Are you a .NET Software Engineer looking to take the next step in fintech, working on systems where performance, reliability and clean code genuinely matter?
My client is a fintech organisation building and enhancing high-volume, business-critical platforms. They are looking for a .NET Software Engineer with around 3-4 years' commercial experience who enjoys solving real problems, working with modern technologies, and contributing to well-engineered systems used at scale.
The Role
As a .NET Software Engineer, you will:
Design, build and maintain backend services and APIs using C# and .NET
Work on systems that handle high volumes of data and transactions
Collaborate closely with product managers, engineers and testers to deliver new features
Write clean, maintainable, well-tested code
Participate in code reviews and contribute to technical discussions and improvements
Support production systems and help improve reliability and performance over time
What You'll Bring
Around 3-4 years' experience as a software engineer working with C#/.NET
Strong understanding of object-oriented programming and software design principles
Experience building RESTful APIs and backend services
Working knowledge of SQL databases (e.g. SQL Server, PostgreSQL)
Experience with Git and modern development workflows
Exposure to cloud platforms (Azure or AWS) is a plus
Any fintech, financial services, or regulated environment experience is beneficial but not essential
Nice to Have
Experience with .NET Core / .NET 6+
Knowledge of messaging systems, event-driven architecture, or background processing
Familiarity with CI/CD pipelines and automated testing
An interest in performance, scalability, and system reliability
Why Join?
Work in a fintech environment where engineering quality is taken seriously
Opportunity to grow technically and take on more ownership as you progress
Collaborative, engineering-led culture
Competitive salary and benefits package
If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly.
Updated: 18 January 2026
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