Aubry Poitevin

Data Scientist Junior

Salary / Daily rate

Paris, France

Freelance

Remote only

Skills

LLMs / Large language modelsGoogle Cloud PlatformMachine LearningAIPythonData ScienceSQL QueriesDeep LearningData EngineeringHTMLKerasBackend DevelopmentJavascriptReactNumPypandasTensorFlowAzureBig DataETLCSSscikit-learnPyTorchRSQL databasesAWS

Languages

ChineseEnglishFrenchSpanish

About me

Intro

AI & Data Science professional with proven expertise in Python, Snowflake, and advanced analytics. Built scalable algorithms at Pernod Ricard delivering brand-level sales recommendations and developed interactive dashboards bridging data science with business decisions. Ready to transform your data into strategic insights.

Links

Work experience

AI & Data Science

AccentureBusiness Consulting and Services

Apr 2025 - Present

1 year 3 months

Paris, Île-de-France, France

Data Science Intern

Pernod RicardBeverage Manufacturing

Mar 2024 - Aug 2024

6 months

Paris, Île-de-France, France

- Built and scaled opportunity computation algorithms using Python, dbt, and Snowflake to deliver brand-level sales recommendations across the U.S. market - Co-led the development of interactive Streamlit apps and and Power BI dashboards to bridge data science outputs with business decision-making - Worked closely with Commercial and Transformation teams to translate strategic priorities into dynamic, data-driven actions tailored to diverse state-level markets

Huawei Student Developers (HSD) Campus Ambassador in France

HuaweiTelecommunications

Oct 2021 - Oct 2023

2 years 1 month

Paris, Île-de-France, France

- Develop a clear strategy to attract, engage and retain a community of students interested in new technologies. - Plan and coordinate events such as workshops, conferences, seminars or hackathons, with a focus on new technologies and Huawei products.

Data Analyst & Sales enablement

On trainProfessional Training and Coaching

Aug 2021 - Jul 2023

2 years

Paris, Île-de-France, France

Prospecting strategy: - Participate in the development of a clear prospecting strategy by identifying target market segments, personas and effective prospecting channels. - Carry out in-depth research into potential customers, including competitor analysis, to identify sales opportunities. - Create personalised message templates and sales scripts for the different stages of the prospecting process. Data enrichment: - Implement tools and processes to collect and enrich prospect data, including contact information, social profiles, interests and needs. - Use third-party data enrichment tools to obtain additional information about prospects, such as company size, turnover, location, etc. - Integrate the enriched data into the CRM system Automation: - Assess existing sales processes and identify repetitive or manual tasks that could be automated. - Implement sales automation tools such as lead management systems, automated email campaigns, etc. - Integrate automation tools with the CRM system to streamline workflows and improve the efficiency of the sales team. Support: - Provide ongoing training and support to the sales team on tools and processes related to prospecting, data enrichment and automation. - Collaborate with other team members to share best practices and ideas for improvement. - Listening to the needs and problems of the sales team, and providing appropriate solutions and recommendations. Performance measurement: - Defining and monitoring key performance indicators (KPIs) linked to prospecting activities, data enrichment and automation. Strategic analysis: - Provide recommendations based on analysis of the data and information gathered. - Develop dashboards and reports to monitor On train's key performance indicators, such as revenue, expenditure, conversion rates, average basket, etc.

Teacher of Mathematics & Physics

GoStudentFreelanceEducation Administration Programs

Mar 2022 - May 2023

1 year 3 months

Ville de Paris, Île-de-France, France

Project Manager

Sciences Po Junior ConsultingBusiness Consulting and Services

Sep 2020 - Aug 2021

1 year

Le Havre, Normandie, France

Public Affairs Intern

ArianeGroupAviation and Aerospace Component Manufacturing

Jun 2021 - Jul 2021

2 months

Les Mureaux, Île-de-France, France

Work on analysing European space law

Student Tutor in Mathematics and Physics

Voscours.frFreelanceIndividual and Family Services

Sep 2019 - Dec 2020

1 year 4 months

Le Havre, Normandie, France

Private Classes to 6 students in Mathematics (5) and Physics (1). 4 high school students and 2 first-year undergraduate students.


Education

HEC Paris

MSc

2023 - 2025

2 years 3 months

École Polytechnique

MSc&T

2023 - 2025

2 years 3 months

Sorbonne Université

Bachelor's degree (3rd year)

2022 - 2023

1 year 1 month

Università Bocconi

Bachelor's degree (Exchange Program)

2021 - 2022

8 months

université de Franche-Comté

Bachelor's degree (2nd year)

2021 - 2022

11 months

Sciences Po

Bachelor of Arts - BA

2019 - 2022

3 years

Université Le Havre Normandie

Bachelor's degree (1st year)

2020 - 2021

1 year 1 month

Lycée Louis Modeste Leroy

Baccalauréat Mention Très Bien

2016 - 2019

3 years 1 month

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