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MatALass/README.md

Mathieu Alassoeur, Data Analyst at Alpine Racing PMO, final-year engineering student at EFREI Paris, available September 2027

Data Analyst at Alpine Racing (PMO). Turning messy data into decision-ready dashboards. Available September 2027.

Email LinkedIn Available September 2027

About

I'm a final-year engineering student at EFREI Paris (Data Analytics & BI) and a work-study Data Analyst on the PMO team at Alpine Racing. Most of my work is the unglamorous part that makes dashboards trustworthy: cleaning inconsistent sources, defining KPIs people agree on, and shipping reports that get used on a deadline.

  • Now: Data Analyst (work-study), Alpine Racing, Viry-Châtillon
  • Before: Data Analyst intern, International School of Management, Dortmund. Data-quality pipelines, a Targroup → HubSpot API sync, academic KPIs
  • On the side: a Valorant esports analytics suite, a live World Cup predictor, and a French Twitch audience observatory (1.8% of channels hold 80% of prime-time viewers)
  • Next: looking for a Data Analyst role from September 2027. Get in touch

Stack

Data & ML
Python SQL Pandas NumPy scikit-learn Jupyter Parquet Kaggle

BI & visualization
Power BI Streamlit Plotly Excel

Databases & APIs
PostgreSQL MongoDB HubSpot API GitHub API

Backend & web
Flask Django Node.js Express JavaScript Vue.js Tailwind CSS HTML5 Java JavaFX GameMaker

Tooling & deployment
Git GitHub Actions pytest PowerShell Vercel Railway Render Streamlit Cloud

Projects

WC Tracker: live World Cup 2026 predictor with Elo, double Poisson and Monte Carlo simulation VCT Data Lab: competitive Valorant analytics platform

VCT Meta Lens: the Valorant pro meta over VCT 2025, modeled for Power BI GitHub Portfolio Auditor: scores and ranks GitHub repositories

ANSSI Vulnerability Intelligence: CVE enrichment and risk prioritization School Bus Decision System: prioritizing electric school bus deployment

Esports & sports analytics

Project What it does Stack
Twitch FR Observatory (code private, Twitch API terms) Scheduled snapshots of French Twitch audiences and a concentration analysis: 1.8% of channels hold 80% of prime-time viewers Python · OAuth2 · GitHub Actions · Power BI
VCT Roster Analytics VCT 2026 EMEA rosters: VLR.gg scraping, role-normalized z-scores, transfers, Challengers pool, daily team ranking Python · Streamlit · Excel
VCT EMEA Kickoff Simulator Simulates the Kickoff 2026 triple-elimination bracket and ranks teams worst → best Python · Streamlit
FootPredict PL Premier League home-win prediction with Elo + form features and walk-forward backtesting scikit-learn · Streamlit

Analytics & BI

Project What it does Stack Demo
Cultural Consumption Analytics Socio-demographic & digital drivers of cultural consumption in France, from open data Python · Streamlit Live
BinWatch Smart waste monitoring: bin status classification from images + analytics-ready history Flask · Express · PostgreSQL Live
Algorithms & software engineering
Project What it does Stack
Morpion Ultime Ultimate Tic-Tac-Toe with Minimax, Alpha-Beta & MCTS AIs, heatmaps and replays Python · JavaScript
Graph Algorithms Studio Step-by-step visualizer for Dijkstra, A*, Bellman-Ford, MST and max flow Java · JavaFX
Automata Toolkit CLI to parse, determinize and minimize finite automata, fully tested Python
Merge Tactics Optimizer Deck optimizer using trait synergies and beam search Python

Telemetry

Most used languages by share of code

Off track

  • Valorant & VCT follower, which is how I ended up scraping VLR.gg and simulating playoff brackets
  • Football data nerd: Elo ratings, Monte Carlo tournaments and a healthy distrust of betting odds
  • Working in F1 and still not over it

Contact

Email: mathieualassoeur@gmail.com · LinkedIn: mathieu-alassoeur

Pinned Loading

  1. github-portfolio-auditor github-portfolio-auditor Public

    Deterministic GitHub portfolio auditor that scores, ranks, and optimizes repositories with actionable insights and a Streamlit dashboard.

    Python

  2. digital-cultural-consumption-analytics digital-cultural-consumption-analytics Public

    Interactive Streamlit dashboard analyzing socio-demographic and digital factors influencing cultural consumption in France using open public data.

    Python

  3. school-bus-decision-system school-bus-decision-system Public

    Data-driven decision system to prioritize electric school bus deployment across U.S. districts, combining analytics, scoring, and interactive visualization.

    Python

  4. anssi-vulnerability-intelligence anssi-vulnerability-intelligence Public

    Offline-first Python project for ANSSI bulletin analysis, CVE enrichment, risk prioritization, and Streamlit decision support dashboard.

    Python 1

  5. footpredict-pl footpredict-pl Public

    Premier League match prediction (Home Win) with Elo + form features, walk-forward backtesting, and Streamlit dashboard.

    Python

  6. automata-toolkit automata-toolkit Public

    Production-grade CLI tool to parse, validate, and transform finite automata (determinization, minimization, recognition) with strong test coverage and clean architecture.

    Python