> Markdown version of [/jobs/ext/4039614-senior-net-developer](https://www.wearedevelopers.com/jobs/ext/4039614-senior-net-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior .NET Developer

- **Company:** AKZO Nobel
- **Location:** Sassenheim, Netherlands
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Application Performance Management, Automation of Tests, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Command-Query Responsibility Segregation (Software Development), Entity Framework, Windows Communication Foundation, Microsoft Software, Azure DevOps Pipelines, SQL Databases, TypeScript, Windows Forms, RxJS, Delivery Pipeline, Technical Debt, Git, AngularJS, Windows Services, Front End Software Development, Docker, Web Api, Microservices
- **Published:** October 13, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=09dd3fe6fb675854

## About the Role

* Strong hands-on experience with C#, .NET, ASP.NET Core, and Web APIs.
 * Experience building front-end applications using Angular, TypeScript, and RxJS.
 * Solid experience with Azure cloud services and Azure DevOps CI/CD pipelines.
 * Practical experience with microservices architecture and Dapr.
 * Good understanding of SQL, Entity Framework, and application performance.
 * Experience with Docker, automated testing, and Git.

Nice to have

 * Experience with legacy Microsoft technologies such as .NET Framework, WinForms, WCF, or Windows Services.
 * Knowledge of CQRS/DDD and state management patterns.
 * Azure certifications or experience with Microsoft Graph.

## Description

The Global Color IT team develops, maintains, and modernizes applications supporting AkzoNobel's Color and Formulation processes. As a Senior Software Engineer, you'll work in a landscape that combines cloud-native solutions with established Microsoft applications, solving challenging technical and business problems while working close to the business.

You'll join a global team of around 50 Color IT across multiple locations, collaborating to build and evolve applications that support important business and contributing to meaningful modernization initiatives. If you enjoy solving complex problems, understanding why the business needs, and taking ownership of the outcome rather than just the code, we'd like to hear from you.

What you`ll do

 * Own applications and features from design through delivery and production support.
 * Translate business needs into reliable, maintainable software solutions.
 * Troubleshoot complex issues and identify root causes.
 * Modernize applications while balancing business needs, technical debt, and continuity.
 * Collaborate with business stakeholders, product owners, and technology teams on technical design and implementation.