Vivek Kalsi

Developed and maintained scalable, enterprise-level frontend applications using React.js and TypeScript, improving overall UI consistency and reliability. Designed and developed a CBSE Report Card Management System with dynamic report generation, complex grading logic, REST API integration, and print-ready PDF/Excel reports. Built reusable and modular UI components, reducing development time by ~30% across new feature implementations.

Web Developer at OBTO Inc. (2025-02 – Present)

• Developed and maintained scalable, enterprise-level frontend applications using React.js and TypeScript, improving overall UI consistency and reliability.
• Designed and developed a CBSE Report Card Management System with dynamic report generation, complex grading logic, REST API integration, and print-ready PDF/Excel reports.
• Built reusable and modular UI components, reducing development time by ~30% across new feature implementations.
• Improved API data loading efficiency and infinite scrolling, improving large dataset handling performance by 40%.
• Built a scalable, responsive frontend for Kersia, a Food Safety Management System, using React Hooks.

Web Developer at xByte Solutions (2023-11 – 2025-01)

• Designed and developed Enterprise Insight, a diagram-based architecture communication platform (similar to draw.io), using Angular and Socket.io.
• Built complex CRUD operations for creating, updating, deleting, and managing interactive diagrams.
• Implemented real-time collaboration features using Socket.io, enabling instant updates and live multi-user editing.
• Implemented form validations, routing, and modular component architecture in Angular 15.
• Built Organizational Zen, a React-based app integrated with Firebase to help organizations manage data and improve operational efficiency; fixed major UI and state-management bugs, improving application stability and user experience.

Web Developer at Insonix Enterprise Unleashed (2023-07 – 2023-10)

• Built reusable web components and implemented new features across multiple client web applications.
• Debugged and troubleshot issues, applying logical problem-solving to enhance functionality and improve UX.

Bachelor of Science in Information Technology – Guru Nanak Dev University (2018-06 – 2021-06)