Arivuskills

optum-global-solutions-original

Optum -

Senior Frontend Engineer

CSS3Frontend ArchitectureHTML5JavascriptNode.jsReact.jsReduxUIWebpack

Posted on: 12/28/2025

Job Description

Description :

 

Experience : 10 to 13 years

Location : Bangalore & Pune

Employment Type : Full-time

Role Overview :

We are seeking a highly experienced Senior Frontend Engineer with deep expertise in React.js (90%) and working knowledge of any backend language (10%) such as Node.js, Java, or Python.

The ideal candidate will lead the development of scalable, high-performance web applications and collaborate closely with cross-functional teams to deliver exceptional user experiences. Cloud experience (AWS, Azure, or GCP) is mandatory.

Key Responsibilities :

– Design, develop, and maintain React.js-based applications with a focus on performance and scalability.

– Implement reusable components and ensure responsive design across devices.

– Collaborate with UX/UI designers to translate designs into functional interfaces.

– Integrate frontend with backend services using RESTful APIs or GraphQL.

– Contribute to backend development tasks (10%) in Node.js / Java / Python as needed.

– Optimize application for maximum speed and scalability.

– Mentor junior developers and participate in code reviews.

– Stay updated with emerging technologies and best practices in frontend development.

Required Skills & Qualifications :

– 10 to 13 years of overall experience in software development.

– Strong expertise in React.js, including hooks, state management (Redux or Context API), and component lifecycle.

– Proficiency in JavaScript (ES6+), HTML5, CSS3, and modern frontend build tools (Webpack, Babel).

– Exposure to backend technologies like Node.js, Java, or Python.

– Experience with RESTful APIs, GraphQL, and microservices architecture.

– Mandatory experience with cloud platforms such as AWS, Azure, or GCP.

– Familiarity with CI/CD pipelines, Git, and deployment strategies.

– Strong problem-solving skills and ability to work in an agile environment.

Preferred Qualifications :

– Experience with TypeScript and testing frameworks (Jest, React Testing Library).

– Knowledge of containerization (Docker) and orchestration (Kubernetes).

– Prior experience in leading teams or handling complex projects.

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Senior Frontend Engineer

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