We are **tech transformation** specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 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 looking for an Senior Back End Developer, for a major leader in the **CPG industry** **Responsibilities:*** Driving technical decisions and facing complex business challenges with clients and cross\-functional teams; * Conducting code reviews and ensuring adherence to architectural standards; * Mentoring and coaching team members on best practices, code quality, and technical growth; * Collaborating with stakeholders to translate business requirements into technical solutions; * Innovating and proposing strategic solutions with the team for the projects you will be working on; * Working in high\-performance agile teams within international contracts as a technical reference. **Requirements:*** **Advanced English level** * Has solid knowledge in NodeJS; * Has extensive experience designing and implementing Rest APIs, including API versioning and best practices; * Has experience with Unit Testing and good coding practices, with the ability to mentor others on coding best practices; * Has experience with the AWS Cloud Ecosystem and cloud architecture patterns; * Has experience with continuous integration environments; * Really enjoys coding, sharing, and innovating; * Actively mentors junior and mid\-level developers; **Nice to have*** You have an AI\-first mindsite and resolve problems integrating the flow with GenAI agents; * You have experience with the GCP Cloud Ecosystem; * You have knowledge of the Adobe Cloud Services platform (AEM, AEP, Target); * You have advanced English skills (for international client communication and technical presentations); * You have knowledge of Scrum and Agile development; * You have solid knowledge in Java; * You have knowledge in Jenkins and Terraform. * You have some experience with front\-end development including some web framework like React or VueJS \#LI\-LO1 **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.