Baptiste P.

I optimized a banking client's IBM Cloud infrastructure to develop their solution by implementing Kubernetes clusters and CI/CD pipelines. I improved application security and performance using CIS IBM Cloud, while ensuring advanced management of data storage and cloud authorizations. My work resulted in a more robust and efficient infrastructure for the client.

Tasks:

- Creation, maintenance, and administration of Kubernetes clusters and all resources within the IBM Cloud account

- Implementation of CI/CD pipelines

- Participation in development and technical design

- Improvement of application exposure via CIS IBM Cloud (Cloudflare)

- Continuous evaluation and strengthening of security

- Proactive resolution of incidents and application malfunctions

- Documentation writing

- Advanced data storage management with multi-site redundancy and backups

- Management of cloud authorizations, ACLs, Security groups

Technologies:

- Kubernetes, VPC, Linux, Bash, Tekton (CI/CD)

- IBM Cloud:

○ COS S3, Cloud Foundry, IAM, Code Engine (NSaaS), Internet Services (Cloudflare),

LogDNA, Activity Tracker, Cloud Monitoring, Continuous Delivery, Key Protect, Classic

Virtual Servers, Cloudant, AppID

I ensured the maintenance, optimization, and improvement of the IBM Cloud N2 support team's infrastructure, including modernizing the monitoring solution and automating processes using Ansible. I also handled tasks related to interconnecting our information system with clients' systems via VPN links. Furthermore, I wrote a thesis on the practice of Site Reliability Engineers (SRE).

Tasks:

- Creation, maintenance, and administration of XenServer and Proxmox hypervisors

- Automation of processes using Ansible playbooks

- Configuration and management of VPN bastions with clients

- Setup and maintenance of an internal SMTP server

- Writing a thesis on "SRE – Site Reliability Engineering"

- Development of Shell scripts

Technologies:

VPN, Proxmox, Ansible, Linux, Bash, SMTP Postfix

• LAMP Server Administration (CentOS, Debian)

• Integration of CMS Typo3, Drupal, WordPress

• Shell scripting

• Ticketing/Helpdesk