Data Scientist Engineer (AI)

TL;DR

Data Scientist Engineer (AI): Designing and implementing the decision-making logic of a Price Optimizer with an accent on translating complex business rules into mathematical models and production-ready Python code. Focus on refining simulation and revenue management algorithms to ensure accurate real-world pricing strategies.

Location: Wrocław, Poland

Company

hirify.global is an AI-driven company specializing in deep learning, algorithmic trading, and large-scale data solutions using its Large Market Model (LMM).

What you will do

• Translate intricate pricing rules and commercial strategies into robust Python code and mathematical constraints.
• Develop and tune simulation and revenue management algorithms that drive pricing recommendations.
• Contribute high-quality, tested, and maintainable code to core logic repositories.
• Use data to validate model behavior and identify edge cases where business rules clash with algorithmic outputs.
• Collaborate with Solution Architects and Data Engineers to integrate models into Dagster pipelines.

Requirements

• 3+ years of experience in Data Science or Algorithmic Development with Python.
• Strong background in Mathematical Optimization, Simulation, or Logic Programming.
• Fluency in the PyData stack (Pandas, NumPy, SciPy) and SQL.
• Experience writing production-quality modular code with unit testing.
• Familiarity with orchestration frameworks like Dagster or Airflow.
• BSc/MSc in Mathematics, Physics, Statistics, or Computer Science.

Nice to have

• Experience in Revenue Management, Air Travel, or Logistics domains.
• Understanding of Derivative-Free Optimization.
• Experience with Clickhouse.