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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Web Developer - **Company:** CDH Professionals - **Location:** Oost-Vlaanderen, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Agile Methodology, Data Analysis, Application Performance Management, HTML5, BigQuery, C Sharp (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Code Review, Computer Networks, Software Debugging, Software Design Patterns, Monitoring of Systems, Microsoft SQL Server, Software Architecture, Responsive Web Design, Secure Coding, Software Engineering, SQL Stored Procedures, SQL Databases, Transact-SQL, TypeScript, Web Applications, Web Performance Optimization, Web Platforms, Data Logging, Google Cloud, Git, Google Cloud Functions, Web Technologies, Terraform, Software Version Control, Docker - **Published:** September 4, 2026 - **Apply:** https://www.adzuna.be/details/5868787899 ## About the Role * Strong commercial experience with the Microsoft .NET ecosystem, including C# and ASP.NET. * Solid understanding of modern web technologies, including HTML5, CSS, JavaScript, and TypeScript. * Strong experience with Microsoft SQL Server, including T-SQL and stored procedures. * Experience designing and developing scalable web-based applications. * Understanding of software architecture principles, design patterns, and secure coding practices. * Experience with Git-based version control systems and Agile development methodologies. * Strong debugging, troubleshooting, and problem-solving skills. * Excellent communication skills with the ability to collaborate effectively across technical and non-technical teams. Desirable Skills: * Experience with cloud technologies such as Google Cloud Platform (GCP), Cloud Run, Docker, and Terraform. * Exposure to data, logging, and monitoring platforms such as BigQuery. * Knowledge of SEO, website performance optimisation, page speed improvements, and responsive design principles. * Understanding of networking concepts and protocols. Candidate Profile: * Passionate about technology and software development. * Proactive, self-motivated, and capable of taking ownership of technical initiatives. * Analytical thinker with the ability to identify and resolve complex technical challenges. * Detail-oriented with a commitment to delivering high-quality solutions. * Collaborative team player who enjoys mentoring others and contributing to a positive engineering culture. * Comfortable working in a fast-paced, Agile environment supporting large-scale digital platforms. ## Description * Design, develop, and maintain web applications using C#, .NET, ASP.NET, HTML5, TypeScript, and SQL. * Write clean, maintainable, and scalable code with a strong focus on performance, reliability, and security. * Conduct technical analysis, troubleshoot complex issues, and implement robust solutions. * Develop and maintain automated testing frameworks, including unit and end-to-end testing. * Perform code reviews and contribute to continuous improvements in development standards and processes. * Support the ongoing evolution of platform architecture, ensuring scalability and maintainability. * Monitor application performance and proactively identify issues using logging, analytics, and monitoring tools. * Work closely with Agile delivery teams to estimate work, prioritise tasks, and deliver sprint commitments. * Mentor and support junior developers, promoting knowledge sharing and technical excellence. * Stay informed on emerging technologies and industry best practices to drive innovation. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Web development best practices in 2021](https://www.wearedevelopers.com/videos/280-web-development-best-practices-in-2021) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023)