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I will develop web application using react aspnet nodejs sql
Susantha Perera
About this gig
Hi, I'm Susantha Perera, a Full-Stack Software Developer with 10+ years of experience building scalable, production-ready web applicationsfrom MVPs to complex SaaS platforms.
I specialize in modern frontends, secure backends, databases, and overall application security.
What I Deliver:
- Responsive, modern frontends using HTML5, TailwindCSS, JavaScript, React.js, Next.js
- Secure & efficient backend APIs with Node.js + Express
- Custom API development + third-party API integrations
- Real-time features using Socket.io (if needed)
- Performance optimization, speed improvements & security hardening
- Database design & integration (MySQL, MariaDB, MSSQL) schemas, optimized queries, indexing
- Website/app redesign, performance tuning & seamless migration
- Authentication (JWT, OAuth), authorization & role-based access control
- Deployment to Vercel, Heroku, AWS, DigitalOcean, etc.
- Clean, well-documented code following best practices
Why choose me?
- On-time delivery with reliable quality
- Regular updates and clear communication
- Satisfaction guaranteed
Check the FAQ for more details.
Message me your idea or requirements and let's get your project started!
Get to know Susantha Perera
Susantha Perera
ReactJs, NodeJs, Full Stack Developer, MySQL, MSSQL
- FromSri Lanka
- Member sinceJul 2021
- Avg. response time7 hours
Languages
Sinhala, English
Hi there! 👋
I’m passionate about building software solutions. With over a decade of hands-on experience in full-stack software development, I create web solutions to turn your ideas into reality, ensuring the quality of my service
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Other Software Development Services I Offer
FAQ
Do you provide source code and documentation?
Yes, full source code is always included. I provide a clean, commented codebase + basic documentation (e.g., setup instructions, API endpoints via Postman collection for Standard/Premium packages).
Can you deploy the app for me?
Basic deployment (e.g., Vercel for frontend, Heroku/Render for backend) is included in all packages. For Premium, I handle full server setup (e.g., AWS, DigitalOcean, domain + SSL). Let me know your hosting preference upfront.
Do you offer ongoing support or maintenance?
Yes – 1 week included in Standard, 1 month in Premium. After that, I offer monthly maintenance packages (bug fixes, updates, small features) as an extra service. Message me for details.
Can you add features like payments, real-time chat, or authentication?
Absolutely – authentication (JWT/OAuth), payments (Stripe/PayPal), real-time (Socket.io), file uploads, admin panels, etc., are common. These are included in Premium or added as extras in lower packages.
What happens if the project takes longer than estimated?
I communicate daily/weekly updates. If delays occur due to changes in scope or late client feedback, I’ll discuss extensions transparently. Most projects are delivered on or before the promised time.
Do you work with existing projects or only from scratch?
Both! I can build from scratch, fix/improve existing code, add features, migrate databases, or refactor old apps. Share your repo/link/details for a free assessment and accurate quote.
