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Louis Josso Email & Phone Number

Senior Data Scientist at Vinted
Location: Berlin, Berlin, Germany 7 work roles 4 schools
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Current company
Role
Senior Data Scientist
Location
Berlin, Berlin, Germany
Company size

Who is Louis Josso? Overview

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Quick answer

Louis Josso is listed as Senior Data Scientist at Vinted, a company with 3241 employees, based in Berlin, Berlin, Germany. AeroLeads shows a matched LinkedIn profile for Louis Josso.

Louis Josso previously worked as Senior Data Scientist at Mister Spex and Data Scientist at Mister Spex. Louis Josso holds Master 2 (M2), Management Of Digital Business And Internet Technologies from Audencia Business School.

Company email context

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Vinted

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Profile bio

About Louis Josso

Louis Josso is a Senior Data Scientist at Vinted. He possess expertise in big data, statistiques, gestion de projet, python, apprentissage automatique and 14 more skills. He is proficient in Espagnol and Anglais.

Listed skills include Big Data, Statistiques, Gestion De Projet, Python, and 15 others.

Current workplace

Louis Josso's current company

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Vinted
Vinted
Senior Data Scientist
Berlin, DE
Website
Employees
3241
AeroLeads page
7 roles

Louis Josso work experience

A career timeline built from the work history available for this profile.

Senior Data Scientist

Berlin, DE

Senior Data Scientist

Current

Berlin, Allemagne

  • Developed and Optimized Models: Led the enhancement of the Customer Lifetime Value (CLV) model with XGBoost and decision trees, and created Marketing Mix Models (MMM) for better marketing strategies.
  • Generative AI Solutions: Automated product descriptions and classified detractor comments, improving response times and customer engagement.
  • Managed Data Pipelines: Designed and implemented Dockerized ETL pipelines, automating data handling and model deployment on Azure for streamlined operations.
  • Oversaw Integration: Managed end-to-end processes including data integration, quality assurance, and collaboration with cross-functional teams to enhance data-driven decision-making.
Jul 2023 - Present

Data Scientist

Berlin, Allemagne

  • Enhanced Product Ranking Algorithm: Led the migration of the product ranking algorithm, transforming it from a legacy SQL process to an automated Python service hosted on Azure. Cleaned the process and optimized the.
  • Maintained Markov Model Attribution: Successfully maintained the Markov model attribution, a vital tool for sales attribution based on customers' marketing touchpoints. Adapted the model during the migration from.
  • Dockerized Service Implementation: Created custom Docker images to encapsulate both the ranking algorithm and the Markov model attribution. Deployed these services on Azure, ensuring efficient and reliable daily.
  • End-to-End Process Ownership: Managed processes, including data integration from databases, automation of daily procedures, automated quality assurance of daily outputs, and seamless handover of data to data engineers.
  • Collaboration and Innovation: Collaborated closely with cross-functional teams, including data engineers and marketing teams, to ensure smooth data flow and integration. Introduced innovative solutions to optimize.
Jan 2022 - Aug 2023

Junior Data Scientist

Berlin, Allemagne

  • Automated ROI calculations: Designed and implemented an automated process for calculating ROI for marketing campaign, reducing manual workload for marketing teams. This optimization facilitated quicker execution of AB.
  • Power BI Dashboard Creation: Spearheaded the development of Power BI dashboards, merging data from diverse sources to understand the price aggressivity on the market. I ensured data was presented in a readable and.
  • Geo Data and Store Optimization: Utilized geographic data to drive store optimization efforts. By correlating online sales data with store effectiveness metrics, I facilitated the prediction of potential store success.
  • Collaboration and Data-Driven Culture: Collaborated closely with stakeholders to gather requirements and ensure alignment with strategic goals. By effectively presenting complex technical concepts to non-technical.
Mar 2021 - Jan 2022

Junior Data Scientist

Ville De Paris, Île-de-France, France

  • Consulted major luxury and cosmetics brands facing data scarcity due to their heritage, assisting them in gaining deeper insights into their customer and product knowledge challenges.
  • Improvement of customer segmentation algorithms through innovative Bootstrapping techniques, allowing brands to effectively target previously underrepresented segments.
  • Implemented automated dashboards leveraging SQL and Python on AWS, enabling brands to swiftly access key insights and inform data-driven decisions.
  • Overcame challenges posed by limited historical data by employing advanced analytical approaches, contributing to enhanced decision-making accuracy. Progressed in presenting complex data findings to non-technical.
Jan 2019 - Mar 2021

Data Scientist / Image Processing

Vienna, Vienna, Austria

  • Image processing for automatic document processing with Python - OpenCV - Scikit Learn
  • Clustering and text classification for high ROI tasks with Supervised Machine Learning
  • Implementation of the full-scale data processing structure followed by the effectiveness of the algorithm
  • Gained hands-on experience in extracting meaningful insights from complex data, fostering data-driven decision-making.
May 2017 - Sep 2017

Data Scientist / Big Data

Région De Rennes, France

  • Development of an innovative Big Data analysis tool with a focus on forecasting electricity prices within European stock exchanges.
  • Utilized open-source weather data to refine predictive models, allowing for accurate electricity price forecasts.
  • Gained expertise in machine learning techniques tailored for forecasting, while honing data integration skills.
  • Presented findings to non-technical stakeholders, effectively communicating complex analyses in accessible terms.
Apr 2016 - Sep 2016
Team & coworkers

Colleagues at Vinted

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4 education records

Louis Josso education

Master 2 (M2), Management Of Digital Business And Internet Technologies

2 months spent at the MBA of the university of Los Andes, Columbia Specialized in Management of Digital Business and Information.

FAQ

Frequently asked questions about Louis Josso

Quick answers generated from the profile data available on this page.

What company does Louis Josso work for?

Louis Josso works for Vinted.

What is Louis Josso's role at Vinted?

Louis Josso is listed as Senior Data Scientist at Vinted.

Where is Louis Josso based?

Louis Josso is based in Berlin, Berlin, Germany while working with Vinted.

What companies has Louis Josso worked for?

Louis Josso has worked for Vinted, Mister Spex, Claravista, Amaris, and Alyotech.

Who are Louis Josso's colleagues at Vinted?

Louis Josso's colleagues at Vinted include Martynas Stankevičius, Burak Güllü, Skirmante Stankeviciute, Claudia Renault, and Mantas Barčius.

How can I contact Louis Josso?

You can use AeroLeads to view verified contact signals for Louis Josso at Vinted, including work email, phone, and LinkedIn data when available.

What schools did Louis Josso attend?

Louis Josso holds Master 2 (M2), Management Of Digital Business And Internet Technologies from Audencia Business School.

What skills is Louis Josso known for?

Louis Josso is listed with skills including Big Data, Statistiques, Gestion De Projet, Python, Apprentissage Automatique, Anglais, R, and Microsoft Office.

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