Newfold Digital

Newfold Digital, established in 2021 through the merger of Endurance International Group and Web.com Group, is a global web and commerce technology provider headquartered in Jackso

Lead ML Engineer

Location

Canada

Posted

110 days ago

Salary

0

Seniority

Senior

Job Description

Lead ML Engineer

Newfold Digital

• Partner with the business to translate requirements into clear problem statements, KPIs, and experiment plans (A/B, holdout, backtests) • Design data & ML architectures on lakehouse /warehouse stacks (e.g., Oracle Exadata, Spark/Databricks; Snowflake / BigQuery /Redshift with open table formats like Iceberg/Delta/Hudi or equivalent) • Build pipelines for ingestion, feature engineering, and training (batch & streaming) using Python + SQL with orchestration (Airflow/Prefect/Dagster) • Model using scikit-learn/XGBoost/LightGBM and PyTorch/TensorFlow; manage experiments and lineage • Serve & operate models on a major cloud ML platform (Azure ML, SageMaker or Vertex AI), with CI/CD, canary/blue-green, and rollback guardrails • Monitor & improve: implement data/model quality and drift monitoring, alerting, and dashboards; close the loop with BI (Power BI/Tableau/Looker) • Document & review: author concise design docs and run technical reviews; mentor engineers; champion responsible AI practices

Job Requirements

  • 8+ years in applied ML & data engineering (3+ years leading delivery of production ML systems)
  • Python expert with production-grade SQL; strong with pandas/Polars, scikit-learn, and one of: XGBoost/LightGBM
  • Fluency in core ML toolkits including TensorFlow, PyTorch, scikit-learn, and familiarity with Hugging Face or equivalent frameworks
  • Proven record of constructing and maintaining scalable data pipelines—both batch and streaming—for model training and deployment
  • Data platforms: hands-on with one of: Oracle ExaData, Spark/Databricks, or Snowflake, BigQuery/Redshift or equivalent; comfortable with open table formats (Iceberg/Delta/Hudi)
  • Orchestration: real projects using one of Airflow, Prefect, or Dagster
  • Cloud ML platform: production deployments on one of SageMaker, Vertex AI, or Azure ML (pipelines, endpoints, registries)
  • MLOps: CI/CD for ML, experiment tracking, model registry, observability (latency, errors), and data/model drift monitoring
  • Communication: ability to frame trade-offs and influence cross-functional partners; crisp writing of design/decision docs

Benefits

  • Flexible work arrangements
  • Professional development

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