Java Software Engineer (Tier 1 Investment Bank)

Radley James; England; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A Tier 1 Investment bank is seeking a Java Engineer to join their cutting-edge FX trading platform. This position involves developing high-performance Java services that facilitate real-time transaction processing. Responsibilities include enhancing backend systems for high-frequency trading and collaborating with quant teams to drive platform improvements. The role promises a competitive salary and flexible hybrid working arrangements, making it an excellent opportunity for skilled engineers looking to excel in a fast-paced environment.

Benefits

Competitive compensation package

Flexible hybrid working model

Qualifications

• Strong proficiency in core Java is mandatory.
• Experience in performance tuning for high-frequency trading is essential.
• Collaboration with quantitative analysts and traders is required.

Responsibilities

• Develop scalable backend systems for FX trading.
• Collaborate to enhance the trading platform.
• Address performance issues and improve code quality.

Skills

Core Java

Performance optimization

Collaboration with quants and traders

JavaScript / TypeScript

Tools

CI / CD tools

Job description

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading teams.

Key Responsibilities

• Develop scalable backend systems to support high-frequency FX trading
• Collaborate with quants and traders to deliver platform enhancements
• Drive performance tuning and solve low-level technical bottlenecks
• Maintain high standards in testing, documentation, and code quality

Tech Stack & Skills

• Strong proficiency in core Java
• Exposure to JavaScript / TypeScript & HTML5 is a plus
• Deep understanding of data structures, algorithms, and performance optimization
• Familiar with modern SDLC tools and CI / CD workflows

Competitive compensation package and a flexible hybrid working model.