COEN DE WITH

Strategy & Operations Lead • Data Analytics • Product Growth

SELECTED WORKS

Car Import Margin Analyzer

Car Import Margin Analyzer

AI tool computing post-import margins and tax for EU→NL car imports; ingests 10M+ listings/day from 13 countries; ML pricing model.

ReactMLAI
Cyrcl.app

Cyrcl.app

In-person networking app with photo-verified connections using facial recognition; shared Memories gallery and private messaging.

React NativeExpoPythonFlask
CreateMap.App

CreateMap.App

Custom map generation and purchase platform using React, FastAPI, Stripe, and Printify.

ReactFastAPIStripePrintify
FakeNewsQuiz.com

FakeNewsQuiz.com

Quiz app for verifying facts using React, Supabase, and Python.

ReactSupabasePython
FlitsApps.nl

FlitsApps.nl

Price tracker for quick grocery apps (Flink, Getir, Gorillas).

JavaScript
Competitor Market Modeling

Competitor Market Modeling

Predictive model for Uber Eats’ market share.

Jupyter NotebookPython
Weather Prediction Dashboard

Weather Prediction Dashboard

Built using Google Sheets API, updates automatically.

Google Sheets API
Netherlands Precipitation Tracker

Netherlands Precipitation Tracker

Automated script for hourly updates of precipitation data across major Dutch cities into a Google Sheet.

Python

EXPERIENCE

2022 -- Present

Strategy & Operations Manager - Marketplace Efficiency

Uber

  • Oversee marketplace P&L for a +€500 M ARR business; set OKRs and model key cost levers.
  • Led marketplace launch of Uber Eats in 50+ Dutch cities; kept fulfillment at ~98%+ while orders grew 6×.
  • Built automated Python/SQL pipelines and Google-Sheets dashboards surfacing reliability, spend, and fraud KPIs.
  • Managed transition from freelance to employment courier model under new legal regime.
2021

Operations Coordinator

Uber

  • Owned courier incentive strategy; handed off execution to Territory Teams with automated dashboards.
  • Built real-time surge/dispatch forecasting and led special-event playbooks.
  • Served as team SQL & Python educator.
2020

Operations Analyst

Uber

  • Created SQL dashboards tracking reliability, cost, and fraud.
  • Modeled courier supply elasticity scenarios that informed 2020 budget planning.
  • Supported crisis response during early COVID-19 lockdowns.

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