Working as a full-stack software engineer with the Finance and Administrative Processes department, mainly on applications intended for public outreach and the visits service, as well as critical safety and site management tools.

Developing CERN's new IAA (Identity, Authorization and Authentication) infrastructure, as part of the CERN MALT project. Based almost entirely on open-source technologies, it is evolving into a distributed containerized service deployed on Openshift and Openstack.

Activities:
- developing .NET and Python-based micro-services, as well as contributing to the Keycloak project with Java and Angular code.
- developing new UIs for our services, using React and Redux.
- maintaining and extending GitLab CI/CD pipelines that test and deploying containers to Openshift
- building data management and synchronization jobs with a variety of tools: Hangfire, Elasticsearch, Python aiohttp.
- architectural tasks: designing and evolving the code structure and the database schemas.

Projects:

- Computer Security infrastructure: worked on developing key infrastructure as part of a large security incident processing pipeline. Performance improvements for a real-time streaming engine used in the enrichment of logs with GeoIP and DNS data, written in Spark. I also handled deployments of various systems using Openshift and Openstack.
- Gotham: rewrite of a remote login monitoring system, initially written as a batch job in Perl, rewritten with Kafka and Spark streaming (in Scala), with a front-end in React.
- FIR (Fast Incident Response): an open-source SIEM (found on Github), developed by Societe Generale. Maintained an internal fork for the project, adapting it for the security team and enabling users to handle their incidents through a complex user-facing extension. A CLI tool and SSO module were also developed for the system. Most of the work was done in Python using Django, Celery and Redis.
- TheHive: deployed and contributed to "The Hive project" security incident response tool on Github with a general purpose OAuth2 authentication module that we required. The project is written in Scala using the Play! framework.