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Sanjeewa D
@usdissanayake
Level 2
asp net mvc code react full stack developer
Sri Lanka
Sinhala, English
About me
I’m a Full-Stack Web, Desktop, and Mobile Developer with 12+ years of experience building scalable, secure applications using ASP.NET Core MVC, .NET Framework, C#, and Microsoft SQL Server. Skilled in frontend development (React.js, React Native, jQuery, Bootstrap), backend APIs, and database design.
I implement JWT and Microsoft Identity for secure authentication and authorization. Experienced in legacy system modernization (VB6, MS Access), data migration, and Crystal Reports. Dedicated to writing clean, maintainable code, optimizing performance, and delivering solutions that support long-
Skills
Sanjeewa D
$15/hour
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will develop asp dot net or asp net mvc core web application react native
Desktop Applications
I will do desktop application development in with c sharp, windows forms, vb6, ms sql
Want to work on an hourly basis?
Tell Sanjeewa D what you need.
$15
/
hourPortfolio
Work experience
Snr Software engineer
GLOBAL M LINK • Freelance
Apr 2015 - Feb 2026 • 10 yrs 10 mos
Key Responsibilities & Expertise: Managing Windows Server infrastructure, Active Directory, network systems, backups, and security Leading development teams in .NET and ASP.NET application development Designing and developing web applications using React Building mobile applications using React Native Database architecture, optimization, and administration in MS SQL Server System integration, API development, and performance tuning IT strategy planning, budgeting, and vendor management Ensuring data security, business continuity, and disaster recovery planning
102 Reviews
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1-5 out of 102 Reviews
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tom1371
Repeat Client
United States
Returning customer. Always nice working with Sanjeewa.
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tom1371
Repeat Client
United States
Helpful?
tom1371
Repeat Client
United States
Multiple projects completed by Sanjeewa. Will keep using him for my coding projects.
Helpful?
tom1371
Repeat Client
United States
Helpful?
tom1371
Repeat Client
United States
Great working with Sanjeewa. Very responsive and great communication.
Helpful?
