I will build the backend system for your website or mobile app


About this gig
Do you need your website or app to work properly?
I help business owners who are facing:
- Website errors or bugs
- App not working correctly
- Need a system to manage customers or data
I will build or fix the behind-the-scenes system that makes everything run smoothly.
What you will get:
- A working system for your website/app
- Fast bug fixing and improvements
- Secure and reliable setup
- Clear communication (no technical confusion)
Perfect for:
- Small business owners
- Startup founders
- Anyone building an app or website
Message me and explain your problem in simple words Ill handle the technical side for you.
Get to know Lasindu
Full Stack Developer specializing in Legacy Modernizations, API, AI integrations
- FromSri Lanka
- Member sinceJun 2024
Languages
English
My Portfolio
Other Software Development Services I Offer
FAQ
How do you ensure the APIs are secure?
I implement Spring Security with JWT or OAuth2 for robust authentication and role-based access, keeping your users and data safe.
Can you work with my existing Java Spring Boot project?
Absolutely! I can add new features, fix bugs, optimize performance, or refactor your existing backend code.
What if I don’t have a database design ready?
No problem! I can help design and implement your database schema tailored to your app’s needs.
Do you provide API documentation?
Yes, I always include Swagger/OpenAPI documentation so you can easily understand and test your APIs.
Can you help with deployment?
Definitely. I offer deployment support on AWS, Heroku, Firebase, or your preferred cloud platform.
What if I need changes after delivery?
I offer revisions depending on your package, and I’m happy to assist with updates or support after the order.
