Machine Learning Engineer - Allegro Pay

Allegro Pay is Central Europe’s largest and fastest-growing FinTech focused on purchase financing and payment methods, serving over a dozen million active users. It is part of Allegro, the most popular shopping platform in Poland and a major European e-commerce company.

• Graduated in Computer Science, Mathematics, or a related technical field.
• Minimum 2 years experience building ML-driven solutions.
• Fluent programming in Python and familiarity with ML toolchain libraries including scikit-learn, PyTorch, pandas, FastAPI, and Flask.
• Experience with AI-assisted programming tools like Opencode, Codex, and Claude.
• Experience with orchestration tools such as Airflow and Dagster.
• Strong analytical skills and proficient in SQL.
• Knowledge and application of DevOps principles.
• Practical understanding of statistical and machine learning methods, especially decision trees and neural networks.
• Ability to make independent decisions and take ownership of code.

• Develop and maintain a modern MLOps ecosystem to automate building and deploying machine learning models.
• Design and implement platforms for training predictive models, including classifiers, deep neural networks, and graph models.
• Deploy models to production and optimize deployment pipelines to enable Data Scientists' self-service.
• Manage, monitor, and recalibrate production models.
• Support development of the Feature Store providing predictors for production models.
• Build connectors with the FinTech AI platform to enable agentic workflows interacting with models and features.