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# Full Stack Engineer

- **Company:** Harrington Starr
- **Location:** Leeds, UK
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, .NET Framework, Application Programming Interfaces (APIs), Microsoft Azure, C Sharp (Programming Language), Software as a Service, Cloud Computing, Code Review, Databases, Commercial Software, Software Engineering, Software Systems, Web Applications, ReactJS, Backend, Front End Software Development
- **Published:** July 25, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/42049700/

## About the Role

What we're looking for:* Commercial software development experience with C# and modern .NET* Experience building front-end applications using React* Knowledge of databases, APIs, and modern web application architecture* Exposure to cloud platforms, ideally Microsoft Azure* Strong problem-solving skills and attention to detail* A collaborative approach and the ability to work effectively within a team environment* A desire to learn, develop, and contribute to a growing technology function

## Description

Software Developer | C# .NET, React & AzureRemote (1 day onsite per quarter)Salary Range | £45,000 - £55,000
Harrington Starr is working with an innovative fintech software company seeking a Software Developer to join its growing technology team.
This role offers the opportunity to build and enhance a modern SaaS platform used by financial institutions to automate complex data reconciliation, reporting, and operational processes. Working within a collaborative engineering environment, you'll contribute across the full software development lifecycle while gaining exposure to modern cloud technologies and scalable application architecture.
What you'll be doing:* Designing, developing, and maintaining high-quality software solutions across both front-end and back-end systems* Building scalable applications using C#, .NET, React, and Microsoft Azure* Collaborating closely with developers, product managers, and business stakeholders to deliver impactful features* Developing and consuming APIs while working with modern database technologies* Contributing to technical discussions, planning sessions, and solution design* Writing clean, maintainable code and participating in code reviews* Helping improve platform performance, scalability, and development practices


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