✅ Responsibility: ~ Developed SaaS-based software solutions, enhancing scalability and usability for diverse client needs.~ Implemented CI/CD pipelines using GitLab, automating builds, tests, and deployments to streamline the development lifecycle.~ Optimized application performance and reduced database load through the strategic use of Redis caching.~ Managed message brokering and asynchronous communication effectively using RabbitMQ.~ Deployed and managed Node.js applications on cloud platforms like AWS and DigitalOcean, focusing on scalability, security, and efficient resource management.✅ Tech Stack: Node.js, GoLang, TypeScript, Nest.js, Express.js, Gin, MongoDB with Mongoose, PostgreSQL with TypeORM, Redis, RabbitMQ, Docker, CI/CD, AWS (S3, EC2), and other third-party APIs.

✅ Responsibility: ~ Database design & Developed RESTful APIs to communicate between the front end and back end of the application.~ Developed Saas-based POS/Retail Software for our (Norway) client for 200+ chains over 3 countries.~ Implement CI/CD pipelines for automated builds, testing, and deployment, streamlining the development process.~ Designing more APIs with Socket.io for real-time data transfer.~ Utilized Redis caching to optimize performance and minimize database queries.~ Managed message broker operations with RabbitMQ for efficient communication.~ Implement agile principles and practices for managing software development projects effectively.~ Deploy and manage Node.js applications on cloud platforms (AWS & Digital Ocean), understanding scalability and security.✅ Tech Stack: Node.js, GoLang, TypeScript, Nest.js, Express.js, Gin, MongoDB with Mongoose, MySQL with Sequelize, PostgreSQL with Prisma & TypeORM, Redis, Socket.io, RabbitMQ, Docker, CI/CD, AWS (S3, EC2), Swagger, and other third-party APIs.

✅ Responsibility:~ Developed REST APIs from scratch for different applications by NodeJS. Project deployment using Nginx at Digital Ocean & AWS EC2 instances.~ Enhancing API development with Socket.io to facilitate real-time data transfer, encompassing private messages, group messaging, and additional functionalities. ~ Lead a team to develop and deploy an Multi-vendor & single-vendor e-commerce-focused mini-ERP system.~ I work with full responsibility for the backend part and monitoring the Intern backend developer.~ Furthermore, I actively engage in client communication to grasp project requirements and provide regular updates on the development progress.✅ Tech Stack: Node.js, TypeScript, Nest.js, Express.js, Hapi.js, MongoDB with Mongoose, MySQL with Sequelize, PostgreSQL with Prisma & TypeORM, Redis, Socket.io, WebRTC, Nginx, Cloud Services (Digital Ocean, EC2 & S3), OS (Linux ubuntu), and other third-party APIs.

✅ Responsibility:~ Developed REST APIs from scratch for different applications by NodeJS. ✅ Tech Stack: JavaScript, TypeScript, Nest.js, Express.js, PostgreSQL, MongoDB, Redis, Socket.io, WebRTC, Nginx, Cloud Services (Digital Ocean, EC2 & S3), OS (Linux ubuntu), and other third-party APIs.

✅ Responsibility:~ Database design. Developed restful API for web & mobile.~ Built an accounting module to handle transactions in debit credit, make Ledger, Trial balance, and Balance sheet.✅ Tech Stack: JavaScript (Node.js), Express.js, Hapi.js, React.js, Material UI, MySQL & MongoDB.