Senior Java Software Engineer

JR United Kingdom; Stevenage; Remote; GBP 70,000 - 120,000; Full time

Job summary

A leading FinTech company is seeking a Senior Java Software Engineer, focusing on building resilient platforms and automated processes. The role promotes a culture of pair programming and TDD, ideal for developers passionate about continuous integration and flexibility in their approach.

Qualifications

• Strong experience in Java, ideally in a fintech environment.
• Prominent knowledge of TDD and Agile methodologies.
• Ability to adapt and collaborate in team settings.

Responsibilities

• Building resilient fintech platforms using Java.
• Refactoring code to improve overall design.
• Writing tests for all code commits.

Skills

Commercial Java experience

Core Java

Test-Driven Development (TDD)

Clear communication

Extreme Programming principles

Pair programming

Continuous integration

Flexibility

Job description

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Senior Java Software Engineer, stevenage

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Job Category:

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EU work permit required:

Yes

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Job Views:

4

Posted:

31.05.2025

Expiry Date:

15.07.2025

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Job Description:

Senior Software Engineer – Java - FinTech

Remote First | London (UK) | Up to £120k + Benefits

Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech client could be the ideal role for you.

Skills:

• Commercial Java experience - ideally in a fintech, performance environment
• Strength with Core Java
• Strong understanding of TDD
• Clear communication and teamwork
• Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD.
• Pair programming culture ensures high-quality code and continuous learning.
• Continuous integration—every commit is releasable, and automation is key.
• We value growth and flexibility, welcoming developers from all backgrounds.

What You’ll Be Doing

• Building resilient and adaptable fintech platforms in Java
• Refactoring to improve code design
• Writing comprehensive tests for every commit
• Automating processes to improve efficiency
• Rotating across teams to enhance collaboration