Senior Full Stack Engineer (C#/Angular)

CompanyX4 Technology

LocationCrawley, England, United Kingdom

Posted At1/26/2026

UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (36.0%).

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Senior Software Developer (Full Stack)

Crawley - 4 Days a Week | 💼 Permanent

Salary - £60,000 - £70,000

A specialist engineering company that builds high-impact, enterprise platforms used in complex operational environments. They’re looking for a Senior Full Stack Developer to take a lead role in shaping and delivering a modern, microservice-based system.

The Role

You’ll be hands-on across the full development lifecycle, leading feature delivery from design through to release, working with a skilled team on a technically demanding product.

Tech Stack

C# / .NET Core / ASP.NET Core
Angular, TypeScript, JavaScript
SQL Server and/or PostgreSQL
Microservices architecture

What They’re Looking For

5+ years’ experience building enterprise software
Strong full-stack background with C# and Angular
Experience designing APIs and working with databases
Confident technical leader who still enjoys coding

Nice to have: Docker, Node.js, Python

Due to the nature of the business, the role will require onsite working, so please apply if you live within a commutable distance to Crawley.