Senior Full Stack Developer
India
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Job Description
Senior Full Stack Developer
Gurugram, Haryana

Job Summary

We are looking for an experienced Full Stack Engineer with strong expertise in React to design and develop modern, scalable enterprise web applications. The ideal candidate will have strong hands-on experience with React, JavaScript/TypeScript, HTML, and CSS, along with working knowledge of backend and cloud technologies.

Key Responsibilities

Key Responsibilities

  • Design, develop, and maintain scalable enterprise web applications.
  • Build responsive and reusable user interfaces using React and JavaScript/TypeScript.
  • Develop reusable UI components and implement modern frontend design patterns.
  • Integrate frontend applications with REST APIs and backend microservices.
  • Optimize applications for performance, accessibility, and cross-browser compatibility.
  • Implement automated testing, CI/CD, monitoring, and production support practices.
  • Participate in solution design, code reviews, troubleshooting, and performance optimization.

Collaborate with cross-functional engineering teams to deliver end-to-end solutions.

Skill Requirements

Must-have Skills

  • 6–9 years of professional software development experience.
  • Strong hands-on experience with React and JavaScript (ES6+)/TypeScript.
  • HTML5 and CSS3.
  • React Hooks and component-based architecture.
  • State management using Redux, Context API, or an equivalent solution.
  • REST API integration.
  • Jest and React Testing Library.
  • Responsive design, web accessibility, cross-browser compatibility, and frontend performance optimization.
  • Google Cloud Platform (GCP), including experience developing and deploying enterprise applications.
  • Docker and Kubernetes/GKE.
  • CI/CD and Git.
  • Unit, integration, and end-to-end testing.
  • Logging and monitoring.
  • Cloud-native application concepts.

Nice-to-have Skills

  • Java and Spring Boot.
  • Backend REST APIs and microservices.
  • SQL and NoSQL databases.
  • API design and integration.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

Other Requirements
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.