React js Tech lead

Tata Consultancy Services; Hyderabad, Chennai District, Bengaluru; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

Tata Consultancy Services in Hyderabad, India seeks a seasoned front-end engineer skilled in React.js and TypeScript architecture to design robust UI solutions and drive frontend performance. The role requires hands-on Firebase experience, strong production support capabilities, and leadership in code reviews within a dynamic product team.

Ideal candidates will contribute to architecture decisions, collaborate with cross-functional teams, and mentor developers while delivering scalable,

Qualifications

• Strong expertise in React.js and TypeScript architecture design.
• Hands-on experience with Firebase (Feature Flags, Firestore, Auth, Hosting).
• Deep understanding of frontend performance optimization and debugging.
• Proven ability to handle production support issues and root cause analysis.
• Experience leading a team of developers and reviewing code quality.
• Experience with package upgrades and microfrontend architecture.
• Knowledge of unit testing frameworks (Jest, React Testing Library).
• Exposure to CI/CD pipelines and deployment automation.
• Familiarity with Node.js for integration and tooling.
• Excellent communication and stakeholder management skills.

Skills

React.js

TypeScript architecture

Frontend performance optimization

Production support

Team leadership

Code review

Root cause analysis

Tools

Firebase

Jest

React Testing Library

CI/CD

Node.js

Microfrontend architecture

Job description

Desired Competencies (Technical/Behavioral Competency)

Must-Have**

(Ideally should not be more than 5-7)

• Strong expertise in React.js and TypeScript architecture design
• Hands-on experience with Firebase (Feature Flags, Firestore, Auth, Hosting)
• Deep understanding of frontend performance optimization and debugging
• Proven ability to handle production support issues and root cause analysis
• Experience leading a team of developers and reviewing code quality

Good-to-Have(Ideally should not be more than 3-5)

• Experience with package upgrade and microfrontend architecture
• Knowledge of unit testing frameworks (Jest, React Testing Library)
• Exposure to CI/CD pipelines and deployment automation
• Familiarity with Node.js for integration and tooling
• Excellent communication and stakeholder management skills