Umar Waheed

Senior Full Stack Developer with 4.5+ years of professional experience designing, developing, and maintaining scalable web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). Strong expertise in building modern, responsive front-end applications, scalable RESTful APIs, secure backend services, database-driven systems, and enterprise-grade software solutions. Experienced in developing applications across healthcare, hospital management, and vaccination domains, with hands-on experience throughout the complete software development lifecycle, including requirements analysis, architecture, development, testing, deployment, optimization, and production support.

Strong secondary expertise in C#, ASP.NET Core, ASP.NET MVC, Web API, SQL Server, Entity Framework, and LINQ, enabling effective development and integration within hybrid MERN and .NET environments. Experienced with JWT authentication, role-based access control, REST APIs, real-time applications, responsive UI development, Git-based workflows, Agile methodologies, and cloud deployment.

Senior Full Stack MERN Developer at CloudQuik Company (2024-04 – Present)

• Architected and developed scalable enterprise solutions using Node.js, React.js, Express.js and MongoDB.
• Built and maintained secure Web APIs for user management, scheduling, and data processing.
• Designed and optimized SQL Server databases with Entity Framework for data consistency and performance. Implemented real-time features such as notifications and live updates with SignalR.
• Delivered cross-platform mobile support using Ionic Framework integrated with AngularJS frontends.
• Optimize application performance through efficient API design, database optimization, caching, and reusable architecture patterns.

Full Stack Developer at Ewarenet Company (2022-03 – 2024-02)

• Developed scalable backend services using Node.js, Express.js, MongoDB, and Web API for healthcare and enterprise applications.
• Designed and consumed RESTful APIs for data processing, business workflows, authentication, and third-party integrations.
• Built dynamic and responsive front-end applications using AngularJS, JavaScript, Bootstrap, and modern CSS frameworks.
• Designed MongoDB collections and backend data models to support scalable application functionality.
• Implemented secure authentication and authorization using JWT and role-based access control.
• Developed reusable UI components and responsive layouts using Bootstrap and Tailwind CSS.

BS in Software Engineering – Gomal University D, I, Khan (2018 – 2022)