Optum, part of UnitedHealth Group, is hiring a full-stack software engineer in Pune to build healthcare technology using .NET on the backend and Angular or React on the front end. You will own larger and more complex components, design APIs, data structures, data models and algorithms, and deliver solutions that are well integrated, testable, maintainable and performant. The role involves meaningful code reviews, explaining design decisions, refactoring to reduce tech debt, reusing existing solutions, and keeping up with new tools and open-source frameworks. The posting asks for at least 1 year of experience; strong C#/.NET and modern JavaScript framework skills and a willingness to learn from feedback are expected.