CI&T is a global tech transformation company with 30 years of experience and 6,000 employees across 10 countries. We specialize in combining AI with human expertise to help large companies navigate technological changes. The Senior Fullstack Developer role focuses on construction software projects, requiring expertise in both .NET microservices and React frontend development. The position offers a blend of technical leadership and hands-on development, with responsibilities ranging from cloud-based microservices development to mentoring junior developers. The ideal candidate will have strong full-stack capabilities, cloud expertise, and excellent English communication skills. CI&T provides a diverse and inclusive work environment, focusing on innovation and transformation. The company offers comprehensive benefits and emphasizes continuous learning through CI&T University. This remote position allows working from either Medellin or Bogotá, Colombia, providing flexibility while being part of a global team making technological impact.