Senior Java Engineer - Low-Latency FX Clearing

Luxoft; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Luxoft, part of DXC, is assembling a high-impact FX Clearing squad in Bucharest to deliver the FX Swaps product within Global Clearing Solution. You will join an agile team, work on low-latency, high-throughput Java/Spring Boot microservices, and contribute to design, development, testing and production rollout across the full SDLC.

The role emphasizes resilience, security and performance, integration with external FX venues, and collaboration in cross-team ceremonies.

Qualifications

• Strong experience in Java (11-17+) and Spring Boot microservices.
• Experience with distributed systems and caching (Hazelcast or similar).
• Solid knowledge of Oracle RDBMS and Linux/Unix environments.
• Experience with CI/CD tools (Jenkins, GitLab, Ansible).
• Hands-on experience with test automation (Cucumber or similar).
• Strong understanding of microservices and stateless design.
• Experience building low-latency, high-availability systems.
• Experience working in Agile/Scrum environments.
• Proven ability to work as a Tech Lead - at least 3Y + experience in similar role.
• Strong ownership, delivery focus, and problem-solving skills.

Responsibilities

• Design and deliver the FX Swaps clearing product within Global Clearing Solution.
• Low-latency, high-throughput Java/Spring Boot microservices.
• Ensure system compliance with performance, resilience, and security standards.
• Integrate with external FX trading venues (e.g., FX Matching).
• Implement and optimise real-time trade processing workflows.
• Collaborate on test strategy and automation (functional & non-functional).
• Contribute to CI/CD pipelines and incremental production releases.
• Participate in Agile ceremonies and cross-team collaboration.
• Produce and maintain technical documentation and design artifacts.
• Support production releases, go-live activities, and post-implementation support.

Skills

Java

Spring Boot

Distributed systems

Hazelcast

Oracle RDBMS

Linux/Unix

CI/CD

Jenkins

GitLab

Ansible

Test automation

Cucumber

Microservices

Low-latency

High-availability

Agile/Scrum

Tech Lead

Ownership

Tools

Jenkins

GitLab

Ansible

Cucumber

Job description

Luxoft, part of DXC, is assembling a high-impact FX Clearing squad in Bucharest to deliver the FX Swaps product within Global Clearing Solution. You will join an agile team, work on low-latency, high-throughput Java/Spring Boot microservices, and contribute to design, development, testing and production rollout across the full SDLC.

The role emphasizes resilience, security and performance, integration with external FX venues, and collaboration in cross-team ceremonies.