Job Summary: Develop and maintain applications using .NET, participating in the entire development lifecycle within collaborative and agile environments. Key Highlights: 1. Develop and maintain applications in .NET and APIs. 2. Work in agile environments (Scrum/Kanban) and with AWS Cloud. 3. Banking or financial domain experience is a plus. **Job Description** Develop and maintain applications using .NET, participating in the entire development lifecycle—from analysis to delivery—in collaborative and agile environments. **Responsibilities** * Develop and maintain applications in .NET (current versions). * Design and consume APIs and integrations. * Work with relational and non-relational databases, especially **Sybase and Oracle**. * Collaborate closely with product, QA, and front-end teams. * Ensure code quality, performance, and adherence to best practices. **Requirements** * Solid experience with **.NET / C#**. * Experience with **REST APIs**. * Knowledge of **SQL Server, Oracle, MongoDB**, and databases in general. * Experience in agile environments (**Scrum/Kanban**). * Experience with **AWS Cloud**. * Experience with **messaging systems (Kafka and/or RabbitMQ)**. * Prior experience in **banking or financial environments** (a significant advantage). **MJV Benefits:** TotalPass\Wellhub; ‍‍‍‍ Group life insurance; Meal/Voucher allowance; Health and dental plan — Bradesco; Training initiatives: lectures, forums, knowledge-sharing sessions, and discussions related to our business. We continuously connect to learn more—together; \+MJVer Program: an internal referral program where you refer a colleague to join us, and if the match is successful, you receive a reward. Partnerships: want discounts? We have a Workplace group where we announce partnerships with educational institutions, language schools, gyms, restaurants, products, and other services.