[Job - 30831] Senior Developer (.NET C#), Brazil

Description

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. ### **Join Us as a .NET Developer!** We are looking for a skilled **.NET Developer** with expertise in **Claude Code** to play a crucial role in building robust and efficient transactional applications for our clients. #### **Responsibilities:** * **.NET C\# Mastery**: Utilize your solid experience in .NET C\# to develop, test, and deploy high\-quality, maintainable code. * **Claude Code Expertise**: Leverage your advanced skills with Claude Code to enhance development efficiency, code quality, and AI\-driven solution design. * **Microsoft SQL Server**: Design and optimize database solutions using SQL Server to ensure efficient data management and retrieval. * **Cloud\-Native Development**: Build cloud\-native applications using serverless components, including functions, blob storage, object storage, and cloud queuing, to ensure optimal performance and scalability. * **Azure Proficiency**: Bring significant experience with Azure to the table, contributing to the design and implementation of cloud solutions that adapt to our clients' evolving needs. * **Angular Development**: Use your strong experience with Angular to enhance modern front\-end development and full\-stack capabilities. * **AI\-Driven Development**: Stay at the forefront of AI integration in development workflows, utilizing Claude Code and other AI tools to accelerate delivery and innovate solutions. * **Cross\-Functional Collaboration**: Work closely with cross\-functional teams within our Agent SDLC framework to ensure seamless integration and successful project outcomes. * **Code Quality and Testing**: Participate in code reviews, adhere to coding standards, conduct thorough testing, and champion a commitment to delivering high\-quality software solutions. * **Continuous Learning**: Stay ahead in the tech landscape by actively seeking out and adopting new tools, methodologies, and best practices to drive innovation within the team. #### **Qualifications:** * Strong foundation in software development principles. * Expert\-level experience in C\# and .NET. * Proficiency in Microsoft SQL Server. * Advanced experience with Claude Code (primary differentiator). * Strong experience with Angular. * Proficiency in cloud\-native architecture and Azure. * Experience working within Agent SDLC or similar modern development frameworks. * Advanced English language skills (written and verbal). #### **Nice to Have:** * Experience with JavaScript and additional AI tools/platforms. If you’re ready to contribute to innovative solutions and take your development skills to the next level, **we invite you to apply!** \#LI\-THAI23 **Our benefits:** * Health and dental insurance * Meal and food allowance * Childcare assistance * Extended paternity leave * Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; * 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: https://ciandt.com/br/pt\-br/carreiras 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.