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I will react next js javascript bugs and frontend issues
Bilal Ahmad
About this gig
Is your Node.js or NestJS API returning errors, failing requests, or missing functionality?
I will develop, debug, fix, or integrate REST APIs for your web application.
I can help with:
- Node.js and NestJS APIs
- Express.js development
- REST API development
- API bug fixing
- Third-party API integration
- Authentication and authorization
- JWT authentication
- Request validation
- MongoDB and PostgreSQL integration
- API errors and debugging
- Backend functionality
My process:
- Understand your requirements
- Review the existing backend
- Identify the issue or implementation approach
- Develop and test the required functionality
- Deliver the completed solution
I have 3+ years of professional experience working with Node.js, NestJS, Express, React, Next.js, MongoDB, PostgreSQL and REST APIs.
I can work with an existing backend or build a new API feature based on your requirements.
Please contact me before ordering if you have a large or complex backend project so I can confirm the scope.
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Get to know Bilal Ahmad
Bilal Ahmad
Full Stack Developer
- FromPakistan
- Member sinceFeb 2020
- Last delivery8 months
Languages
Urdu, English
Hi, I'm Bilal Ahmad, a Frontend Developer with 3+ years of experience building modern, responsive web applications. I specialize in React, Next.js, JavaScript, TypeScript, HTML, CSS, Tailwind CSS, and responsive UI development.
I can convert Figma/XD designs into pixel-perfect websites, build new React/Next.js applications, fix frontend bugs, and improve existing interfaces. I also have full-stack experience with Node.js, NestJS, MongoDB, REST APIs, Docker, and VPS deployment.
My goal is clean code, responsive interfaces, reliable communication, and a finished product that works.
FAQ
Can you fix an existing Node.js API?
Yes. I can investigate API errors, broken endpoints, authentication problems, validation issues and other backend problems.
Do you work with NestJS?
Yes. NestJS is one of my primary backend frameworks.
Can you develop REST APIs from scratch?
Yes. I can create REST endpoints and connect them with databases and frontend applications.
Can you integrate third-party APIs?
Yes. I can integrate external APIs and handle requests, responses, authentication and error handling.
Do you work with MongoDB and PostgreSQL?
Yes. I have experience working with both databases in Node.js and NestJS applications.
Can you fix authentication problems?
Yes. I can troubleshoot and implement common authentication and authorization functionality, including JWT-based authentication.
