Senior Software Developer (.NET​/VB, Brazil

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

At CI&T, we are seeking a highly skilled and motivated Senior Software Developer to join our team in Brazil. You will contribute to an innovative project in a collaborative, innovative, transforming, and multicultural environment.

As a Senior Software Developer, you will play a crucial role in the design and development of robust applications using SQL Server, Visual Basic 6, and C# .NET. You will collaborate with cross-functional teams to ensure high‑quality deliverables that meet client expectations and enhance user experience.

• Act as a key player in the support and evolution of applications developed in SQL Server, Visual Basic 6, 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.

• SQL Server 2016:
  Proficiency in SQL Server, including database design, query optimization, and data maintenance. Experience in evolving and maintaining queries and procedures.
• Visual Basic 6: A minimum of 2 years of experience in Visual Basic 6 at an advanced level, applying it in complex projects.
• C# .NET:
  Mastery of C# language and .NET framework, with experience in developing robust and scalable applications.
• GIT Repository:
  Experience using GIT for code versioning, including branching, merging, and conflict resolution.
• Practical
  
  Experience:
  
  Experience in unit testing and integration with xUnit.
• Clear and Effective Communication:
  Ability to convey information concisely and understandably, facilitating team collaboration and understanding with stakeholders.
• Proactivity and Autonomy:
  Ability to take the initiative in problem‑solving and manage tasks independently, delivering results efficiently.

• Experience with Azure for cloud solution architecture.
• Experience in creating infrastructure as code using Terraform.

• Health and dental insurance
• Meal and food allowance
• Childcare assistance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) Total Pass;
• Profit Sharing and Results Participation (PLR);
• Life insurance
• Continuous learning platform (CI&T University);
• Discount club
• Free online platform dedicated to physical, mental, and overall well-being
• Pregnancy and responsible parenting course
• Partnerships with online learning platforms
• Language learning platform
• And many more!

More details about our benefits here:

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here . This way, we can ensure the support and accommodations that you deserve.
If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well‑being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.