
Alexis Fayolle
Data Analyst & Analytics Engineer
Salary / Daily rate
Paris, France
Freelance
Can come onsite
Skills
Languages
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.
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