DATA SCIENTIST
BUSINESS ECONOMIST

From data to results, master the future !

"As an economist specialising in data science, I am passionate about large-scale, high-IMPACT projects. I use my expertise in data science, data engineering and business strategy to help you tackle complex challenges and maximise your results in an ever-evolving world."

DATA SCIENTIST
BUSINESS ECONOMIST

From data to results, master the future !

"As an economist specialising in data science, I am passionate about large-scale, high-IMPACT projects. I use my expertise in data science, data engineering and business strategy to help you tackle complex challenges and maximise your results in an ever-evolving world."

DATA SCIENTIST
BUSINESS ECONOMIST

From data to results, master the future !

"As an economist specialising in data science, I am passionate about large-scale, high-IMPACT projects. I use my expertise in data science, data engineering and business strategy to help you tackle complex challenges and maximise your results in an ever-evolving world."

Alexandre JEANNE
Data Scientist & Business Economist
Photo
alexandre.jeanne98@gmail.com
+41 79 601 24 00
alexandrejeanne.ch
Switzerland
Alexandre Jeanne
Data Scientist & Business Economist

"With a master’s degree in economics specializing in Data Science, I use my expertise in statistical analysis, econometrics and Machine Learning to help companies achieve their strategic goals."

Alexandre Jeanne
Data Scientist & Business Economist
Photo
alexandre.jeanne98@gmail.com
+41 79 601 24 00
alexandrejeanne.ch
Switzerland
Alexandre Jeanne
Data Scientist & Business Economist

"With a master’s degree in economics specializing in Data Science, I use my expertise in statistical analysis, econometrics and Machine Learning to help companies achieve their strategic goals."

Data Architecture
Data Architecture defines how data is organized, stored, and accessed, ensuring efficiency and security. It improves decision-making, scalability, and helps unlock valuable insights for growth.
IA & ML developement
AI & ML Development focuses on creating intelligent systems that learn from data, predict outcomes, and automate tasks. It enables businesses to make data-driven decisions, improve efficiency, and innovate faster.
Chat Box
Chat Box leverages advanced large language models (LLM) to create intelligent, interactive chatbots. It enables businesses to automate customer support, provide instant responses, and enhance user engagement with natural, human-like conversations.
Strategy & BI
Strategy & BI focuses on using data to drive informed decision-making. By implementing Business Intelligence tools like dashboards and reports, it helps organizations visualize key metrics, identify trends, and make strategic choices that boost performance and growth.
Econometrics & Optimization
Econometrics & Optimization combines econometric analysis with optimization algorithms to help organizations interpret economic data and identify the best strategies for maximizing efficiency and profitability.
Automated Analytics Reports
Automated Analytics Reports streamlines report generation using Quarto, RMarkdown, R, and Python, producing HTML and PDF outputs automatically. It saves time and ensures consistent, data-driven insights with minimal manual effort.

Experiences

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May 2024 - January 2025

Data Scientist Consultant

WIT PARTNERS SA
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Geneva, Switzerland

Mission : The Billion Energy – State of Geneva

State of Geneva Logo

OBJECTIVE

Contribute to the development and monitoring of the Energy Transition Plan (ETP) for the State of Geneva, covering over 1,500 public buildings. Ensure data consistency and quality for energy renovation projects through structured integration of various information systems.

KEY ACTIONS

  • Structured and harmonised data from multiple systems (ImmOBA, Archibus, QlikSense, SITG) to support consistent energy performance analysis across the public building portfolio.
  • Automated the calculation of the IDC (Energy Consumption Index) per building using Python and R scripts, including the retrieval of consumption and surface data.
  • Developed predictive modules to estimate future consumption and support renovation prioritisation.
  • Designed interactive dashboards to visualise key energy performance indicators, improving visibility and enabling data-driven decisions.

IMPACT

→ Improved energy data management and accelerated decision-making for optimising the energy efficiency of Geneva's public building stock.

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April 2023 - September 2023

Internship - Data Scientist

DNext Intelligence SA
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Nyon, Switzerland

Mission: Forecasting System for Agricultural Markets

OBJECTIVE

Design and deploy a forecasting module for global agricultural market factors (prices, yields, stocks, supply & demand) and automate the generation of HTML-based reports to support decision-making for hedge funds and trading clients.

KEY ACTIONS

  • ETL Architecture: Designed and implemented ETL processes to integrate, clean, and normalize raw market data.
  • Data Automation: Built and maintained automated data pipelines ensuring real-time availability of key datasets.
  • Data Visualization: Created HTML reports and Power BI dashboards to make forecast insights easily accessible to clients.
  • Data Analysis: Used Python and R for market data analysis, identifying patterns and correlations across factors.
  • Machine Learning: Developed predictive models to forecast future trends in agricultural markets (ML/DL techniques).

IMPACT

→ Enabled DNext to deliver accurate, timely market predictions to clients, enhancing their competitive positioning in commodity markets.

April 2022 - September 2022

Internship - Data Warehouse Developer

Jaeger-LeCoultre, Richemont
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Le Sentier, Switzerland

Mission: Data Warehouse & Dashboarding

OBJECTIVE

Build an automated data warehouse to structure supplier quality data using DataVault 2.0 methodology, and create real-time dashboards to help the Quality Department track supplier performance and identify areas for improvement.

KEY ACTIONS

  • Data Warehouse Design (DataVault 2.0): Designed and implemented a scalable warehouse model for quality data.
  • ETL Development with Talend: Automated the integration of data from multiple sources using Talend workflows.
  • SQL & Data Modeling: Structured, queried, and validated data to support business logic and datamart generation.
  • Dashboarding with Power BI: Built automated dashboards with real-time KPI tracking for supplier performance.
  • KPI Definition & Performance Analysis: Defined relevant indicators to improve supplier monitoring and decision-making.

IMPACT

→ These dashboards significantly reduced manual reporting time and are still used by the Supplier Quality Manager during meetings to quickly identify improvement opportunities.

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February 2020 - April 2020

Volunteering at Wildlife Habitat

Nature reserve dedicated to animal preservation
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Australia

Education

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2025

Project Manager Certificate - IPMA Level D

VZPM
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Lausanne, Switzerland
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2021 - 2023

Master 2 - Data Scientist / Economist

Université de Tours
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Tours, France
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2016 - 2021

Bachelor - Economics

Université de Tours
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Tours, France
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2013 - 2016

Scientific Baccalauréat

Lycée Grandmont
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Tours, France

Skills

Machine Learning

Advanced

Data Analysis

Experienced

Econometrics

Advanced


Scraping

Intermediate

Programming

Advanced

Optimization

Intermediate

Skills

Machine Learning

Advanced

Data Analysis

Experienced

Econometrics

Advanced

Scraping

Intermediate

Programming

Advanced

Optimization

Intermediate

Coding Languages

Python

Experienced

R

Experienced

SQL

Advanced

VBA

Intermediate

HTML5

Advanced

CSS3

Advanced

Coding Languages

Python

Experienced

R

Experienced

SQL

Advanced


VBA

Intermediate

HTML5

Advanced

CSS3

Advanced

Libraries

Experiences

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May 2024 - January 2025

Data Scientist Consultant

WIT PARTNERS SA
icon_uni
Geneva, Switzerland

Mission : The Billion Energy – State of Geneva

State of Geneva Logo

OBJECTIVE

Contribute to the development and monitoring of the Energy Transition Plan (ETP) for the State of Geneva, covering over 1,500 public buildings. Ensure data consistency and quality for energy renovation projects through structured integration of various information systems.

KEY ACTIONS

  • Structured and harmonised data from multiple systems (ImmOBA, Archibus, QlikSense, SITG) to support consistent energy performance analysis across the public building portfolio.
  • Automated the calculation of the IDC (Energy Consumption Index) per building using Python and R scripts, including the retrieval of consumption and surface data.
  • Developed predictive modules to estimate future consumption and support renovation prioritisation.
  • Designed interactive dashboards to visualise key energy performance indicators, improving visibility and enabling data-driven decisions.

IMPACT

→ Improved energy data management and accelerated decision-making for optimising the energy efficiency of Geneva's public building stock.

icon_uni
April 2023 - September 2023

Internship - Data Scientist

DNext Intelligence SA
icon_uni
Nyon, Switzerland

Mission: Forecasting System for Agricultural Markets

OBJECTIVE

Design and deploy a forecasting module for global agricultural market factors (prices, yields, stocks, supply & demand) and automate the generation of HTML-based reports to support decision-making for hedge funds and trading clients.

KEY ACTIONS

  • ETL Architecture: Designed and implemented ETL processes to integrate, clean, and normalize raw market data.
  • Data Automation: Built and maintained automated data pipelines ensuring real-time availability of key datasets.
  • Data Visualization: Created HTML reports and Power BI dashboards to make forecast insights easily accessible to clients.
  • Data Analysis: Used Python and R for market data analysis, identifying patterns and correlations across factors.
  • Machine Learning: Developed predictive models to forecast future trends in agricultural markets (ML/DL techniques).

IMPACT

→ Enabled DNext to deliver accurate, timely market predictions to clients, enhancing their competitive positioning in commodity markets.

April 2022 - September 2022

Internship - Data Warehouse Developer

Jaeger-LeCoultre, Richemont
icon_uni
Le Sentier, Switzerland

Mission: Data Warehouse & Dashboarding

OBJECTIVE

Build an automated data warehouse to structure supplier quality data using DataVault 2.0 methodology, and create real-time dashboards to help the Quality Department track supplier performance and identify areas for improvement.

KEY ACTIONS

  • Data Warehouse Design (DataVault 2.0): Designed and implemented a scalable warehouse model for quality data.
  • ETL Development with Talend: Automated the integration of data from multiple sources using Talend workflows.
  • SQL & Data Modeling: Structured, queried, and validated data to support business logic and datamart generation.
  • Dashboarding with Power BI: Built automated dashboards with real-time KPI tracking for supplier performance.
  • KPI Definition & Performance Analysis: Defined relevant indicators to improve supplier monitoring and decision-making.

IMPACT

→ These dashboards significantly reduced manual reporting time and are still used by the Supplier Quality Manager during meetings to quickly identify improvement opportunities.

icon_uni
February 2020 - April 2020

Volunteering at Wildlife Habitat

Nature reserve dedicated to animal preservation
icon_uni
Australia

Education

icon_uni
2025

Project Manager Certificate - IPMA Level D

VZPM
icon_uni
Lausanne, Switzerland
icon_uni
2021 - 2023

Master 2 - Data Scientist / Economist

Université de Tours
icon_uni
Tours, France
icon_uni
2016 - 2021

Bachelor - Economics

Université de Tours
icon_uni
Tours, France
icon_uni
2016 - 2021

Scientific Baccalauréat

Lycée Grandmont
icon_uni
Tours, France

Skills

Machine Learning

Advanced

Data Analysis

Experienced

Econometrics

Advanced


Scraping

Intermediate

Programming

Advanced

Optimization

Intermediate

Coding Languages

Python

Experienced

R

Experienced

SQL

Advanced


VBA

Intermediate

HTML5

Advanced

CSS3

Advanced

Skills

Machine Learning

Advanced

Data Analysis

Experienced

Econometrics

Advanced

Scraping

Intermediate

Programming

Advanced

Optimization

Intermediate

Libraries

Project 1

Geneva IDC reports

Supporting the Energy Transition Plan (The Billion Energy L13210) for the State of Geneva by optimizing energy and property data management across 1,500+ public buildings.

Dashboards used by OCBA track key energy performance indicators, show progress on savings, and highlight what remains to meet 2030 and 2050 targets set by the Council of State.

PDF
Project 1

Data Warehouse & BI

developpement

The Vallée de Joux is the cradle of the fine art of watchmaking, where thousands of watches and bespoke creations for the luxury watch market are produced every year.

Jaeger-LeCoultre's fame has been built on major revolutions in the world of watchmaking, both through its creativity and its ability to design watches that were ahead of the technology of their time.

PDF
Project 1

Automated HTML predicted prices report

In the dynamic global agricultural commodities market, DNEXT is emerging as a driving force in the industry. Based in Geneva, it provides a data platform that revolutionizes the way market participants interact with information.

It serves as a guide for predicting future market trends and helps its clients to make informed decisions in a multi-factorial industry.

PDF
Project 1

Multivariate Data Analysis

The study is based on a database published in 2013 by Slovakian statistics students who surveyed their relatives on a range of topics, including their musical preferences.

  • Principal Component Analysis (PCA)
  • Correspondence Analysis (CA)
  • Multiple Correspondence Analysis (MCA)
HTML
Project 1

Consumer purchase decision analysis

I use different classification methods to see which variables can tell us whether a visitor is going to buy or not on a web site.

The methods used are :

  • Linear Discriminant Analysis (LDA)
  • Quadratic Discriminant Analysis (QDA)
  • K-Nearest Neighbors (KNN)
  • Decision tree
  • Bagging
  • Random forest
  • Boosting
HTML
Project 1

Energy performance diagnostics apply to both public and private buildings in France.

In 2034, it will be illegal to rent a E-rated property. That's 34% of the French housing market. Such a commitment can only disrupt the French property market in the short and long term.

PDF
Project 1

French League 1 matches results predictor

An application that uses the odds available on sports betting platforms to predict the outcome of a soccer match using neural networks, random forests, logistic regression and more.

With "Predictaball", turn your passion for betting into a controlled-risk investment.

Coming soon
Project 1

Why are there countries with such a wealth gap ?

Solow's Model

This video presents a quantitative macroeconomics course, explaining the concept of growth.

YouTube
Project 1

Poker bot developpement

This bot plays with you! Describe your situation and it will generate over 100,000 identical poker scenarios, finishing each one in a few seconds.

Thanks to the 100,000 scenarios played, it will calculate the probability of you winning, taking into account the number of players, and advise you on your next move.

PDF
Project 1

Quarto/Docker - CRM Dashboards

Creation of Quarto dashboards enabling the monitoring of a consulting firm's CRM data, including revenue, profit, margins, and costs per consultant, while providing an overview at monthly, quarterly, and yearly levels along with growth targets. The dashboards also allow direct extraction of invoicing and contract data.

Coming soon

Got a question, a project, or something in mind? Don’t hesitate !

Contact me

Got a question, a project, or something in mind? Don’t hesitate !

Contact me