
Nathan Boulogne
Data Engineer / Analytics Engineer
- Paris, France
- Freelance · Full-time
For over 5 years, I've been designing reliable data architectures built to be used, not just maintained. From ingestion to dashboard, I industrialize pipelines, analytics platforms, and CI/CD workflows with one constant goal: bring data closer to business decisions.
Multi-source data ecosystems industrialized, faster access to KPIs for marketing and product teams, analytics tools adopted by the business: that's the through-line across my engagements.
Industry experience
- Marketing & growth
- Transport & mobility
- Fintech
- Software publishers & SaaS
Tech Stack
From raw data to dashboard: my typical workflow for delivering value
Ingestion
DLT
Custom connectorsOrchestration

Prefect
AirflowDagster
Data Warehouse
Snowflake
BigQuery
PostgreSQL
Databricks
RedshiftTransformation
dbt
CustomBusiness Intelligence
React
TypeScript
TableauPower BI
APIs
FastAPI
Streaming

KafkaGoogle Pub/Sub
Cloud

AWSGCP
CI/CD & DevOps
GitHub Actions
GitLab CI/CD
Docker
Kubernetes
Skills
Technical depth rooted in business understanding. I build data systems that teams actually use.
Data engineering
Production pipelines, modeling, and orchestration from ingestion to delivery, built for reliability at scale.
Business fluency
Marketing, growth, and product contexts. I translate business needs into architectures stakeholders can trust.
Architecture & modeling
Star schemas, dimensional models, platform design and stack decisions built for scalability and governance.
Cloud & infrastructure
Hands-on AWS and GCP. Architectures designed for performance, cost, and long-term maintainability.
End-to-end ownership
From fuzzy problem to shipped solution, with a pragmatic, scalable, impact-driven approach.
Continuous learning
Always exploring new tools and practices to deliver better, faster, and stay ahead of the curve.
Let's talk about your project
Data platform, pipeline, dashboard, or long-term mission: tell me what you need and I'll get back to you within 48 hours.