Yacine Taleb

Member of the Cloudbuilders team of the Millennium train, a cross-functional team that intervenes on both the BUILD and RUN aspects

for about ten projects. We are responsible for: Setting up and maintaining the AWS Cloud infrastructure, the

creation and optimization of CI/CD chains, the high availability of Kubernetes components and the management of monitoring solutions.

The solutions developed by the Cloudbuilders team are used daily by hundreds of employees spread across

different Bpifrance trains.

Main tasks:

● Publishing Jenkins libraries to optimize the pipelines of consumer teams.

● Setting up a notification library on kafka in python to integrate it into glue lambda, step function, airflow

● Setting up a CI/CD pipeline to facilitate a migration from Apigateway to TYK.

● Providing Terraform modules to create AWS resources (Glue, lambda, S3 …).

● Homogenization of good practices within the agile train

● Incident management and technical support (debugging, build, migration, production).

● Implementation of security measures: KMS encryption key, HSM (DevSecOps).

● Writing technical documentation.

● Automatic deployment on EKS Kubernetes clusters with Helm.

● Give demonstrations on the tools created.

● Cloud cost optimization (FinOps).

Technical stack:

AWS, ApiGateway, TYK, Docker, Kubernetes, Helm Charts, Fluxcd, Terraform, Jenkins, Datadog, MongoDB, Atlantis, Vault,

Sonar, Lens, Artifactory, Elasticsearch

DevOps dedicated to two teams in parallel, in charge of the BUILD and RUN aspects on four projects. I ensure the high availability of CI/CD pipelines and the backend deployed on Kubernetes, while ensuring the management and optimization of AWS resources. I also intervene on the correction of anomalies in order to guarantee the stability and performance of the systems. Main tasks:

• Providing Terraform modules to create AWS resources (Glue, lambda, S3 …).

• Deployment of different databases (Redshift, RDS) and data migration

• Setting up an access management tool on Matillion

• Securing data/clusters (MongoDB and S3) with KMS/HSM encryption.

• Resolution of critical incidents in production.

• Automation of Jenkins CI/CD pipelines with Jenkins.

• Migration of AWS accounts and management of double RUN in production.

• Automation of CI/CD deployment on EKS (Helm Charts, FluxCD).

• Management and security of APIs on AWS API Gateway.

• Setting up cd flows and deployment

• Migration from fluxcd v1 to fluxcd v2 Technical stack: AWS, ApiGateway, TYK, Docker, Kubernetes, Helm Charts, Fluxcd, Terraform, Jenkins, Datadog, Atlas, Atlantis, Vault, Sonar, Lens, Artifactory

Technical and functional redesign of a meter management software package within a team of 12 people. We ensure the technical and functional design of the new project, its development in microservices architecture, as well as the implementation of an automated deployment up to production. Main tasks:

• Design and development in hexagonal architecture

• Development and management of Ansible playbooks and roles for automation

• Continuous integration implementation of HAPROXY, PROMETHEUS, KEEPALIVED, JAVA APPLICATION

• Implementation of inter-application communication interfaces

• Working on the architecture with the various partners

• Development of new features in microservices

• Writing and executing unit tests (JUnit) and functional tests

• Setting up new software bricks

• Writing validation tests (Acceptance Tests)

• Management of CI/CD pipelines on Jenkins

• System administration on different environments

• Production support management and incident resolution