Backend Software Engineer C# .Net - FinTech

Client Server Limited; Newcastle upon Tyne; On-site; GBP 110,000 - 130,000; Full time

Benefits offered by this job

Salary to £130k+

Bonus

25 days holiday

Bupa healthcare

Generous pension contribution

Career development opportunities

Social events

Job summary

Client Server Limited is seeking a Backend Software Engineer / Developer (C# .Net Core) for its Newcastle offices, onsite. The role focuses on building robust backend services within distributed systems that handle large data volumes, with a salary to £130k and a discretionary bonus.

You will contribute across the full software development lifecycle, collaborating with a team of technologists in a FinTech environment. Monday–Friday, 09:00–18:00, with opportunities for professional growth.

Qualifications

• Minimum 2.1 BSc in Computer Science or equivalent, backed by strong A-level results.
• Technologist who enjoys collaboration and problem solving on complex distributed systems.
• Expertise with modern C# .Net Core; Python skills would be beneficial.
• Strong knowledge of software engineering best practices across the lifecycle.
• Solid grounding in OOP, data structures, design patterns and algorithms.
• Experience in FinTech, financial services or consulting environments is a plus.

Responsibilities

• Design and develop backend services using C# .Net Core.
• Build distributed systems that process large volumes of data with high performance and reliability.
• Contribute across the full software development lifecycle from design to production delivery.
• Collaborate closely with teammates who share a passion for robust software.

Skills

C# .Net Core

Python

Education

2.1 BSc Computer Science

A-levels

Job description

Backend Software Engineer / Developer (C# .Net Core) *Newcastle onsite* to £130k+

Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role?

You could be joining a scaling FinTech with secure backing and ambitious growth plans.

What's in it for you:

• Salary (to £130k, negotiable) + Bonus


• 25 days holiday


• Bupa healthcare


• Generous pension contribution


• Continuous career development opportunities


• Social team atmosphere with a range of events

Your role:

As a Backend Software Engineer you will design and develop business critical backend services using modern C# .Net, working on distributed systems that process large volumes of data with demanding performance and reliability requirements.

You’ll be involved throughout the software development lifecycle, from technical design and architecture through to implementation, optimisation and production delivery, collaborating closely with colleagues who share a passion for building elegant, robust software.

Location:

You’ll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!).

About you:

• You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-level


• You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems


• You have expertise with modern C# .Net Core, Python skills would also be of benefit


• You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle


• You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms


• Ideally you will have experience of working within FinTech, financial services or consulting environments