Senior Java Developer IR35 | Hybrid

Position: Senior Java Developer| 6 month contract | £500–£550 | | Inside IR35 | Hybrid
Senior Java Developer | Financial Services | 6‑month contract | £500–£550 | | Inside IR35 | Hybrid Swindon

A leading financial services organisation in Swindon is looking for an experienced Senior Java Developer to join an established engineering team working on high‑availability, business‑critical payment systems. This is a great opportunity for someone who enjoys complex backend engineering, secure transaction processing, and contributing to a mature agile environment.

The Role

You’ll be joining a team where you will be responsible for maintaining and enhancing the organisation’s core card platform. Your work will involve a blend of feature development, system optimisation, and technical problem‑solving across a highly regulated, high‑volume environment.

What We’re Looking For

Strong commercial experience with Java 17 and modern engineering frameworks
Solid skills in SQL, Spring Boot, and Hibernate development practices
Proven ability to build microservices and reliable RESTful APIs
Hands‑on experience applying TDD and BDD testing approaches
Good understanding of clean coding principles, SOLID, and cloud technologies
Practical experience with AWS services, Docker containerisation, and Git tooling

Key Responsibilities

Design, implement, and thoroughly test new enhancements across the platform
Lead feature development from initial concept through to final delivery
Produce high‑quality software that consistently meets performance expectations
Mentor junior developers and actively support broader knowledge growth
Resolve technical issues promptly to ensure continued platform stability
Contribute ideas that evolve and improve the overall product architecture

Contract Details

Location:

Swindon (1 days per week on‑site)
Duration: 6 months
Rate: £500–£550 per day
IR35:
Inside If this role is of interest, please respond with your most up to date CV & I'll give you a call.

Senior Java Developer | Financial Services | 6‑month contract | £500–£550 | | Inside IR35 | Hybrid Swindon