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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 modern 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 applications. Experience using Figma and collaborating closely with UX designers. Experience working with document-centric or .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.