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Fiverr Pro
Português
$
USD
I will develop a secure nodejs backend with rest apis
Deepak Kumar
Sobre este Serviço
I provide high-quality, scalable, and secure backend development services tailored to your business needs. My expertise ensures optimized performance, secure transactions, and seamless integration for web and mobile applications.
Core Backend Development Services
- Custom REST API Development Secure, fast, and well-documented APIs
- Node.js & Express.js Backend Scalable and optimized server-side logic
- Database Management & Optimization MySQL, PostgreSQL, MongoDB
- Authentication & Security JWT, OAuth, role-based access control
- Real-time Features WebSockets (Socket.IO) for live updates
- Third-Party API Integration Shopify, Stripe, Razorpay, PayPal, SendGrid
- Payment Gateway Integration Seamless transactions and checkout APIs
- Performance Tuning Speed optimization, caching, and load balancing
- Hosting & Deployment AWS, DigitalOcean, Heroku, VPS setup
With 3+ years of experience in backend development, I ensure secure, efficient, and well-structured solutions to help businesses scale.
Contact me today to discuss your project!
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Conheça mais sobre Deepak Kumar
Deepak Kumar
Expert NodeJs Backend Developer API And Database Specialist
- A partir deÍndia
- Membro desdejan. de 2025
Idiomas
Inglês, Hindi, Bihari
I am a Node Js backend developer with over three years of experience in building scalable web applications. I specialize in Node Js, Express Js, MySQL, Sequelize, and API development. I have worked on projects involving RESTful APIs, JWT authentication, real-time communication with Socket IO, and third-party integrations. I focus on secure, efficient, and well-structured backend solutions. If you need an experienced developer to optimize or build your backend, let’s connect and discuss your project.
Perguntas frequentes
What technologies do you use for backend development?
I specialize in Node.js, Express.js, MySQL, and Sequelize. I also work with MongoDB, PostgreSQL, JWT authentication, Socket.IO for real-time features, and third-party integrations like Stripe, PayPal, and SendGrid.
Can you integrate third-party APIs into my project?
Yes, I can integrate payment gateways, email services, cloud storage, social media authentication, and other third-party APIs to enhance your backend functionality.
Do you provide hosting setup for the backend?
Yes, I can deploy your backend on cloud platforms like AWS, DigitalOcean, Heroku, or VPS servers, ensuring proper setup and security configurations.
Will I get complete documentation for the APIs?
Yes, I provide clear API documentation using Postman or Swagger to ensure easy understanding and future scalability.
Can you optimize my existing backend for better performance?
Absolutely! I can analyze and optimize your database queries, API response times, caching strategies, and overall system architecture to improve efficiency.
What details do you need to start working on my project?
I need a clear project scope, details on the required API endpoints, database structure, third-party services to integrate, and any authentication requirements. If you already have an existing system, I may also need access to the codebase.
Do you offer frontend development as well?
No, I focus exclusively on backend development, but I can work seamlessly with frontend developers to ensure smooth integration.
What if I need additional features after the order is completed?
If you require extra features beyond the initial agreement, I can add them as custom extras or a new project based on your needs.
