Freelancer profile translated to English.

Description

My name is Seif Maghraoui, I have over 10 years of experience and I am a cloud and DevOps engineer. I can help you perfect your IT infrastructure by implementing DevOps best practices thanks to my solid skills in terms of IaC, cloud, and CI/CD automation tools.

Industry field of expertise

Languages

Arabic
Native or bilingual
French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

L'assurance Maladie
DevOps Engineer
BANKING AND INSURANCE
November 2024 - Today (1 year and 7 months)
Paris, France
Migration of over 100 products from OCP3 to OCP4

As part of the OpenShift platform migration, implemented a lift-and-shift strategy for over 100 application products:

Design and development of a migration client in Go to automate the extraction and transformation of OpenShift resources

Implementation of GitLab pipelines allowing:

retrieval of OpenShift objects from OCP3 and their conversion into OCP4-compatible configuration files

Development of shell scripts for:

- copying and synchronizing database data
- managing and configuring clusters

Correction, adaptation, and compliance of OpenShift objects (Deployments, Services, Routes, ConfigMaps, Secrets, CronJobs, etc.)

Automated build and deployment of applications on OCP4

Debugging and resolution of deployment issues:

- management of security keys and certificates
- database connections
- application flows and cronjobs
- application startup
- integration with cross-functional APIs and authentication portals
Gitlab CI/CD OpenShift Vault Docker DevOps
STET
Cloud & DevOps Engineer
BANKING AND INSURANCE
October 2021 - Today (4 years and 7 months)
Paris, France
CORE1 Transverse Projects (Banking Compensation):
• Implementation of a new delivery procedure in collaboration with Dev, QA, and Prod teams.
• Implementation of Jenkins pipelines adhering to a DevSecOps approach (Build, UT, security checks, release, etc.).
• Implementation of Jenkins workers (AWS AMI) dedicated to security (Fortify) via packer and ansible.
• Resolution of issues related to build, dependencies, and technical evolutions.
IHM and RFM Projects (Banking Compensation):
AWS Environment:
• Implementation of a Docker registry (Harbor) for hosting Docker images on AWS.
• Automation of registry installation via cloudformation, ansible, and packer.
• Implementation of the CI/CD chain for project integration and deployment.
• Development of various Jenkinsfiles for CI, CI/CD, release, and operations jobs.
• Automation of Jenkins worker creation (AWS AMI) via packer and ansible.
• Development of CloudFormation templates used to deploy the application on the testing and development environments.
• Development of the docker-compose script for starting the IHM application.
• Integration and configuration of SSO via Shibboleth.
• Documentation and provision of the user manual on Confluence.
• Resolution of issues related to network access, SSL, plugins, configuration files, etc.
AIX Environment:
• Integration of applications into the internal deployment tool (ansible) in collaboration with developers.
• Development of operational scripts on AIX machines (Shell scripting).
• Implementation of the CD chain for deployment on AIX machines.
• Implementation of QA and testing operations jobs.

Technical Environment:
Git, PostgreSQL, DB2, Linux, AWS, Jenkins, Jenkinsfile, Docker, ansible, docker-compose, packer, Cloudformation, Shell Scripting.
AFD Technologies
Cloud & DevOps Engineer
February 2021 - October 2021 (8 months)
Radio France – Pont de Grenelle, Paris, France
Wanted Project:

• Creation of different environments (dev, test, and production) on OpenShift clusters.
• Implementation of the Jenkins pipeline for front-end build (Angular).
• Implementation of the Jenkins pipeline for back-end build (Django).
• Development of deployment YAMLs for the front-end and back-end on OpenShift.
• Creation of the database on the different environments.
• Coordination with developers on: environment variables, build method, etc.
• Development and bug fixing after developer departure.
• Coordination with business teams and architects.

Technical Environment: Git, PostgreSQL, Shell Scripting, Linux, OpenShift, Jenkins, Jenkinsfile, Docker, Django, Python

Methodology: Agile Scrum

Support and maintenance on various projects:
• Provide support and migration operations for the following projects: New Banque de France Directory, Case Management Project, Esquisse Project, SMTM Project, Alerter Project, ENQADM Project

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Engineering degree in Computer Networks and Telecommunications
National Institute of Applied Sciences and Technology (INSAT)
2014
Diplôme d’ingénieur en Réseaux Informatiques et Télécommunication obtenue de l’Institut Nationale des Sciences Appliquées et de Technologie (INSAT)
Baccalaureate in Mathematics
Bousalem High School Jendouba Tunisia
2009
Baccalauréat en Mathématiques

Seif Eddine Maghraoui

Cloud and DevOps Engineer

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