I'm a freelance consultant and trainer specializing in Elasticsearch and the Elastic Stack (ELK Stack), and an Elastic Certified Engineer. I help teams design, optimize and secure their search, observability and SIEM platforms.
- Consulting & audits: Elasticsearch cluster architecture, performance tuning, sizing, version upgrades
- Search Relevance: relevance tuning, scoring, analyzers, semantic / vector search
- Elastic Security & SIEM: detection rules, security log ingestion, Kibana dashboards
- Observability: logs, metrics and APM with Elastic Agent, Beats and Logstash
- Machine Learning: anomaly detection in the Elastic Stack
- Training: Elasticsearch and Kibana courses, Elastic certification prep
Elasticsearch · Kibana · Logstash · Beats · Elastic Agent · Elastic Security · Elastic Observability · ELK Stack · [other tools: Python, Docker, Kubernetes…]
- Elastic Certified Engineer (2025)
- Website: [https://www.mathieu-elie.net]
- LinkedIn: [https://www.linkedin.com/in/mathieuelie/]
- Based in France, available for consulting and training, on-site or remote, in French and English


