Senior Fullstack Engineer - Fixed Income

An exciting opportunity for an experienced Full-Stack Engineer to help transform a major Fixed Income front-office technology landscape. You'll architect and deliver high-performance, real-time React applications that support trading workflows, working closely with stakeholders to shape a scalable, future-ready platform.

• Design and develop modern, real-time React/Java applications for trading workflows
• Work closely with engineers to build robust, scalable, and low-latency systems
• Lead full stack solution design, with a focus on backend performance, reliability, and system integration
• Translate business and technical requirements into cohesive system architectures
• Promote engineering excellence, modern development practices, and continuous improvement
• Contribute to platform modernisation, helping define long term technology direction

• Strong expertise in React, TypeScript, and modern web technologies
• Solid background in backend development, ideally with Java, REST APIs, and messaging frameworks
• Deep understanding of architecture and system design, including distributed and low latency systems
• Ability to drive full stack solutions, with a strong backend focus and solid UI fundamentals
• Demonstrated experience within a Rates or broader Fixed Income trading environment
• Strong appreciation for system level design and how individual applications fit within the wider platform
• Capable of working with abstract or evolving requirements to deliver practical, scalable solutions

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates.

Contract Type: Permanent

Focus: Software Development/Engineering

Workplace Type: Hybrid

Experience Level: Mid Management

Location: City of London

Salary: £100,000 - £125,000 per annum + bonus + benefits

Job Reference: 6XYDVS-493B0C98

Date posted: 21 October 2025

Consultant: Albertine Hedley