Key Features List

1. Architecture & Cloud Infrastructure
• Designed and deployed multi-account AWS infrastructure, including API and network accounts.
• Built secure, scalable networking using VPCs, VPC peering, private hosted zones, ALBs, IAM trust policies, and ENIs.
• Established secure hybrid connectivity with on-prem environments using Site-to-Site VPN.
• Implemented controlled access using security groups, firewall rule reviews, and DNS routing.
2. API Gateway & Lambda Development
• Designed API Gateway structure with REST APIs, CORS rules, stage variables, and environment-based configuration.
• Developed serverless Lambda functions for each API with structured logging, error handling, and CloudWatch integration.
• Integrated APIs with WAF, SQS, EventBridge, and other AWS services for asynchronous and secure operations.
• Implemented authentication patterns using Cognito and custom authorizers.
• Designed secure secrets access using AWS Systems Manager Parameter Store and Secrets Manager.
3. CI/CD Pipeline Implementation
• Built a complete CI/CD workflow using GitHub Actions, enabling automated build, test, and deployment stages.
• Integrated versioning, environment-specific deployments, and automated rollouts for Lambda and API Gateway.
• Ensured fast and reliable deployments across dev, test, and prod stages.
4. Testing, Validation & Compliance
• Performed end-to-end API testing, including Functional tests, Latency and performance tests.
• Swagger/OpenAPI validation.
• Conducted security and compliance audits, ensuring best practices across APIs, networks, and IAM controls.
• Managed smooth production cutover with DNS switching and post-deployment validation.
5. Documentation & Knowledge Transfer
• Delivered complete technical documentation including Architecture diagrams, High-level and low-level design documents, Runbooks, UAT documentation and Operations guides.
• Conducted knowledge-transfer and walkthrough sessions for the client team