Senior Software Engineer C# .NET

Pave Talent Partners Limited

York, UK

8 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Working hours

Shift work

Job source

www.totaljobs.com

Tech stack

Clean Code Principles ASP.NET .NET Framework Application Programming Interfaces (APIs) Business Software C Sharp (Programming Language) Software Quality Continuous Integration Relational Databases Elasticsearch PostgreSQL RabbitMQ

+15 more

Redis Standard Sql Software Engineering Systems Architecture Systems Integration Windows Desktop Windows Forms Datadog Kubernetes Codebase Graphql Code Restructuring Docker Legacy Systems Microservices

Job description

A well-established software business is modernising a large Windows desktop platform into a modern web product, and they’re looking for a Senior .NET Developer to play a key role in that transformation.

This is a hands-on role with real influence over back-end architecture, technical direction and delivery.

You’ll work across C#/.NET, APIs, system design and legacy modernisation, while helping the wider team adopt better engineering practices and make effective use of AI-assisted development.

What your typical day will look like:

Building complex back-end services and APIs using C#, .NET and ASP.NET Core
Making pragmatic architectural and technical decisions
Modernising functionality from a large WinForms/legacy platform
Working closely with Engineering, Product and technical stakeholders
Using AI coding tools and agents across development, testing, refactoring and migration
Supporting high standards around testing, security, observability and code quality
Investigating complex technical issues and driving them through to resolution
Providing technical guidance and helping other engineers develop

Requirements

Strong commercial experience with C#, modern .NET and ASP.NET Core
Strong understanding of system architecture, APIs, data and integrations
Experience working with SQL and relational databases
A solid understanding of software design, testing and maintainable code
Experience working with large or unfamiliar codebases
Experience modernising or migrating legacy systems
An interest in, or practical experience of, AI-assisted development
The confidence to make technical decisions, communicate them clearly and influence others

Bonus points for: Kubernetes, Docker, PostgreSQL, Redis, Elasticsearch, GraphQL, observability tooling, CI/CD, microservices or RabbitMQ.

Benefits & conditions

37.5 hours per week with flexitime and core hours of 10am-3pm. This is a great opportunity for a senior engineer who wants more than just another development role. You’ll have genuine influence over architecture, engineering practices, tooling and the future direction of the platform, while remaining hands-on with the code. If this sounds like something for you, please apply now!