Hi, I'm Rabiul, a skilled backend developer with expertise in Node.js, Express.js, NestJS, PostgreSQL, MS SQL, and MongoDB. I specialize in building robust and scalable REST APIs and backend systems tailored to meet your business needs. My Expertise Includes: Designing, developing, and deploying integrations that fulfill complex business requirements. Translating customer and product requirements into efficient, high-performance services. Gathering requirements and providing solutions through client meetings. Developing customized middleware and microservices using Node.js. Building REST APIs with the Express.js and NestJS frameworks. Managing SQL databases, MongoDB, and Firebase for data storage and processing. Note: This Gig does not include deployment services. For deployment-related tasks, please refer to my other Gigs. Feel free to reach out for a detailed discussion to ensure the best solution for your project before placing an order!