.
Senior Blockchain / Trading Systems Engineer
  • Warsaw
Senior Blockchain / Trading Systems Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
SQUARE ONE RESOURCES sp. z o.o.
26. 10. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • Go
  • Rust
  • C++

responsibilities :


  • You will design and implement from the ground up a production-grade automated trading bot that:
  • Connects to multiple cryptocurrency exchanges via REST and WebSocket APIs
  • Processes real-time price feeds with <100ms latency
  • Identifies and executes arbitrage opportunities across exchanges
  • Manages risk, balances, and positions across multiple platforms
  • Operates 24/7 with 99.9% uptime reliability

requirements-expected :


  • 5+ years of software engineering experience
  • 2+ years working with cryptocurrency systems or trading systemsDemonstrated track record of building and operating production systems at scale
  • Expert-level proficiency in at least one of: Python (async/asyncio), Go, Rust, or C++
  • Deep understanding of concurrency, async programming, and memory management
  • Experience integrating with cryptocurrency exchange or similar APIs (REST and WebSocket)
  • Direct experience with cryptocurrency exchanges
  • Experience building real-time systems with strict latency requirements (<100ms processing)
  • Understanding of performance profiling and optimization
  • Knowledge of order books, market microstructure, trading fees, slippage, and execution algorithms
  • Experience with trading systems or financial data processing
  • Proficiency with databases for trade history and analytics (time-series databases preferred)
  • Strong understanding of distributed systems concepts, failure modes, and recovery patterns
  • Exceptional debugging skills for complex distributed systems
  • Ability to reason about race conditions, deadlocks, and concurrency issues

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


    108 136
    17 679