Jérôme Detournay

Skills: Infrastructure cloud · Microsoft Azure · Kubernetes · Apptio

RESPONSIBILITIES: Cost visibility Reservation Cost optimization Cost anomaly detection ACHIEVEMENTS: Identified and removed unused cloud resources, leading to significant cost savings. Implemented comprehensive cost visibility dashboards using QuickSight, providing clear insights to both executive and engineering teams. Automated user registration and group management in QuickSight using Terraform and Python scripts. Proactively detected and addressed cost anomalies through automated alerts, preventing unnecessary cloud expenditure. Collaborated with teams to understand their cloud resource requirements, enabling informed decisions on reservations and optimizing cost-efficiency.

RESPONSIBILITIES: Migrate the data center to AWS cloud. Deploy applications to production, ensuring optimal performance and uptime. Automate manual tasks. Mentor the current team on transitioning from System Engineering to DevOps. ACHIEVEMENTS: Automated the implementation of Cloudflare Access using Terraform. Optimized OpenSearch performance and cost on AWS. Interconnected the AWS account of Immoweb with the new AWS organization. Migrated user AWS accounts to the new AWS SSO and Okta. Migrated and upgraded Jenkins Azure SSO to Okta SSO. Created effective dashboards for monitoring in Datadog and CloudWatch. Optimized EBS and EC2 instances for tools such as Jenkins, Tableau, etc. Moved backup storage from the data center to S3 using BackupExec.

Technical Analyst at STIB (Brussels Public Transport Authority) I play a pivotal role at STIB, the leading public transport provider serving 19 municipalities within the Brussels-Capital Region and an additional 11 surrounding municipalities. RESPONSIBILITIES: Spearhead automation and scripting initiatives, boosting efficiency across teams. Draft comprehensive technical specifications to guide pivotal projects. Vigilantly oversee providers, ensuring they align with our stringent requirements. ACHIEVEMENTS: Pioneered the technical specifications for the innovative Digital Ticketing QR code, collaborating closely with providers to guarantee product alignment with our standards. Devised and diligently maintained numerous Python scripts, enhancing daily operational efficiency. Championed best practices in version control, test automation, and CI/CD, fostering a culture of quality and continuous improvement.

Skills: DevOps

DevOps Analyst at 4G Clinical Proudly contributing at 4G Clinical, a foremost provider of randomization and trial supply management (RTSM) solutions to the healthcare sector. RESPONSIBILITIES: Seamlessly deploy applications to production, ensuring optimal performance and uptime. Forge and oversee development environments, facilitating a smooth workflow for developers. Innovate through automation, transforming time-consuming manual tasks into efficient processes. Steward cloud infrastructure, optimizing for security, scalability, and reliability. Mentor and onboard new team members, fostering growth and collaboration within the team. ACHIEVEMENTS: Architected a robust, high-availability SFTP server leveraging infrastructure-as-code principles. Continuously refined the CI/CD pipeline, bolstering deployment efficiency and reliability. Led a cost-benefit analysis for Jenkins EC2 (on AWS), optimizing financial resources without compromising functionality. Revolutionized operational efficiency by automating manual procedures and integrating them into a user-friendly self-service web application. TECHNOLOGIES: AWS, Python, Jenkins, Terraform, Ansible, nodeJS, Git

Trainee at IBA Worldwide Part of the IBA Worldwide team, a global leader in offering innovative solutions for cancer diagnosis and treatment. RESPONSIBILITIES: Participated in the development of an Android application for controlling and monitoring the proton beam medical rooms, aiming at efficient patient care. ACHIEVEMENTS: Contributed to the design and launch of a native Android application tailored for the Nexus 7 tablet, enhancing the team's capability to control and monitor medical equipment in real-time.