Headline

Frontend Developer | React.js, Next.js, TypeScript | Building Scalable SaaS & eCommerce Applications | Open to Opportunities

About

👋 Hello, I’m Sandesh Deshmukh — a Frontend Developer and MERN Stack Developer with hands-on experience building scalable, high-performance web and mobile applications. I specialize in React.js, Next.js, JavaScript, TypeScript, and Node.js, with strong experience in developing dynamic, responsive, and SEO-friendly applications that focus on performance, maintainability, and user experience. Currently working on production-grade applications including CMS platforms, payment gateway integrations (Razorpay & ICICI), API development, dynamic UI components, and secure checkout workflows. Hands-on experience integrating payment systems, order confirmation flows, transaction status handling, and backend APIs to deliver seamless user experiences. Also contributing to React Native mobile application development, primarily focused on API integration, backend connectivity, data flow management, and application performance. Strong experience in: • React.js / Next.js • JavaScript / TypeScript • State Management (Redux, Context API, Zustand) • TanStack Query (React Query) • REST APIs • Node.js / Express • MongoDB • Tailwind CSS / UI development • Payment Gateway Integration (Razorpay, ICICI) • React Native API Integration • Performance optimization • SEO-friendly frontend architecture I enjoy solving real-world product problems, building scalable architectures, and creating clean, maintainable codebases across web and mobile platforms. Open to Frontend Developer / Full Stack Developer opportunities.

Location

Nagpur

Work experience

Frontend Developer (Next.js / React.js) at Jithvar Consultancy Services, Feb 2025 - Present · 1 yr 4 mos, Lucknow, 1) Architected and deployed production-grade eCommerce platforms, ERP systems, admin dashboards, and CMS tools using React.js and Next.js 2) Implemented Redux Toolkit and TanStack Query for complex state management, API caching, real-time UI synchronization, and API workflow validation, reducing load times by 25%. 3) Owned end-to-end feature delivery, building scalable reusable UI components and modular frontend architecture using TypeScript and Tailwind CSS, including component testing and API workflow validation. 4) Integrated secure payment gateway workflows using Razorpay and ICICI APIs, including checkout flows, payment verification, transaction failure handling, order confirmation, and backend reconciliation. 5) Developed robust order lifecycle and transaction status workflows with backend APIs for seamless customer checkout experience. 6) Built production-grade React Native application features with API integration, backend connectivity, response handling, error-state management, and optimized data flow for reliable user experience. 7) Developed enterprise-level multi-role ERP dashboards with dynamic workflows and real-time data synchronization. 8) Delivered SEO-optimized applications with 90+ Lighthouse performance scores

MERN stack developer at Eliora Technology Pvt. Ltd., Jan 2024 - Jan 2025 · 1 yr 1 mo, Nagpur, As a MERN Stack Developer Intern at Eliora Technologies, I have been responsible for developing and maintaining multiple full-stack web applications and admin panels. My key responsibilities include: 1) Building web applications using MongoDB, Express.js, React.js, and Node.js, tailored to client needs. 2)Creating responsive and dynamic user interfaces with a focus on user experience and cross-device compatibility. 3)Developing secure admin panels for effective management of content, users, and data, implementing role-based authentication using JWT. 4)Enhancing overall performance by 15% through efficient code optimization and refactoring. 5)Collaborating with cross-functional teams to deliver scalable, efficient, and timely project solutions. 6)Integrating RESTful APIs to streamline backend processes and improve overall system functionality.

Software Engineering Intern at Riple, Oct 2023 - Jan 2024 · 4 mos, Remote, Worked as a Software Engineering Intern at Riple Technologies Ltd. Assisted with various software engineering tasks as determined by the supervisor. Gained practical experience in developing web applications using MERN stack technologies (MongoDB, Express.js, React.js, Node.js). Designed and implemented user interface components using React.js framework. Successfully completed a training period and received a stipend of 15,000 INR per month there after.

Education

Bachelor of Engineering - BE, Mechanical Engineering, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur

Master's Degree, Development Studies, Jetking Nagpur

Public links

github: https://github.com/Sandesh2704