Senior Java Engineer - Electronic Trading (London)

ioTech Solutions; Greater London; On-site; GBP 120,000 - 180,000; Full time

Job summary

ioTech Solutions in London seeks experienced Java engineers to join a leading digital asset firm building next-generation crypto trading systems. The role focuses on high-performance, low-latency trading technology with strong core Java skills and extensive concurrency knowledge.

Ideal candidates will have 10+ years of software development, Unix/Linux experience, and a track record in low-latency pricing or trading systems.

Qualifications

• 10+ years of relevant software development experience.
• Strong core Java skills and in-depth knowledge of concurrency and multithreaded programming.
• Experience developing low-latency pricing or trading systems in a Linux environment.
• Strong application performance profiling and optimisation experience.
• Background in OMS, market connectivity, low-latency messaging or price distribution.

Skills

Java

Concurrency

Multithreading

Linux

Performance profiling

Low-latency trading

Trading systems

OMS/market connectivity

Price distribution

Tools

Docker

Kubernetes

AWS

Job description

Looking to connect with experienced Java Engineers for an opportunity within a leading digital asset firm in London.

The team is building next-generation crypto trading systems, with a focus on high-performance, low-latency trading technology.

Required:

• 10+ years of relevant software development experience
• Strong core Java skills and in-depth knowledge of concurrency and multithreaded programming
• Experience developing low-latency pricing or trading systems in a Linux environment
• Strong application performance profiling and optimisation experience
• Background in one or more of OMS, market connectivity, low-latency messaging or price distribution

Additional experience that would be advantageous:

• eFX development and zero-GC environments
• FIX / SBE protocols
• Aeron, 29West or other low-latency messaging technologies
• Fault-tolerant, highly available distributed systems
• Docker, Kubernetes and AWS
• Exposure to digital assets / cryptocurrency

Location: London, UK