Senior Java Developer – London – Fintech
Adaptive Financial Consulting
Overview
In this role you will advance high-performance capital markets solutions as part of Adaptive’s front-office technology stack. You will work on server-side systems, focusing on cloud-based and event-driven patterns to deliver OMS/EMS/Exchange capabilities and FIX-based trading functionality. You’ll join a collaborative culture that values knowledge sharing and professional growth, contributing to transformational fintech products such as Aeron, Hydra, and Artio. This is an opportunity to influence scalable trading infrastructure in a global team.
Pay / Benefits- 25 days holiday
- Family medical and dental
- Pension plan
- Season ticket loan
- Gym subsidy
- Life insurance
- Develop and maintain server-side components for front-office trading systems
- Contribute to E-Trading, FIX, and OMS/EMS/Exchange implementations
- Work with cloud-based architectures and event-driven patterns
- Collaborate in an Agile environment (Scrum/Kanban)
- Integrate with bespoke accelerators like Aeron, Hydra, Artio
- Participate in design discussions and peer programming when appropriate
- Significant professional server-side software development experience
- Solid experience programming using Core Java (Java 25+ a plus)
- Familiarity with data structures (sets, hashes, caches)
- Experience developing Front Office financial systems, E-Trading and FIX
- Experience delivering OMS/EMS/Exchange systems
- Exposure to equities trading and brokerage
- Knowledge of dependency injection patterns
- Experience in Agile environments (Scrum, Kanban)
- collaborative mindset
- knowledge sharing
- problem-solving orientation
- Core Java (Java 8+; Java 25+ a plus)
- Front Office systems development
- E-Trading and FIX knowledge
Reference: WJ-747_31190610 · Posted 01 Nov 2026, 12:11 PM