Freelancer profile translated to English.

Description

Versatile Data Engineer | AWS • Python • Airflow • PySpark

Varied experience in startups and large corporations, with a strong ability to adapt to business challenges and teams.

Currently pursuing Databricks, DBT, and Snowflake certifications. I am looking for projects that integrate these modern technologies.

Passionate about continuous learning of new data solutions and well-structured architectures.

Contact me to discuss your projects!

Languages

English
Native or bilingual
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Lille (up to 50km), Strasbourg (up to 40km), Bordeaux (up to 40km), Marseille (up to 40km)

Groupe M6
Data Engineer
ENTERTAINMENT AND LEISURE
July 2023 - Today (2 years and 11 months)
Neuilly-sur-Seine, France
Design and development of scalable data pipelines with Python, Spark, and AWS (EMR, S3, Glue, Athena, Lambda) to process data from the M6+ mobile application and feed Looker dashboards. - Collaboration with data platform teams, engineers, and data scientists to build a reliable infrastructure supporting multiple sources.
Development and maintenance of an internal SDK for ECS, Lambda, Glue, and EMRServerless, improving team efficiency. Daily monitoring of production pipelines to ensure data quality and reliability. Optimization of jobs by refactoring code, reducing processing time and resource consumption.
Application of Agile practices with Jira for sprint planning, ticket estimation, and communication with stakeholders. Code quality maintained through peer reviews and merge request processes. Creation of a maintainable data architecture with a focus on pipeline stability.
Tech Stack : Python (pandas, boto3, awswrangler), Databricks, Iceberg, Delta, Spark, Snowflake, Terraform, AWS (S3, EMRServerless, EMR, DynamoDB, Trino, Athena, Glue, Lambda, ECS, MWAA), DBT, Snowflake, Apache Airflow, EKS, GitLab
Python EMR AWS Glue AWS Apache Spark
Printisk
Founder
E-COMMERCE
May 2020 - November 2023 (3 years and 5 months)
Paris, France
Development of Printisk, a web and mobile application connecting users to nearby printing locations. Built the complete backend infrastructure with AWS API Gateway, Lambda, and ECS to manage document routing from user uploads to printing software.
Led full-stack technical development, implementing the web interface with React, Redux, and TypeScript, and the mobile application with Flutter. Integrated Stripe for payments and deployed the infrastructure with Terraform and CI/CD pipelines.
Managed a team of five, including two co-founders, two developers, and one business developer. Coordinated feature development, technical decisions, and product roadmap while maintaining direct involvement in backend architecture and API design.
Tech Stack : React, Redux, TypeScript, Flutter, Python 3.8, JavaScript, AWS (API Gateway, Lambda, S3, CloudFront, DynamoDB), Stripe, Amplify, Terraform, CI/CD
AWS DynamoDB React Next.js Python
bpifrance
Data Engineer
BANKING AND INSURANCE
July 2021 - July 2022 (1 year and 1 month)
Maisons-Alfort, France
Worked in a SAFe environment to collect and expose data from multiple providers via Athena databases and APIs. Led the migration of a critical credit scoring database from Java to Python, transitioning from DB2 SQL to MongoDB Atlas. This database evaluated the eligibility of companies for bank loans.
Set up Airflow infrastructure to improve pipeline reliability and control. Managed ingestion workflows from S3 to MongoDB Atlas, processing data with Glue Spark jobs. Developed Jenkins pipelines for multi-environment deployments from development to production.
Monitored pipeline performance through Datadog dashboards to track metrics and identify issues. Maintained code quality through SonarQube integration and followed SAFe practices for sprint planning.
Tech Stack: Python, Spark, Airflow, Jenkins, AWS (Glue, S3, Athena), SonarQube, MongoDB (Atlas, DocumentDB), SQL, Datadog, GitLab
Apache Airflow Apache Kafka AWS Python AWS Glue