Senior React.js Technical Lead - JavaScript, Node.js
India
Job Description
Senior React.js Technical Lead - JavaScript, Node.js
Sholinganallur, Tamil Nadu

Job Summary

Role Summary

Full Stack Developer who can design, develop, and deliver high‑quality software solutions across the full technology stack. This role requires strong technical expertise, problem-solving skills, and the ability to work collaboratively with cross-functional teams. You will lead development initiatives, mentor junior engineers, and play a key role in shaping technical architecture and engineering best practices

Key Responsibilities

Key Responsibilities

  • Design, develop, and maintain scalable, high‑performance web applications using modern front-end and back-end technologies.
  • Develop RESTful APIs, microservices, and integration layers.
  • Write clean, maintainable, and testable code while adhering to coding standards
  • Optimize application performance, scalability, and security.
  • Participate in code reviews, design reviews, and sprint planning.
  • Troubleshoot complex issues across the full stack and implement robust solutions.
  • Ensure quality through automated testing (unit, integration, and end-to-end).

Skill Requirements

Required Skills & Experience

  • Bachelor's degree in Computer Science, Engineering, or related field.
  • 5+ years of hands‑on experience as a full stack developer.
  • Proficiency in front-end technologies Angular, HTML5, CSS3
  • Strong experience with back-end technology Node.js
  • Expertise in RESTful APIs, microservices architecture, and asynchronous communication.
  • Strong understanding of MSSQL and MongoDB.
  • Excellent analytical, debugging, and problem-solving skills.
  • Knowledge of Spring Security (Practical knowledge of HTTP/2, TLS, API Gateways, and token-based authentication (OAuth2, JWT)
  • Have hand on in GCP/AWS
  • Knowledge of Devops Basics

Other Requirements

Experience Level

• 5–8 years of Fullstack or application engineering experience.

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 227,000 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 March 2026 totaled $14.7 billion.