Senior Developer / Tech Lead (.NET / Azure) - Freelance (M/F/D)

We are looking for an experienced freelance Senior Developer / Tech Lead. You will work on challenging projects with the latest technologies and play a key role in developing and optimising software products. Your missions : Set the technical bar: safeguard code quality, perform code reviews and coach developers Translate business and domain questions into clear technical analyses and specifications Contribute to the development of a scalable business platform on .NET and Azure Work AI-native: agents write, test and refactor code, and you safeguard the architecture, security and quality of what they produce

Требования: Must-have knowledge and experience : Azure: experience with Azure services and cloud-based infrastructures .NET: in-depth knowledge and experience developing applications DevOps, Kubernetes & Docker: CI/CD pipelines, containerisation and implementing a DevOps culture Angular: front-end development AI coding tools: experience with tools such as Claude Code and GitHub Copilot on real projects, and the ability to critically assess their output Tech lead: code reviews, technical coaching and technical analysis Fluency in DUTCH & ENGLISH Nice to have : Marten (event sourcing and document-oriented data in .NET) GraphQL (API design and optimisation) PostgreSQL (document databases and SQL) RabbitMQ & MassTransit (message-based systems, event-driven architecture) Domain-Driven Design (DDD) Elasticsearch (search and data analysis) Certifications: AZ-204 and AZ-400 are a