We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 7,400 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. We are seeking a highly skilled and motivated Mid or Senior C#/.NET & ReactJS Developer to join our dynamic team. You will play a key role in designing, developing, and maintaining an internal sales product, working on both the backend (C#/.NET) and frontend (ReactJS) components. You will collaborate closely with other developers, product owners, and stakeholders to deliver high-quality, scalable, and maintainable solutions. Responsibilities: - Design, develop, and maintain robust and scalable backend services using C#/.NET. - Develop responsive and engaging user interfaces using ReactJS. - Write clean, well-documented, and testable code. - Participate in code reviews and provide constructive feedback. - Collaborate with other developers, product owners, and stakeholders to deliver high-quality solutions. - Troubleshoot and debug complex issues. - Contribute to the continuous improvement of our development processes and tools. - Stay up-to-date with the latest technologies and trends. Qualifications: - 5+ years of professional software development experience. - Expertise in C#/.NET development, including .NET Core/ .NET Framework. - Strong understanding of object-oriented programming principles and design patterns. - Proficiency in ReactJS and related technologies (e.g., Redux, Hooks). - Experience with RESTful API design and development. - Experience with relational databases (e.g., SQL Server, PostgreSQL). - Experience with unit testing and integration testing. - Experience with version control systems (e.g., Git). - Experience with Agile development methodologies. - Excellent communication and collaboration skills. Bonus Points: - Experience with Azure cloud platforms; - Experience with containerization technologies (e.g., Docker, Kubernetes). - Experience with CI/CD pipelines. Our benefits include: - Premium Healthcare - Meal voucher - Maternity and Parental leaves - Mobile services subsidy - Sick pay-Life insurance - CI&T University - Colombian Holidays - Paid Vacations And many others. Collaboration is our superpower, diversity unites us, and excellence is our standard. We value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment. We encourage applications from diverse and underrepresented groups to our job positions. #J-18808-Ljbffr