01Overview
About the Role
We are looking for a talented Frontend Engineer with 46 years of experience in building modern, responsive, and high-performance web applications. The ideal candidate should have strong expertise in React.js, Next.js, and modern JavaScript frameworks, along with a solid understanding of frontend architecture, performance optimization, and UI/UX best practices.
You will work closely with backend engineers, UI/UX designers, product managers, and QA teams to develop scalable enterprise applications that deliver exceptional user experiences. Experience integrating REST APIs, working with cloud-hosted applications, and building reusable component libraries is highly desirable.
Should able to handle large PDF documents (hundreds to thousands of pages), high-resolution images, and AI-generated annotations. The ideal candidate should have experience building applications involving document rendering, image manipulation, canvas-based interactions, and performance optimization for large datasets.
You will work closely with backend engineers, AI/ML engineers, product managers, and UX designers to build intuitive and responsive user experiences for enterprise-scale applications.
Key Responsibilities
Frontend Development
- Design, develop, and maintain responsive web applications using React.
- Build reusable, scalable, and maintainable UI components.
- Develop pixel-perfect user interfaces based on UI/UX designs and wireframes.
- Optimize application performance, accessibility, and responsiveness across browsers and devices.
- Write clean, modular, and well-documented code following industry best practices.
API Integration
- Integrate frontend applications with RESTful APIs and backend microservices.
- Collaborate with backend engineers to define API contracts and ensure seamless integration.
- Handle authentication, authorization, and secure communication with backend services.
- Implement efficient error handling and loading states.
Performance & Quality
- Optimize application performance using lazy loading, code splitting, caching, and rendering optimization.
- Improve Core Web Vitals and overall application responsiveness.
- Identify and resolve UI bugs and performance bottlenecks.
- Ensure cross-browser compatibility and mobile responsiveness.
- Write unit and integration tests for frontend components.
- Develop features for viewing and interacting with large PDF documents containing hundreds or thousands of pages.
- Optimize rendering performance for large documents using techniques such as lazy loading, virtual scrolling, page caching, and incremental rendering.
Collaboration
- Work closely with UI/UX designers to deliver intuitive and visually appealing interfaces.
- Collaborate with product managers to understand business requirements and translate them into technical solutions.
- Participate in sprint planning, code reviews, and technical discussions.
- Mentor junior developers and contribute to frontend best practices.
Required Qualifications
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 46 years of professional experience in frontend application development.
- Strong expertise in React.js.
- Experience developing enterprise-grade, responsive web applications.
- Strong understanding of up-to-date frontend architecture and component-based development.
- Experience working in Agile/Scrum development environments.
Required Technical Skills
Frontend Technologies
- React.js
- Next.js
- JavaScript (ES6+)
- TypeScript
- HTML5
- CSS3
- Tailwind CSS, Material UI, or Bootstrap
- Responsive Web Design
State Management
- Redux Toolkit
- Context API
- React Query or TanStack Query
- Zustand
Performance Optimization
- Code Splitting
- Lazy Loading
- Memorization
- Server-Side Rendering (SSR)
- Static Site Generation (SSG)
- Client-Side Rendering (CSR)
- Incremental Static Regeneration (ISR)
Testing
- Jest
- React Testing Library
- Cypress or Playwright (preferred)
Requirements
Preferred Qualifications
- Experience building SaaS or enterprise applications.
- Experience working with Next.js
- Familiarity with frontend security best practices, including XSS, CSRF prevention, and Content Security Policy (CSP).
- Experience integrating authentication providers such as Auth0, Keycloak,.
- Knowledge of GraphQL is a plus.
- Familiarity with design systems and reusable component libraries.
- Basic understanding of backend technologies (Node.js or Python) to facilitate collaboration with backend teams.
- Experience working with AI-powered applications or integrating LLM-based APIs is an advantage.
Nice-to-Have Skills
- Experience with AI-assisted user interfaces or AI-powered web applications.
- Familiarity with data visualization libraries such as Chart.js, D3.js, or Recharts.
- Experience with WebSockets or real-time .
