AHMED BEN HADJ KHELIFA

– DevOps Team lead – IoT Team lead – Applications Administrator – **XSafe: Shared safe for passwords** (INTERNAL PROJECT 2024): – Key pairs management. – Encrypt/Decrypt PGP. – Databases management. – Frontend/Backend developpers support. – Taking part of backend development. – Contribute in architecture design. – Provide training to dev team. – Project management. – Create user guides and technical documents. – Releases planification. – Technologies: GPG, PGP, Bash, REST, JSON, Node.JS, React. – **Internal infrastructure management**: – Create CI/CD pipelines. – Promoting automation and DevOps culture among developers. – Automating synchronisation between clients systems and companies ticketing tool (Jira). – Automating repetitive tasks. – Unifying execution/test environments using docker compose. – Troubleshooting. – Migrating tasks from Jira automation to self hosted custom system. – Technologies: Kubernetes, Docker, Docker compose, Helm, Bash, Gitlab, Github, Jenkins, Terraform, Ansible, Azure cloud, private datacenter, Node-red, Node.js. – **Gitlab to Github migration** (INTERNAL PROJECT 2023): – User migration. – Repositories and pipelines migration. – Fast and fluent repositories migration through bash scripts. – Technologies: Bash, github, gitlab, MS graph api.

– Deployment consultant – Server setup and maintenance – System automation (scripting) – Jira/Confluence migrations – Administrating Atlassian tools and addons – **Jira DC instances recovery**: – Restoring corrupted data bases. – Recovering most of the client data. – Recreating links between Jira and confluence. – Technologies: Bash, SQL, PostgresQL, Linux, Node-red. – **Jira/Confluence cloud migration**: – Servers update if needed. – Database cleaning in case of need. – Applications/Addons migration. – JIRA/CONFLUENCE links restitution. – Providing post migration support and training for administrators. – Client support. – Technologies: Jira, Confluence, PowerShell, SQL, Atlassian, Rest API.

– Servers update. – Correction of integrity issues. – Applications/Addons migration. – JIRA/CONFLUENCE links restitution. – Providing post migration support and training for administrators. – Client support. – Technologies: Jira, Confluence, PowerShell, SQL, Atlassian cloud API.

– Teaching Java / Android / IoT – Academic projects supervision – End of study projects supervision – Professional trainer – Private servers administrator – Services containerization – High school teaching / Java / Android / IoT / R&D