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AKKODIS
Senior Low Latency Developer

Senior Low Latency Developer

On site

London, United kingdom

£ 600 /day

Senior

Freelance

15-12-2025

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Skills

Java Architecture Recruitment

Job Specifications

Low Latency Java Developer

12 months

£500-600 p/d inside IR35

Hybrid - 3 days p/w in Central London
Our client is seeking a Core Java Low Latency Developer to support a major transformation of their distribution connectivity platform.Key Responsibilities

Develop and optimise low-latency Core Java systems with microsecond-level performance focus
Measure, analyse, and tune end-to-end latency
Support migration from a Legacy platform to a new low-latency architecture
Build and maintain pricing distribution connectivity across venues
Deliver significant FIX protocol integration workRequired Skills & Experience

Strong Core Java development skills
Proven experience with low-latency system design and optimisationHands on experience with:

Low-latency collections
Chronicle Queue
Agrona Ring Buffer - will be tested)
UDP messaging (highly desirable)
Solid FIX protocol experience
Basic FX knowledge
Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.
Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.
By applying for this role your details will be submitted to Modis International Ltd and/or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

About the Company

Akkodis is a global digital engineering company and Smart Industry leader. We enable clients to advance in their digital transformation with Talent, Academy, Consulting, and Solutions services. Our 50,000 experts combine best-in-class technologies, R&D, and deep sector know-how for purposeful innovation. We are passionate about Engineering a Smarter Future Together. With a shared passion for technology and talent, 50,000 engineers and digital experts deliver deep cross-sector expertise in 30 countries across North America, ... Know more