Back End Developer

Back End Developer with C# .NET. - at scale (100k+ active users) – AWS – JSON – MediatR - Amsterdam (hybrid / remote)

Empiric has received an exciting opportunity for a Back End Developer with 5+ years’ experience in C# on .NET 8 and ASP.NET Core MVC. Also 2 consumer-facing backend projects at scale (100k+ active users) working on the core service.

Previous experience of designing or maintaining an API contract consumed by clients they do not control (mobile apps, partners), versioning and backward compatibility.

The Back End Developer must have Lead experience plus knowledge of Architecture and releases

Skills/experience:

• C# on .NET 8 and ASP.NET Core MVC
• MediatR handlers and pipeline behaviours, with FluentValidation.
• JSON as a contract
• Partner integration : typed HttpClients with IHttpClientFactory
• Polly
• NSwag
• GraphQL
• Testing : xUnit, NSubstitute, FluentAssertions, Gherkin integration tests (SpecFlow), WireMock.Net stubs, MiniStack for AWS services locally and in CI.Non-netweaver products
• AWS and delivery: ECS Fargate, a .NET Lambda on SQS, DynamoDB, Redis, SNS and SQS, Parameter Store and Secrets Manager; Terraform and GitLab CI; health checks and Datadog metrics.

Term : 6 to 12 Months plus extensions

Rate : Day rate + Starter Bonus + Free Lunch Club experience + English Premier League Ticket

This is a critical position, please respond to this advert or reach out to Woody on either [email protected] or (whatsapp is fine) +44 7887 416 338 for a confidential chat and more details on rate and this brilliant project.