Job Summary: Develop and maintain .NET/C# applications, integrate APIs, work with AI, and fix bugs in a collaborative and innovative environment. Key Highlights: 1. .NET (C#) development and API integration 2. Support for implementing AI-based solutions 3. Team collaboration with a focus on software development best practices **About BS2** We are a 100% digital bank focused exclusively on businesses, offering personalized service and tailored solutions — after all, no business is identical to another. This same logic applies to our culture: we have an innovative DNA that constantly challenges our entire team to reinvent itself. Here, our employees (the bessers) enjoy an environment that drives career growth and offers the opportunity to tackle financial market challenges alongside true experts. **Responsibilities and Duties:** * Develop and maintain applications using **.NET (C\#)** * Participate in technical analysis, development, and bug fixing of features * Consume and integrate external APIs and services * Support implementation of solutions leveraging **AI** (e.g., AI APIs, automation, data analysis, predictive models) * Identify and resolve bugs, improve performance, and enhance code quality * Collaborate closely with product, architecture, and QA teams * Follow software development best practices, information security standards, and version control protocols **Requirements and Qualifications:** * Proficiency in **.NET / C\#** * Experience with **REST APIs** * Knowledge of **relational databases** (SQL Server or similar) * Familiarity with **Git** and version control * Understanding of **software architecture** and best practices (SOLID, Clean Code) * Introductory or intermediate knowledge of **Artificial Intelligence**, including: + Consuming AI APIs + Process automation + Basic concepts of machine learning or language models (a plus) **Work Schedule**: Hybrid (3 days onsite, 2 days remote) **Work Location**: Belo Horizonte (Raja Gabaglia) **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 insurance; Dental insurance; ️ + 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; * 40-hour workweek; At BS2, we encourage applications from individuals of diverse ethnicities, genders, religions, sexual orientations, and/or nationalities. We welcome candidates with disabilities for all available positions. Everyone is truly welcome!