At a Glance
- Tasks: Design and develop high-performance Java applications for FX trading platforms.
- Company: Leading global financial services organisation with a focus on innovation.
- Benefits: Competitive pay, hybrid work model, and opportunities for professional growth.
- Other info: Collaborative Agile environment with potential for contract extension.
- Why this job: Join a dynamic team and make an impact in the fast-paced world of trading technology.
- Qualifications: Java development experience and strong understanding of algorithms and data structures.
The predicted salary is between 50000 - 70000 £ per year.
City of London, United Kingdom | Posted on 11/06/2026
Contract Location: London. Hybrid
Contract Duration: 6 months initially (with potential extension)
Contract Start Date: Immediate
Contract Classification: Inside IR35
Overview
A leading global financial services organisation is seeking a highly technical Java Developer to join a front‑office technology team supporting FX trading platforms. The successful candidate will work closely with trading desks, quantitative teams and technology stakeholders to develop and enhance low‑latency, high‑performance trading systems within a complex capital markets environment.
Responsibilities
- Design, develop and support high‑performance server‑side Java applications within FX trading environments.
- Work closely with traders, quants and technology leadership to deliver business‑critical solutions.
- Develop and maintain pricing, analytics and algorithmic trading capabilities.
- Contribute across the full software development lifecycle, from requirements through to production deployment and support.
- Support and enhance production systems, including 3rd line support activities.
- Drive improvements in performance, scalability, resilience and automation.
- Collaborate within Agile development teams and contribute to best engineering practices.
Qualifications
- Must have Java server‑side development experience.
- Strong understanding of algorithms, data structures, design patterns and multi‑threaded programming.
- Experience across the full technology stack including Java, Linux and networking.
- Experience with KDB/Q.
- Previous experience within pricing, electronic trading or algorithmic trading environments.
- Strong SDLC experience including Git, Jenkins, Ansible and CI/CD tooling.
- Experience supporting production trading applications.
- Excellent communication and stakeholder management skills.
- Proven ability to work effectively within high‑performing technical teams.
- Advanced degree in Computer Science, Engineering, Mathematics, Physics or a related analytical discipline.
Java Developer – FX Trading Technology employer: Deloitte - Recruitment
Join a leading global financial services organisation in the heart of London, where innovation meets opportunity. As a Java Developer in our FX Trading Technology team, you'll thrive in a dynamic hybrid work environment that fosters collaboration and professional growth. With access to cutting-edge technology and a culture that values excellence, you'll be empowered to make impactful contributions while enjoying competitive benefits and a commitment to your career development.
