Establishing Scalable Backend Infrastructure

2 days ago


Lucknow, Uttar Pradesh, India beBeeBackend Full time ₹ 1,50,00,000 - ₹ 2,00,00,000
About Us

Yoshi is a pioneering Bitcoin wallet that prioritizes user autonomy and security. By utilizing Bitcoin-native MPC, we deliver top-notch protection with ease of use.

We're seeking a skilled Founding Backend Engineer to lay the groundwork for our backend systems, ensuring seamless user experience and scalability.

  • Key Responsibilities:
  • Design and implement low-latency APIs for instant transactions, swaps, and approvals
    • Develop robust partner integrations with third-party providers
      • Create a resilient ledger and state machine for secure money movement
        • Implement a policy engine for approvals, caps, timelocks, and joint accounts
          • Maintain high performance, reliability, and observability across production systems

Requirements

  • 5+ years of experience in building scalable backend systems
    • Strong proficiency in TypeScript/Node, Go, Rust, or Kotlin programming languages
      • Familiarity with asynchronous I/O, queues, retries, and state machines
        • Database expertise in Postgres and Redis, with knowledge of modeling for consistency
          • Proven track record of owning systems end-to-end from design to production
            • Bonus: experience with crypto custody/MPC, Bitcoin UTXOs, or fintech/payment systems

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