Abhay Sachan
Frontend Developer | React.js | Next.js | TypeScript | Redux Toolkit | 5+ Yrs | Open to Relocate
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About
Results-driven Frontend Developer with 5+ years of experience building scalable, high-performance web applications using React.js, Next.js, and TypeScript. Proven track record in API integration, state management with Redux Toolkit, performance optimization, and responsive UI development. Adept at translating complex requirements into clean, reusable component architectures. Passionate about Core Web Vitals, SEO, and delivering seamless user experiences.
Experience
Frontend Developer at Q2AMedia Services Pvt. Ltd (2021-09 – Present)
Delivered 3+ production-grade web applications using React.js and Next.js, serving thousands of daily users. Integrated 10+ RESTful APIs, improved page performance, and managed state management.
- Delivered 3+ production-grade web applications using React.js and Next.js, serving thousands of daily users across devices.
- Integrated 10+ RESTful APIs, reducing data-fetch errors by ~30% through better error handling and loading state management.
- Improved page performance scores by implementing lazy loading, code splitting, and optimized component structure — boosting Lighthouse scores by ~25 points.
- Migrated core state management to Redux Toolkit, simplifying 40% of legacy stateful logic and improving maintainability.
- Built a shared component library of 20+ reusable UI components, reducing duplicate code across projects and cutting UI dev time by 30%.
- Ensured 100% responsive layouts across mobile, tablet, and desktop using CSS Grid, Flexbox, and Bootstrap.
- Collaborated with designers (Figma) and backend engineers in Agile sprints for on-time feature delivery.
Frontend Developer at Hello Sarathi (2019-08 – 2020-06)
Built UI screens for a ride-hailing platform using HTML5, CSS3, JavaScript, and React.js. Partnered with backend team for API integration and resolved post-launch bugs.
- Built 5+ UI screens from scratch using HTML5, CSS3, JavaScript, and React.js for a ride-hailing platform.
- Partnered with backend team to connect REST APIs and display real-time data, reducing manual data-entry steps for users.
- Resolved 15+ UI/UX bugs post-launch, improving user satisfaction and reducing support tickets.
Education
Bachelor of Technology in Mechanical Engineering – Naraina College of Engineering & Technology, Kanpur
