Lalitesh Tiwari

Frontend Engineer (React, Next Js)

https://www.opentalent.in/lalitesh-tiwari

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About

Full Stack Developer and UI/UX Designer with close to 2 years of production experience building AI-integrated, performance-optimized web apps using the MERN stack. Experienced in transforming Figma designs into production-ready React components while optimizing performance, accessibility, and Core Web Vitals. Skilled in MERN stack development, AI API integrations, and modern frontend frameworks. Recognized among the Top 10 teams out of 600+ participants at a national hackathon for building innovative AI-driven solutions.

Top Skills

React.jsPrototypingDesign SystemsGithub

Skills

Full-stackFront-endUX ResearchersWeb DevelopersJavaScriptNode.jsReact.jsUI/UX ImplementationWireframing & PrototypingAPI IntegrationGit-GitHubPostmanBackendUser ResearchUX UnderstandingUsability TestingResponsive DesignDeploymentRest ApiMongoDBMERN StackAzureJSX, componentsProblem Solving

Education

Coursera

Google UX Design Certification

August 1, 2025 – June 30, 2025

Sheryians Coding School

MERN Stack Web Development Certification

August 1, 2024 – June 30, 2025

GS College of Commerce & Economics

Bachelor of Business Administration

August 1, 2020 – June 30, 2023

Experience

Qodeit

Full Stack Developer Intern

October 1, 2024 – April 1, 2025

Projects

Intern Training App - Internal Onboarding Platform

May 7, 2026 – Present

Developed an internal onboarding system with admin dashboard, automated credential generation, and task submission workflows to automate intern onboarding. Integrated private YouTube learning modules, progress tracking, and structured learning flows to improve onboarding efficiency.

Coca-Cola Website Redesign - Interactive Frontend Experience

May 7, 2026 – Present

Designed and developed a GSAP-powered interactive website redesign focused on modern UI interactions and mobile-first responsiveness. Optimized asset delivery and rendering performance, reducing page load time by 25% and improving Lighthouse scores.

Supremewriter.pro - AI Writing Assistant

May 7, 2026 – Present

Built an AI-powered writing assistant using Azure OpenAI with a freemium UX model that captures user email before generating outputs. Implemented per-device access restrictions to block repeat free usage and push users toward paid conversion.

ResearchPro

May 7, 2026 – Present

Built a full-stack course platform featuring progressive video unlock logic, secure PayPal payment integration, and JWT-based authentication for protected content access. Implemented automated 45-day account lifecycle management and email workflows using EmaiUS, enabling structured course access and automated user management.