Must Have –

1. 1. AWS backend engineering ( IAM, VPC/networking basics, CloudWatch, S3, ALB/API Gateway, ECS/EKS or Lambda, and RDS/Aurora, MongoDB etc)
   2. Python Backend API engineering
   3. React (modern) + frontend engineering is preferred
   4. Container platform (EKS/ECS scaling, service mesh basics, blue/green or canary deployments)