Open to frontend roles

Mohit Varshney

Senior Frontend Developer | React.js | Next.js | TypeScript | JavaScript

Senior Frontend Developer with 4.5+ years of experience building scalable, high-performance web applications using React.js, Next.js, TypeScript, and JavaScript. Experienced in frontend architecture, reusable component development, state management, API integration, responsive UI development, SEO, and web performance optimization. Proven track record of improving application performance, modernizing legacy codebases, building reusable component systems, and collaborating with cross-functional teams to deliver production-grade applications. Experienced in mentoring junior developers and currently expanding into full-stack development with Node.js and Express.js.

See the work

Get in touch

Emailvarshneymohit35@gmail.com
Phone+91 8077636394
Based inNew Delhi, India
GitHubhttps://github.com/Mohit130422
LinkedInhttps://www.linkedin.com/in/mohit-varshney-5797a3291/

4.5+

Years of experience

20+

Production Features

10K+

Daily Users

Lighthouse Score

35%

Faster Delivery

WORK EXPERIENCE

Professional Experience

Building scalable, high-performance web applications with React.js, Next.js, and modern frontend technologies while delivering measurable business impact.

Senior Frontend Developer
RapidShyp· Gurugram, Haryana
May 2025 – Present
- Led development initiatives for an enterprise logistics platform, architecting scalable React.js solutions serving 10,000+ daily active users.
- Spearheaded the migration to Next.js, achieving a 60% improvement in SEO metrics and 50% faster page loads through server-side rendering and code splitting.
- Built and maintained reusable functional components using Hooks (useState, useEffect, useContext, custom hooks) for state and lifecycle management.
- Transformed a legacy JavaScript codebase with ES6+ features like async/await, resulting in 15% faster feature development and fewer reported bugs.
- Designed a reusable component library with Tailwind CSS, increasing development velocity by 35% and keeping UI/UX consistent across the platform.
- Diagnosed and resolved rendering bottlenecks using React DevTools and Chrome DevTools, improving Lighthouse scores from 65 to 92.
- Mentored a team of 3 junior developers on React best practices, code reviews and modern frontend architecture patterns.
Frontend Developer
RapidShyp· Gurugram, Haryana
Feb 2024 – May 2025
- Developed 15+ responsive web applications using React.js and modern JavaScript with mobile-first, cross-browser compatible design.
- Integrated RESTful APIs and optimized data-fetching, reducing API call overhead by 30% through efficient caching and request batching.
- Implemented responsive UI components with Bootstrap and custom SCSS, delivering pixel-perfect designs across desktop, tablet and mobile.
- Collaborated with backend developers, designers and product managers in an Agile environment to ship features on schedule.
Frontend Developer
PK Online Ventures Pvt. Ltd.· Gurugram, Haryana
Mar 2022 – Feb 2024
- Built interactive single-page applications using React.js and jQuery, handling complex state management and user interactions.
- Developed custom RESTful API integrations for an e-commerce platform, implementing secure authentication flows and data synchronization.
- Created responsive layouts using HTML5, CSS3, SASS and Bootstrap for an optimal experience across all devices.
- Applied modern ES6+ features including asynchronous data handling, destructuring and arrow functions to write clean, maintainable code.
- Participated in code reviews and contributed to frontend architecture decisions, establishing coding standards and best practices.

TECHNICAL EXPERTISE

Building with Modern Technologies

Experienced in modern frontend development with React, Next.js, TypeScript, AI-assisted workflows, and scalable engineering practices for high-quality digital products.

Languages

JavaScript (ES6+)TypeScriptHTML5CSS3SCSS / SASS

Front-end

React.jsNext.jsRedux ToolkitReact RouterNext.js App RouterServer ComponentsReact SuspenseViteWebpackTailwind CSSShadcn uiFramer Motion

Back-end

Node.js (Basic)Express.js (Basic)Rest APIsGraphQLJWT Authentication

Database

MongoDBMySQLPostgreSQL

AI Assisted Development

GitHub CopilotChatGPTCursor AIAI-powered Code ReviewPrompt EngineeringBolt.new

Tools & Platforms

GitGitHubGitLabVercelDockerPostmanVS CodeFigma

Testing

JestReact Testing Library

Core Competencies

Component ArchitecturePerformance OptimizationAccessibility (WCAG 2.1)SEO OptimizationAPI IntegrationAuthenticationResponsive DesignCode SplittingWeb VitalsCross-browser Compatibility

Development Practices

Clean CodeReusable ComponentsDesign SystemsVersion ControlCI/CDAgile/ScrumCode Reviews

FEATURED PROJECTS

Production Ready Applications

A collection of enterprise applications and client projects focused on scalability, performance, SEO, and exceptional user experiences.

RapidShyp

Feb 2024 - Present

Built and optimized a Next.js 16-based enterprise logistics platform from scratch for 10,000+ daily active users.
Achieved 60% improvement in SEO metrics and 50% faster page loads by implementing server-side rendering and code splitting.
Resolved frontend bugs, optimized page performance, and implemented technical SEO best practices, improving website stability, load speed, and overall search engine visibility.
Integrated Google Analytics and other tracking tools to monitor website traffic, user behavior, and campaign performance, providing actionable insights for continuous improvement.

rapidshyp.com

App for RapidShyp

Feb 2024 - Present

Collaborated with backend developers and UI/UX designers to deliver high-quality web applications on schedule.
Implemented responsive design patterns and mobile-first development approach, ensuring seamless user experience across devices.
Consumed custom RESTful API integrations for an e-commerce platform, implementing secure authentication flows and data synchronization.
Built a Next.js-based internal tool for RapidShyp, optimizing the codebase for performance and scalability.
Mentored junior developers on React best practices and modern frontend development techniques.

app.rapidshyp.com

Transafe Services

April 2025 - Present

Developed and enhanced the Transafe Services platform using PHP CodeIgniter (CI), building responsive, maintainable, and SEO-optimized web applications.
Increased website performance through code optimization, efficient database interactions, image optimization, caching strategies, and technical SEO improvements.
Built and integrated secure RESTful APIs using PHP cURL for lead management, third-party services, and backend data synchronization while ensuring reliable server-side validation and authentication.

transafeservices.com

Om Logistics & Supply Chain

May 2026 - Present

Developed and maintained the Om Logistics Supply Chain (OLSC) static lead-generation website using Next.js, building responsive, SEO-optimized pages that delivered a seamless user experience across devices.
Designed and launched high-converting marketing campaign landing pages while developing reusable React components, accelerating feature delivery and maintaining consistent UI/UX.
Optimized website performance through technical SEO improvements, image optimization, and efficient coding practices while ensuring cross-browser compatibility and mobile-first design.

omlogisticssupplychain.com

Utsav Yoga

Mar 2022 - Feb 2024

Built a responsive frontend for a yoga community: home page, profile page, media post, signup flow, followers page, post description page, ask-question page and promotion mailers.
Developed a Utsav Yoga booking flow where a client can create, cancel, join and schedule sessions for the coming time.
Designed a dummy UI/UX with prototype functionality, then developed the frontend layout with better CSS styling and dynamic functionality.

utsavyoga.com

Also built

Portfolio — FrontDevmohitdev.netlify.app/

PK Online Ventures Pvt. Ltd.www.pkonline.in

Railwire RailTel - Guest Wifi portalwww.railwire.pkonline.in

Education & certifications