Data Scientist
📍Hannover, Germany
About Me
Hi, I'm a Data Scientist based in Hannover, Germany. I’m passionate in all things data, from the engineering to the modeling and business aspects.
However, my focus is in Business Intelligence and Customer Analytics.
I’m currently open part-time for opportunities in Data Science in Hannover, Germany or remote options.
Want to see how I can help your company engage your customers? Well, check out my projects below!
Projects
SQL Databricks Data Warehouse
Data Engineer
Employee Attrition Dashboard & Analytics
Dashboard that analyzes employee attrition root causes by leveraging a detailed analysis process, advanced Power BI features, and Machine Learning for Churn Prediction.
Data Analyst
Power BI
Python
People Analytics
Competition
Analytics Dashboard
Sequential Recommender System for Video Recommendations
Data Scientist
AI Engineer
Recommender Systems
Machine Learning
pytorch
API
FastAPI
Automated Spreadsheet Dashboards
Automate Google Sheets to create dashboards that track teams’ sales leads, Marketing campaigns, sales overview and more.
Data Analyst
Google Sheets
Analytics Dashboard
e-Commerce Customer Analytics Dashboard
Data Analyst
RFM Segmentation
Churn Analytics
CLV Prediction
Power BI
DAX
TPC-H Data Warehouse Pipeline
Modern ELT pipeline using Airflow, dbt, and Snowflake built on the TPC-H benchmark dataset (SF1).
Data Engineer
Airflow
dbt
Docker
uv
Python
astronomer
Flight Medallion ETL Data Pipeline
ETL pipeline that collects and processes real-time global flight data using Apache Airflow, Docker following a Medallion data architecture.
Data Engineer
Airflow
Docker
Python
API
Medallion
RAG Chatbot for Flower Shop Recommendations
A Naive RAG chatbot that recommends flower shop products using semantic search on embedded product data. It features a Streamlit interface, a Scrapy-based data scraper; a backend including MongoDB vector search for retrieval, an LLM via OpenRouter; and a Flask API that connects the frontend with the backend.
AI Engineer
RAG
MongoDB
Vector search
Flask
API
Python
Churn Prediction and Recommendations
Data Scientist
Machine Learning
Statistical Modelling
Python
Streamlit
Flask
Name
Role
Keywords
Subtitile
Created
Data Analyst
Google Sheets
Analytics Dashboard
Automate Google Sheets to create dashboards that track teams’ sales leads, Marketing campaigns, sales overview and more.
May 2, 2026 01:53 PM GMT+0
Data Scientist
AI Engineer
Recommender Systems
Machine Learning
pytorch
API
FastAPI
May 2, 2026 01:53 PM GMT+0
Data Analyst
RFM Segmentation
Churn Analytics
CLV Prediction
Power BI
DAX
May 2, 2026 01:53 PM GMT+0
Data Analyst
Power BI
Python
People Analytics
Competition
Analytics Dashboard
Dashboard that analyzes employee attrition root causes by leveraging a detailed analysis process, advanced Power BI features, and Machine Learning for Churn Prediction.
May 2, 2026 01:53 PM GMT+0
Data Scientist
Machine Learning
Statistical Modelling
Python
Streamlit
Flask
May 2, 2026 02:02 PM GMT+0
AI Engineer
RAG
MongoDB
Vector search
Flask
API
Python
A Naive RAG chatbot that recommends flower shop products using semantic search on embedded product data. It features a Streamlit interface, a Scrapy-based data scraper; a backend including MongoDB vector search for retrieval, an LLM via OpenRouter; and a Flask API that connects the frontend with the backend.
May 2, 2026 02:02 PM GMT+0
Data Engineer
Airflow
Docker
Python
API
Medallion
ETL pipeline that collects and processes real-time global flight data using Apache Airflow, Docker following a Medallion data architecture.
May 2, 2026 02:02 PM GMT+0
Data Engineer
Airflow
dbt
Docker
uv
Python
astronomer
Modern ELT pipeline using Airflow, dbt, and Snowflake built on the TPC-H benchmark dataset (SF1).
May 2, 2026 02:02 PM GMT+0
Education
🌐 Hildesheim, Germany
Master of Science in Data Analytics
2026 – 2029
🌐 Ho Chi Minh City, Vietnam
Bachelor of Science in Data Science
2021 – 2025
Experience
🌐 Ho Chi Minh City, Vietnam
Zalo, VNG Corporation
Data Analyst
Apr 2024 – Oct 2024
- Analyzed Zalo mini-app performance using Python and PySpark on datasets containing millions of user records.
- Built recurring KPI and data quality reports, and conducted exploratory and descriptive analysis to support product decision-making.
Certifications
Bootcamp Recommendation System
Cole.vn | Link: https://drive.google.com/file/d/1WvDK7IyX8gGrm_XgrUaDIKXSRpgt6NeE/view?usp=drive_link
Advanced SQL topics such as query optimization, data modeling, indexing, window functions, and pivots.
Mar. 2026
Bootcamp AI for Customer Growth and Retention
Jan. 2026
Airflow 3
Advanced SQL topics such as query optimization, data modeling, indexing, window functions, and pivots.
Dec. 2026
Power BI Advanced
Datapot | Link: https://datapot.vn/student/?id=25001706_APBI
One-year course that covers traditional Machine Learning, Deep Learning foundations, Computer Vision, and NLP applications (Object Detection, Segmentation, Machine Translation, POS Tagging, etc.), GenAI, and LLMs.
Dec. 2026
Machine Learning, Computer Vision and NLP, GenAI and LLMs
AI VIET NAM| Link: https://aivnlearning.edu.vn/verification | Verification codes: 42039160, 15003610, 28944841
One-year course that covers traditional Machine Learning, Deep Learning foundations, Computer Vision, and NLP applications (Object Detection, Segmentation, Machine Translation, POS Tagging, etc.), GenAI, and LLMs.
May 2025
SQL Advanced
HackerRank | Link: https://www.hackerrank.com/certificates/e0e070083e9b
Advanced SQL topics such as query optimization, data modeling, indexing, window functions, and pivots.
Mar. 2024
The Business Intelligence Analyst Course
Data Analysis using Statistics, Python, SQL, and Tableau.
Mar. 2021
Made with Bullet