Job Summary: Join our team to develop and evolve systems in Python and .NET/C#, working on integration and ensuring data quality within a dynamic and challenging environment. Key Highlights: 1. System development and evolution in Python (Flask) and .NET/C# 2. Dynamic and challenging environment focused on professional growth 3. Opportunities for continuous learning and challenging projects Since its founding in 1996, LBR Engenharia e Consultoria has pursued excellence in providing consulting engineering services, consistently seeking innovative solutions that guarantee quality, efficiency, ethics, environmental respect, and satisfaction—not only of its clients but of all stakeholders. If you seek professional growth within a dynamic and challenging environment, join our team and contribute to our company’s success! **Responsibilities and Duties** * Develop, maintain, and evolve systems and applications using Python (Flask) and .NET/C\#; * Work on system, API, and database integrations; * Support the structuring, organization, and maintenance of data pipelines; ensure data quality, consistency, and availability across systems; * Provide technical support to DER-SP internal teams regarding the use and improvement of developed solutions; * Prepare technical documentation and support system implementation, testing, and maintenance processes. * Develop, maintain, and evolve systems and applications using Python (Flask) and .NET/C\#, with strong SQL programming expertise; **Requirements and Qualifications** * Bachelor’s degree in Data Engineering, Computer Engineering, or Software Engineering; * Proficiency in developing and maintaining systems in Python (Flask); * Proficiency in .NET / C\# development; * Experience or familiarity with relational and/or non-relational databases; * Active CREA registration. **Competencies:** * Analytical and organized mindset; * Proactive problem-solving; strong communication and teamwork skills; * Attention to data quality and consistency; * Commitment to deadlines, documentation, and best practices; * Interest in continuous learning. **Additional Information** Work location: Bom Retiro (Armênia subway station), fully on-site. Contract type: PJ. We invite you to become part of a dynamic and talented team where you can develop your skills and grow professionally. At our company, we value teamwork, innovation, and commitment to excellence. If you seek a stimulating work environment offering continuous learning opportunities and challenging projects, join our team!