Senior .NET Lead Engineer - Remote & AI-Powered Tools

Agilis Recruitment

Cardiff

Hybrid

GBP 70,000 - 75,000

Full time

8 days ago

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Job summary

Agilis Recruitment partners with a global technology organisation to hire a Lead Software Engineer (C# / .NET). You will own backend development, APIs and distributed services, shaping the next generation of the core platform while mentoring engineers and guiding delivery in a remote-friendly Cheltenham Spa setting.

The team leverages AWS, event-driven patterns and Blazor/UI components, with AI-assisted tooling to accelerate development.

Qualifications

Commercial Software Engineering experience with C# and .NET.
Experience acting as a Senior/Lead engineer and technical lead.
Experience building backend services and REST APIs.
Understanding of event-driven, asynchronous or service-based architectures.
Experience with relational databases, preferably PostgreSQL.
Experience with automated testing, source control and code reviews.
Practical experience using AI-assisted development tools.

Responsibilities

Act as a Technical lead, mentoring engineers and performing code reviews.
Build and maintain production software using C# and .NET.
Develop backend services, APIs and event-driven applications.
Work with PostgreSQL and AWS cloud technologies.
Contribute to microservices, integrations and distributed systems.
Support UI development using Blazor where required.
Write automated tests and participate in peer code reviews.
Troubleshoot issues and support production systems.
Translate requirements into technical tasks and contribute to delivery estimates.
Use AI-assisted development tools, including GitHub Copilot, as part of the development process.