Senior Developer Tech Lead (.NET Azure) Freelance (MFD)

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 and Azure
• Work AI-native: agents write test and refactor code and you safeguard the architecture security and quality of what they produce

Qualifications :

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 )
• 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 plus

Your profile :

• Problem-solving mindset: you solve complex problems quickly and efficiently
• Resilient: you handle chaos and pressure without losing focus
• Proactive: you anticipate and suggest improvements
• Curious: passionate about technology and always learning
• Team player: you collaborate well with other developers can work independently and enjoy sharing knowledge to raise the teams technical level

Additional Information :

All our positions are open to both women and men and are of course open to people with disabilities.

Remote Work :

No

Employment Type :

Full-time