Crypto
Crypto18h ago
New
USD 100000–230000/yr

Senior Java Developer (Trading Platform)

United StatesUnited StatesRemoteFull-timesenior
Java DeveloperSoftware Engineering
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Quick Summary

Overview

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.

Technical Tools
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  • 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.
  • 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.
  • Proficient in English (spoken and written); Chinese or other languages are a plus but not required.
  • Comfortable working in a global team with colleagues across APAC, EMEA, and North America.
  • Strong communication skills; able to interface across all levels from senior leadership to engineers and stakeholders.
  • Able to collaborate effectively with people from different cultural and technical backgrounds, aligning tech decisions with business goals.

    • Location & Eligibility

    Where is the job
    United States
    Remote within one country
    Who can apply
    US

    Listing Details

    Posted
    May 5, 2026
    First seen
    May 5, 2026
    Last seen
    May 5, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    87%
    Scored at
    May 6, 2026

    Signal breakdown

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    Crypto
    Crypto
    lever
    Employees
    125
    Founded
    2018
    Domain
    rickscrypto.com
    Jobs
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    CryptoSenior Java Developer (Trading Platform)USD 100000–230000
    Apply Now