Freelancer profile translated to English.
Back to original languageAbout Babacar
With 18 years of experience in infrastructure and development, I am a certified DevSecOps, DataOps, AWS and Azure Architect.
- AZ-104
- AZ-400
- AZ-500
- AZ-305
- AWS Certified Solutions Architect - Associate
Cloud Architecture
Piloting move-to-cloud projects and designing Azure and AWS Landing Zones, ensuring environment compliance and drafting associated documentation.
DevSecOps / DataOps
Delivery of Kubernetes clusters and their registries via Terraform and Ansible (kubespray).
Implementation of CI/CD pipelines to automate deployment chains.
Automating data flows and transformations with Apache NiFi and Apache Airflow.
Security & Compliance
Integration of security solutions and systematic control of cloud and on-premise infrastructure compliance.
In summary, I am motivated by the prospect of assisting you in optimizing your platform, bringing technical expertise and rigor.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 10km)
Experience
- INASenior Azure DevOps and DataOpsFILM AND AVDecember 2023 - July 2024 (8 months)Bry-sur-Marne, FranceThe National Audiovisual Institute (INA) is a French public institution responsible for preserving and transmitting France's audiovisual heritage. Its role has gradually expanded to cover the entire French audiovisual sector, including the web and cinema.Project TeamAs a member of the 2IA team (specializing in artificial intelligence), our team is responsible for innovation and improvement of transcription, diarization, and audiovisual data labeling processes. My role involves developing and implementing technological stacks capable of processing millions of hours of media. By designing efficient and scalable solutions for managing vast volumes of audiovisual data, integrating best practices of DataOps and DevOps.Work Performed
- • Creation and maintenance of Kubernetes clusters: Using AKS to run AI programs requiring GPUs.
- • Security and Governance: Azure Active Directory, Azure Policy, Azure Key Vault
- • Expertise in designing and implementing Kubernetes and Airflow solutions
- • Streamlining processes for the reliability and performance of AI programs on GPUs
- • Monitoring the performance and health of MongoDB and PostgreSQL instances (Azure Monitor)
- • Automating backups, restores, and replications of AI databases
- • Creation and implementation of ETLs to feed MongoDB and PostgreSQL.
- • Governance, security, and access control to data, as well as complete automation of the CI/CD chain.
EnvironmentsMicrosoft Azure (AAD, Workload Managed Identity, Azure Policy, Azure Key Vault, AKS, Azure VMs, Azure Storage, AGIC, Azure Firewall, Azure DB for PostgreSQL, CosmoDB for MongoDB), Terraform, Ansible, Apache Airflow, Jenkins, Grafana, Grafana Loki, Victoria metrics, Atlassian JIRA (Scrum) - BPI FranceCloud Builder AWSBANKING AND INSURANCEFebruary 2023 - December 2023 (10 months)Maisons-Alfort, FranceBpifrance is the French public investment bank that finances and supports companies at every stage of their development.Project TeamMember of the AWS foundation team, involved in innovation and continuous improvement with a specialization in AWS network architecture.Active contribution to the technical strategy and evolution of work practices.Work Performed
- Participate in all stages of development of new products and services on the platform (scoping, costing, POC, acceptance testing, documentation, etc.)
- Identify technical debt and propose a remediation path using AWS Config and AWS CloudTrail.
- Ensure the platform's operational maintenance at the desired state with AWS CloudWatch.
- Champion DevOps and development practices to improve the reliability and frequency of production releases (Continuous improvement and industrialization of infrastructure)
- End-to-end automation of builds via Terraform and integration of automation into the CI/CD chain with Jenkins.
- Be a proactive proposer for new disruptive ideas.
- Edenred SAMicrosoft Azure ArchitectTECHJuly 2022 - January 2023 (6 months)Malakoff, FranceEdenred is a company that offers innovative payment solutions for specific uses dedicated to food, mobility, and professional payments.Project:Build a PaaS offering based on Azure cloud and AKS to accelerate the time-to-market of their future products, improve employee benefit services, and place data at the center of the decision-making process.As an Azure Cloud Architect, my role was to define the rules and governance to achieve reliability objectives, while integrating both OPS culture and development skills, which allows for pushing automation and industrialization.Work Performed
- • Implementation of a "High-Level Design", for an overview of the system or the envisioned solution, showing the main components and their interaction without going into precise technical details (Azure Architecture Center).
- • Implementation of a "Low-Level Design", used to detail each component of the HLD with precise technical specifications.
- • Presentation of a GAD (Governance, Architecture, and Design) to support and validate architecture and security choices.
- • Evangelization of SSDLC (Secure Software Development Life Cycle) for the approach to software development that integrates security at all stages of the development lifecycle, from planning to maintenance.
- • Close collaboration with Information Systems Security teams for their realization of the GRM (Risk and Threat Management) document.
EnvironmentsDatadog (SIEM, CSP, Alerting, Observability, Dashboarding), Microsoft Azure (Architecture Center, Policy, AKS, ACR, Helm Charts, VMs, VMSS, Backup/Restore, VNet, UDR, NSG, Load Balancer, App Gateway, App Configuration, DNS Zones, Private Link, Firewall, AAD, RBAC, Managed Identity, SPN, Key Vault, Storage Account, Azure DB for PostgreSQL, Cosmos DB for MongoDB, Functions App, Event Grid, Event Hub), Gitlab CI/CD, Terraform, Python, Atlassian JIRA, Scrum
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Education
- Web Developer / Integrator TrainingItecom-ArtDesign (Paris II)2007Développement Front & Back : - HTML / CSS - JavaScript / Ajax - PHP / MySQL - Gestionnaire de version : SVN
- BAC - Automotive Electrical Engineering (GEA)Les Eucalyptus (06000 Nice)2006
Certifications
- Microsoft Certified: Azure Solutions Architect ExpertMicrosoft2023
- Microsoft Certified: DevOps Engineer ExpertMicrosoft2023