Senior Full Stack Developer Full Time

Northampton, Northamptonshire
4M Recruitment
Our client is currently looking to recruit a Senior Full Stack Developer on a permanent basis.

Senior Full Stack Developer (.NET & React)
Northamptonshire – Hybrid / Remote
£60,000 – £70,000

We’re looking for an experienced Senior Full Stack Developer to join a talented software engineering team developing modern applications that power large-scale, mission-critical operations.

This is an exciting opportunity to play a key role in the development of a next-generation software platform, working with modern technologies including .NET, React, TypeScript and PostgreSQL. You’ll help shape technical direction, contribute to architectural decisions, and deliver high-quality software that solves complex real-world challenges.
Working alongside experienced Software Engineers, Architects, Project Managers and Subject Matter Experts, you’ll have the opportunity to make a genuine impact while continuing to develop your own technical expertise.

What You’ll Be Doing

• Design and develop modern web applications using C#, .NET, React and TypeScript.
• Build scalable backend services and RESTful APIs using PostgreSQL.
• Contribute to software architecture, technical design and engineering best practices.
• Write clean, maintainable and well-tested code.
• Participate in code reviews and mentor other developers where appropriate.
• Collaborate with cross-functional teams to deliver high-quality customer-focused solutions.
• Drive continuous improvement across development processes, tooling and platforms.
• Work within Agile development practices using tools such as Jira and Confluence.

You’ll be a passionate software engineer with strong commercial experience and a desire to build high-quality solutions using modern technologies.

You’ll ideally have:

• Strong commercial experience developing with C# and .NET.
• Experience building modern web applications with React and TypeScript.
• Experience designing and consuming RESTful APIs.
• Good knowledge of relational databases, ideally PostgreSQL.
• A solid understanding of software engineering principles, testing and maintainable code design.
• Experience working within Agile development environments.
• A degree in Computer Science (or a related discipline), or equivalent commercial experience.

This is an opportunity to work on innovative software that has a tangible impact on large-scale operational environments.