Product Engineer / Backend Staff Engineer

Remote $80k–$140k 23 days ago full-time quality 8.2/10
JavaScriptTypeScriptReactNext.jsPostgreSQLRabbitMQRedisRust

Product Engineer (Somnia / DreamDEX)

  • Develop frontend product for DEX.
  • Influence product decisions and UX.

Backend Staff Engineer (Koinly)

  • Develop and optimize backend platform for processing crypto transaction data.
  • Work with DeFi protocols.

Product Engineer (Somnia / DreamDEX)

  • Experience in developing DEX, trading platforms, or trading products.
  • Stack: JavaScript/TypeScript, React, Next.js.

Backend Staff Engineer (Koinly)

  • 8+ years in complex, data-heavy distributed systems.
  • Stack: TypeScript (Bun), PostgreSQL, RabbitMQ, Redis, Rust (production).

Product Engineer (Somnia / DreamDEX)

  • Salary: ~$100,000 – $140,000 per year (gross).

Backend Staff Engineer (Koinly)

  • Salary: $80,000 – $100,000 per year (gross).
  • Location: Remote (Europe only).

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Before you apply

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  • Never share seed phrases or private keys. No real job needs them.
  • Do not install software ("test tasks", "trading tools", "video call clients") sent during hiring.
  • Check that the application page's domain really belongs to Somnia / Koinly.