Sunil Jonwar
Frontend Developer | Immediate Joiner | React JS | Next JS | Javascript | Typescript | Tailwind CSS | HTM5 | CSS3 | Web3 | Bootstrap | SASS | Git
- Role
- Software Engineer at Webllisto Technologies
- Location
- Indore, MP, IN
- LinkedIn followers
- 500 followers
About Sunil Jonwar
I’m a dedicated Frontend Developer with over 4 years of experience building responsive…
Experience
Software Engineer
Jan 2021 — Present · Indore, IN
Key Responsibilities:Developed scalable and responsive web applications using React, Next.js, and TypeScript with robust state management via Redux, React Query, and Zustand. Delivered pixel-perfect UIs using Tailwind CSS, SCSS, and Bootstrap while integrating data from REST and GraphQL APIs. Optimized performance with lazy loading, memoization, and code splitting to ensure fast user experiences.Managed full frontend development lifecycle—from building components to deployment using Vercel and Netlify. Implemented secure authentication via NextAuth.js and Web3 wallet connectivity with ethers.js, wagmi, and RainbowKit. Mentored junior developers, boosting team efficiency and code quality. Highlighted Projects:ClubRare – Web3 NFT MarketplaceBuilt NFT listing pages, wallet integration, and real-time asset display. Integrated Ethereum and Polygon smart contracts with a responsive, accessible UI.SOLAV – Blockchain-Based Art Investment PlatformDeveloped secure UI for blockchain-based art investment. Integrated MetaMask and backend APIs with a responsive design.Karigar Connect – Skilled Worker Platform (Web3-enabled)Enabled users to earn KARCON tokens via wallet connection. Built UI components for listing and optimized frontend with AWS/Vercel.Merlin AI – AI-Powered Interview Automation ToolCreated frontend for AI-based interview scheduling. Designed cross-browser UI and integrated AI-driven APIs.
Education
Rajiv Gandhi Prodyogiki Vishwavidyalaya
Bachelor of Engineering - BE
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