Cloud & Infra
AWS (Lambda, S3, DynamoDB, VPC, EC2, IAM), Terraform (Basic IaC), Docker, Linux Admin
Reliability
Circuit Breakers, Idempotency, Backoff Strategies, Dead Letter Queues, Eventual Consistency
Support
DNS, HTTP/S, TCP/IP, SSH, VPN Config, L1-L4 Troubleshooting, Structured Cabling
Dev & Tools
Python, TypeScript, SQL (PostgreSQL), Git, GitHub Actions, Bash Scripting