vinothkumar sanjeevi profile photo 1 on Tal

vinothkumar sanjeevi

Frontend Developer | React.js | TypeScript | JavaScript | REST APIs | Node.js | MERN | Open to Frontend & Junior Full Stack Roles

Bengaluru

3+ years of work experience

Padak (Pvt) Ltd
Aug 20241 yr 7 mosFeb 2026

Sri Lanka

Working closely with designers, backend developers, and stakeholders to deliver high-performance UI solutions. Focused on writing clean, maintainable code and improving overall user experience. 🔹 Developing modern web applications using React.js 🔹 Implementing responsive UI with HTML, CSS, JavaScript 🔹 Integrating REST APIs and backend services 🔹 Optimizing performance and improving code quality 🔹 Collaborating in agile development environments
May 202311 mosMar 2024

Sri Lanka

• Developed 5+ production-ready React applications with high Lighthouse scores • Built reusable UI components to speed up development • Integrated REST APIs with proper error handling and loading states • Implemented JWT authentication and protected routes • Optimized UI performance using lazy loading and code splitting
May 202311 mosMar 2024

Delivered 5+ production-ready React.js applications with consistently high Lighthouse performance scores, supporting academic and administrative platforms. Built reusable, modular UI component libraries that accelerated feature development velocity by 30% across multiple project modules. Integrated REST APIs with robust error handling, retry logic, and loading state management, improving overall application reliability and user experience. Implemented JWT authentication with protected routing and role-based access, ensuring zero unauthorized-access incidents across all delivered applications. Optimized frontend performance using lazy loading, route-based code splitting, and asset compression, achieving 95+ Google PageSpeed Insights scores.
Jan 20231 yr 2 mosFeb 2024

React.js • TypeScript • JWT Auth • REST APIs • Lazy Loading • Code Splitting
Bee Logical
Mar 20221 yr 2 mosApr 2023

Pune District, Maharashtra, India

Built interactive dashboards using React, HTML5, CSS3, and JavaScript, that supported over 5 business modules, improving user engagement by 15%. Implemented Context API for state management, reducing prop drilling and improving maintainability across multiple application modules Integrated backend APIs and enhanced application responsiveness, improving page load speed by ~20% Collaborated with backend and QA teams during Agile sprints, contributing to 100% on-time sprint deliveries Resolved UI bugs and performance issues, leading to a ~25% reduction in defects

vinothkumar’s AI Stack

anthropic apis
anthropic apis
antigravity
antigravity
claude code
claude code
claude
claude
deepmind
deepmind
gemini
gemini

Education

Coimbatore Institute of Engineering and Technology (Official Page)

Bachelor of Engineering, Computational Science

Coimbatore Institute of Engineering and Technology (Official Page)

20124 yrs2016

Math

Government Higher Secondary School - India

20102 yrs2012

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Headline

Frontend Developer | React.js | TypeScript | JavaScript | REST APIs | Node.js | MERN | Open to Frontend & Junior Full Stack Roles

About

I’m a Frontend Developer with 5+ years of practical experience building responsive and scalable web applications using React.js, JavaScript, TypeScript, HTML5, CSS3, Redux Toolkit, and REST APIs. My core strength is frontend development — building reusable components, responsive interfaces, API integrations, authentication flows, performance optimizations, and maintainable React applications. I also have practical project experience with Node.js, Express.js, MongoDB, JWT authentication, and the MERN stack. I have learned Python for programming and backend-oriented development and am currently strengthening my full-stack development skills through hands-on projects. Technical Skills • React.js, JavaScript, TypeScript • HTML5, CSS3, Tailwind CSS, Bootstrap • Redux Toolkit, Context API, React Query • REST APIs, Axios, Fetch API • JWT Authentication, RBAC • Node.js, Express.js, MongoDB • Python • Git, GitHub, Postman, VS Code • Agile, Scrum, Responsive Web Design I’m currently open to opportunities as a Frontend Developer, React Developer, UI Developer, Junior Full Stack Developer, or Junior MERN Developer. 📍 Bengaluru, Karnataka

Location

Bengaluru

AI stack

anthropic apis

antigravity

claude code

claude

deepmind

gemini

Work experience

Frontend Developer at Padak (Pvt) Ltd, Aug 2024 - Feb 2026 · 1 yr 7 mos, Sri Lanka, Working closely with designers, backend developers, and stakeholders to deliver high-performance UI solutions. Focused on writing clean, maintainable code and improving overall user experience. 🔹 Developing modern web applications using React.js 🔹 Implementing responsive UI with HTML, CSS, JavaScript 🔹 Integrating REST APIs and backend services 🔹 Optimizing performance and improving code quality 🔹 Collaborating in agile development environments

Freelance & Contract Frontend Developer at SDMI(Campus) PVT Ltd, May 2023 - Mar 2024 · 11 mos, Sri Lanka, • Developed 5+ production-ready React applications with high Lighthouse scores • Built reusable UI components to speed up development • Integrated REST APIs with proper error handling and loading states • Implemented JWT authentication and protected routes • Optimized UI performance using lazy loading and code splitting

Frontend Developer at SDMI Campus (Pvt) Ltd, May 2023 - Mar 2024 · 11 mos, Delivered 5+ production-ready React.js applications with consistently high Lighthouse performance scores, supporting academic and administrative platforms. Built reusable, modular UI component libraries that accelerated feature development velocity by 30% across multiple project modules. Integrated REST APIs with robust error handling, retry logic, and loading state management, improving overall application reliability and user experience. Implemented JWT authentication with protected routing and role-based access, ensuring zero unauthorized-access incidents across all delivered applications. Optimized frontend performance using lazy loading, route-based code splitting, and asset compression, achieving 95+ Google PageSpeed Insights scores.

Frontend Developer at AI-Powered Web Solutions, Jan 2023 - Feb 2024 · 1 yr 2 mos, React.js • TypeScript • JWT Auth • REST APIs • Lazy Loading • Code Splitting

Frontend Developer at Bee Logical, Mar 2022 - Apr 2023 · 1 yr 2 mos, Pune District, Maharashtra, India, Built interactive dashboards using React, HTML5, CSS3, and JavaScript, that supported over 5 business modules, improving user engagement by 15%. Implemented Context API for state management, reducing prop drilling and improving maintainability across multiple application modules Integrated backend APIs and enhanced application responsiveness, improving page load speed by ~20% Collaborated with backend and QA teams during Agile sprints, contributing to 100% on-time sprint deliveries Resolved UI bugs and performance issues, leading to a ~25% reduction in defects

Education

Bachelor of Engineering, Computational Science, Coimbatore Institute of Engineering and Technology (Official Page)

Math, Government Higher Secondary School - India

vinothkumar sanjeevi - Frontend Developer in Bengaluru | Tal