Senior Technical Lead

India
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Job Description

Senior Technical Lead

Bengaluru, Karnataka

Job Summary

Job Description (JD) – Senior ReactJS / Next.js Developer
Experience
6-10+ Years (Minimum 4-5 years in ReactJS)
Job Summary
We are seeking an experienced Senior ReactJS/Next.js Developer to design, develop, and lead the implementation of enterprise-grade web applications. The candidate will be responsible for frontend architecture, technical leadership, performance optimization, and mentoring development teams.
Key Responsibilities
Design and develop scalable applications using ReactJS and Next.js.
Define frontend architecture, coding standards, and best practices.
Lead implementation of SSR, SSG, ISR, and client-side rendering strategies.
Develop reusable component libraries and design systems.
Optimize application performance, SEO, accessibility, and security.
Integrate APIs, authentication systems, and enterprise platforms.
Participate in solution design and technical estimation activities.
Conduct code reviews and mentor junior developers.
Work closely with architects, business stakeholders, and product owners.
Required Skills
Frontend Technologies
Expert-level knowledge of ReactJS, Next.js, JavaScript (ES6+), TypeScript.
Strong understanding of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Static Regeneration (ISR).
Advanced experience with Redux Toolkit, Zustand, Context API.
Architecture & Design
Micro Frontend Architecture.
Component-driven development.
Design patterns and frontend architecture principles.
Responsive web design and accessibility standards (WCAG).
API & Integration
REST API and GraphQL integration.
Authentication and authorization (OAuth, OpenID Connect, JWT).
Experience working with BFF (Backend for Frontend) architecture.
Performance & Quality
Performance tuning, lazy loading, code splitting.
Web Vitals optimization.
Unit testing and integration testing using Jest, RTL, Cypress.
Secure coding practices.

 

Key Responsibilities

Job Description (JD) – Senior ReactJS / Next.js Developer
Experience
6-10+ Years (Minimum 4-5 years in ReactJS)
Job Summary
We are seeking an experienced Senior ReactJS/Next.js Developer to design, develop, and lead the implementation of enterprise-grade web applications. The candidate will be responsible for frontend architecture, technical leadership, performance optimization, and mentoring development teams.
Key Responsibilities
Design and develop scalable applications using ReactJS and Next.js.
Define frontend architecture, coding standards, and best practices.
Lead implementation of SSR, SSG, ISR, and client-side rendering strategies.
Develop reusable component libraries and design systems.
Optimize application performance, SEO, accessibility, and security.
Integrate APIs, authentication systems, and enterprise platforms.
Participate in solution design and technical estimation activities.
Conduct code reviews and mentor junior developers.
Work closely with architects, business stakeholders, and product owners.
Required Skills
Frontend Technologies
Expert-level knowledge of ReactJS, Next.js, JavaScript (ES6+), TypeScript.
Strong understanding of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Static Regeneration (ISR).
Advanced experience with Redux Toolkit, Zustand, Context API.
Architecture & Design
Micro Frontend Architecture.
Component-driven development.
Design patterns and frontend architecture principles.
Responsive web design and accessibility standards (WCAG).
API & Integration
REST API and GraphQL integration.
Authentication and authorization (OAuth, OpenID Connect, JWT).
Experience working with BFF (Backend for Frontend) architecture.
Performance & Quality
Performance tuning, lazy loading, code splitting.
Web Vitals optimization.
Unit testing and integration testing using Jest, RTL, Cypress.
Secure coding practices.

 

Skill Requirements

Job Description (JD) – Senior ReactJS / Next.js Developer
Experience
6-10+ Years (Minimum 4-5 years in ReactJS)
Job Summary
We are seeking an experienced Senior ReactJS/Next.js Developer to design, develop, and lead the implementation of enterprise-grade web applications. The candidate will be responsible for frontend architecture, technical leadership, performance optimization, and mentoring development teams.
Key Responsibilities
Design and develop scalable applications using ReactJS and Next.js.
Define frontend architecture, coding standards, and best practices.
Lead implementation of SSR, SSG, ISR, and client-side rendering strategies.
Develop reusable component libraries and design systems.
Optimize application performance, SEO, accessibility, and security.
Integrate APIs, authentication systems, and enterprise platforms.
Participate in solution design and technical estimation activities.
Conduct code reviews and mentor junior developers.
Work closely with architects, business stakeholders, and product owners.
Required Skills
Frontend Technologies
Expert-level knowledge of ReactJS, Next.js, JavaScript (ES6+), TypeScript.
Strong understanding of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Static Regeneration (ISR).
Advanced experience with Redux Toolkit, Zustand, Context API.
Architecture & Design
Micro Frontend Architecture.
Component-driven development.
Design patterns and frontend architecture principles.
Responsive web design and accessibility standards (WCAG).
API & Integration
REST API and GraphQL integration.
Authentication and authorization (OAuth, OpenID Connect, JWT).
Experience working with BFF (Backend for Frontend) architecture.
Performance & Quality
Performance tuning, lazy loading, code splitting.
Web Vitals optimization.
Unit testing and integration testing using Jest, RTL, Cypress.
Secure coding practices.

 

Other Requirements

Job Description (JD) – Senior ReactJS / Next.js Developer
Experience
6-10+ Years (Minimum 4-5 years in ReactJS)
Job Summary
We are seeking an experienced Senior ReactJS/Next.js Developer to design, develop, and lead the implementation of enterprise-grade web applications. The candidate will be responsible for frontend architecture, technical leadership, performance optimization, and mentoring development teams.
Key Responsibilities
Design and develop scalable applications using ReactJS and Next.js.
Define frontend architecture, coding standards, and best practices.
Lead implementation of SSR, SSG, ISR, and client-side rendering strategies.
Develop reusable component libraries and design systems.
Optimize application performance, SEO, accessibility, and security.
Integrate APIs, authentication systems, and enterprise platforms.
Participate in solution design and technical estimation activities.
Conduct code reviews and mentor junior developers.
Work closely with architects, business stakeholders, and product owners.
Required Skills
Frontend Technologies
Expert-level knowledge of ReactJS, Next.js, JavaScript (ES6+), TypeScript.
Strong understanding of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Static Regeneration (ISR).
Advanced experience with Redux Toolkit, Zustand, Context API.
Architecture & Design
Micro Frontend Architecture.
Component-driven development.
Design patterns and frontend architecture principles.
Responsive web design and accessibility standards (WCAG).
API & Integration
REST API and GraphQL integration.
Authentication and authorization (OAuth, OpenID Connect, JWT).
Experience working with BFF (Backend for Frontend) architecture.
Performance & Quality
Performance tuning, lazy loading, code splitting.
Web Vitals optimization.
Unit testing and integration testing using Jest, RTL, Cypress.
Secure coding practices.

 
Apply now
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 230,000 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 September 2026 totaled $14.8 billion.