Freelancer profile translated to English.
Back to original languageAbout Lena
Data Engineer working in an agricultural cooperative, I also offer short-term freelance missions around:
Data integration and processing (ETL with Talend Cloud, creation of pipelines and webservices, populating PostgreSQL, MySQL, SQL Server, BigQuery databases).
Data optimization and exploitation (SQL queries, relational database modeling, data provisioning).
Training & Pedagogy: I teach relational databases, decision-making architecture, and ETL at ESNL, with a clear approach adapted to different levels.
✅ My dual role as an engineer and trainer allows me to combine technical expertise and pedagogy, whether for data integration projects, setting up decision-making solutions, or training your teams.
Available for occasional missions of a few days, I quickly adapt to your environment and specific needs.
French
Native or bilingual
Dutch
Native or bilingual
English
Fluent
German
Conversational
Remote only
Primarily works remotely
Experience
- ESNL - Ecole Supérieure du Numérique des Landes · IndépendantLecturerSeptember 2024 - Today (1 year and 10 months)Mont-de-Marsan, FranceLectures for first-year students in the CSI Bachelor (Computer Systems Design) and first-year Cybersecurity Bachelor students for database courses.
- Groupe Terres du SudData EngineerSeptember 2024 - Today (1 year and 10 months)Sainte-Livrade-sur-Lot, FranceDevelopment of Data Pipelines & Webservices (Talend),Cloud Environment (GCP), PostgreSQL Database Administration.
- Groupe Terres du SudData Engineer ApprenticeshipSeptember 2022 - September 2024 (2 years)Sainte-Livrade-sur-Lot, FranceDevelopment of Data Pipelines & Webservices (Talend),Cloud Environment (GCP), PostgreSQL Database Administration.
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Education
- Master in Digital Solutions and Data ManagementESNL - Digital and Land Data Solutions School2024Ce master forme des professionnels capables de piloter des projets digitaux et d'exploiter la data pour optimiser la prise de décision et les processus métiers. Il allie expertise technique, gestion de projet et méthodes agiles pour répondre aux enjeux du numérique.
- Professional Bachelor's Degree in Big DataIUT of Périgueux (24)2022Cette formation a pour objectif de former des développeurs spécialisés en gestion et exploitation des données massives. Elle permet d'acquérir des compétences avancées en stockage, extraction, traitement et visualisation des données, en intégrant des outils analytiques.