Senior C# .NET Engineer – High-Impact Fintech, Newcastle

Client Server Limited; Newcastle upon Tyne; On-site; GBP 105,000 - 135,000; Full time

Benefits offered by this job

25 days holiday

Social team atmosphere

Early finish for drinks on Fridays

Job summary

Client Server Limited in Newcastle upon Tyne is seeking a Senior Software Engineer to design and develop backend services using C# and .Net. You will work on distributed systems processing large data with demanding performance and reliability requirements, influencing architecture and product direction.

You will join a high-calibre team that values technical excellence and ownership of significant technical initiatives, with opportunities to shape engineering decisions and delivery.

Qualifications

• You have a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russell Group university, backed by A's at A-level.
• You have expertise with modern C# and .Net development.
• You have a strong knowledge of software architecture, distributed systems and engineering best practices.
• You have a deep understanding of Computer Science fundamentals, including algorithms, data structures, object-oriented design and system design.
• You have a collaborative approach and a genuine enthusiasm for solving difficult technical problems.
• You're able to take ownership of significant technical initiatives and influence engineering direction.
• Experience with Python, data-intensive systems, or financial technology environments would be advantageous but is not essential.

Responsibilities

• Design and develop backend services using modern C# and .Net.
• Work on distributed systems that process large data volumes with performance and reliability requirements.
• Contribute to technical design, architecture, and production delivery.
• Collaborate with colleagues to continually improve systems and engineering practices.

Skills

C#

.NET

Distributed systems

Software architecture

Algorithms

Data structures

OOP design

Ownership

Education

BSc in Computer Science (2.1) / Russell Group university

Tools

Python

Job description

Client Server Limited in Newcastle upon Tyne is seeking a Senior Software Engineer to design and develop backend services using C# and .Net. You will work on distributed systems processing large data with demanding performance and reliability requirements, influencing architecture and product direction.

You will join a high-calibre team that values technical excellence and ownership of significant technical initiatives, with opportunities to shape engineering decisions and delivery.