Job Summary: We are looking for a .NET Full Stack Developer responsible for end-to-end development—from backend architecture in .NET to modern React interfaces. Key Highlights: 1. End-to-end development with .NET and React. 2. Participation in technical architecture decisions. 3. Focus on CI/CD and automated testing. About the Company At Sourcing Trust, we are committed to delivering innovative, reliable, and customized technology solutions that empower businesses to thrive in a rapidly evolving digital landscape. With a focus on excellence, integrity, and collaboration, we build lasting partnerships by understanding the unique needs of each client and providing specialized support across all stages. Our team is dedicated to fostering a positive and inclusive work environment where every employee’s contribution is valued, encouraging continuous growth, learning, and shared success. Join us and become part of a passionate organization driven by innovation and excellence. About the Role We are seeking a .NET Full Stack Developer responsible for end\-to\-end development—from .NET backend architecture to implementation of modern React interfaces. The role involves developing robust RESTful APIs, building responsive and performant user interfaces, participating in technical architecture decisions, and ensuring quality through CI/CD pipelines and end\-to\-end automated testing. Requirements Backend Solid experience in C\# and .NET 8\+. Knowledge of Entity Framework Core. Experience with PostgreSQL. Familiarity with architectural patterns (Clean Architecture, DDD). Frontend Proficiency in React with TypeScript. Knowledge of state management (Redux, Zustand or similar). Experience with modern CSS (Tailwind, Styled Components or CSS Modules). DevOps \& Testing Experience with Git and GitHub, including branching strategies (GitFlow, trunk\-based). Knowledge of GitHub Actions for CI/CD. Experience with Playwright for automated E2E testing. Preferred Qualifications Knowledge of containerization (Docker). Language Requirements English B2 or higher. Fluent Portuguese. **Send your CV to:** with "IT\_NFSD" in the subject line. **Join us:** \#BecomeATruster **Original job posting can be found at:** https://www.itjobs.pt/oferta/512243/net\-full\-stack\-developer