Data Scientist

14.6k - 20.8k PLN14 600 - 20 825 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

NieokreśloneHybryda·WarszawaFull-time·Umowa o pracę

#475187·Dodano wczoraj·0

Źródło: Allegro Sp. z o.o.

Aplikuj teraz

Tech Stack / Keywords

Python SQL PyTorch Scikit-learnCatBoostPandasPolarsOptunaProphetLangGraph

Podsumowanie oferty

As part of the Delivery Experience (DEX) Data Science team, you will build AI/ML systems that optimize delivery costs and improve the efficiency of Allegro’s logistics network, including One Box parcel lockers and courier operations. The work combines Machine Learning, Operations Research optimization, Google Cloud Platform, and advanced data analytics.

Wymagania

At least 2 years of experience building Machine Learning and Artificial Intelligence solutions deployed in production.
Deep understanding of AI/ML methods, especially decision tree-based algorithms, time series models, and neural networks.
Proficiency in Python and familiarity with software development tools.
Experience with AI/ML Python libraries: Pandas, Polars, Scikit-learn, CatBoost, Optuna, Prophet, PyTorch, and LangGraph.
Advanced knowledge of SQL.
Ability to translate business challenges into AI/ML problems and address them with new approaches.
Polish at B2 level and English at B2 level.
A degree related to quantitative methods or statistical and mathematical modeling, such as Data Science, Mathematics, Physics, Econometrics, Computer Science, Engineering, or Logistics.

Nice to have:

Proficiency in workflow orchestration and AI platforms, including Airflow, Google Cloud Composer, and Gemini Enterprise Agent Platform (Vertex AI).
Familiarity with Operations Research, mathematical optimization techniques such as MILP, and Graph Analytics.
Experience with geospatial data and libraries such as GeoPandas and H3.

Obowiązki

Data Modeling & Analysis:

Create complex data models using machine learning, deep learning, time series forecasting, and survival models.

Operations Research & Optimization:

Use mathematical optimization techniques, such as MILP and OR-Tools, to solve logistics problems.

AI System Development & Innovation:

Design, develop, and maintain core AI/ML systems in production environments.
Research new AI methodologies.

Data Processing & Automation:

Use Python and advanced SQL to process, automate, and analyze large datasets, ensuring high-quality input data.

Data Management & Pipeline Reliability:

Collaborate with engineering teams to support the availability, integrity, accuracy, and scalability of ML pipelines and workflow orchestrations.

Research & Problem-Solving:

Translate business challenges and supply chain bottlenecks into AI/ML or optimization problems.
Test new approaches to minimize costs.

Collaboration & Communication:

Work with DEX stakeholders throughout the lifecycle of AI/ML systems.
Communicate advanced insights and share knowledge within the team.

Benefity

Annual bonus based on individual annual performance and company results.
Flexible working hours, with start times between 7:00 a.m. and 10:00 a.m.
A MacBook Pro or Dell computer with Windows, and necessary accessories.
A cafeteria plan offering a choice of benefits, including medical, sports, or lunch packages, insurance, and purchase vouchers.
Employer-funded English classes related to the role.
A training budget and an internal learning platform with trainings.
An additional day off for volunteering.
Social events for Allegro employees.

Elastyczne godziny

Premie

Parking dla rowerów

Opieka zdrowotna

Karta sportowa

Ubezpieczenie

Kursy językowe

Dofinansowanie szkoleń

Szkolenia wewnętrzne

Spotkania integracyjne

Allegro

132 aktywne oferty

Zobacz wszystkie oferty

Aplikuj teraz