Job Summary: We are looking for a Tech Lead .NET + React to provide technical leadership to a development team, driving technical excellence, architecture, and best practices in clean code. Key Highlights: 1. Technical leadership in a development team 2. Focus on technical excellence, architecture, and clean code 3. Positive and inclusive work environment 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. Focused on excellence, integrity, and collaboration, we build lasting partnerships by understanding each client’s unique needs and providing specialized support across all phases. 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 highly experienced Tech Lead .NET + React to provide technical leadership to a development team. The ideal candidate must have a strong foundation in backend development with .NET Core and frontend development with React, and be capable of driving technical excellence, architecture, and best practices in clean code. Requirements * Bachelor’s degree (or higher) in Computer Engineering or related field. * More than 8 years of experience with .NET Core. * More than 4 years of experience with ReactJS. * Solid experience developing RESTful WebAPIs. * Knowledge of ORMs (Entity Framework Core or Dapper). * Experience with Message Brokers (RabbitMQ or Apache Kafka). * Solid understanding of microservices architecture. * Experience with relational databases (SQL Server / PostgreSQL). * Experience developing SPAs using React. * Familiarity with unit testing frameworks (xUnit, NUnit). * Proficiency in Git and the Gitflow workflow. * Experience with Clean Code / Clean Architecture. * Experience with containerization (Docker / Kubernetes). * Knowledge of the Ágora Design System. * Experience configuring and maintaining CI/CD pipelines. * English level B1/C1. * Fluent in Portuguese. * Resident in Portugal (Mandatory). * Availability for a hybrid model in Lisbon. Send your CV to: with subject line "IJ_TNR". Join us: #BecomeATruster You can find the original job posting at: https://www.itjobs.pt/oferta/510356/tech-lead-net-react