**Responsibilities and Duties** **What awaits you on a daily basis:** --------------------------------- * Develop and maintain robust, scalable applications designed for a large number of devices; * Integrate with APIs and develop backend services; * Define high-level architecture and module structure; * Mentor junior technical professionals, promoting best development practices; * Collaborate with other developers and technical teams, ensuring code organization, readability, and delivery quality; **Requirements and Qualifications** #### **We’re looking for someone who:** * Thinks and acts from the customer’s perspective. Demonstrates interest and curiosity about customers, their behaviors and preferences, to meet and exceed their expectations; * Shows a continuous commitment to learning, teaching, and developing, contributing to a relaxed, respectful, and collaborative environment that encourages diversity; * Is flexible enough to move beyond existing paradigms and mental models. Seeks innovative and sustainable solutions to create competitive advantages for the business, balancing economic, environmental, and social interests. **To join our team, it is essential:** ------------------------------------------------ * Reside in São Paulo; * Bachelor’s degree in Information Systems, Computer Science, or related fields; * Experience and strong proficiency in Java 8+, Spring, and Spring Boot; * Knowledge of RESTful APIs and integration with backend services; * Proficiency in MySQL and MongoDB; * Mastery of version control with Git; #### **Nice-to-have:** * Knowledge of testing and deployment strategies; * Experience with ELK Stack, AWS, Vert.x, and Node.js; * Proficiency with tools such as Memcached, Redis, RabbitMQ, and Reactive APIs; * Experience applying Agile methodologies (Scrum, Kanban); * Intermediate or advanced English and/or Spanish. **Additional Information** At **Claro, people are one of our core values.** Guided by this principle, we continuously invest in caring for our employees’ health, well-being, and quality of life! To ensure you have the best possible experience throughout your journey with us, we offer an attractive benefits package. Take a look: * Flexible work schedule; * Meal and food allowance; * Medical and dental assistance; * Support for serious illnesses; * Assistance for dependents with disabilities; * Pharmacy benefit; * Daycare/babysitter allowance; * Personal support program; * Claro Running; * Private pension plan; * Life insurance; * Employee combo; * Agreements and partnerships; * Recognition program for years of service; * And much more! **At our company, we value an inclusive, diverse, ethical, collaborative, and harmonious environment. We do not discriminate based on gender, race, color, sexual orientation, social status, or disability. Everyone is welcome!** **Here, we have a large team that makes everything happen!** It is through the effort and dedication of each of our People that we are today a benchmark in what we do—united in our purpose: **“Connect to make life more fun and productive.”** We bring together all technologies to build the best and most comprehensive connectivity infrastructure in the country. We are confirmed multi-champions by Speedtest as Brazil’s fastest and most stable mobile internet, and as having the most stable Wi-Fi network in the country, among many other recognitions. We are also the 4th most valuable brand in Brazil (BrandZ). In Brazil, we operate in over 4,800 municipalities, serving more than 83 million customers. We have led portability balances for over five years, with 1.2 million lines ported in 2022. And there’s more: we **innovate** our products and services to better serve our users! Today, we offer solutions in **entertainment** (Claro Música, Claro TV+, Claro Livros, Claro Vídeo, and Claro Gaming), **finance** (Claro Pay), and much more! We have an **aerospace presence** (with 5 satellites in orbit via Embratel) and are a reference in **industrial, automotive, agribusiness, and other types of connectivity**. We also foster connections between our businesses and the innovation ecosystem through **beOn**, Claro and Embratel’s innovation hub. Sustainability is a core value for Claro. **We invest in environmental, economic, and social development**, always prioritizing governance, environmental responsibility, data protection, and social impact. Through the Claro Institute, we connect people for a better future—combining our services with social investments in **education and citizenship projects.** **So, does it match? #JoinClaro and help us build the new together!**