• Frontend/Backend web: HTML5, Tailwind CSS, JavaScript, jQuery, bootstrap, Axios, NodeJS and PHP Laravel. • Frameworks: React JS, Vue JS, Express.js (Node.js) and React Native. • Certified Front-End Developer in React JS: JSX, Tailwind CSS, Layouts, States, Props, Apis, Navigations, Redux and hooks. • Cross-Platform Developer: Proficient in Android and React Native development framework for hybrid applications (Web, Ios and Android). • Skilled in OOPs and web frameworks to innovate wireframes with a strong foundation in programming. • Track Record of Excellence: Experience in delivering robust software solutions with a focus on high-quality code.

Gulshan Kumar

• Frontend/Backend web: HTML5, Tailwind CSS, JavaScript, jQuery, bootstrap, Axios, NodeJS and PHP Laravel. • Frameworks: React JS, Vue JS, Express.js (Node.js) and React Native. • Certified Front-End Developer in React JS: JSX, Tailwind CSS, Layouts, States, Props, Apis, Navigations, Redux and hooks. • Cross-Platform Developer: Proficient in Android and React Native development framework for hybrid applications (Web, Ios and Android). • Skilled in OOPs and web frameworks to innovate wireframes with a strong foundation in programming. • Track Record of Excellence: Experience in delivering robust software solutions with a focus on high-quality code.

Available to hire

• Frontend/Backend web: HTML5, Tailwind CSS, JavaScript, jQuery, bootstrap, Axios, NodeJS and PHP Laravel.
• Frameworks: React JS, Vue JS, Express.js (Node.js) and React Native.
• Certified Front-End Developer in React JS: JSX, Tailwind CSS, Layouts, States, Props, Apis, Navigations, Redux and hooks.
• Cross-Platform Developer: Proficient in Android and React Native development framework for hybrid applications (Web, Ios and Android).
• Skilled in OOPs and web frameworks to innovate wireframes with a strong foundation in programming.
• Track Record of Excellence: Experience in delivering robust software solutions with a focus on high-quality code.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Advanced

Work Experience

Full-Stack Developer (Frontend-Focused) at Freelance
October 1, 2024 - October 21, 2025
Developed and deployed a responsive front-end using HTML5, Tailwind CSS, Bootstrap, and JavaScript. Integrated RESTful APIs using PHP Laravel on backend and ensured smooth data exchange. Applied secure user authentication, cookie/session management, and role-based access control. Conducted performance testing and debugging using DevTools to optimize page load times. Designed UI wireframes in Figma and ensured full responsiveness across devices. Deployed end-to-end system on Hostinger with minimal post-deployment bugs. Delivered under tight deadlines while ensuring 100% feature coverage and cross-browser compatibility.
Full-Stack Web Developer (ReactJS Focus) at CrownCode Labs (P) Ltd
November 1, 2023 - October 21, 2025
Developed dynamic, reusable React components and maintained state management using Redux and Hooks. Transformed UI designs into responsive interfaces with Tailwind CSS and Bootstrap. Built frontend logic with JavaScript (ES6), AJAX, and integrated with backend APIs. Collaborated in Agile teams, contributed to daily stand-ups, sprint planning, and code reviews. Enhanced performance using lazy loading and optimized DOM manipulation. Reduced frontend load time by 30% through code splitting and async components. Mentored junior developers in component structuring and Git workflow.
Web & Mobile Developer at Expinator Web Technology Pvt Ltd
December 1, 2019 - October 21, 2025
Developed hybrid and native mobile apps using React Native and Android, ensuring cross-platform responsiveness and compatibility. Built dynamic UIs for diverse screen sizes, enhancing usability and performance across Android and iOS devices. Integrated RESTful APIs for real-time data syncing and seamless backend communication. Implemented core features like user authentication, push notifications, and Google Maps integration to enhance app functionality. Published mobile apps on Google Play Store and Apple App Store, ensuring quality and compliance. Utilized Firebase and SQLite for seamless real-time and offline data storage and synchronization. Applied OOP principles and followed SDLC methodologies throughout the project lifecycle. Integrated Crashlytics for real-time crash reporting and performance monitoring. Collaborated with UI/UX designers and senior developers to implement features and resolve technical issues. Improved code quality and maintainability by creating PRs on JIRA an

Education

Master of Computer Applications (MCA) at Punjab Technical University
January 1, 2014 - January 1, 2016

Qualifications

Developing Front-End Apps with React JS
January 1, 2024 - October 21, 2025
Additional training in Agile Software Development & REST API Integration
January 11, 2030 - October 21, 2025

Industry Experience

Software & Internet, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more