Building reliable, observable data platforms on Cloud

Data Engineer based in Paris. I design and ship ETL/ELT with Glue, EMR, Lambda, Redshift & dbt — with cost controls and on-call friendly observability.

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AWS architecture overview

Blog

Patterns, costs, & reliability notes

Short, practical write-ups: contracts vs. schemas, durable retries, partitioning for cost, EMR pitfalls, dbt tests that pay off.

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Projects

Architecture case studies & live demos

Deep dives into how I reduce failures, control costs, and ship observable pipelines on AWS (Glue, EMR, Lambda, Redshift, dbt).

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Experience

Data engineering in Paris & across Europe

AWS-first, production ETL/ELT, data contracts, lineage, alerting that matters, and hands-on cost stewardship.

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Blog

Patterns, costs, & reliability notes

Short, practical write-ups: contracts vs. schemas, durable retries, partitioning for cost, EMR pitfalls, dbt tests that pay off.

Explore →

Projects

Architecture case studies & live demos

Deep dives into how I reduce failures, control costs, and ship observable pipelines on AWS (Glue, EMR, Lambda, Redshift, dbt).

Explore →

Featured work

See all →

Cutting ETL failures by 63%

AWS Glue, Lambda, Redshift, dbt, CloudWatch

Contracts & tests → fewer retries, faster rebuilds, lower S3 cost.

AUTOMACI — Internal AI + RAG

S3, Bedrock/OpenAI, Lambda, Step Functions

Central research, doc chunking, retrieval, dashboards.

I work with

Cloud

AWS
Azure
Zoho
gcp

Engineering

dbt
Apache Airflow
Terraform
Docker
GitHub Actions

Analytics

python
Power BI