[Job - 31250] Senior Developer (.NET/React)
Full-time
Worldwide
Oct 29, 2026
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About the Role
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. How You’ll Make an Impact: We are looking for a highly motivated and experienced Senior Fullstack Software Developer to join our development team at HCSS. In this role, you will be responsible for designing, developing, and implementing scalable and robust Cloud-Native software solutions, primarily using .NET, to meet the complex requirements of our projects. What Will You Be Doing? Design, develop, and deploy .NET-based microservices on Cloud providers, following best practices for scalability, performance, and security. Develop responsive and user-friendly frontend applications using the React framework, ensuring a seamless and engaging user experience. Set up and maintain Azure DevOps (ADO) pipelines for automated build, test, and deployment processes, including infrastructure as code. Integrate third-party APIs and services to enhance the functionality of our applications. Mentor junior developers and provide technical guidance and support t