Freelancer profile translated to English.
Back to original languageAbout Mohammed
Hello,
Seasoned AWS cloud engineer, I have acquired in-depth expertise through my professional experiences and numerous specialized training courses. Holder of four AWS certifications, including Developer, Architect Associate and Professional levels, as well as SysOps, I have a full command of the AWS ecosystem.
I am at your disposal to support you in your digital transformation by bringing my know-how to your AWS projects, particularly in the following areas:
- Design and implementation of optimal cloud architecture solutions
- Secure and efficient migration to AWS cloud
- Implementation of best practices (FinOps, security, cost optimization, high availability, redundancy, storage…)
- Deployment automation (Terraform, CI/CD)
- DevOps/SysOps environment management
Passionate about the cloud and emerging technologies, I would be delighted to collaborate with you to bring your projects to life.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- MédiamétrieIT Cloud AWS ArchitectPRESS AND MEDIAMarch 2023 - Today (3 years and 5 months)Levallois-Perret, FranceWithin the IT department, I work in the IT Architecture team to ensure the compliance, security, and good governance of AWS environments. I also support project teams in the design, validation, and production deployment of technical architectures.Achievements :
- Design of robust and secure AWS architectures
- Writing of DAT (Technical Architecture Documents)
- Support for teams until production deployment
- Continuous improvement of the Landing Zone (security, governance, monitoring)
- Implementation of QuickSight Dashboards to analyze AWS resources
- Automatic generation of SecOps reports
- Implementation of consolidated Trusted Advisor Reports
- Consolidation of AWS and OCI costs
- Automation of Landing Zone monitoring system deployments
- Documentation of AWS service best practices
- Level 2/3 support for DevOps teams
- Platform Owner of Jscape (file exchange with external clients)
Technical Stack :• Languages: Python, Bash, Git, AWS CLI/SDK• Cloud: AWS (Organizations, Security Hub, Config, Trusted Advisor, S3, RDS, Athena, Lambda, ECS, EKS, ECR, SNS, Bedrock, CloudWatch, Cognito, IAM, Secret Manager, SSM, OpenSearch, Quick-Sight…), Oracle Cloud• CI/CD: Terraform, GitLab, GitHub, XlRelease• Miscellaneous: CloudCustodian, Grafana, Confluence, Jira - TotalEnergiesAWS Cloud EngineerENERGY AND UTILITIESSeptember 2022 - February 2023 (5 months)Paris, FranceThe objective of the mission was to contribute to the modernization and migration to AWS of an obsolete pricing software developed in C++ and Fortran, by analyzing its internal processes and designing new data ingestion and transformation pipelines.Achievements :
- In-depth exploration of C++ and Fortran code to extract business logic and pricing rules
- Requirements gathering and analysis with business teams
- Definition of the project's AWS architecture
- Migration of data from Oracle to AWS RDS PostgreSQL
- Normalization and restructuring of schemas to improve data performance and quality
- Development of integration and processing pipelines (Python, AWS Lambda)
- Ingestion of multi-source data: SAP, websites, government data, real-time feeds
- Data storage, preparation, and aggregation in AWS RDS
- Setup of a DataGateway server for PowerApps and PowerAutomate to access RDS
- Automated deployment of AWS services (Terraform, CI/CD)
- Implementation of unit tests (Python) and quality analyses (SonarQube, Checkmarx)
- Writing of technical documentation
Technical Stack:- Languages: AWS CLI/SDK, Python, SQL, Git, Bash
- AWS Cloud: S3, RDS, Athena, Lambda, CloudWatch, SNS, ECR, ECS, Systems Manager, Secrets Manager, IAM
- CI/CD: Terraform, GitHub
- Other services: SonarQube, Checkmarx, Liquibase, Confluence
- SACEMAWS Cloud & Data EngineerPRESS AND MEDIAFebruary 2021 - August 2022 (1 year and 6 months)Puteaux, FranceMy mission at Sacem involves strengthening the Data Lake by implementing data ingestion pipelines in Python, Pyspark, and SQL in the AWS cloud.Achievements :
- Gathering and analysis of client needs
- Data pipeline development
- Data extraction and storage in S3 and RDS
- Data processing and transformation with Lambda and EMR (Pyspark, Python)
- Workflow management with StepFunction
- Data exposure in Snowflake and Elasticsearch and through APIs
- Management of data governance and processing for each file
- User and service management in AWS Cognito
- Creation of resources and permissions in Api Gateway
- Documentation
Technical Stack- Languages: Python, PySpark, SQL, Git, Bash, AWS CLI
- AWS Cloud: S3, RDS, Athena, EMR, Lambda, CloudWatch, Step Functions, Cognito, API Gateway,
- SNS, ECR, ECS, Batch, Secrets Manager, Systems Manager
- Other services: Snowflake, Elasticsearch, Logstash
- CI/CD: Terraform, GitLab, Nexus
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Education
- Applied Mathematics and ModelingPolytech Lyon2017Machine Learning, Data science, Statistiques, Mathématiques appliquées
Certifications
- AWS Certified Solutions Architect – ProfessionalAmazon Web Services (AWS)2020
- AWS Certified Solutions Architect – AssociateAmazon Web Services (AWS)