Onlano
Full Stack DevelopmentOnsite

Full Stack Developer (.NET / React)

ITProposal - Company

Amsterdam, Noord-Holland, ๐Ÿ‡ณ๐Ÿ‡ฑ NetherlandsContract - Principal (10+ years)0 applicantsCloses Jun 14, 2026

Salary

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Job description

Role overview

We are seeking a Principal-level Full Stack Developer with expertise in React, TypeScript, and .NET to build modern web applications and APIs using clean architecture. The role requires working with Azure cloud resources to deliver scalable, high-performance solutions.

Key responsibilities include developing and maintaining web applications, collaborating with cross-functional teams, and optimizing cloud-based infrastructure for reliability and performance.

Responsibilities

  • Design and implement modern web applications and RESTful APIs
  • Develop scalable cloud solutions using Azure infrastructure
  • Collaborate with product teams to translate requirements into technical solutions

Requirements

  • 10+ years of full-stack development experience with .NET and React
  • Expertise in TypeScript, React, and Azure cloud services
  • Proven track record in architecting clean, maintainable codebases

Benefits

  • Competitive salary and performance bonuses
  • Flexible work hours and professional development budget

Keywords

React.NETTypeScriptAzureClean ArchitectureAPI DevelopmentCloud Computing