Senior Software Engineer I
Skills
About the role
This is a senior frontend engineering role at UnitedHealth Group's Optum unit, based in Noida, India, building UI for data platforms and AI-enabled analytics applications. The role focuses on turning complex data pipelines and analytics outputs into responsive, high-performance web interfaces used by internal teams. It suits a React/TypeScript-focused engineer who wants to work closely with data engineering and backend teams in a large healthcare technology organization.
What you’ll do
- Design, develop and maintain responsive frontend applications using ReactJS, TypeScript/JavaScript, HTML5 and CSS3
- Collaborate with data engineering and backend teams to build UI layers for dashboards and analytics platforms
- Translate requirements into reusable UI components and scalable frontend architecture
- Implement React hooks, lifecycle methods and state management for maintainable apps
- Integrate frontend applications with RESTful APIs, handling async data and error states
- Ensure cross-browser compatibility, responsiveness and accessibility
- Write and maintain unit and component tests with Jest and React Testing Library
- Participate in code reviews and Agile/Scrum ceremonies
What they’re looking for
- 6+ years of experience developing frontend applications with ReactJS, TypeScript/JavaScript, HTML5 and CSS3
- Experience integrating RESTful APIs and handling asynchronous communication
- Hands-on experience with Webpack, Babel, npm and Yarn
- Experience writing unit and component tests with Jest and React Testing Library
- Experience working in Agile/Scrum environments
- Working knowledge of Git and GitHub, including branching strategies and code reviews
- Exposure to AI-assisted development tools such as Microsoft Copilot
Nice to have
- Experience with Python for basic backend development and SQL for structured data querying
Questions about this role
Where is this job based?
Noida, India.
How many years of experience do I need?
6 or more years of frontend development experience with React, TypeScript/JavaScript, HTML5 and CSS3.
Is this a remote role?
The posting does not say the role is remote; it names Noida, India as the primary location.
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