Devchandan Kushwaha
Full Stack Developer with 2+ years of experience building scalable web and mobile applications using React. js, Next. js, Node. js, and Mongo DB. Skilled in developing high-performance RESTful APIs, real-time applications (Web Sockets), and optimized frontend architectures (SSR, lazy loading).
Experienced in Docker, CI/CD, and cloud deployments (Vercel, Firebase). Proven ability to improve performance, scalability, and user engagement across production systems serving 10,000+ users.
Experience
Full Stack Developer
QuadB Technologies
Designed and developed scalable full-stack applications using Next. js (SSR) and Node. js, serving 15,000+ monthly users while mentoring 3 developers Optimized RESTful API performance by 60% using query optimization and caching, reducing latency from 3s to 1.2s Implemented real-time features using Web Sockets, increasing user engagement by 35% Designed modular and scalable architecture, improving maintainability and development speed
Full Stack Developer
Vibrantick Infotech Solutions
Delivered 8+ scalable client solutions with 100% on-time delivery, enhancing frontend performance by 45% through code optimization and lazy loading Reduced UI rendering time by 50% using React. memo and use Memo while collaborating in 5-person Agile team
MERN Full Stack Intern
O7 Services IT Company
Built and deployed 4 full-stack applications with RESTful APIs handling 1000+ daily requests, reducing code redundancy by 30%
Education
Guru Nanak Dev University (GNDU)
Bachelor of Technology
Focused on software development, algorithms, and data structures. Completed multiple projects in full-stack web development and UI design.
Skills
JavaScript (ES6+)TypeScriptReact.jsNext.js (SSRSSG)HTML5CSS3Tailwind CSSNode.jsExpress.jsRESTful APIsWebSocketsMongoDBCloudinarySQLPostgre (Basic)GitDockerCI/CD (GitHub Actions)VercelNetlifyJestReact Testing Library
PROJECTS
Blocks eBlock
Project Lead
Led team of 5+ developers building Unstop-like platform serving 10,000+ users with event management, team registration, and real-time leaderboards Technologies: Next.js, Node.js, MongoDB, Express.js, Tailwind CSS, JWT
SipnPlay (ICP Blockchain Gaming Platform)
Full-Stack Developer
Developed blockchain gaming platform with 5,000+ active players, building gameplay features, dashboards, and 50+ API integrations on ICP Technologies: React.js, ICP, Motoko, Node.js, WebSockets
Learn Blocks e Block
Project Lead
Led and actively contributed to the development of LearnBlocks EBlock, an online learning platform offering Web2 and Web3 courses. Led e-learning platform for 5,000+ students with course management, video streaming, progress tracking, and Stripe payment integration Technologies: React.js, Next.js, Node.js, MongoDB, Stripe
EXTRA-CURRICULAR
Hackathon Mentor
Guided 100+ participants in building DApps at the 3-day Hack the Block on the ICP blockchain.
Guest and Mentor
Crewsphere Codex ICP & Web3 Workshop
Participated as a guest and mentor in the Crewsphere Codex ICP & Web3 Workshop in Dehradun, engaging students in building DApps, exploring Web3, and contributing to blockchain learning initiatives.
Mentor
Web3 hackathon by Blocks eBlock at Sharda University
Mentored participants at a Web3 hackathon by BlockseBlock at Sharda University, guiding them in building DApps on the ICP mainnet using Rust and Motoko.