Freelancer profile translated to English.

Description

Finops Engineer and Data Analyst based in Paris, specializing in the MultiCloud ecosystem.

With 5 years of combined experience on GCP and Azure, I have supported companies such as Sanofi, La Banque Postale, Bouygues, and Air France KLM in increasingly ambitious projects.

- Migration of Risk and Finance datalakes and construction of Data Marts.

- Optimization of 30% of the annual Move To Cloud budget (> 3 million euros)

- Migration of a hundred QlikView reports to Tableau and PowerBI.

- Allocation of orphaned resources (Tagging) and refactoring to end users.

- Creation of Data Pipelines for the collection, storage, and transformation of unstructured data.

- Acculturation, training in Finops and Business Intelligence.

My preferred tools:

Sql, BigQuery, Azure Data Factory, Github, Terraform, PowerBi, Tableau, Looker, Dataiku, Python, Excel, Confluence, and Jira.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Air France
Finops GCP & Azure - DATA Analyst BigQuery
AVIATION AND AEROSPACE
February 2024 - Today (2 years and 4 months)
Paris, France
Construction of an end-to-end FinOps steering platform (GCP and Azure)

- Ingestion of detailed billing data into BigQuery.
- FinOps For AI through monitoring of LLM Tokens, APIs, inference, and GenAI licenses costs.
- Transformation and modeling of a robust semantic model.
- Implementation of decision-making dashboards in Looker and PowerBI for COMEX / IT Finance steering.
Result: Shift from a technical cost view to a business-oriented view focused on products and profit centers.

Governance & Cost Allocation (Tagging via Terraform)
- Implementation of a monthly chargeback model (direct, indirect, and shared costs) to Business Units.
Result: Team accountability, reduction of unallocated costs, improvement of budget predictability.

Global Budget Optimization (-30%)
- Massive Rightsizing and Stop & Start of VMs (Linux), Cloud SQL databases (PostgreSQL).
- BigQuery Optimization (queries, slot reservations).
- Storage Strategy (Cloud Storage & BigQuery): archiving, transition from a logical to a physical model.
Result: 60% reduction in storage costs and 30% optimization of the overall budget.

Optimization of Cloud Financial Commitments
- Implementation of Flexible Spend-based CUD, RI & SP
Result: Maximization of coverage rate, reduction of unit cost for critical workloads.

SaaS & MultiCloud Steering
- Financial management of SaaS solutions (MongoDB, Informatica, Collibra).
Result: Centralized financial visibility and contract rationalization
FinOps Certification Big Query Collibra Microsoft Power BI Looker
ELSAN
Expert FinOps Azure - Data Analyst
MEDICAL
December 2024 - May 2025 (5 months)
Paris, France
Structuring Azure financial governance and ensuring accurate cost allocation to healthcare facilities in a multi-entity environment.

Achievements & Impact:
Tagging Strategy & Orphaned Resource Management
- Identification and tagging of unallocated resources.
- Reduction of "invisible" costs.
Result: Improved budget transparency and IT consumer accountability.

Multi-facility Chargeback Model
- Construction of a direct, indirect, and shared cost allocation model.
Result: Implementation of equitable chargeback, facilitating local budget control.

Financial Commitment Optimization (RI / Savings Plans)
- Analysis of consumption patterns.
- Subscription and adjustment of Reserved Instances & Savings Plans.
Result: Significant reduction in compute and database costs.

Executive Power BI Reporting
- Creation of director-oriented Azure financial dashboards.
Result: Shift from technical reporting to decision-making financial steering.
FinOps Data analysis Microsoft Azure PowerBI
Bouygues Telecom
GCP Data Administrator, Finops & GreenOps
TELECOMMUNICATIONS
September 2023 - February 2024 (5 months)
Meudon, France
- IAM Identity and Access Management,
- GCP compute cost optimization (Transition from VMs to GKEs)
- Storage cost optimization (Definition of appropriate GCS storage classes): Nearline, Coldline,...
- BigQuery cost optimization and best practices guide writing.
- Reporting on Looker Studio and Tableau Desktop.
- User training on Dataiku hosted on GCP VMs
Bigquery Looker Tableau Desktop Big Query Google cloud