I will build web applications with frontend and backend

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Thilina J

About this gig

Need a web application that actually works under real-world conditions, not just a basic site?


I build secure, scalable web applications and systems tailored to your business needs. Whether youre launching a new product, automating workflows, or improving an existing system, I focus on performance, reliability, and clean architecture.


What I can help you with:

  • Custom web applications (full stack)
  • High-performance backend systems & APIs
  • Database design & optimization
  • Automation systems & business workflows
  • Reporting systems (dashboards, analytics, exports)
  • Bug fixing, performance improvements, and scaling


Why work with me?

Most Fiverr developers build websites. I build systems.


That means:

  • Your app wont break when users scale
  • Your logic wont turn into a mess after updates
  • Your data stays consistent and reliable


I don't just write code, I design systems for long-term maintainability, performance, and real-world usage.


Tech approach:

I use modern, proven technologies depending on your project requirements to ensure the best performance, scalability, and reliability.


Before placing an order:

Send me a message with your requirements so we can define the best approach for you.

Get to know Thilina J

Thilina J

Software Engineer

  • FromSri Lanka
  • Member sinceMar 2025
  • Languages

    English, Sinhala
Hi there! I’m Thilina, a software engineer with 3+ years of experience building full stack web applications that don’t fall apart in production. I specialize in helping businesses improve efficiency, automate workflows, and scale their systems through high-quality backend development, APIs, and data-driven solutions. My core stack includes Golang (Fiber), MongoDB, React, and AWS. I enjoy working on complex, logic-heavy systems—especially in fintech, analytics, and reporting—where performance, accuracy, and reliability actually matter. Let’s bring your project to life—send me a message!