Sunil Deshmukh

Frontend Developer with 4+ years of experience building scalable React.js applications across telecom, analytics, and customer automation domains. Specialized in developing high-performance, data-driven dashboards and reusable UI architectures. Proven track record of improving application performance by up to 35% and delivering enterprise-grade solutions used by business teams. Strong expertise in API integration, state management, and modern frontend optimization techniques.

Web Developer at Spinify Technologies llp (2023-10 – Present)

Developed and maintained enterprise-grade React applications for telecom analytics, customer automation systems, and booking platforms.

• Built 10+ data-driven dashboards and reporting interfaces integrating multiple REST APIs, improving operational efficiency for business teams.
• Designed reusable component architecture, reducing development time by ~25% across projects.
• Implemented performance optimizations (lazy loading, memoization, component refactoring), improving page load speed by 20–35%.
• Developed map-based visualization tools using Google Maps API to display real-time network metrics such as latency, battery, and device health.
• Collaborated with backend teams, QA, and stakeholders in Agile environments to deliver production-ready features under tight deadlines.
• Contributed to frontend architecture decisions and UI standardization across applications.

Freelancer Front-End Web Developer at Plassium Softwares (2023-06 – 2023-10)

• Built a gym subscription platform with authentication flows, dashboards, and workout tracking features.
• Implemented API-based login validation and session handling for secure user access.
• Developed responsive UI ensuring seamless experience across mobile and desktop devices.
• Delivered complete frontend solution independently, reducing client development turnaround time.

Frontend Developer at EYEOT Techsolutions LLP (2021-05 – 2022-10)

• Developed dynamic and reusable UI components using React.js based on business requirements.
• Integrated REST APIs and implemented dynamic rendering for data-driven applications.
• Collaborated with architects and backend developers to deliver scalable and maintainable features.
• Improved UI responsiveness and usability of existing applications through refactoring and enhancements.

B.E. in Computer Engineering – Dr. D.Y. Patil School of Engineering (2016-08 – 2020-10)