[Job - 30181] .NET Senior VB6, Brazil

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.
With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.
We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

Senior Software Developer (.NET)

Key Responsibilities:
- Act as a key player in the support and evolution of applications developed in SQL Server and C# .NET, contributing to the creation of innovative and robust solutions.
- Seek and prioritize continuous improvement of processes and engineering practices, mentoring junior developers and promoting a learning environment.
- Perform a fundamental role in the architecture and development of systems, ensuring high performance and scalability in the implemented solutions.
- Focus on the impact of solutions and user experience, ensuring that applications meet client needs.
- Collaborate with multidisciplinary teams to design, develop, and implement efficient and high-quality solutions.
- Continuously maintain and enhance existing systems, identifying opportunities for optimization and innovation.

Must-have Skills:
- SQL Server: Proficiency in SQL Server (2016 or later), including creation of stored procedures, functions, views, tables, and indexes. Experience with query performance optimization, SQL
profiling, and optimization techniques.
- C# .NET: Mastery of C# language and .NET Framework versions, with experience in WCF, WPF, Windows Services, Web Services, Console Applications, and Web APIs.
- Windows Forms & MVC: Experience with database integration, data loading patterns, and layered architecture (Business layer, Service layer, Data Access layer).
- REST APIs: Experience developing REST A...