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Senior Trading Systems Developer @ Falconx

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 Senior Trading Systems Developer

Job Description

Who are we?
FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and cutting-edge technology, FalconX addresses the industrys foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever- evolving cryptocurrency landscape.
About The Role:
We re looking for a Senior Trading Systems Developer with a strong background in Java and Python to design and build next-generation testing and automation tools for our institutional trading platform. This role is central to enabling automated validation of order lifecycles, venue connectivity, and low-latency behavior across our trading stack.
You ll work closely with strategy developers, support engineers, and QA to deliver a robust automation framework that improves developer velocity, system reliability, and test coverage for trading workflows. Ideal candidates will have experience in OMS/EMS systems , deep knowledge of trading protocols like FIX , and a passion for building tools that bridge development and production operations.
What You ll Do
  • Design and implement frameworks for automated testing of order entry, modification, routing, and risk logic.
  • Build tools in Java / Python or Rust to simulate and validate end-to-end trading workflows across low-touch and high-touch systems.
  • Develop self-service systems for trade simulation , venue behavior replay , and FIX protocol testing .
  • Work closely with front-office support and engineers to automate health checks , venue cert scripts , and regression test pipelines .
  • Integrate test harnesses with CI/CD pipelines for pre-deployment safety checks and latency monitoring .
  • Ensure systems are observable and fault-tolerant , with tooling that supports debugging and issue reproduction.
  • Support and extend test capabilities for WebSocket, REST, and FIX APIs used across exchanges and internal strategies.
What We re Looking For
  • 5+ years of experience building and testing distributed trading systems.
  • Strong proficiency in Java (11+) and Python for building automation frameworks, trading system test harnesses, and performance tuning tools; experience with Rust is a plus.
  • Experience with OMS/EMS platforms, ideally with exposure to order lifecycle, FIX messaging, and venue connectivity.
  • Familiarity with test automation frameworks and continuous integration practices .
  • Working knowledge of market structure , electronic trading workflows , and latency analysis .
  • Proficiency with scripting (e.g., Python , Shell ) to support testing and monitoring automation.
  • Familiarity with high-performance messaging (e.g., Aeron, Chronicle, Kafka) and network debugging .
Bonus Points
  • Experience building tools for exchange certification , regression harnesses , or FIX simulators .
  • Exposure to market-making systems , risk engines , or smart order routers .
  • Prior work in crypto or electronic trading in traditional finance.

Job Classification

Industry: Software Product
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Automation Developer
Employement Type: Full time

Contact Details:

Company: Falconx
Location(s): Bengaluru

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Keyskills:   automation framework Performance tuning Automation Front office electronic trading Simulation Production operations Debugging Monitoring Python

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Falconx

FalconX is a digital asset trading platform that provides clients fast, secure and reliable execution using data science to eliminate slippage and hidden fees. Were fortunate to be backed by a wide range of investors including: Accel, Accomplice, Coinbase, Fenbushi Capital, Flybridge Capital, L...