systems without slowing down product velocity.

  • Bonus if you're into the space: You collect, trade, or attend conventions yourself.

  • 3+ years of software engineering experience.

Why Help Build Treasure?

  • Small team. Real ownership. Ship meaningful systems quickly, without layers of process or bureaucracy.

  • Work directly with the founders. Design, debate, and build side-by-side. Your voice shapes both product and architecture.

  • Build infrastructure that matters. We already support millions in GMV, now we're laying the foundation for the future.

If this sounds like your kind of problem space, we'd love to hear from you!

Skills Required

  • 3+ years of software engineering experience
  • Experience with Next.js, React, TypeScript
  • Experience with Inngest and async job/queue systems
  • Experience with Supabase and PostgreSQL
  • Experience integrating Stripe payments
  • Familiarity with Vercel AI SDK
  • Strong testing practices: unit, integration, and E2E testing
  • Ability to own features end-to-end from ideation to deployment
  • Track record as a self-starter (side projects or open source)
  • Ability to manage technical debt and refactor pragmatically
  • Interest in collectibles/conventions (collector, trader, or attendee)
Am I A Good Fit?
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The Company
58 Employees
Year Founded: 2021

What We Do

The magic of play. Treasure is the decentralized video game console connecting games and communities together through imagination, MAGIC, and NFTs.

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