Freelancer profile translated to English.
Back to original languageAbout Armand
Independent consultant with 4 years of professional experience in the IT sector, including 2 years of professional experience in data. I have worked in several fields of activity such as banking, healthcare, software publishing and operational meteorology. Today, I am looking for assignments throughout France to respond to the various problems related to data. I have developed skills on ETL and Visualization tools such as Power BI, Alteryx and Talend and on SQL querying and Python development of Machine Learning algorithms. I am available immediately and actively listening to new opportunities in the field of data.
English
Fluent
French
Native or bilingual
Can work on-site
Mantes-la-Jolie (up to 50km)
Experience
- MAIFData ConsultantBANKING AND INSURANCEJune 2022 - December 2024 (2 years and 7 months)Niort, France- Setting up and installing tools and access: VPN and VM- Installation and configuration of the work environment for Alteryx- Getting started with the GitHub project and the CASPER application workflows- Optimizing an Alteryx workflow for purging data from the list of potentially at-risk people by switching from In-Memory mode to In-DB mode- Using the Alteryx component to filter rows on columns that do not contain values- Extracting reports with Alteryx ETL- Creating Power BI reports for creating visualizations of KPIs in real time- Delivering modified Alteryx workflows on the GitHub project and creating a version for the project, monitoring deployment by integrators- Analysis and correction of a deduplication workflow on the transparency process and SQL querying to clean data in a table in the DIP database- Modification of connections on the workflows of the transparency process to integrate the data from quarter 2 into the new DIP database + correction of duplicates- Modification of connections on the workflows of the transparency process to integrate the data from quarter 3 into the new DIP database and in MatLab + correction of duplicates- Delivery and deployment of fixes for tests in development, acceptance and pre-production environments
- OpenClassroomsData Analyst MentorEDUCATION AND E-LEARNINGDecember 2021 - Today (4 years and 7 months)Paris, FranceI support students on the Data Analyst course by proceeding as follows:- Set objectives to be achieved at each mentoring session- Work on projects following the set objectives- Unblock my students in the realization of their projects at each mentoring session- Schedule defense sessions to validate projects with evaluating mentors- Report on the progress of each mentoring session to OpenClassrooms
- INSERMData ScientistMEDICALJuly 2020 - June 2021 (1 year)Clamart, FranceDevelopment of an algorithm in Python for extracting medical concepts to analyze a database of medical reports with NLP techniques:• Retrieving data in the warehouse in text format and their transformations and loading in XML format• Preprocessing of texts from medical reports: text tokenization and text cleaning• Predictive analysis of the results provided by an LSTM model• Validation of the LSTM model• Development of an API for updating documents with the validated LSTM model• Design of a data workflow for calculating overall performance• Automatic calculation of overall performance (precision, recall and f-measure) after merging and joining dataframes
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Education
- Master 2 Traitement de l'Information et Exploitation des donnéesUniversité Paris Saclay2020• Modélisation des bases de données SQL: modèles EA, schéma UML • Utilisation de SGBDR (MySQL Workbench, phpMyAdmin, SQL Server) et requêtes SQL • Intégration de données en environnement Big Data avec Apache Hadoop et Spark • Analyses statistiques multidimensionnelles: ACP, ACM, AFD • Mise en œuvre Machine Learning: méthodes supervisées et non supervisées • Mise en œuvre Deep Learning • Réseaux bayésiens et chaînes de Markov cachées
Certifications
- IBM Data Science SpecializationCoursera2020
- Python Data Products for Predictive Analytics SpecializationCoursera2021