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Data Science Engineer
  • Katowice
Data Science Engineer
Katowice, Katowice, Silesian Voivodeship, Polska
Hays Poland
9. 2. 2025
Informacje o stanowisku

technologies-expected :


  • R
  • SQL
  • Python
  • TensorFlow
  • PySpark
  • Java
  • JavaScript
  • C++
  • Google Cloud Platform

responsibilities :


  • Work with subject matter experts from airlines to identify opportunities for leveraging data to deliver insights and actionable prediction of customer behavior and operations performance.
  • Assess the effectiveness and accuracy of new data sources, data gathering and forecasting techniques.
  • Develop custom data models and algorithms to apply to data sets and run proof of concept studies.
  • Leverage existing Statistical and Machine Learning tools to enhance in-house algorithms.
  • Collaborate with software engineers to implement and test production quality code for AI/ML models.
  • Develop processes and tools to monitor and analyze data accuracy and models’ performance.
  • Demonstrate software to customers and perform value proving benchmarks. Calibrate software for customer needs and train customer for using and maintaining software.
  • Resolve customer complaints with software and respond to suggestions for enhancements.

requirements-expected :


  • Advanced Degree in Statistics, Operations Research, Computer Science, Mathematics, or Machine Learning.
  • Proven ability to apply modeling and analytical skills to real-world problems.
  • Knowledge of machine learning techniques (clustering, decision tree learning, artificial neural networks, etc.) and statistical concepts (regression, properties of distributions, statistical tests, etc.)
  • Solid programming skills 2-3 languages out of R, SQL, Python, TensorFlow, PySpark, Java, JavaScript or C++.
  • Absolutely must have: Graduate school level knowledge of Revenue Management models and algorithms.
  • Experience (minimum 4 out of 7) with deployment of machine learning and statistical models on a cloud:
  • MLOps within the enterprise CI/CD process for ML models – 2 years
  • Experience deploying ML APIs in production environments in GCP using GKE – 2 years
  • Experience in using GCP Vertex AI for ML and BigQuery – 1 year
  • Knowledge in Terraform and Containers technologies – 2 years
  • Experience writing data processing jobs using GCP Dataflow and Dataproc – 2 years
  • Experience setting up ML model monitoring and autoscaling for ML prediction jobs – 1 year
  • Understanding of machine learning concepts to scale ML across different services by leveraging Feature Store, Artifacts Registry and Analytics Hub – 1 year

  • Praca Katowice
  • Katowice - Oferty pracy w okolicznych lokalizacjach


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