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I am a dedicated Full Stack Developer with 5+ years of experience delivering scalable web, desktop, and enterprise solutions. I specialize in .NET technologies (ASP.NET Core, C#, VB.NET) and MERN stack (MongoDB, Express.js, React.js, Node.js), ERP systems, API development, and cloud integration. As the Founder & CEO of TecnoSphere, I lead cross-functional teams and manage full project lifecycles from requirements gathering to deployment and maintenance. I enjoy building high-performance applications and delivering value to international clients.…I am a dedicated Full Stack Developer with 5+ years of experience delivering scalable web, desktop, and enterprise solutions. I specialize in .NET technologies (ASP.NET Core, C#, VB.NET) and MERN stack (MongoDB, Express.js, React.js, Node.js), ERP systems, API development, and cloud integration. As the Founder & CEO of TecnoSphere, I lead cross-functional teams and manage full project lifecycles from requirements gathering to deployment and maintenance. I enjoy building high-performance applications and delivering value to international clients.

Abrar Ansari

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a dedicated Full Stack Developer with 5+ years of experience delivering scalable web, desktop, and enterprise solutions. I specialize in .NET technologies (ASP.NET Core, C#, VB.NET) and MERN stack (MongoDB, Express.js, React.js, Node.js), ERP systems, API development, and cloud integration. As the Founder & CEO of TecnoSphere, I lead cross-functional teams and manage full project lifecycles from requirements gathering to deployment and maintenance. I enjoy building high-performance applications and delivering value to international clients.…I am a dedicated Full Stack Developer with 5+ years of experience delivering scalable web, desktop, and enterprise solutions. I specialize in .NET technologies (ASP.NET Core, C#, VB.NET) and MERN stack (MongoDB, Express.js, React.js, Node.js), ERP systems, API development, and cloud integration. As the Founder & CEO of TecnoSphere, I lead cross-functional teams and manage full project lifecycles from requirements gathering to deployment and maintenance. I enjoy building high-performance applications and delivering value to international clients.

Available to hire

I am a dedicated Full Stack Developer with 5+ years of experience delivering scalable web, desktop, and enterprise solutions. I specialize in .NET technologies (ASP.NET Core, C#, VB.NET) and MERN stack (MongoDB, Express.js, React.js, Node.js), ERP systems, API development, and cloud integration.

As the Founder & CEO of TecnoSphere, I lead cross-functional teams and manage full project lifecycles from requirements gathering to deployment and maintenance. I enjoy building high-performance applications and delivering value to international clients.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Founder & CEO at TecnoSphere

January 1, 2019 - Present

Founded and led technology consulting firm delivering custom software solutions to international clients. Managed full project lifecycle from requirements gathering to deployment and maintenance. Built scalable web applications using .NET Core, React.js, and Node.js with focus on performance optimization.

Full-Stack Developer at Sorgente - Conservazione cordone ombelicale

September 1, 2021 - July 1, 2025

Developed and maintained enterprise ERP system using ASP.NET Core, VB.NET, C#, and DevExpress. Integrated third-party APIs and optimized database queries, improving system performance by 40%. Built custom DNN modules and implemented RESTful APIs for seamless data exchange. Collaborated with cross-functional teams to deliver features aligned with business requirements.

Freelance Developer at Upwork & Fiverr

January 1, 2019 - May 1, 2025

Completed 1000+ web and software development projects with 100% positive client feedback. Specialized in MERN/MEAN stack development and Microsoft technologies (.NET, C#, DevExpress). Delivered scalable solutions for healthcare, e-commerce, and enterprise applications. Maintained excellent client relationships through clear communication and timely delivery.

Apprentice at Microsoft

April 1, 2019 - March 1, 2020

Trained under Microsoft MVPs in .NET Framework, Azure Cloud, and Microsoft enterprise technologies. Gained hands-on experience with cloud architecture and modern development practices.