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thierrytrietlam/README.md

Hi, I'm Thierry Triet LAM 👋

Senior Analytics Engineer & Data Platform Specialist · Paris, France 🇫🇷

Modern data stack: dbt · Snowflake · Airflow · Python · SQL — bilingual EN/FR.

🌐 Portfolio · 💼 LinkedIn · ✉️ thierrylam.aifr@gmail.com

🚀 What I build

I design and ship reliable data platforms — from raw ingestion to tested, documented marts that teams can trust. I turn messy source data into clean, reproducible warehouses, and tell the story behind the numbers with clear analysis.

  • 🏗️ Data platforms & modeling — dbt transformations on Snowflake (staging → marts), with tests, snapshots, and reusable macros.
  • 🔄 Pipelines & orchestration — Python ingestion from APIs, scheduled and orchestrated with Airflow.
  • 📊 Analytics & data stories — turning data into decisions with Pandas, SQL, and clear visualization.
  • 🧩 Software engineering foundations — DSLs (Eclipse EMF), model-driven engineering, and algorithmic work like Min-Plus interpreters for Network Calculus.

🛠️ Tech stack

dbt Snowflake Airflow Python SQL Pandas TypeScript

📌 Featured work

📫 Reach me

📍 Paris, France · ✉️ thierrylam.aifr@gmail.com · 💼 LinkedIn · 🌐 Portfolio

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  1. thierrytrietlam.github.io thierrytrietlam.github.io Public

    My personal portfolio — a fast, bilingual (EN/FR) static site built with Astro, Tailwind, and TypeScript, presenting case studies and data stories as a Senior Analytics Engineer.

    Astro

  2. OpenWeatherMap OpenWeatherMap Public

    Python toolkit to collect, store, and analyze historical & forecast weather data from the OpenWeatherMap API — JSON pipelines plus temperature/humidity/pressure analysis.

    Python 1

  3. DBT_Snowflake DBT_Snowflake Public

    Analytics engineering project: dbt transformations and modeling on Snowflake (staging → marts), with tests, snapshots, and reusable macros.

  4. Global-Weather-Data-Analysis Global-Weather-Data-Analysis Public

    Python Analysis of Global Weather Data Using Numpy, Citipy, Requests, Pandas, and Matplotlib in Jupyter Notebooks

    Jupyter Notebook

  5. Min-Plus-Interpreter-for-Network-Calculus Min-Plus-Interpreter-for-Network-Calculus Public

    A Python interpreter for Min-Plus (tropical) algebra used in Network Calculus — modeling arrival/service curves to bound network delay and backlog.

    Python

  6. Project-DSL-A-to-Z Project-DSL-A-to-Z Public

    Building a Domain-Specific Language end-to-end with Eclipse EMF: Ecore metamodeling, Java code generation, XMI persistence, and model-to-text transformation.

    Java