Senior Full Stack Engineer - C#

ZipRecruiter; King's Lynn; Hybrid; GBP 51,000 - 60,000; Full time

Job summary

A financial software firm in King's Lynn is seeking a Senior Full Stack Developer to join their tech team. You will develop key features, influence architectural decisions, and mentor junior developers. The ideal candidate enjoys hands-on coding and is eager to take on more technical ownership. The role offers up to £60k, hybrid working, private healthcare, and career development opportunities.

Benefits

Private healthcare

Pension scheme

23 days annual leave + bank holidays

Career development support & certification opportunities

Qualifications

• 5+ years of software development experience.
• Strong knowledge of C# and .NET technologies.
• Experience in mentoring junior developers.

Responsibilities

• Develop and maintain key features across our platform.
• Influence architectural decisions and platform improvements.
• Mentor and support junior developers.

Skills

C#/.NET

SQL Server

REST APIs

Angular or React

Azure

Azure DevOps

Git

Job description

Job Description

C# Senior Full Stack Developer

Up to £60k + Benefits

Kings Lynn/Norfolk - Hybrid (2-3 days WFH)

We're looking for a Senior Full Stack Developer to join a experienced tech team building trusted financial software.

This is an ideal opportunity for a developer who still enjoys hands-on coding but is also eager to take on more technical ownership and grow into a strategic or leadership role .

You'll work closely with the Director of Development, help shape the tech roadmap, and mentor junior developers, all while contributing directly to a platform that makes a real difference.

Tech Stack:

• C#/.NET (Core or Framework)
• SQL Server
• REST APIs
• Angular (or React)
• Azure, Azure DevOps, Git

What You'll Do:

• Develop and maintain key features across our platform
• Influence architectural decisions and platform improvements
• Mentor and support junior developers
• Own core areas of the product
• Collaborate with cross-functional teams to deliver smooth product rollouts

Bonus Skills:

• Mobile dev (Blazor, MAUI, Flutter)
• Experience with DevExpress or other enterprise UI frameworks
• Knowledge of housing/property or compliance-heavy sectors

What's On Offer:

• Up to £60,000
• Hybrid working - 2 days a week WFH (potentially moving to 3)
• Private healthcare
• Pension scheme
• 23 days annual leave + bank holidays
• Career development support & certification opportunities