Senior Java Developer - Electronic Trading

New Yesterday

Location:

London

Contract Type:

Inside IR35

Day Rate:

Competitive (via umbrella)

Contract Length:

Initial 6 months (extension likely)

Working Model:

Hybrid

Level:

Senior / VP-equivalent individual contributor

Overview

A leading global financial services organisation is seeking a

Senior Java Developer (Contract)

to join its

Electronic Fixed Income (eFI) Technology

team. This role sits in a

front-office electronic trading environment , focused on building and optimising

low-latency, high-performance Java trading systems

used by institutional clients. A core part of the engagement will be supporting the rollout and optimisation of

TransFICC connectivity , alongside ongoing performance improvements across pricing, RFQ, execution, and market-data workflows.

Required Experience

Extensive background in

electronic trading systems

Strong

low-latency Java development

experience

Deep knowledge of

Core Java , concurrency, and multi-threaded design

Proven delivery of

high-volume, real-time trading platforms

Strong understanding of

Fixed Income or FX trading workflows

Experience with

RFQ lifecycles

within larger trading ecosystems

Solid grasp of: Object-Oriented Design

Domain-Driven Design (DDD)

Test-Driven Development (TDD)

Linux systems experience

Networking fundamentals:

TCP, UDP, Ethernet, HTTP

Hands-on experience with: Performance profiling and monitoring

Fault-tolerant system design

Infrastructure-as-Code (AWS, Ansible or similar)

Ability to work autonomously, take ownership, and deliver under pressure

Strong communication skills with both technical and non-technical stakeholders

Experience expectations 8+ years building trading systems

At least 5 years in

electronic / eTrading environments

Track record delivering

low-latency, performance-critical applications

Desirable

Agile / Scrum delivery experience

CI/CD pipelines and automated testing

Experience working in regulated front-office trading environments

McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

TPBN1_UKTJ
Location:
United Kingdom
Job Type:
FullTime
Category:
IT