Senior Software Engineer – Java

Ant-Tech

Senior Software Engineer developing scalable fintech platforms using Java for a collaborative engineering team. Focus on code quality, automated testing, and continuous improvement in a remote setting.

Posted 6/1/2026full-timeRemote • 🇬🇧 United KingdomSenior💰 £100,000 - £130,000 per yearWebsite

Tech Stack

Tools & technologies

Java

About the role

Key responsibilities & impact

Design and build scalable fintech platforms and backend components using Java.
Refactor and improve code quality, maintainability, and system design.
Develop comprehensive automated test suites and contribute to a strong testing culture.
Automate repetitive processes and improve engineering efficiency.
Collaborate closely with teammates through pair programming and knowledge sharing.
Contribute across different areas of the platform with an 'our code' mindset.

Requirements

What you’ll need

Commercial experience developing software in Java.
Experience working as a Senior Software Engineer or equivalent.
Comfortable participating in full-time pair programming.
Strong understanding of TDD and automated testing practices.
Excellent written and verbal communication skills.
Ability to clearly explain ideas, technical decisions, and thought processes.

Benefits

Comp & perks

Competitive salary package up to £130,000
Equity participation
Comprehensive benefits package
Fully remote working arrangement
Opportunity to work with a highly collaborative engineering team
Strong engineering culture focused on learning, craftsmanship, and quality

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Hard Skills & Tools

Javaautomated testingTDDcode qualitysystem designscalable platformsbackend componentsengineering efficiencypair programmingcode refactoring

Soft Skills

communication skillscollaborationknowledge sharingproblem-solvingtechnical explanation