I'm a Backend Developer passionate about building scalable APIs, designing efficient database architectures, and developing production-ready backend systems.

Currently working as a Backend Developer at SparkTech Agency, where I build modern web applications for international clients.

• 💼 Backend Developer @ SparkTech Agency
• 🌍 Based in Bangladesh
• 💻 Specializing in Node.js Backend Development
• 🌱 Currently learning System Design, Microservices & Cloud
• 📫 Email: mdabdurrazzakrakib290@gmail.com
• 💼 LinkedIn: https://www.linkedin.com/in/abdur-razzak-rakib

• REST API Development
• Authentication & Authorization (JWT)
• Role-Based Access Control (RBAC)
• PostgreSQL & Prisma ORM
• MongoDB & Mongoose
• Redis Caching
• Queue Systems
• API Documentation (Swagger)
• File Upload Systems
• Search & Filtering
• Payment Integration
• Performance Optimization
• Docker
• VPS Deployment
• Nginx
• PM2

Developing scalable backend solutions for real-world business applications.

• Design and build scalable REST APIs
• Develop secure authentication and authorization systems
• Design PostgreSQL & MongoDB databases
• Optimize backend performance
• Redis caching implementation
• Queue system integration
• Third-party API integrations
• API documentation using Swagger
• Production deployment using Docker, PM2 & VPS

• Building scalable backend systems
• Writing clean and maintainable APIs
• Improving system performance
• Learning advanced backend architecture
• Exploring cloud-native technologies

• Write clean and maintainable code.
• Build scalable systems.
• Focus on performance and security.
• Solve real business problems.
• Keep learning and improving every day.