Serverless API Platform
Overview
A highly scalable, cost-effective API platform built on serverless architecture using AWS Lambda, API Gateway, and DynamoDB. This platform provides a robust foundation for developing and deploying microservices with minimal infrastructure management.
Key Features
- ✦ Auto-scaling based on demand with zero downtime
- ✦ Built-in API key authentication and rate limiting
- ✦ Comprehensive logging and monitoring system
- ✦ Multi-environment support (dev, staging, production)
- ✦ Automated CI/CD pipeline for seamless deployments
Technical Details
- Cloud Provider: AWS (Lambda, API Gateway, DynamoDB, CloudWatch)
- Development: TypeScript with Serverless Framework
- Database: DynamoDB with single-table design pattern
- Authentication: Custom authorizer with JWT and API keys
- Monitoring: CloudWatch with custom dashboards and alerts
Challenges & Solutions
Cold start latency in serverless functions
Implemented provisioned concurrency for critical endpoints and optimized function initialization code.
Complex database access patterns
Applied advanced DynamoDB single-table design with composite keys and sparse indexes.