Technical Development Leader

Description

Job Summary: We are seeking a C#/.NET developer with over 5 years of experience to work on system development and evolution, integrations, and data access optimization, following clean architecture principles. Key Highlights: 1. Work with cutting-edge technologies and a team passionate about innovation 2. Technical development within a solid corporate context 3. A professional, respectful environment with room for consistent career growth WhatsApp Team **Responsibilities and Duties** We seek professionals with over 5 years of solid development experience, stable work history, and participation in relevant projects. We value profiles demonstrating consistency, technical depth, and commitment in their prior experiences. \- Develop and evolve systems using C\# and .NET (6 or later). \- Create and consume secure, scalable REST APIs. \- Perform integrations with external services (e.g., WhatsApp/Meta APIs). \- Implement and optimize data access with Web Page is Unavailable and SQL Server (procedures, views, complex queries). \- Design solutions based on clean architecture, SOLID principles, and design patterns. \- Develop and maintain queues, background workers, and services. \- Ensure security and authentication best practices in solutions. \- Work with Git code versioning and collaborative team practices. \- Work with messaging using RabbitMQ. **Requirements and Qualifications** Requirements \- Advanced C\#. \- .NET 6 or later. \- REST APIs (creation and consumption). \- Integration with external services. \- Web Page is Unavailable and SQL Server (query optimization). \- Clean architecture, SOLID, design patterns. \- Queues, background workers, and services. \- Solid understanding of security and authentication. \- Git and collaborative versioning. \- Messaging with RabbitMQ. Desirable Differentiators: \- Experience with bots or conversational agents. \- Knowledge of DevOps and CI/CD pipelines. \- Experience with AI tools (Copilot, Cursor, Claude, etc.). With over 50 years of history, **Banco Daycoval** has built a trajectory based on strong results, business competence, and excellence in financial services. We are a financial institution specialized in corporate credit, individual credit (payroll-deductible loans and vehicle financing), foreign exchange products (international trade and remittances), asset management, and investments. Headquartered in São Paulo (capital), the Bank operates hundreds of service points across 21 states and the Federal District. Our national recognition stems from a robust management profile, combined with seriousness and consistency in conducting our business. Daycoval also maintains a branch in the Cayman Islands, serving as an important instrument for resource mobilization and correspondent banking relationships, supporting international operations and business. **Join us in building the future!** Here, you will work with cutting-edge technologies and collaborate with a team passionate about innovation. Our technology division leads strategic projects, especially initiatives in artificial intelligence, data, and information security. Our environment is collaborative and welcoming, with a strong sense of belonging. **What you’ll find working in technology at Daycoval?** * A professional and organized environment; * Focus on system stability, quality, and continuity; * Projects with direct impact on the financial business; * Collaborative work between technology and internal departments; * Opportunities for technical development within a solid corporate context. Over the years, this operating model has earned Daycoval significant recognition, including the award for Best Middle Market Bank in Brazil for two consecutive years, according to Austin Rating and the newspaper O Estado de S.Paulo. **Culture and People** We believe outstanding results are built by committed people. Therefore, we invest in initiatives promoting well-being, engagement, and social responsibility, such as: * **Musicantes:** Free music and singing lessons for employees * **Brincar de Viver:** Theater and storytelling with social impact * **Quality of Life Program:** Activities focused on health, sports, and culture **Commitment to Society and Diversity** Beyond focusing on results, we maintain responsible engagement with society, supporting solidarity campaigns and institutions through donations and tax incentives. We value diversity and consider all talents, regardless of ethnicity, religion, color, gender, age, disability, nationality, sexual orientation, gender identity or expression. Here, you’ll find a professional, respectful environment with room to build a consistent technology career. **Tech Initiatives** **\#DevDay** Every year, our developers gather for a special event where innovation takes center stage. DevDay is an intense day packed with talks, knowledge sharing, and extensive learning about trends transforming the technology landscape. From artificial intelligence to digital security solutions, our teams dive headfirst into content that inspires and drives new ideas. It’s a moment of connection, growth, and, of course, shared energy among those building the future with us. More than just an event, DevDay strengthens cross-departmental collaboration, promotes continuous evolution, and inspires new solutions for everyday challenges. **\#Hackathon** At Banco Daycoval, we promote internal initiatives focused on technical development, collaboration, and innovation applied to business. The Daycoval Hackathon is an event that encourages idea exchange and the creation of technological solutions for real Bank challenges, bringing together professionals from different areas in a collaborative, results-oriented environment. **Join us and transform challenges into solutions impacting millions of people!**