This job posting has expired

Expired on April 1, 2026

Senior Data Science Engineer

SofiaFull-time
PythonAWS SageMakerPyTorchMachine LearningOptimization

Job Description

Design, build, and deploy production machine learning solutions for an enterprise Fleet Cascading & Optimization Platform. You will develop and operationalize demand forecasting and optimization models with a focus on explainability.

Responsibilities

  • Build demand forecasting models with hierarchical reconciliation
  • Develop cascading optimization using MILP/Min-Cost Flow solvers
  • Implement document intelligence pipelines
  • Deploy models on SageMaker with MLOps

Qualifications

  • Proficiency in Python, PyTorch, or TensorFlow
  • Knowledge of Time Series & Forecasting (Prophet, TFT)
  • Experience with Linear Programming and MILP (PuLP, OR-Tools)
  • AWS ML Stack experience (SageMaker)

Job Information

Posted

January 31, 2026

Experience Level

senior level

Status

Expired