AI Data Engineer

1 tydzień temu

Warszawa, Mazovia, Polska Fetcherr Pełny etat 60 000 zł - 120 000 zł rocznie

Fetcherr, experts in deep learning, e-commerce, and digitization, is disrupting traditional systems with its cutting-edge AI technology. At its core is the Large Market Model (LMM), an adaptable AI engine that forecasts demand and market trends with precision, empowering real-time decision-making. Specializing initially in the airline industry, Fetcherr aims to revolutionize industries with dynamic AI-driven solutions.

We are seeking an exceptional
AI Data Engineer
to take a pivotal role in the development and operational excellence of our Large Market Model (LMM). You will be a hands-on builder and owner of the AI systems central to our company's success. You will architect and engineer the data and modeling pipelines that transform raw information into predictive intelligence, applying rigorous software development practices to the entire machine learning lifecycle.

What You'll Do (Key Responsibilities):

  • Architect AI-Ready Datasets: Design, build, and orchestrate robust, scalable data pipelines that ingest and integrate diverse datasets to fuel our LMM.
  • Master Feature Engineering: Go beyond data cleaning to conceptualize and implement sophisticated features, collaborating with domain experts to translate market dynamics into powerful predictive signals.
  • Ensure System Reliability and Quality: Implement a comprehensive testing strategy for our AI systems, including data validation and model evaluation. Own the operational health of our production models by building robust monitoring for performance and data drift.
  • Drive Innovation: Continuously research and experiment with new techniques in feature engineering, MLOps, and model optimization to keep our LMM at the cutting edge.

Requirements:

You'll be a great fit if you have...

  • A proactive, ownership-driven mindset with excellent problem-solving and communication skills.
  • A B.Sc. or Master's degree in Computer Science, Engineering, Mathematics, or a related quantitative field.
  • A minimum of 2 years of commercial experience building production-level AI data pipelines systems
  • Expert-level proficiency in Python and its data science/machine learning ecosystem (e.g., Pandas, Scikit-learn).
  • Proven experience designing and maintaining scalable data processing pipelines using distributed computing frameworks (Dask, Spark etc.).
  • Hands-on experience with MLOps principles and tools, including CI/CD for machine learning and pipeline orchestrators (e.g., Dagster, Airflow).
  • Working experience with SQL-based ETL pipelines to extract, transform, and load large-scale datasets from diverse sources into structured formats supporting AI and analytics workflows.
  • Strong software engineering fundamentals, including experience with containerization (Docker), cloud platforms (AWS, GCP, or Azure), and API development.

Bonus Points:

  • Experience in the aviation or a related high-frequency, dynamic pricing industry.
  • Contributions to open-source projects in the data or ML space.

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