10/18/2026 updated
SD
100 % available
GCP Data Engineer | BigQuery · Python · SQL · Terraform | 6 yrs, EN/FR
RUEIL MALMAISON, France
Germany +6
Engineering degree (Diplome d'ingenieur) - Software & Information Systems track, ESIEA Parisinfo: Germany, Austria, Switzerland, France, Belgium, Luxembourg, Netherlands
About me
Freelance GCP Data Engineer (6+ yrs) based in Paris, working remotely across Europe in English or French. BigQuery, Python, SQL, Terraform, Pub/Sub, Dataflow, Cloud Run. Recent clients: L'Oréal, Fnac Darty, Decathlon. Own French company (EU VAT), available now.
Big DataGoogle BigQueryCloud EngineeringData MigrationDatabase EnginesGoogle CloudCloud Platform SystemGoogle Data StudioGoogle BigqueryCloud MigrationTerraformData PipelineDocker
Google Cloud Platform (GCP)
Extensive hands-on experience with the Google Cloud Platform ecosystem, including Cloud Storage, Cloud Run, BigQuery, Pub/Sub, Cloud Scheduler, and Google Workflows. Delivery of significant cloud migration and data engineering projects for major clients such as Fnac Darty and L'Oreal.
Infrastructure as Code with Terraform
Proficiency in infrastructure-as-code using Terraform, including developing Terraform providers in Go, maintaining and updating infrastructure configurations for security, scalability, and performance across multiple consulting engagements.
Data Pipeline Engineering
Design, development, and optimisation of data pipelines on GCP, including data extraction, cleaning, filtering, enrichment, and transformation. Experience with BigQuery, SQL, Google Workflows, and CI/CD setup to streamline data engineering processes.
Python Development
Development of platform APIs and data engineering scripts in Python, including CRUD operations, unit and integration testing, and data pipeline automation.
Go (Golang)
Development of a Terraform provider and cloud infrastructure tooling in Go as part of cloud-infrastructure orchestration work at Decathlon.
Docker & Containerisation
Use of Docker in multiple technical environments for containerisation of applications and services across cloud and web development projects.
SQL & BigQuery
Strong command of SQL and Google BigQuery for data querying, transformation, and analytics in cloud data engineering contexts.
Hadoop & Big Data Migration
Migration of legacy Hadoop MapR jobs (Talend, Shell, Python) from on-premise clusters to GCP, including HDFS data migration to GCS and BigQuery.
Web Application Development
Development of web applications using PHP, MySQL, Apache, jQuery, and Docker, including secure payment module development and PSD2 compliance implementation.
UNIX/Linux
Proficiency in UNIX/Linux environments, used across cloud infrastructure and data engineering projects including shell scripting and system administration tasks.
Extensive hands-on experience with the Google Cloud Platform ecosystem, including Cloud Storage, Cloud Run, BigQuery, Pub/Sub, Cloud Scheduler, and Google Workflows. Delivery of significant cloud migration and data engineering projects for major clients such as Fnac Darty and L'Oreal.
Infrastructure as Code with Terraform
Proficiency in infrastructure-as-code using Terraform, including developing Terraform providers in Go, maintaining and updating infrastructure configurations for security, scalability, and performance across multiple consulting engagements.
Data Pipeline Engineering
Design, development, and optimisation of data pipelines on GCP, including data extraction, cleaning, filtering, enrichment, and transformation. Experience with BigQuery, SQL, Google Workflows, and CI/CD setup to streamline data engineering processes.
Python Development
Development of platform APIs and data engineering scripts in Python, including CRUD operations, unit and integration testing, and data pipeline automation.
Go (Golang)
Development of a Terraform provider and cloud infrastructure tooling in Go as part of cloud-infrastructure orchestration work at Decathlon.
Docker & Containerisation
Use of Docker in multiple technical environments for containerisation of applications and services across cloud and web development projects.
SQL & BigQuery
Strong command of SQL and Google BigQuery for data querying, transformation, and analytics in cloud data engineering contexts.
Hadoop & Big Data Migration
Migration of legacy Hadoop MapR jobs (Talend, Shell, Python) from on-premise clusters to GCP, including HDFS data migration to GCS and BigQuery.
Web Application Development
Development of web applications using PHP, MySQL, Apache, jQuery, and Docker, including secure payment module development and PSD2 compliance implementation.
UNIX/Linux
Proficiency in UNIX/Linux environments, used across cloud infrastructure and data engineering projects including shell scripting and system administration tasks.
Experience
Professional experience5 - 10 years
Freelancer since2023
Languages
EnglishFluentFrenchNative speaker
Project history
Within the cloud-infrastructure orchestration team, contributed to building and running Decathlon's cloud platform from build to run. Developed a Terraform provider in Go, developed the platform API in Python with CRUD operations, unit and integration tests, developed Google Workflows (YAML), managed configuration and monitoring of cloud services, and produced architecture documentation. Tech environment: GCP, Google Workflows, Cloud Storage, Cloud Run, Terraform, Go, Python, Alembic, Postman, Shell, Docker, Git.
Within Supply Chain, led the creation and optimisation of data pipelines, meeting stakeholder needs and providing support. Set up CI/CD, managed access requests, aligned solutions with project architecture, and wrote technical documentation. Tech environment: GCP, BigQuery, SQL, Google Workflows, Terraform, Pub/Sub, Cloud Storage.
As part of a move-to-cloud programme, contributed to migrating Talend data flows from an on-premise cluster to Google Cloud Platform. Designed data-integration patterns, developed generic jobs for HDFS data migration, migrated HDFS data to GCS and BigQuery, and migrated legacy Hadoop MapR jobs. Tech environment: GCP, BigQuery, Talend, HBase, Hive, Python, MapReduce.