Senior Developer

Role: Senior Full-Stack Developer

Salary: Up to £50,000 (DOE)

Location: Remote (with occasional travel to Cambridge HQ every 6–8 weeks)

My client, a mission-driven tech organisation, is looking for a Senior Full-Stack Developer with strong experience across the .NET ecosystem, SQL databases, and modern web technologies. You’ll help shape and support the next generation of in-house systems, working closely with stakeholders in a collaborative, agile team.

This is an ideal role for someone who enjoys owning both backend and frontend work, while also getting hands-on with data structure, performance, and scalability.

Key Responsibilities:

• Build and maintain full-stack applications using C#, .NET, and Blazor
• Design and optimise SQL-based backend systems and data processes
• Translate business needs into high-quality, scalable solutions
• Collaborate in agile sprints, code reviews, and pair programming
• Mentor junior developers and support technical issue resolution
• Contribute to proof-of-concept and R&D initiatives

Essential Skills & Experience:

• 2+ years’ experience with C#, .NET, and SQL
• Strong understanding of full-stack development principles
• Experience working in an agile team environment
• Quick learner with a proactive mindset and strong problem-solving skills

Desirable Skills:

• Frontend: Blazor, HTML, CSS
• Backend: Microsoft SQL Server, T-SQL, MySQL
• Data warehousing and performance tuning
• Entity Framework Core, API development
• Unit testing (xUnit), automation testing, Selenium
• CI/CD workflows (Bitbucket, feature branching), Jira
• Experience with asynchronous processing or message-based systems
• Familiarity with cryptographic or perceptual hashing, or machine learning

Working Model:

Remote-first, with in-person workshops in Cambridge approx. every 6–8 weeks

Keywords:

Full-Stack Developer, C#, .NET, SQL, T-SQL, Blazor, Entity Framework, API, Agile, CI/CD, Data Warehousing, Automation Testing, Bitbucket, xUnit, Software Engineering, Remote Developer