Job Description

Senior Full Stack Developer (.NET + React)

Amsterdam, Netherlands (On-site/Hybrid)

Start Date: July 1, 2026

Contract Duration: 3 Months

We are looking for an experienced Senior Full Stack Developer with strong expertise in NET, React, and Azure Cloud technologies to join our team in Amsterdam. The ideal candidate will have a deep understanding of clean architecture principles and hands-on experience building scalable, high-performance applications.

Key Responsibilities

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  Design, develop, and maintain scalable web applications using NET and React (TypeScript)
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  Build robust and secure APIs using .NET (latest versions) following clean architecture practices
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  Develop responsive and high-quality frontend solutions using React & TypeScript
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  Work with Azure cloud services including SQL, Event Hub, and Azure Functions
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  Ensure code quality through best practices, code reviews, and testing
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  Collaborate with cross-functional teams to deliver high-quality solutions
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  Troubleshoot, debug, and optimize application performance

Essential Skills & Experience

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  10+ years of experience in software development
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  Strong expertise in C# and .NET (modern versions)
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  Proven experience with React.js and TypeScript
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  Solid experience in API development using clean architecture
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  Hands-on experience with Azure Cloud services (SQL, Event Hub, Functions)
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  Strong understanding of software design patterns and best practices
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  Experience working in agile environments