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Fiverr Pro
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$
USD
I will build secure full stack web apps with react nodejs and deployment
thiwanka5400
About this gig
I will build a secure web application for your business.
Whether you need a simple frontend website or a full-featured web app with database and payment integration, I deliver clean, responsive, and secure solutions tailored to your needs.
What makes me different? Every project includes cybersecurity fundamentals input validation, secure authentication, HTTPS setup, and OWASP best practices so your app is built right from the start.
What I offer:
- Basic: Static frontend website (up to 5 pages)
- Standard: Dynamic web app with database integration
- Premium: Full-featured secure web app with payment gateway
All packages include source code, responsive design, and design customization.
Tech stack: React, Node.js, Express, MongoDB, MySQL, Firebase, Stripe, PayPal
Feel free to message me before ordering I'm happy to discuss your project!
Get to know thiwanka5400
thiwanka5400
- FromSri Lanka
- Member sinceApr 2022
Languages
English
Hi! I'm Thiwanka, a Computer Engineering undergraduate from Sri Lanka.
I build secure, responsive web apps — from simple frontends to full-stack apps with databases, authentication, and payment gateways.
🔒 Security-first — OWASP basics, input validation & secure auth included in every project.
🎓 Real engineering background, not just tutorials.
💻 Live deployed projects across multiple tech stacks.
React • Node.js • MongoDB • MySQL • PostgreSQL • AWS • Docker
Message me before ordering — happy to discuss! 🚀
FAQ
Why should I choose you over other sellers?
A few reasons that set me apart: 🔒 Security-first mindset — Most freelancers just build and deliver. I build with cybersecurity fundamentals baked in from the start — input validation, secure auth, OWASP basics — so you're not left vulnerable after delivery. 🎓 Computer Engineering background — I'm
What technologies do you use?
I primarily use React for frontend, Node.js/Express for backend, and MongoDB or MySQL for databases. I can also work with Firebase and integrate payment gateways
Is my website going to be mobile-friendly?
Yes, all packages include responsive design that works across all screen sizes — mobile, tablet, and desktop.
Do you include cybersecurity in your projects?
Yes. Even in the Standard package, I implement basic security measures like input validation, secure authentication, and HTTPS setup. The Premium package includes full OWASP-based security practices.
Can I request features not listed in the packages?
Absolutely. Message me before ordering and we can discuss a custom scope. I'm flexible with requirements.
Do I get the source code?
Yes, source code is included in all packages — no hidden fees.
What do I need to provide before you start?
For content upload, you'll need to provide your text and images. For backend projects, let me know your preferred database and any specific features you need.
How do revisions work?
Basic gets 1 revision, Standard gets 2, and Premium gets 3. Additional revisions are available as a gig extra for $10 each.
Can you deliver faster than the stated timeline?
Yes! I offer express delivery as a gig extra — Basic in 1 day (+$50), Standard in 3 days (+$100), Premium in 3 days (+$150).
