Crypto.com

Senior Java Developer – Trading Platform

Crypto.com

full-time

Posted on:

Location Type: Hybrid

Location: Singapore • Singapore

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Job Level

Senior

Tech Stack

Distributed SystemsJava

About the role

  • Design and develop core backend systems including market connectivity, order routing, execution engine, risk, and position tracking.
  • Implement ultra-low-latency and GC-free components using best practices in lock-free and off-heap programming.
  • Apply event-driven and fully deterministic design principles to ensure traceable and predictable system behavior.
  • Collaborate closely with product and trading teams to translate requirements into performant, production-ready solutions.
  • Participate in performance profiling, JVM tuning, and debugging complex issues in production.
  • Develop and maintain automated test suites and CI/CD pipelines.
  • Engage in code reviews, architecture discussions, and technical audits to ensure high standards across the codebase.
  • Use AI-driven coding tools (e.g., GitHub Copilot or similar) to accelerate development and improve productivity where appropriate.

Requirements

  • 8+ years of Java backend development experience, preferably in a trading or real-time system environment.
  • Deep understanding of Java core internals, multithreading, memory models, and garbage collection.
  • Proven experience in GC-free or low-GC programming, including use of sun.misc.Unsafe, direct buffers, and memory-mapped files.
  • Familiarity with Aeron, SBE, or other low-latency messaging libraries.
  • Strong grasp of event-driven architecture and experience designing fully deterministic systems.
  • Solid knowledge of time-series and analytical databases like ClickHouse; exposure to kdb+ or InfluxDB is a plus.
  • Experience with distributed systems, message queues, and performance tuning at the network and application layer.
  • Comfortable using AI-powered development tools to enhance code quality and development speed.
  • Strong testing discipline including TDD, benchmarking, and resilience testing.
Benefits
  • Competitive salary
  • Attractive annual leave entitlement including: birthday, work anniversary
  • Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up
  • Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
  • Work Perks: crypto.com visa card provided upon joining
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Javamultithreadinggarbage collectionGC-free programmingevent-driven architecturedeterministic systemsperformance tuningautomated testingCI/CDtime-series databases
Soft Skills
collaborationproblem-solvingcode reviewarchitecture discussiontechnical auditing