This job posting has expired

Expired on April 1, 2026

Senior Data Science Engineer

WarsawFull-timeOn-site
PythonSageMakerXGBoostBSTSPyTorchTensorFlowNLP

Job Description

Design, build, and deploy production ML solutions for a large Fleet Optimization Platform. Develop demand forecasting, cascading optimization, and NLP intelligence models on AWS. Own the end-to-end ML lifecycle.

Responsibilities

  • Build demand forecasting models (XGBoost, BSTS, TFT)
  • Develop cascading optimization solvers
  • Implement document intelligence pipelines
  • Deploy models on SageMaker with MLOps
  • Implement explainability tools (SHAP, LIME)

Qualifications

  • Python proficiency
  • Experience with PyTorch, TensorFlow, scikit-learn
  • Knowledge of SageMaker
  • Optimization skills (MILP, PuLP)

Job Information

Posted

January 31, 2026

Status

Expired