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Senior Data Scientist

Palitronica

Palitronica

Data Science
Waterloo, ON, Canada · Canada · Ontario, Canada · Waterloo, ON, Canada
Posted on Sep 6, 2025
Overview

We are seeking an experienced Senior Data Scientist with a strong background in non–deep learning machine learning approaches and the ability to apply deep learning to raw, non-textual data. This role will focus on creating custom ML models tailored to the needs of customers, ensuring that the solutions are accurate, reliable, and production-ready.

You will be responsible for the end-to-end lifecycle of customer-focused data science projects—ranging from data analysis, model development, and evaluation to integration into production systems—while maintaining high standards of quality and performance.

Key Responsibilities

  • Design, develop, and deploy machine learning models with a focus on non–deep learning approaches (e.g., tree-based methods, ensemble models, probabilistic models, clustering, anomaly detection).
  • Apply deep learning techniques to raw, non-textual data where applicable.
  • Conduct in-depth data analysis, including outlier detection and creation of data quality metrics to ensure robust model performance.
  • Develop solutions for anomaly detection, data visualization/reporting, clustering, and classification tasks.
  • Perform feature engineering, data preprocessing, and exploratory analysis for large and complex datasets.
  • Collaborate with engineering teams to integrate models into production environments.
  • Write production-grade, object-oriented Python code, ensuring maintainability and scalability.
  • Communicate results and insights effectively to both technical and non-technical stakeholders.

Qualifications

Required:

  • 5+ years of industrial experience in machine learning, with substantial expertise in non–deep learning approaches.
  • Proven track record of applying deep learning to raw, non-textual datasets.
  • Strong background in data analysis, outlier detection, data quality metrics, anomaly detection, clustering, and classification.
  • Advanced proficiency in Python, including writing production-grade, object-oriented code (beyond Jupyter notebooks).
  • Solid understanding of statistics, model evaluation, and validation techniques.
  • Strong critical thinking and problem-solving skills.
  • Excellent communication skills and ability to work in a dynamic, fast-paced environment.

Nice To Have

  • Experience working with customer-specific ML solutions.
  • Familiarity with the Azure cloud platform.
  • Experience in startup or small-team environments.