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I will do website development as backend developer in node js sql mongodb
Mian Sajjad Gul
About this gig
Are you looking for a professional backend developer to build a powerful, secure, scalable, and high-performance backend for your website or web application?
You're in the right place!
I specialize in Node.js backend development, custom API development, database integration, SQL databases, MongoDB, authentication, server-side functionality, and backend optimization.
Whether you need a backend developed from scratch, an existing backend fixed, a REST API created, or your website connected with a database, I can provide a customized solution based on your requirements.
Short Feature Bullet Points
- Custom Node.js Backend Development
- Professional Backend Web Development
- REST API Development & Integration
- SQL Database Integration
- MongoDB Database Development
- Authentication & Authorization
- User & Role Management
- Bug Fixing & Backend Maintenance
- Performance Optimization
- Third-Party API Integration
- Database Design & Management
- Existing Backend Improvements
I will develop your website backend using Node.js, SQL, and MongoDB, with a focus on functionality, performance, security, scalability, and maintainability.
Note: Contact me before order !
Get to know Mian Sajjad Gul
Mian Sajjad Gul
Full Stack Developer React Nodejs WebSockets
- FromPakistan
- Member sinceAug 2026
Languages
Urdu, English
I'm a Full Stack Developer with a strong focus on backend development using Node.js and Express.js. I build secure REST APIs, scalable server-side applications, and integrate third-party services such as Shopify, WhatsApp Business Cloud API, and payment gateways. I work with MySQL, Redis, Socket.IO, and React Native. I focus on understanding project requirements, writing clean and maintainable code, and delivering reliable solutions with clear communication.
My Portfolio
FAQ
Can you develop a custom backend using Node.js?
Yes! I can develop a custom Node.js backend for your website or web application based on your business requirements. This can include server-side functionality, business logic, REST APIs, authentication, database integration, and third-party services.
Do you provide Node.js API development?
Absolutely! I can develop REST APIs using Node.js for communication between your frontend, backend, database, and external services. APIs can be customized according to your application's required functionality.
Can you work with SQL databases?
Yes. I can integrate and work with SQL databases for structured data storage, relationships, queries, CRUD operations, and backend application functionality.
Can you develop a MongoDB backend?
Yes! I can build and integrate MongoDB into your Node.js application for flexible and scalable data management, including database structure, collections, queries, and application integration.
Can you use both SQL and MongoDB in the same project?
Yes, when the project architecture requires it. I can work with SQL and MongoDB together when different parts of an application benefit from different database approaches. I will review your requirements before recommending the appropriate structure.
Can you add authentication and user roles?
Yes! I can implement user authentication and authorization, including registration, login, protected routes, user roles, permissions, account management, and other access-control functionality based on your requirements.
Can you integrate third-party APIs with my Node.js application?
Yes. I can integrate compatible third-party APIs and external services into your Node.js backend using their available documentation and required integration methods.
Can you fix bugs in an existing Node.js backend?
Absolutely! I can troubleshoot and fix Node.js backend bugs, API errors, database issues, server-side problems, broken functionality, and integration errors, depending on the existing codebase and project scope.
Can you optimize my Node.js backend and database?
Yes. I can help with backend performance optimization, including improving API functionality, database queries, application logic, and other performance-related areas where optimization is appropriate.
Should I contact you before ordering a Node.js backend project?
Yes, please contact me before placing an order. Every backend project has different requirements, database structures, APIs, features, and complexity. Send me your requirements or existing project details so I can review the scope and recommend the right package.
