Freelancer profile translated to English.
Back to original languageAbout Jérôme
Data scientist by training, I have also acquired comprehensive expertise across the entire data chain through my consulting experiences: architecture, extraction, transformation, analysis, and data visualization.
I am proficient in SQL and Python, as well as Qlik Sense, Talend, and Dataiku tools. I have also developed skills in data engineering and web development (PHP, HTML, CSS, JavaScript) through hybrid assignments combining Data Science and Data Engineering for over 3 years.
Today, I offer fixed-price projects to help SMEs structure their data and automate time-consuming tasks. My goal is to implement simple, effective, and quickly actionable solutions.
📌 My services include:
✔️ Data diagnosis and structuring
✔️ Process automation
✔️ Implementation of a complete pipeline: data retrieval, cleaning, and visualization
✔️ Qlik Sense and Talend expertise
If you want to optimize your data management and save time with solutions tailored to your needs, let's discuss it.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Guest SuiteData Engineering & Visualization MissionSOFTWARE PUBLISHINGFebruary 2024 - March 2024 (1 month)Nantes, France. Audit and diagnosis of data to propose the implementation of an automated process.. Fixed-price project. Modification of SQL procedures to feed the company's data model. Modification of a LookerStudio dashboard for delivering a solution to a client. Debugging of the LookerStudio dashboard and SQL code. Delivery with a short-term deadline
- 7opteamBusiness Intelligence MissionSOFTWARE PUBLISHINGApril 2022 - Today (4 years and 2 months)Nantes, France. Development of a new Data Warehouse for the company. Data Architecture: Creation and modeling of a new database - Use of Power Designer. Data Engineering: Conception and implementation of massive and automated data flows from the source database to the target database - Use of Talend tool.. Implementation of APIs to make this new database available. Data Visualization: Creation of dashboards to present client company KPIs - Use of Qlik Sense. Management and querying of SQL databases. Management of JSON deserialization corresponding to data form responses.. Implementation of a data dictionary.. Solution maintenance and continuous optimization. Deployment of the solution for new clientsPotential Mission:. A Machine Learning and advanced data analysis mission could follow the current mission.
- Terres de Loire HabitatDeveloper of a PHP/MySQL Web FormREAL ESTATEJuly 2021 - August 2021 (2 months)Blois, FranceDevelopment of a web form for Terres de Loire Habitat, to carry out an automated census of buildings owned by the company:- Design of a MySQL database- Use of Talend to transfer data from Oracle to MySQL- Creation of the web form mockup- Web form created using HTML/CSS, PHP, and JavaScript code- Sending form data to the MySQL database- Retrieving data from the MySQL database to the form
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Education
- Master MAS-SD (Applied Mathematics, Statistics, Data Science track)University of Rennes 22018Formation avancée en programmation sur les langages Python, R et SQL ainsi qu'en mathématiques, statistique et analyse de données.
- Bachelor's Degree MASSUniversity of Rennes 22016Initiation à la programmation sur les langages R et Python et apprentissage des notions de base pour un data scientist en mathématiques et statistiques.
Certifications
- Dataiku DSSDataiku DSS2020
- General and Python Data ScienceTestDome2021