I will full stack web app troubleshooting, improvements, deployment


Über diesen Service
Hey there!
Are you facing bugs, errors, performance issues, API problems, database connection issues, or deployment failures in your full stack web application?
You are in the right place.
I am Full Stack Software Engineer specializing in React, Next.js, Node.js, NestJS, PostgreSQL, Supabase, and modern deployment workflows. I can help you fix, improve, and deploy your web application with clean code and reliable solutions.
What I can help with:
- React and Next.js bug fixing
- Node.js, Express.js, and NestJS backend issues
- API development and integration
- PostgreSQL and Supabase database issues
- Authentication and authorization problems
- Frontend UI and responsive layout fixes
- Deployment setup on Vercel, Render, Railway, Netlify, or VPS
- Environment variable and build error fixes
- Performance improvements and code cleanup
- Full stack troubleshooting and testing
Why choose me?
- Professional full stack software engineering experience
- Clean and maintainable code
- Clear communication
- Fast problem understanding
- Reliable delivery
- Support after delivery
Please message me before placing an order so I can review your issue, understand your requirements
Lerne Hirusha Deshan kennen
Full Stack Web Application Expert for Scalable Solutions
- AusSri Lanka
- Mitglied seitDez. 2020
- ⌀ Antwortzeit1 Stunde
Sprachen
Englisch, Spanisch, Französisch, Deutsch
Mein Portfolio
FAQ
Do you work with React and Next.js?
Yes. I work with React, Next.js, TypeScript, Tailwind CSS, APIs, authentication, and full stack web application features.
Can you fix backend issues?
Yes. I can fix backend issues in Node.js, Express.js, NestJS, REST APIs, authentication, database connections, and server-side errors.
Can you help with deployment?
Yes. I can help deploy full stack web apps on platforms like Vercel, Netlify, Render, Railway, and other hosting services depending on your project setup.
Can you fix PostgreSQL or Supabase issues?
Yes. I can help with PostgreSQL, Supabase database connections, queries, authentication, tables, policies, and integration issues.
Do I need to contact you before ordering?
Yes, please message me first. Every web app issue is different, so I need to check your requirements before confirming price and delivery time.
What do you need to start?
I need your project details, error screenshots, GitHub repository access, hosting access if needed, environment details, and a clear explanation of the issue.
Do you provide support after delivery?
Yes. I provide basic support after delivery to make sure the completed work runs correctly and you understand what was fixed.

