Job Summary: The BS2 Bank is seeking a professional to develop and maintain APIs and microservices, participating in the entire development lifecycle within an agile environment. Key Highlights: 1. Develop with high-quality code and sound development practices. 2. Collaborate in an agile environment focused on continuous improvement. 3. Ensure application observability, security, and resilience. **About BS2** We are a 100% digital bank focused exclusively on businesses, offering personalized service and tailored solutions for each client—after all, no business is identical to another. This logic also applies to our culture: we possess an innovative DNA that constantly challenges our entire team to reinvent itself. Here, our employees (the “bessers”) enjoy an environment that accelerates career growth and offers opportunities to tackle financial market challenges alongside true subject-matter experts. **Responsibilities and Duties:** * Develop and maintain APIs, microservices, and integrations. * Participate in the full development lifecycle: conception, refinement, implementation, testing, and deployment. * Maintain high code quality (best practices, design patterns, testing, documentation). * Collaborate with Product Owners, QA engineers, and technical teams in an agile environment. * Identify opportunities for improvement and propose technical solutions. * Ensure application observability, security, and resilience. **Requirements and Qualifications:** * .NET / .NET Core * C# * Entity Framework / Dapper * RESTful APIs * Databases: SQL Server (primary), NoSQL as a plus * Message Brokers: RabbitMQ (primary), Kafka or SQS as a plus * Cloud platforms (GCP or Azure) * TDD, SOLID, Design Patterns * System integrations * Git / Azure DevOps * CI/CD (a plus) * Docker / Containers (a plus) **Work Schedule**: Remote **Our Benefits:** ️ Meal allowance of R$1,109.90 per month; Food allowance of R$882.45 per month; 13th-month food allowance; Profit-sharing program (PLR); * ️ Medical assistance; Dental assistance; ️ +Saúde Program: Telemedicine; Private pension plan; Childcare allowance of R$678.08 per child, up to age 6; Maternar Program: Professional support throughout pregnancy and postpartum; Lactation room for returning mothers; Wellhub (formerly Gympass); ️ Birthday day off; Potencializa: Our internal e-learning platform; Employee loan program; * Reduced workweek: 40 hours per week; At BS2, we encourage applications from individuals of diverse ethnicities, genders, religions, sexual orientations, and/or nationalities. We welcome candidates with disabilities for all our positions. Everyone is truly welcome!