Freelancer profile translated to English.

Description

Leveraging my experience as a co-founder and CTO of Cajoo (raised €40M+ from VCs and industry players, grew from 0 to 150 employees in 18 months, 6 stable in-house products with a team of 25 people), I can assist you with the following challenges:

Architecture and Full-Stack Development

Existing system audit or initial architecture design.

Simplification and refactoring of complex issues (React / React Native / NodeJS expertise)

Technical Project Delivery, Upskilling, and Recruitment

Management of complex projects (with or without external providers), team training. Recruitment assistance to build a coherent organizational structure and avoid hiring mistakes.

Product Strategy

To quickly deliver a first "MVP" that meets a business need, then iterate and avoid superfluous development – and use your budget wisely.

Data Strategy

To accelerate data-driven decision-making by ensuring a well-thought-out architecture utilizing the latest market tools.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Cajoo Technology
Chief Technology Officer
RETAIL (LARGE RETAILERS)
January 2021 - Today (5 years and 5 months)
Paris, France
Sold to Flink in 2022

Raised €40M+ from VC (Frst, XAnge) and corporates (Carrefour)

In charge of Engineering, Product and Data

Built the initial MVP in 5 weeks and ramped up the team from 0 to 25 people in 1.5 years. Coordinated agencies and freelancers to deliver on tight deadlines while supporting 5-20% WoW growth

Team split in following domains:

📱Consumer
B2C mobile app rated 4.7+ used by 400k+ unique users
In-house CMS with complete flexibility over assortment, pricing and promotions
Integration with UberEats and Jow

🏭Warehouse & Supply Chain
In-house Warehouse Management System built in 7 months with Amazon expertise. Stable with a team of 1.5 people maintaining
Implemented SAP ByDesign ERP connected to Carrefour IT for supply chain needs

🚴‍♀️Last Mile Delivery
In-house rider mobile app
Integration with UberDirect (B2B last mile service) and Stuart
In-house Transportation Management System to dispatch orders efficiently based on weight, available fleet, and 3rd-party availability

📊Data
Centralized data warehouse source of truth for business metrics definition
Modern data stack using BigQuery, DBT, Stitch and Prefect
Strong collaboration with Engineering team
React Native GraphQL Serverless NodeJS Expo
AXA - Birdie
Senior React / React-Native Developer (Freelance)
HEALTH AND WELLNESS
May 2018 - July 2018 (2 months)
Londres, United Kingdom
React-Native code audit + refactoring suggestions
Implementation of refactoring (overhaul of a complex form using the Formik library and React compound components)
Documentation of the refactoring in Markdown + Skype call with a team member to explain technical choices.

Porting the form to a standalone web version
React Native Redux Markdown React JavaScript CSS3 html5
ENTOURAGE SOLUTIONS
On Malt
Senior React-Native developer (Freelance)
HEALTH AND WELLNESS
April 2018 - May 2018
*React-Native Support: Development and training on deployment tools*

Code audit and creation of Gitlab tasks for improvements
Development of offline features + code review with the technical team
Training on using Fastlane to automate build + upload of test versions
Setup of a staging environment on Visual Studio App Center with a member of the technical team
React Native Fastlane Javascript Redux