Freelancer profile translated to English.
Back to original languageAbout Rémy
With over 15 years of experience in data engineering, specializing in Talend (250+ ETL/ELT pipelines developed), business process automation (RPA, Python/Bash scripting), and Business Intelligence (Power BI). I work remotely or on-site (Lille) to make your data flows reliable, automated, and industrialized, from multi-source integration to business piloting.
My goal:
- To help you gain efficiency through solid technical solutions tailored to your business challenges.
Expertise:
- Specialist in integrating third-party systems via connectors (Microsoft, Amazon, Google…).
- Advanced mastery of Talend for integration workflows and data transformation.
- Design of robust, scalable, and reliable ETL/ELT pipelines, multi-source and multi-system.
- Strong aptitude for automation, APIs, and data visualization (Power BI).
- Experience in RPA for automating repetitive business processes and improving productivity.
- Solid DevOps/Linux culture, server administration.
- Versatile developer with complementary expertise in web development (Fullstack architectures).
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- FreelanceData Engineer ETL & Automation — Talend, Python, Power BITECHSeptember 2025 - Today (11 months)Lesquin, FranceAs a freelance specialist in data and automation, I handle the entire data processing chain, from integration to valorization.I design and maintain data pipelines using various ETL tools, including Talend, to ensure the collection, transformation, and reliability of data from diverse sources.In parallel, I develop automation solutions using RPA tools like UiPath and OpenRPA, optimizing business processes and reducing manual tasks.I also work on Business Intelligence projects with Power BI, building data models and dashboards to facilitate analysis and decision-making.I regularly work with APIs to connect systems, orchestrate data flows, and ensure their synchronization.Finally, I use Python to develop custom scripts, particularly for data transformation, managing staging steps, and ensuring their transition to APIs or other target systems.
- Groupe Vitamine TData Engineer - Senior Fullstack Developer - Backend and Frontend ExpertisePUBLIC SECTORApril 2020 - September 2025 (5 years and 5 months)Lesquin, France- Design and implementation of over 250 multi-source data pipelines (ETL/ELT) using Talend and Python scripts- Development of connectors and integrations between heterogeneous systems (REST API, files, databases)- Automation of business processes via RPA (UiPath, OpenRPA), significantly reducing manual tasks- Implementation of data integration flows (staging → API / target systems) with quality management and transformations- Exploitation and orchestration of APIs for data synchronization and circulation between platforms- Creation of data models and dashboards in Power BI for business piloting- Development of Python scripts to automate processing, ensure flow reliability, and manage data transitions- Work in multi-tool and multi-technology environments (Talend, RPA, BI, API, Python)
- ManOrgaFrontend DeveloperRAW MATERIALS INDUSTRYSeptember 2013 - April 2020 (6 years and 7 months)Lys-lez-Lannoy, France- Development of a client web portal for custom 3D platform design with order taking.- Integration via connector (REST API) to the ERP.
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Education
- DUT GEII, InformatiqueUniversité de Valenciennes et du Hainaut-CambrésisDUT GEII, Informatique