
HCL Technologies
Technical Lead - Web UI (HTML, JavaScript, React.js)
RoleFrontend
LevelLead
LocationBengaluru, India
WorkOn-site
TypeFull-time
Posted3 weeks ago
About the role
Job Summary
We are seeking an experienced Full Stack React Developer to design, develop, and lead the implementation of Micro Frontend (MFE) architecture for enterprise-scale applications. This role focuses on building scalable, secure, high‑performance, and accessible React-based MFEs that integrate seamlessly across multiple applications and platforms.
Key Responsibilities
- Design and implement Micro Frontend architectures using Module Federation / Single-SPA
- Build independently deployable React + TypeScript MFEs
- Define MFE boundaries, communication patterns, and integration strategies
- Develop shared component libraries, design systems, and embeddable widgets
- Implement authentication, authorization, and cross‑MFE state management
- Ensure WCAG 2.1 Level AA accessibility, performance, and code quality
- Integrate MFEs via shell/container applications with runtime versioning
- Configure CI/CD pipelines for independent deployments
Collaborate with UX, backend, and product teams in Agile environments
Skill Requirements
Required Skills
- Strong proficiency in React.js and its core principles, JavaScript (ES6+) and TypeScript
- Experience with popular React.js workflows (such as Flux or Redux)
- Hands-on experience with Micro Frontend architecture
- Experience with Webpack 5, Module Federation, or Single-SPA
- Solid knowledge of HTML5, CSS3, and responsive design
- Experience integrating REST APIs (GraphQL preferred)
- Strong understanding of OAuth 2.0, OIDC, SSO, and frontend security best practices
- Proven delivery of WCAG 2.1 Level AA accessible UI (ARIA, semantic HTML, keyboard support)
- Experience with Jest, React Testing Library, and Cypress/Playwright
- Familiarity with Git, CI/CD pipelines, performance optimization, and Web Vitals
- Experience with UI component libraries (MUI, Ant Design, Chakra UI) and Storybook
- Experience in Java and SQL needed for Full Stack Developer
Other Requirements
1. Optional But Valuable Certifications: React.Js Certification, Javascript Certification, Or Equivalent.
Required skills
HTML
JavaScript
React.js
Frontend development
About HCL Technologies
Bengaluru
Headquarters