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I'm a Frontend Developer with full-stack exposure, specializing in building scalable, responsive web applications using React.js, Redux, and TypeScript. I have hands-on experience with ASP.NET Core Web API and SQL Server for backend development. I focus on integrating RESTful APIs, optimizing performance, and delivering pixel-perfect UIs. I've consistently improved load speed and reduced bugs in Agile teams, delivering end-to-end solutions.…I'm a Frontend Developer with full-stack exposure, specializing in building scalable, responsive web applications using React.js, Redux, and TypeScript. I have hands-on experience with ASP.NET Core Web API and SQL Server for backend development. I focus on integrating RESTful APIs, optimizing performance, and delivering pixel-perfect UIs. I've consistently improved load speed and reduced bugs in Agile teams, delivering end-to-end solutions.

Mandar Kulkarni

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm a Frontend Developer with full-stack exposure, specializing in building scalable, responsive web applications using React.js, Redux, and TypeScript. I have hands-on experience with ASP.NET Core Web API and SQL Server for backend development. I focus on integrating RESTful APIs, optimizing performance, and delivering pixel-perfect UIs. I've consistently improved load speed and reduced bugs in Agile teams, delivering end-to-end solutions.…I'm a Frontend Developer with full-stack exposure, specializing in building scalable, responsive web applications using React.js, Redux, and TypeScript. I have hands-on experience with ASP.NET Core Web API and SQL Server for backend development. I focus on integrating RESTful APIs, optimizing performance, and delivering pixel-perfect UIs. I've consistently improved load speed and reduced bugs in Agile teams, delivering end-to-end solutions.

Available to hire

I’m a Frontend Developer with full-stack exposure, specializing in building scalable, responsive web applications using React.js, Redux, and TypeScript.

I have hands-on experience with ASP.NET Core Web API and SQL Server for backend development. I focus on integrating RESTful APIs, optimizing performance, and delivering pixel-perfect UIs. I’ve consistently improved load speed and reduced bugs in Agile teams, delivering end-to-end solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Software Development Intern at Cognizant Technology Solutions

December 1, 2023 - December 1, 2023

Developed 8+ APIs using ASP.NET Core Web API. Built full-stack features with React.js + SQL Server CRUD operations. Conducted API testing (25+ endpoints) using Postman for accuracy and security. Designed responsive UIs for web applications.

Junior Software Engineer at Cognizant Technology Solutions

December 1, 2023 - November 4, 2025

Built reusable UI components with Material UI, Bootstrap, and Prime React to ensure design consistency. Improved page load speed by 30% through lazy loading & code splitting in React. Reduced UI bugs by 40% with reusable components across 3 client modules, improving release stability. Used Redux & Context API for global state management across multiple modules. Integrated 10+ REST APIs with ~2s response time for smooth user experience.