Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.
We are looking for a Senior Full Stack Engineer with robust experience in building scalable web applications and backend services. The ideal candidate should have deep expertise in modern frontend development using React, strong backend engineering experience with C#, and hands-on exposure to DevOps, Containerization, and cloud platforms.
Primary Responsibilities:
Design, build, test, and deploy high-quality web applications
Build and maintain backend services and APIs using ASP.NET




Maintain high standards of code quality, security, performance, and unit test coverage
Participate in technical discussions, solution design, architecture reviews, and implementation planning
Collaborate with cross-functional teams to research, troubleshoot, and resolve production issues
Mentor junior engineers and support team cross-training through code reviews, technical guidance, and knowledge sharing
Contribute to CI/CD automation, containerization, deployment pipelines, and cloud-native engineering practices
Work effectively in an Agile environment with distributed and cross-functional teams
Design, develop, and deploy AI-powered solutions using no-code, low-code, and advanced platforms, translating business needs into scalable applications that enhance products, workflows, and decision-making.
Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all d

📌 Senior Software Engineering Lead (Chennai)
🏢 UnitedHealth Group
📍 Chennai