Job Summary: We are seeking a professional who will take initiative and contribute expertise in .NET, messaging systems, databases, and Agile methodologies, leveraging AWS cloud platforms. Key Highlights: 1. Leadership within the team 2. Focus on technologies such as .NET, Kafka, Docker, and AWS 3. Working with microservices and REST/JSON programming **We are looking for someone who dares to lead alongside us.** **Responsibilities and duties:** **Requirements and qualifications:** Proficiency in .NET Proficiency in Messaging Systems (Kafka and RabbitMQ) Proficiency in databases (SQL, DynamoDB) Agile methodologies Containers (Docker, Kubernetes, etc.) Microservices Proficiency in monitoring and optimization tools (Dynatrace) Programming using REST calls and JSON AWS cloud platforms **Desirable:** Prior experience in issuers, acquirers, or credit card companies is a plus **Additional information:** * For your health, we offer **medical and dental assistance** with no co-payment for exams and consultations. * Want more well-being? We offer **Gympass** and **Zenklub** (with two free sessions per month) to support your physical and mental health. * When hunger strikes, use our meal benefit **Caju** to shop at any supermarket or restaurant. * Love traveling? Here, we have **Férias & Co**, a benefit that helps make your dream vacation possible. * Have children? Count on our **childcare allowance**. * Growing family? We offer **MomCare**, a flexible monetary incentive post-maternity leave for new Datunian mothers. * To personalize your workspace, count on our **home office allowance**. * Want to invest in your professional development? We partner with several renowned educational institutions to offer you discounts of up to 70% on **undergraduate**, **postgraduate**, **MBA**, **language**, and many other courses! **To learn about all our benefits, visit the** **homepage of our careers page.**