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The Digital Group Infotech Reviews by Employees

Software Engineer

Technical Lead

Software Trainee

Job Summary : We are seeking an experienced ReactJS UI Architect specializing in performance tuning for frontend applications. The ideal candidate will lead the design, optimization, and scalability efforts for high-performance, responsive, and efficient web applications. This role requires deep expertise in ReactJS, JavaScript, performance profiling, and optimization techniques to enhance application speed, responsiveness, and overall user experience. Key Responsibilities : - Architect and optimize ReactJS-based frontend applications for high performance, scalability, and responsiveness. - Conduct performance audits to identify bottlenecks and implement strategies such as code splitting, lazy loading, memoization, and rendering optimizations. - Implement best practices for performance tuning, including Virtual DOM diffing, efficient state management, minimizing re-renders, and optimizing API calls. - Develop and enforce coding standards, reusable UI components, and architectural best practices. - Leverage tools like Chrome DevTools, Lighthouse, Webpack Bundle Analyzer, and React Profiler to analyze and improve application performance. - Collaborate with backend engineers, DevOps teams, and UX designers to ensure seamless integration and optimization of frontend applications. - Stay updated with the latest trends, tools, and frameworks to continuously enhance application efficiency. - Provide technical mentorship and leadership to frontend developers, ensuring the adoption of performance-driven development methodologies. - Ensure cross-browser compatibility and implement strategies for optimizing initial load times and runtime performance. Required Skills & Qualifications : - 8+ years of experience in frontend development with at least 5 years in ReactJS. - Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, and modern UI frameworks. - Expertise in React performance optimization techniques, including code splitting, memoization, reconciliation, and virtualization. - Experience with Redux, Context API, React Query, and other state management libraries. - Proficiency in Webpack, Vite, Rollup, and other module bundlers for optimizing frontend performance. - Hands-on experience in profiling and debugging performance issues using tools like React Profiler, Lighthouse, and Web Vitals. - Strong knowledge of asynchronous programming, service workers, and API optimization. - Experience with SSR (Server-Side Rendering) and CSR (Client-Side Rendering) using frameworks like Next.js. - Familiarity with progressive web apps (PWA) and frontend caching strategies. - Solid understanding of RESTful APIs, GraphQL, and WebSockets. - Strong problem-solving skills and ability to work in an agile development environment. Nice to Have : - Experience with Micro-frontend architecture and modular UI design. - Exposure to AI-driven UI performance enhancements. - Familiarity with CICD pipelines and cloud-based deployment (AWS, Azure, GCP). - Knowledge of WebAssembly, WebGL, and other modern web technologies. Why Join Us?. - Work on cutting-edge projects in high-performance web applications. - Opportunity to lead and mentor a talented team of developers. - Competitive compensation package and flexible work environment. - Exposure to the latest technologies and continuous learning opportunities. If you are passionate about frontend performance tuning and want to architect high-speed, scalable, and efficient UI applications, we would love to hear from you!

Anywhere in India/Multiple Locations

UI Architect - React.js (8-13 yrs)

Job Description : Responsibilities : - Design, develop, and implement Java-based applications. - Utilize Spring Boot or Spring Cloud framework. -Develop and consume RESTful web services and microservices. - Work with relational databases (RDBMS) and SQL. - Use Git for version control and integrate with CI/CD tools (Jenkins). - Collaborate with cross-functional teams to define requirements and deliver solutions. - Participate in code reviews and ensure code quality. - Troubleshoot and resolve technical issues. - Contribute to the development process and best practices. Qualifications : - 5+ years of experience in software development with a focus on Java. Mandatory Skills : - Spring Boot/Spring Cloud - REST Web Services - Microservices - RDBMS (Relational Database Management System) - SQL - Git - Jenkins (CI/CD) Nice-to-Have Skills : - AWS (S3, Lambda, RDS) - JavaScript (React preferred) Core Traits : - Good analytical, problem-solving, and communication skills. - Strong team player who can work independently

Senior Java Developer - Spring Frameworks (5-8 yrs)

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