Senior C#/.NET Developer, Market Data Platform, 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.

What You’ll Do - Write, test, debug and optimize code that meets business requirements and conforms to established patterns and practices - Author unit tests that adhere to code coverage guidelines - Participate in Agile ceremonies including daily stand-ups, sprint planning, retrospectives and product demonstrations - Learn and apply software engineering design and development standards - Proactively solicit feedback from peers while mentoring and coaching junior engineers - Proactively communicate progress, issues, and risks to stakeholders - Accurately estimate assignments - Create and maintain technical documentation What We’re Looking For: - Advanced experience with .NET, specifically C#. - Expert experience building advanced UI’s using React and related JavaScript libraries. - Extensive API experience required. Advanced understanding of databases (SQL, NoSQL) and version control tools like Git. - Experience engineering solutions for Microsoft Azure. Microsoft Fabric knowledge desired. - Continuously seeks to expand knowledge, improve skills, and stay up to date with emerging technologies.

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