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I will develop secure apis with node js express mongodb and firebase
Riaz Ahmed
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About this gig
Looking for a professional Node.js backend developer?
I specialize in building fast, secure, and scalable REST APIs using Node.js, Express.js, MySQL, MongoDB, and Firebase.
Whether you need simple CRUD endpoints, a full backend system, or advanced third-party integration (like ERP, Oracle, or CRM systems), I deliver clean, robust, and production-ready solutions tailored to your exact needs.
What I Offer:
- Clean & secure RESTful API development using Node.js
- ️ Database integration (MySQL, MongoDB, Firebase)
- Authentication systems (JWT, OAuth 2.0, session-based)
- ️ Business logic & custom middleware setup
- Third-party API integrations (Stripe, Twilio, etc.)
- Swagger or Postman API documentation (on request)
- Input validation, error handling, rate-limiting, and CORS
- Modular & scalable code with comments for maintainability
I prioritize clean architecture, performance optimization, and easy-to-extend code. You'll receive full source code with detailed inline comments and deployment-ready structure.
Lets build something scalable and efficient message me before ordering to align on your requirements and timeline.
Conoce a Riaz Ahmed
Riaz Ahmed
- DePakistán
- Miembro desdejun 2025
- Responde aprox. en:1 hora
- Última entrega3 semanas
Idiomas
Inglés
I am a professional MERN Stack developer, skilled in MongoDB, Express.js, React.js, and Node.js. I specialize in building modern, scalable, and secure web applications with clean APIs and responsive frontends. My goal is to deliver optimized, user-friendly, and client-focused solutions that meet your business needs. In addition to web development, I design stunning mobile app XML layouts and create creative graphics that enhance usability and engagement. With a professional approach, clear communication, and on-time delivery, I ensure high-quality results that bring your ideas to life.
Mi porfolio
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FAQ
Which technologies do you use for backend development?
Node.js, Express.js, Nest.js, Adonis.js
Do you handle API integration and security in the MERN stack?
Yes. I implement secure RESTful APIs using Node JS and Express. For security, I use JWT (JSON Web Tokens) for user authentication and authorization, ensuring your full stack application is protected against unauthorized access.
Can you help me deploy my MERN stack project to a live server?
Definitely! I can assist in deploying your full stack web application to platforms like Heroku, AWS, Vercel, or DigitalOcean. I also configure the MongoDB Atlas cloud database for your production environment.
Why should I choose MERN stack for my web application?
The MERN stack is ideal for building fast, scalable applications. Since it uses JavaScript from end-to-end (Node JS and React JS), it allows for faster development cycles and high-performance execution, which is crucial for SEO and user experience.
Do you build scalable backend architectures using Node JS?
Yes, I design highly scalable Node JS backend systems using Express.js. I follow best practices like MVC (Model-View-Controller) architecture and modular code structure to ensure your server can handle high traffic and is easy to maintain.
Which databases can you integrate with a Node JS server?
I am an expert in NoSQL databases like MongoDB (using Mongoose), but I also have extensive experience with SQL databases like PostgreSQL and MySQL. I ensure data integrity and optimize queries for maximum speed in your backend.
Will you provide documentation for the REST APIs?
Absolutely. I provide clean, professional REST API documentation using Postman collections or Swagger. This makes it incredibly easy for frontend developers to integrate with the Node JS backend without any confusion.
Can you integrate third-party services like Stripe or AWS?
Yes, I specialize in integrating payment gateways (Stripe, PayPal), Cloud Storage (AWS S3), and Email Services (Nodemailer, SendGrid) directly into your Node JS environment to add powerful features to your application.
How do you handle security and errors in the backend?
Security is my priority. I implement JWT authentication, Bcrypt for password hashing, and CORS policies. I also build custom error-handling middleware in Express to ensure the server stays up and provides clear feedback if something goes wrong.
