Job Description

Senior .NET / React Full Stack Developer

Amsterdam, Netherlands (TNDL – Amsterdam)

Start Date: 31 May 2026

Contract Duration: 6 Months

About the Role

We are looking for an experienced Senior Full Stack Developer with strong expertise in Core .NET technologies and modern frontend frameworks to join our team in Amsterdam, Netherlands This role requires a highly skilled professional with extensive experience building scalable applications using NET, React, and Azure cloud services while following clean architecture principles

Key Responsibilities

• 
  Design and develop scalable API services using .NET and Clean Architecture principles
• 
  Build and maintain modern frontend applications using React and TypeScript
• 
  Develop secure and high-performing backend systems using C# and .NET technologies
• 
  Integrate and manage Azure cloud resources, including SQL databases, Event Hub, and Azure Functions.
• 
  Collaborate with cross-functional teams to design, develop, and deploy enterprise-level applications.
• 
  Ensure high-quality code through best practices, testing, and code reviews.
• 
  Troubleshoot, optimize, and enhance system performance and reliability.

Required Skills & Experience

• 10+ years of experience working with Core .NET technologies
• 
  Strong proficiency in C#, .NET, and API development
• 
  Experience developing frontend applications using React and TypeScript
• 
  Solid understanding of Clean Architecture and modern software design patterns
• 
  Hands-on experience with Microsoft Azure services including SQL, Event Hub, and Azure Functions.
• 
  Experience building scalable and cloud-based applications.

Location

Amsterdam, Netherlands

Contract Details

• Start Date: 31 May 2026
• Duration: 6 Months
• Branch: TNDL – Amsterdam