Senior Java Developers - TDD & CI/CD
Summary
Senior Java developer on a major financial services project in London, designing and delivering Java applications and services with a strong focus on TDD, automated testing and CI/CD pipelines within an Agile/Scrum team. Hybrid role requiring 3 days per week in the London office; microservices, REST APIs and regulated-environment experience are valued.
Hybrid- London 3 days per week in the office (Mandatory)
We’re looking for Senior Java Developers to join a high-performing engineering team working on a major financial services project in London.
This is a hands‑on engineering role for developers who care about clean, maintainable code, automated testing and continuous delivery. You’ll work in a modern Agile environment alongside experienced engineers, architects, product specialists and other technology teams.
What you’ll be doing
- Designing, developing and delivering high-quality Java applications and services
- Building robust, scalable solutions within a complex financial environment
- Driving Test-Driven Development (TDD) and strong automated testing practices
- Developing and maintaining CI/CD pipelines and supporting continuous delivery
- Working collaboratively within an Agile/Scrum team
- Contributing to technical design, architecture and engineering best practices
- Reviewing code and helping raise engineering standards across the team
- Troubleshooting complex technical issues and improving application performance and reliability
- Working closely with product and business stakeholders to deliver valuable outcomes
What we’re looking for
- Strong commercial experience developing applications with Java
- Excellent understanding of TDD, unit testing and automated testing
- Strong experience with CI/CD and DevOps practices
- Solid experience working in Agile development environments
- Good understanding of software engineering principles, design patterns and clean code
- Experience with REST APIs, microservices and distributed systems
- Comfortable working with Git and modern development tooling
- Strong problem-solving and communication skills
- Experience within financial services, banking, trading or another highly regulated environment would be highly desirable
- Work on a significant finance-sector technology project
- Modern engineering culture with a genuine focus on TDD, automation and continuous delivery
- Strong emphasis on technical quality and engineering best practice
- Hybrid working: 3 days per week in London
- Opportunity to work alongside highly experienced engineers on complex, high-impact systems
If you’re a Senior Java Developer who enjoys solving challenging problems and building software properly — we’d like to hear from you.