freelancer

Full Stack Developer

Freelance Web Designer • Tiempo completo

Feb 2021 - Present • 5 yrs 5 mos

As a Freelance ASP.NET Full Stack Developer, I specialize in designing, developing, and deploying scalable web applications using Microsoft technologies. I work with clients to build secure, responsive, and high-performance business solutions tailored to their requirements. Job Description Develop full-stack web applications using ASP.NET Core, ASP.NET MVC, C#, Entity Framework, and SQL Server. Design and implement RESTful APIs and integrate third-party services. Build responsive and interactive user interfaces using HTML5, CSS3, JavaScript, Bootstrap, jQuery, and modern frontend frameworks. Create database architectures, stored procedures, and optimize SQL queries for performance. Implement authentication, authorization, and security best practices. Deploy and maintain applications on IIS, Azure, and cloud platforms. Debug, test, and enhance existing applications to ensure reliability and efficiency. Collaborate with clients to analyze business requirements and deliver customized software solutions. Key Achievements Successfully delivered multiple web applications, management systems, dashboards, and enterprise solutions for clients worldwide. Developed secure and scalable APIs that improved system integration and performance. Optimized application speed and database performance, reducing response times and improving user experience. Built responsive applications accessible across desktop, tablet, and mobile devices. Maintained a high level of client satisfaction through quality development, timely delivery, and effective communication. Implemented modern software development practices, resulting in maintainable and scalable codebases. Technical Skills ASP.NET Core, ASP.NET MVC, C#, .NET Framework, Entity Framework, SQL Server, LINQ, Web API, HTML5, CSS3, JavaScript, Bootstrap, jQuery, Azure, IIS, Git, REST APIs, Authentication & Authorization, Database Design, and Performance Optimization.