Senior C# Developer .Net Core - FinTech

Client Server; Newcastle upon Tyne; On-site; GBP 90,000 - 110,000; Full time

Benefits offered by this job

Bonus

25 days holiday

Job summary

Client Server in Newcastle upon Tyne, England, is seeking a Senior C# Developer with strong backend focus to join a FinTech scale-up. Work on core platform using the latest C# .NET Core, with ownership of technical projects.

This full-time onsite role offers a salary up to £110k plus bonus and benefits, 25 days holiday, and a collaborative team environment with Friday drinks.

Qualifications

• Minimum 2.1 BSc in Computer Science from a top-tier university.
• Strong collaboration and problem-solving skills on complex distributed systems.
• Expertise with modern C# and .Net Core; Python skills are a plus.
• Solid understanding of OOP, data structures, design patterns and algorithms.
• Willing to join a start-up and shape the role.

Responsibilities

• Develop and deliver core platform using C# .NET Core in a fintech context.
• Take ownership of technical projects across the full software development lifecycle.

Skills

C#

NET Core

Python

OOP

Design Patterns

Data Structures

Algorithms

Full lifecycle

Education

BSc Computer Science (2.1)

Job description

Senior C# Developer .Net Core – FinTech (PR/021284) Newcastle upon Tyne, England

Salary: GBP90000 - GBP110000 per annum + bonus + benefits

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £110k+

Are you a senior, backend focused C# Developer with a strong academic background?

You could be working on complex, high impact systems at a growing FinTech scale-up with solid financial backing and ambitious growth plans.

What’s in it for you:

• Salary (to £110k, negotiable) + Bonus
• 25 days holiday
• Social team atmosphere with a range of events and early finish for drinks on Fridays

Your role:

As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform using the latest versions of C# .Net to produce high quality code. You’ll take ownership of technical projects, working across the full development lifecycle to understand business needs.

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
• You’re excited to join a start-up in a role that you can shape and influence