Colombia **CI&T;** is a digital specialist, partner in end-to-end digital transformation. As digital natives, we bring a 26-year track record of accelerating business impact through complete and scalable digital solutions. With a global presence of more than 5.000 professionals in strategy, research, data science, design and engineering, we unlock top-line growth, improve customer experience and drive operational efficiency. We are looking for a **Senior Java Developer** with **fluent English** to be part of our team! **Your mission**: Serve together with CI&T; a big international consulting focused on logistics that take care of multi-modal transport. We are working on a project to modernize a large system. Our team implements new features on a completely new rail management platform for an American train company. Our requirements are written by business analysts and are based on the current systems the company uses. We have a large and extremely collaborative team. The work experience is incredible and provides real opportunities for growth and learning. If you are a dynamic person, want to work with software being written from scratch, and have experience in implementing well-designed and functional interfaces, you are in the right place! **We are looking for someone who has experience with**: - Development of interfaces, modernization of interfaces following a design system, development of new functionalities specified by the Business Analysts of the projects; - **Java**, **Springboot** ; - Message broker tools; - Design patterns, unit tests, object orientation, database design, SQL, and JPA; - Dealing with multinational teams**:English** doesn't have to be perfect but listening and speaking is very important as the project has complex scenarios. **You will stand out if**: - You have experience in mentoring developers with less experience (junior and midlevel). - Kafka LI-AG1 MidSenior LI-Remote **We are a multicultural and inclusive company focused on creating a better tomorrow.** We know that innovation and transformation only happen in diverse and safe work environments, where people from different backgrounds and experiences come together to share and create ideas. We are building teams that are increasingly diverse in terms of disabilities, age, gender identity and sexual orientation, ethnicity and race, religion, cultures and experiences. Therefore, our opportunities are for EVERYONE! To promote inclusion, we believe it is important to break down physical and behavioral barriers. So, if you are a person with a disability, tell us from the beginning if you need any accessibility resource for the selection process. - So, are you up for the challenge?_