Senior Java

Posted 2 hours 23 minutes ago by MCS Group

£100,000 - £125,000 Annual
Permanent
Part Time
Other
Belfast, United Kingdom
Job Description
Overview

Senior Java Developer
DRC - 6- 8 Months (Likely Extension)
Dublin (Hybrid)

A FinTech client based in Dublin is recruiting for an experienced Senior Java Developer to join a high-performing engineering team working on large-scale, mission-critical financial systems. This is a day-rate contract offering long-term stability, modern technology, and the opportunity to work on high-impact projects within a fast-moving FinTech environment.

The Role
  • Design, develop, and maintain high-performance Java applications
  • Contribute to system architecture and technical decision-making
  • Build scalable, resilient microservices using modern Java frameworks
  • Collaborate closely with product owners, architects, and DevOps teams
  • Ensure high standards of code quality, performance, and security
  • Mentor junior developers and promote best engineering practices
Experience
  • 7+ years' commercial experience as a Java Developer
  • Strong expertise in Java (8+), Spring / Spring Boot
  • Experience building microservices and RESTful APIs
  • Solid understanding of SQL and relational databases
  • Experience with cloud platforms (AWS/Azure) preferred
  • Exposure to CI/CD pipelines and DevOps practices
  • Prior experience in FinTech, banking, or financial services is highly desirable
  • Experience in high-throughput, low-latency systems