Komla Mawunyo DAGNON
Data Engineer
Salaire / Taux journalier
91220 Brétigny-sur-Orge, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Data Engineer with 5+ years of experience transforming complex datasets into actionable business insights across finance, automotive, and retail sectors. Proven expertise in building scalable data pipelines using Python, GCP, and BigQuery while delivering comprehensive analytics solutions. Ready to optimize your data infrastructure and unlock strategic value from your data assets.
Expérience de travail
Data engineer
Generali
avr. 2024 - oct. 2025
1 an 7 mois
Seine-Saint-Denis, Île-de-France, France
Data Engineer
Renault
janv. 2023 - mars 2024
1 an 3 mois
ile de france
Data Analyst
Macif
août 2022 - déc. 2022
5 mois
Paris, France
Data Engineer
Systeme U
avr. 2022 - juil. 2022
4 mois
Paris, France
Data Analyst
Gemo
févr. 2022 - mars 2022
2 mois
Paris, France
Data Scientist/Data Analyst
Shoutcast
janv. 2021 - janv. 2022
1 an 1 mois
Région de Bruxelles-Capitale, Belgique
-Understand the massive amounts of data . -Transform the data into comprehensive representations to provide teams with insight into the product . -Provide actionable feedback on how to increase performance. -Perform data analysis from various data sources. -Monitor key performance indicators and trends around specific topics and projects. -Provide actionable insights to business and product partners to help them grow. -Build and optimize data visualizations and dashboards. -Pricing strategies with data anaysis -Analysis of business data -Study of customer churn -Analysis of customer questions (text mining) -Modeling Technical environments : Python,Jupyter, pandas ,scikit-learn,Tensorflow,Mysql, Sql, Power BI,Google Data Studio,Zendesk,JIRA,Confluence,Scrum.
Data Scientist
Observatoire Régional des Transports- Provence-Alpes-Côte d'Azur
août 2018 - août 2020
2 ans 1 mois
Marseille, France
-Study of commuting in the Provence-Alpes-Côte d'Azur region. -Data collection -Data cleaning (dealing with missing data , duplicates) -Data manipulation. -Data visualization. -Determine the most used means of transportation -Modeling -Determine the duration of the trips with the package geosphere Technical environment : R,dplyr,ggplot2,Sql
Data scientist
Institut de Mathématiques de Marseille
mai 2019 - juil. 2019
3 mois
Région de Aix-En-Provence, France
Wavelet denoising of signals and images using iterative variance of the noise -Estimate the noise variance of a signal or an image -Design a denoising algorithm Technical environments: R,Matlab
Formation
MBA ESG
Master of Business Administration - MBA , Big Data - Chief Data Officer
2021 - 2021
1 an
Aix-Marseille University
Master 2 (M2)
2018 - 2020
1 an 11 mois
Universite de Lorraine
Licence
2017 - 2018
11 mois
Licences et certifications
Advanced Core Designer
Délivré le : avr. 2022
Core designer certificate
Délivré le : avr. 2022