Mohamed Amine Oumami

Design of AWS serverless architectures (Lambda, Step Functions, DynamoDB) to automate multi-account processes. Industrialization of Amazon Athena queries across multiple AWS accounts with automated customer result consolidation. Migration and refactoring of Terraform modules within the AWS Landing Zone (import of existing resources, state management). Implementation of VPC Endpoints with restrictive policies to limit access to AWS services to only authorized organizational resources. Deployment and maintenance of infrastructures via Terraform and CI/CD pipelines. Implementation of a FinOps solution for on-demand stopping/starting of multi-account AppStream fleets (estimated cost optimization of 40-60%). Architecture: n8n, Lambda, EventBridge Scheduler, DynamoDB, SNS Cross-account via STS AssumeRole (zero IAM User). Smart scheduling: pre-heating buffer, automatic shutdown/restart on weekends, overlap detection, automatic email alerting.

Ensure that recurring governance with suppliers is defined. Analyze support renewal needs with infrastructure operational teams. Ensure that the CMDB reflects support renewals and propose process improvements. Contribute to budget exercises and analyses, including FinOps for cloud service usage.