Client Server Limited
Senior Java Backend Engineer — AI Claude, Real-Time FinTech
Senior Java backend engineer, onsite in Newcastle upon Tyne, to modernise a trading system for a scaling FinTech: designing robust, high-performance, low-latency Java solutions with Front Office teams, using AI tools like Claude. Salary up to £120k.
- Compensation
- £120K / yr
- Location
- Newcastle upon Tyne, United Kingdom
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- Not specified
- Category
- Backend
- Posted
Skills
Must have
- Senior-level Java backend software engineering experience
- Experience modernising trading systems / designing robust Java solutions
- Deliver high-performance, low-latency software
- Work closely with Front Office teams
- Based onsite in Newcastle upon Tyne
Nice to have
- Use of AI tools like Claude
Full description
Client Server Limited is seeking a Java Developer / Backend Software Engineer in Newcastle (onsite) to £120k. You’ll modernise a trading system, design robust Java solutions, and work closely with Front Office teams to deliver high-performance, low-latency software. AI tools like Claude are part of the modern toolkit, enabling faster delivery.
The role offers a chance to influence architecture, own critical components, and progress in a scaling FinTech environment in Newcastle.