• RESTful API Design & Implementation
• Express.js & NestJS Applications
• Django & Flask Web Applications
• FastAPI High-Performance APIs
• WebSocket & Real-time Communication
• Microservices Architecture
• Authentication & Authorization
• Performance Optimization
• Database Integration

• Docker Containerization
• Container Orchestration
• CI/CD Pipeline Automation
• AWS, Azure & GCP Deployment
• Server Configuration & Management
• Monitoring & Logging
• Scalability & High Availability

• Relational Schema Design
• NoSQL Data Modeling
• Query Optimization
• Indexing & Performance Tuning
• Replication & Backup Strategies
• Distributed Caching with Redis

• Git & GitHub Version Control
• Unit & Integration Testing
• Technical Documentation
• Agile Methodologies
• Problem-Solving & Debugging
• Scalable Architecture Design