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I will fix bugs in react next, node nest applications
Mokarram
Acerca de este Servicio
Hi! Im Mokarram, a TypeScript-first Full Stack Developer experienced in React, Next.js, Node.js, NestJS, and Django/DRF.
If your web app has errors, broken features, performance issues, or API problems I will debug, fix, and improve your application quickly and professionally.
What I can fix
- React / Next.js UI bugs & runtime errors
- State / props / hooks issues
- API integration problems (REST/GraphQL)
- Node.js / NestJS backend bugs
- Authentication issues (JWT, sessions, permissions)
- Database issues (PostgreSQL/MySQL/MongoDB)
- Deployment bugs (Vercel/Node server)
- Performance fixes + cleanup
Why choose me?
- Strong debugging skills + clean fixes (not temporary hacks)
- Clear communication and progress updates
- Secure and maintainable code improvements
- Experience with business apps: e-commerce, POS, fintech, banking, hospital systems
Please message me before ordering with the error details or screenshots.
Ill confirm the scope and suggest the best package.
Respeta los derechos de terceros
Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.
Conoce a Mokarram
Mokarram
Full Stack Engineer SaaS, Dashboards, APIs
- DeBangladesh
- Miembro desdenov 2022
- Responde aprox. en:1 hora
Idiomas
Bengalí, Inglés, Hindi
Hi, I’m Mokarram, a TypeScript-first Full-Stack Web Developer.
I build production-ready web applications using React / Next.js, Node.js / NestJS, and Django , with strong database experience in PostgreSQL, MySQL, and MongoDB.
What I can help you build:
✅ Modern React/Next.js frontends (responsive UI, dashboards, admin panels)
✅ Secure REST APIs (NestJS/Express or Django)
✅ Authentication & authorization
✅ Bug fixing, performance tuning,
I focus on clean architecture, clear communication, and on-time delivery.
Message me with your requirements and I’ll suggest the best approach
FAQ
What do you need to start?
A short description, error screenshot, and repo access or code files.
Do you fix both frontend and backend bugs?
Yes — React/Next frontend and Node/Nest/Django backend.
Can you fix deployment errors?
Yes — Vercel/Next issues, Node server issues, env configs, build failures.
Will you add features too?
Yes — small feature additions are available as extras.
Do you work with GraphQL?
Yes — I can debug GraphQL resolver/query/mutation issues too.
