Logistics AI & ML Engineer — Production Optimization

Allegro sp. z o.o.; Warszawa; On-site; PLN 163,000 - 232,000; Full time

Benefits offered by this job

English classes

Private healthcare

Training budget

Sport subscription

Bike parking

Canteen

Free beverages

Playroom

Job summary

Allegro sp. z o.o. in Warsaw is seeking a skilled Data Scientist to build ML/AI solutions deployed in production, focusing on decision trees, time series, and neural networks.

You will translate business challenges into AI problems and collaborate with product, engineering, and ops teams. We expect at least 2 years of hands-on experience, strong Python proficiency, and in-depth knowledge of Pandas/Polars, Scikit-learn, CatBoost, Optuna, Prophet, PyTorch, LangGraph, and SQL.

Qualifications

• Must have at least 2 years of hands-on experience building ML/AI solutions in production.
• Deep understanding of AI/ML methods including decision trees, time series models, and neural networks.
• Strong Python programming skills and fluency with core AI/ML libraries (Pandas/Polars, Scikit-learn, CatBoost, Optuna, Prophet, PyTorch, LangGraph).
• Advanced SQL skills and ability to translate business problems into AI/ML solutions.

Skills

Python

SQL

Polish (B2)

English (B2)

Analytical thinking

Experience: 2+ years ML in production

Education

Data Science / Mathematics / Physics / Econometrics / CS / Engineering / Logistics

Tools

Pandas/Polars

Scikit-learn

CatBoost

Optuna

Prophet

PyTorch

LangGraph

Airflow

Google Cloud Composer

Gemini Enterprise Platform (Vertex AI)

GeoPandas

H3

Job description

Allegro sp. z o.o. in Warsaw is seeking a skilled Data Scientist to build ML/AI solutions deployed in production, focusing on decision trees, time series, and neural networks.

You will translate business challenges into AI problems and collaborate with product, engineering, and ops teams. We expect at least 2 years of hands-on experience, strong Python proficiency, and in-depth knowledge of Pandas/Polars, Scikit-learn, CatBoost, Optuna, Prophet, PyTorch, LangGraph, and SQL.