SAGAR KUMAR

• Developed and maintained front-end backend web applications using HTML, CSS, JavaScript, JQuery, DotNet, SQL, Angular, C#, WebApi
• Managed both back-end and front-end aspects of development process.
• Integrated APIs with the web applications using Restful Web Services.
• Maintained version control systems like Git for source code management.
• Debugged and optimized existing code to enhance performance and reliability.
• Provided technical support for customers using company software.
• Resolved customer inquiries via phone, email, and chat in a timely manner.

Project Details

PFA Logistics (Platform Application Logistics)

Role: Full-Stack .NET Developer (1.5 Years Exp)

Tech Stack: .NET Core 8, Angular, ASP.NET MVC, C#, ADO.NET, SQL Server, Web API, JavaScript, jQuery, Bootstrap

Project Overview: An enterprise on-demand logistics platform automating bookings across cargo categories like medicines, electronics, and heavy trucks. Built using a decoupled architecture optimized for real-time tracking and high transaction concurrency.

Customer & Admin Modules: Features secure JWT login, dynamic fare estimation engines, live AJAX tracking dashboards, fleet tracking, and role-based access controls (RBAC).

My Responsibilities & Contributions:

• Owned end-to-end new development of scalable C# REST APIs and modular Angular UI components.
• Actively performed bug fixing and optimization across backend logic and UI layouts.
• Resolved critical live production bugs quickly to minimize application downtime.
• Provided technical customer support to troubleshoot and fix real-time user-reported system issues.
• Wrote optimized SQL Stored Procedures to improve database retrieval speed.