Senior Fullstack Developer

100% Remote | Portugal We are looking for a Fullstack Developer .NET / React to join a technology project, working remotely from Portugal. We are seeking a professional with strong .NET development experience, hands-on React expertise and knowledge of the Azure ecosystem. Responsibilities - Develop and maintain web applications using .NET and React. - Participate in the design and implementation of technical solutions. - Ensure code quality, performance, scalability and maintainability. - Work with relational databases and optimize SQL queries. - Contribute to technical decisions and architecture design. - Collaborate with multidisciplinary teams in an Agile environment. - Participate in code reviews and promote development best practices. - Contribute to continuous integration and deployment processes (CI/CD). Mandatory Requirements - Minimum of 7 years of experience in software development projects using .NET. - Minimum of 2 years of hands-on experience with React. - Strong experience working with relational databases. - Fluency in Portuguese. - Advanced English proficiency (C1/C2), with the ability to communicate fluently in an international professional environment. - Strong communication and technical leadership skills. Nice to Have - Microsoft Azure certifications. - Experience with microservices architecture. - Knowledge of CI/CD practices. - Experience working with Agile methodologies (Scrum/Kanban). Project Conditions - Location: Portugal. - Work model: 100% remote, from Portugal. - Availability: Within 30 days.