Senior Java Systems Engineer - Platform Exchange / Matching Engine in London

Senior Java Systems Engineer - Platform Exchange / Matching Engine in London

London Full-Time No working from home possible
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Overview

As a Java developer at Adaptive, you will build front-office trading technology for top financial institutions. You will work within a collaborative London team to solve complex, cloud-based, event-driven challenges using modern Java. Your work will support OMS/EMS/Exchange systems and the Matching Engine, contributing to scalable fintech solutions. This role offers growth in a high-standard engineering culture with a strong emphasis on knowledge sharing and inclusion. You will be part of a mission-driven firm delivering elegant, impactful trading technology.

Pay / Benefits

  • 25 days holiday
  • Family medical and dental
  • Pension plan
  • Season ticket loan
  • Gym subsidy
  • Life insurance

Responsibilities

  • Develop server-side software for front-office trading systems
  • Contribute to cloud-based, event-driven architectures
  • Work on OMS/EMS/Exchange systems and Matching Engine
  • Engage in Agile processes (Scrum, Kanban) and collaborative knowledge sharing
  • Implement and optimize FIX-based workflows and E-Trading components

Key requirements

  • Significant server-side software development experience
  • Core Java expertise; Java 17+ a plus
  • Familiarity with data structures (sets, hashes, caches)
  • Experience in Front Office financial systems, E-Trading and FIX
  • Experience delivering OMS/EMS/Exchange systems
  • Exposure to equities trading and brokerage
  • Knowledge of dependency injection/inversion of control
  • Experience in Agile environments
  • Extensive experience with Matching Engine
  • Collaborative mindset
  • Willingness to share knowledge
  • Strong communication and team-player attitude
  • Java (Core)
  • Java 17+
  • Cloud-based architectures

Senior Java Systems Engineer - Platform Exchange / Matching Engine in London employer: Adaptive Financial Consulting

At Adaptive, we pride ourselves on being an exceptional employer that fosters a collaborative and inclusive work culture in the heart of London. Our commitment to employee growth is evident through mentorship opportunities and a focus on innovation, allowing you to work on groundbreaking projects alongside industry-leading experts. With a strong emphasis on work/life balance and a comprehensive benefits package, including flexible working arrangements and well-being initiatives, we ensure that our team members thrive both professionally and personally.

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Contact Details:

Adaptive Financial Consulting Recruitment Team