Alexis Fayolle

Data Analyst & Analytics Engineer

Salary / Daily rate

Paris, France

Freelance

Can come onsite

Skills

PythonTableauSQL QueriesData AnalysisGitPostgreSQLData VisualizationETLGoogle Cloud PlatformLookerGoogle BigQueryProject Management (PMO)GitHubBubbleZapierMakeNotionAirtableMetabasedbt

Languages

English (Fluent)French

About me

Intro

Data enthusiast driven by business results, I help companies leverage data to achieve tangible outcomes. I cover the entire data value chain, from data ingestion and transformation to solving concrete business challenges through data visualization. I am available for both long-term collaborations and short-term projects.

Links

Work experience

Senior Data Analyst

Mediflash

Apr 2023 - Jun 2024

1 year 3 months

Paris, France

First and sole data team member. Data Strategy Development: - Defined the data roadmap in alignment with the founders to support key business objectives. - Standardized KPIs and metric definitions across all teams, creating internal documentation to ensure consistency. - Collaborated closely with operational teams to define key metrics aligned with their business objectives. Co-led the implementation of OKRs at the company level. - Promoted a data-driven culture by educating teams, encouraging data-focused routines among managers, and establishing a self-service data access model. Data Infrastructure: - Developed the company’s data stack, implementing both ETL and Reverse ETL pipelines with a PostgreSQL data warehouse. - Migrated and improved legacy reporting from manual Google Sheets updates to an automated real-time support using Metabase. - Contributed to the data migration process, assisting with the definition of the future data model and prioritization of key fields for migration.

Senior Valuation Analyst

Casavo

Nov 2022 - Mar 2023

5 months

Paris, France

BI & Data Analyst

Liberkeys

Jan 2021 - Oct 2022

1 year 10 months

Paris, France

- Prepared and led weekly and monthly Business Reviews for the Executive Committee. Responsible for analysis and reporting of a Business Unit representing approximately 60% of the company’s revenue and sales workforce ; - Defined KPIs and developed data visualization tools for management and operational staff using Tableau ; - Enhanced sales and operations processes through ad-hoc analyses ; - Developed an internal Python application to improve the efficiency and proactivity of business developers ; - Integrated social advertising data (Google, Facebook, etc.) into the company’s data warehouse and restructured the funnel analysis, resulting in a 30% improvement in lead conversion rate and a significant CAC reduction.

Structured Finance Analyst

BNP Paribas CIB

Sep 2017 - Oct 2019

2 years 2 months

Paris Area, France

Asset & Export Finance - Asset Leasing Solutions (ex- "Optimization & Structured Leasing") Apprenticeship - Front Office position within Asset Leasing Solutions ("ALS"), dedicated to the arranging and financing of long-live assets covering notably aircraft and shipping transactions. Main tasks: - Structuring, pricing and preparation of French Leases transactions and cross border mezzanine debt ; - Client or prospect presentations and responses to RfP in coordination with Coverage ; - Review and negotiation of Term-Sheet, Legal documentation and Financial Schedules ; - Preparation of transaction closing memorandum, preliminary legal, accounting and tax review in liaison with external/internal counsel as the case may be ; - Portfolio monitoring in coordination with Middle-Office.

Global Finance COO - Intern

Societe Generale Corporate and Investment Banking - SGCIB

May 2017 - Aug 2017

4 months

Paris, France

Working on the budget of the bank's financing business lines. Development of a VBA application in order to improve data processing and synthesis.

Sports trainer

USM Viroflay - Football

Sep 2014 - Jun 2017

2 years 10 months

In charge of the club’s 14/15-year team. Organization of a trip to Spain for an international tournament.

Internal Communication

Dauphine Junior Conseil

May 2015 - May 2016

1 year 1 month

Responsible for the organization of two seminars, the update of the alumni network and the development of the association's image within the university.


Education

DataBird

Analytics Engineer

2024 - Present

2 years 10 months

Skills: Data Build Tool (DBT) · Apache Airflow · Fivetran ETL Tool

Le Wagon

Data Science

2020 - 2020

1 year

10-week intensive coding bootcamp learning Analytics with Python and SQL, Data Exploration with Numpy and Pandas, Data Visualization with Matplotlib and Seaborn, Machine Learning with Scikit-Learn, Deep Learning with Tensorflow and Keras and develop data products with Google Cloud Platform, ML flow, Streamlit and Docker.

Université Paris Dauphine - PSL

Msc in Economic and Financial Engineering (272) - Corporate Finance

2017 - 2019

3 years

Corporate Finance, Corporate Valuation, M&A, Private Equity, Financial Modeling, Macroeconomics, Bond and Structured Interest Rate products.

Université Paris Dauphine - PSL

Degree in applied economics (financial engineering)

2016 - 2017

2 years

Financial market, financial analysis, portfolio management, accountability, microeconomics, macroeconomics, statistics, VBA

Université Paris Dauphine - PSL

DEMI2E (Mathematics - Economy)

2014 - 2016

3 years

Activities and societies: Responsible for internal communication at Dauphine Junior Conseil

Degree in mathematics & IT applied to economy

Lycée Hoche Versailles

French baccalaureate, scientific major

2011 - 2014

4 years

Grade: Best distinctions

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