Freelancer profile translated to English.
Back to original languageAbout Mamadou N'Tjo
Looking for a DevOps engineer?
Looking for an expert in Kubernetes, AWS, Docker, ArgoCD, Terraform, Ansible, CI/CD?
You're in the right place.
I am a DevOps engineer with over 7 years of experience.
I specialize in Kubernetes, AWS, ArgoCD, Terraform, Ansible, CI/CD.
I hold several certifications such as CKS, CKA, AWS Solutions Architect, and SysOps Administrator.
I have worked in various sectors such as banking, energy, and healthcare.
I have collaborated with companies such as BNP Paribas, Bimpli (formerly Natixis Intertitre), and EDF.
I can assist you with:
- Designing and implementing infrastructure as code solutions using Terraform.
- Deploying and administering your Kubernetes clusters.
- Architecting and administering your cloud(s).
- Implementing your GitOps strategy with ArgoCD.
- Setting up automation processes with Ansible for Linux and Windows.
- Developing Python scripts to optimize AWS operations.
- Containerizing legacy solutions for cloud migration and scaling.
- Supporting your teams in adopting DevOps methodologies.
- Implementing CI/CD pipelines.
- Conducting security audits of your existing cloud architectures.
- Implementing evolutions and maintenance for your CI/CD chain.
- Migrating to cloud environments.
I also have knowledge of: Java, Angular, Agile Scrum.
I also place great importance on transparency with my clients.
I send a daily report to my clients at the end of the day on all the tasks I have performed.
Do you have a project?
Contact me directly on Malt.
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DevOps engineer, cloud DevOps engineer, Azure DevOps engineer, AWS DevOps engineer, Kubernetes DevOps engineer, AWS DevOps, Azure DevOps, Kubernetes DevOps, Docker DevOps, Linux DevOps, cloud DevOps.
English
Native or bilingual
French
Native or bilingual
Can work on-site
Toulouse (up to 50km), Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km)
Experience
- BNP Paribas Partners for Innovation,DevOps EngineerBANKING AND INSURANCEFebruary 2024 - Today (2 years and 6 months)93100 Montreuil, FranceBNP Paribas is the leading European bank in banking and financial services and one of the top 3 most resilient banks in the world according to Standard & Poor's.The group operates in 85 countries and has over 184,000 employees.I joined the Container Orchestration team to participate in the integration of containerization technologies (Kubernetes, OpenShift) within BNP Paribas' information system.As a DevOps engineer, my responsibilities included:- Design and implementation of the Kubernetes/OpenShift offering on the Cluster as a Service & Namespace as a Service model.- Deployment of infrastructures on IBM Cloud (VPC, IKS, registry...).- Infrastructure as Code: Terraform, Helm.- CI/CD: ArgoCD.- Maintenance and operation (MCO) of Kubernetes clusters (approximately 500 clusters and thousands of namespaces).- Logging and monitoring with Dynatrace and Sysdig.- Impact and evolution studies for the offering during new Kubernetes version releases.- L3 Support, responsibility for the proper handling of priority 1 or 2 incidents.- Supporting several clients on the existing offering and setting up Proofs of Concept (POC) for specific client needs.- Collaboration with IBM architects and BNP's security and network teams.Technical context: Kubernetes, IBM, Docker, Helm, Terraform, ArgoCD, Openshift, Git, Bash, Python, OPA Gatekeeper, Sysdig, Illumio, Dynatrace, JIRA, Scrum--DevOps engineer, cloud DevOps engineer, Azure DevOps engineer, AWS DevOps engineer, Kubernetes DevOps engineer, AWS DevOps, Azure DevOps, Kubernetes DevOps, Docker DevOps, Linux DevOps, cloud DevOps.
- BimpliDevOps EngineerBANKING AND INSURANCESeptember 2021 - February 2024 (2 years and 6 months)Toulouse, FranceBIMPLI (formerly Natixis Intertitres) is a subsidiary of the BPCE Group, specializing in the issuance and distribution of service vouchers (meal vouchers, CESU, gift vouchers).Present for over 30 years in the service voucher market, BIMPLI (formerly Natixis Intertitres) is the essential partner for over 32,000 companies, communities, and professionals.I joined the DevOps team to participate in the migration of the existing Azure infrastructure to the AWS cloud.As a DevOps engineer, my responsibilities included:- Design and implementation of a Kubernetes architecture based on Amazon EKS (node autoscaling, kube-downscaler, cert-manager, externalDns, nginx ingress controller).- Definition of the GitOps strategy with Helm and ArgoCD.- Infrastructure as Code: Terraform, Helm.- CI/CD: ArgoCD, GithubActions.- Logging and monitoring with Grafana, Prometheus, Loki.- Continuous cost optimization on non-production environments by removing unused resources (FinOps).Technical context: Kubernetes, Docker, Terraform, GithubActions, Gitlab-ci, AWS, Grafana, Prometheus, Loki, Nginx, Helm, ArgoCD, git, Bash, Python, Jira, Scrum, Java, Angular--DevOps engineer, cloud DevOps engineer, Azure DevOps engineer, AWS DevOps engineer, Kubernetes DevOps engineer, AWS DevOps, Azure DevOps, Kubernetes DevOps, Docker DevOps, Linux DevOps, cloud DevOps.
- EDFDevOps EngineerENERGY AND UTILITIESMay 2019 - July 2021 (2 years and 2 months)Toulouse, FranceEDF is an electricity generation and supply company. The company is the leading producer and supplier of electricity in France and Europe.I joined the Arom team at the EDF service center to participate in the setup of the AWS cloud infrastructure.As a DevOps engineer, my responsibilities included:- Setup of a micro-services architecture on Amazon ECS in EC2 mode.- Setup of an RDS database with an Elasticache for Redis cache.- Setup of autoscaling to handle load peaks.- Infrastructure as Code: Terraform.- CI/CD: Jenkins, Gitlab-ci.- For frontend applications, storage of static assets in S3 and CloudFront to expose the applications.- Application monitoring using Grafana and Prometheus.- Integration of graphical interfaces with Angular 11.- Deployment of micro-services in Spring Boot.Technical context: AWS, Docker, Terraform, ECS, RDS, CloudFront, WAF, Jenkins, Gitlab-ci, Grafana, Prometheus, Angular, Spring boot, git, Jira, Scrum--DevOps engineer, cloud DevOps engineer, Azure DevOps engineer, AWS DevOps engineer, Kubernetes DevOps engineer, AWS DevOps, Azure DevOps, Kubernetes DevOps, Docker DevOps, Linux DevOps, cloud DevOps.
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Education
- Computer Science Engineering DegreeINSA Toulouse2017Ingénieur logiciel
Certifications
- Certified Kubernetes Security SpecialistCNCF2024
- Certified Kubernetes AdministratorThe Linux Foundation2023