Etienne - Développeur VBA

Ref : 211210G002

Email vérifié

Domicile

75015 PARIS
Profil

Développeur (34 ans)
Mobilité

Télétravail uniquement
Statut

Bientôt freelance

Compétences

VBA

Kotlin

Expériences professionnelles

Founder & CEO

Speekoo - Paris, France
Jan 2015 - aujourd'hui
• Coded an entire language learning app in Kotlin & Swift that reached 1.5M downloads, got 90k
reviews for an average rating of 4.8/5;
• Designed all the learning curriculums using my own learning methodology in 10 languages
• Designed and ran the whole marketing strategy of the app and reached more than 1M downloads
with less than 50k€ spent in marketing;
• Did multiple investor roadshows, raised 250k€ in Year 2 and refused 650k€ in Year 5;
• Did multiple TV and radio interviews talking about the app and my methodology;
• Managed a team of 4 for three years (one UI designer, two app developers, one marketing
manager);
• Wrote a 100-page book about my learning methodology after having analyzed more than 20
languages and learnt 10.
• Closed multiple B2B deals with Orange, BNP and LaPoste
Statistics:
• 1M+ users (and counting…)
• 3M lessons done per month
• 100k+ monthly users
• 4.8 / 5 on both the PlayStore and AppStore for 90k+ reviews.
• 12 minutes average session time
Awards:
• Google Best App of 2020 in category “Personal Growth” in the US, the UK, Mexico, Brazil,
Australia and Canada
• Top 100 Startups in France 2018
• Ranked #1 on the App Store multiple times (most downloaded free app of the day)
Financial Services Office – Working student

EY (Ernst & Young) – Paris, France
Jan 2013 - Jan 2015
• Implemented Basel II Regulation in a major bank (IRBA Models)
• Participated in the creation of a new french bank (Designed the bank strategies in Asset Liability
Management, Refinancing, Credit and Cash Management & coded 4 risk-monitoring tools in VBA :
EAD Computing and Monitoring Tool, Hedge Effectiveness Assessing Tool, Liquidity Ratios
Computing Tool, Collateral Position Monitoring Tool)
• Created a huge projection tool for a french pension with the actuarial teams : developed
mathematical models, and coded the whole tool in VBA (more than 20k lines of VBA code)
Financial Services Office - Intern

PwC (PriceWaterhouseCoopers) – Frankfurt, Germany
Jan 2012 - Jan 2012
• Coded a whole application in VBA Excel and Access to retrieve and analyse bank datas of german
banks
• Analysed the balance sheets of a hundred german banks
• Coded a comple Cost-Income-Ratio-computing tool in VBA Excel

Études et formations

EDUCATION

2011 - 2015
ESSEC Business School – Master of Finance
# Ranked 4th in the Financial Times "Master in Finance Ranking" 2020
# Ranked 2nd in France

2009 - 2011
French « Classes Préparatoires »

2008 - 2009
American School of Modern Music – Piano Jazz

2008
High School Degree in Mathematics

LANGUAGES FRENCH – Native
ENGLISH – Fluent
GERMAN – Fluent
SPANISH – Fluent
ITALIAN – Fluent
PORTUGUESE - Fluent
RUSSIAN – Basic
CHINESE – Basic
GREEK – Basic
DUTCH – Basic
JAPANESE – Basic
TUNISIAN – Basic

IT SKILLS I’ve coded an entire app in Kotlin (Android) and Swift (iOS) that reached these
statistics:
- 99,8% crash free users
- 100k monthly users
- 1M+ downloads
- Google Best App of 2020
I’ve coded the web version of Speekoo that is used by the largest French Bank BNP
that is buying 60k licenses annually. The front end and the back end are in Symfony
4. The servers are on AWS. I’m using RDS, elastic beanstalk and redis for the cache.
I’ve coded dozens of very complex applications in VBA Excel for finance purposes
but also for gaming and language learning purposes.
I’ve played around with Flutter, Python and Unity throughout my entrepreneurial journey.

PUBLICATIONS

I wrote a 100-page book about my linguistic methodology after having analyzed 24 languages and learned 10 of them. The book is called « Apprendre une langue:
arrêtons de faire tout à l’envers » (Learning a language: we got it all wrong). It’s available on Amazon.
I wrote 3 volumes of mathematical theory for secondary school and high school
students (not published but available in PDF) :
- « Petit abrégé d’arithmétique (Collège) » E.********
- « Petit abrégé de géométrie (Collège) » E.********
- « Petit guide théorique pour le lycéen moderne » E.********

Autres compétences

EDUCATION

2011 - 2015
ESSEC Business School – Master of Finance
# Ranked 4th in the Financial Times "Master in Finance Ranking" 2020
# Ranked 2nd in France

2009 - 2011
French « Classes Préparatoires »

2008 - 2009
American School of Modern Music – Piano Jazz

2008
High School Degree in Mathematics

LANGUAGES FRENCH – Native
ENGLISH – Fluent
GERMAN – Fluent
SPANISH – Fluent
ITALIAN – Fluent
PORTUGUESE - Fluent
RUSSIAN – Basic
CHINESE – Basic
GREEK – Basic
DUTCH – Basic
JAPANESE – Basic
TUNISIAN – Basic

IT SKILLS I’ve coded an entire app in Kotlin (Android) and Swift (iOS) that reached these
statistics:
- 99,8% crash free users
- 100k monthly users
- 1M+ downloads
- Google Best App of 2020
I’ve coded the web version of Speekoo that is used by the largest French Bank BNP
that is buying 60k licenses annually. The front end and the back end are in Symfony
4. The servers are on AWS. I’m using RDS, elastic beanstalk and redis for the cache.
I’ve coded dozens of very complex applications in VBA Excel for finance purposes
but also for gaming and language learning purposes.
I’ve played around with Flutter, Python and Unity throughout my entrepreneurial journey.

PUBLICATIONS

I wrote a 100-page book about my linguistic methodology after having analyzed 24 languages and learned 10 of them. The book is called « Apprendre une langue:
arrêtons de faire tout à l’envers » (Learning a language: we got it all wrong). It’s available on Amazon.
I wrote 3 volumes of mathematical theory for secondary school and high school
students (not published but available in PDF) :
- « Petit abrégé d’arithmétique (Collège) » E.********
- « Petit abrégé de géométrie (Collège) » E.********
- « Petit guide théorique pour le lycéen moderne » E.********