Senior Data Modeller Specialist – GCP Cloud

1 day ago

Toronto, Ontario, Canada TechDoQuest Full time $120,000 - $180,000 per year

Role Overview

We are seeking a seasoned
Senior Data Modeller Specialist
with over 10 years of experience in enterprise data modeling and a strong command of
Google Cloud Platform (GCP)
. This role is critical to designing scalable, secure, and high-performance data models that power analytics, AI/ML, and operational systems across the organization.

Key Responsibilities

  • Lead the design and implementation of
    conceptual, logical, and physical data models
    for cloud-native and hybrid environments
  • Collaborate with data architects, engineers, and business analysts to translate business requirements into optimized data structures
  • Develop and maintain
    data models for GCP-native services
    including BigQuery, Cloud SQL, Firestore, and Dataplex
  • Define and enforce
    data modeling standards
    , naming conventions, and metadata management practices
  • Conduct
    data profiling, lineage mapping
    , and source-to-target transformations for ingestion pipelines
  • Partner with governance teams to ensure models align with
    data privacy, security, and compliance
    standards (e.g., PIPEDA, GDPR)
  • Optimize models for performance and cost-efficiency in GCP, leveraging
    partitioning, clustering, and materialized views
  • Support
    semantic layer design
    for BI tools like Looker, Tableau, or Power BI
  • Document data definitions, relationships, and business rules using modeling tools and GCP-native metadata catalogs
  • Mentor junior data modelers and contribute to the evolution of enterprise data architecture

Required Skills & Qualifications

  • 10+ years of hands-on experience in
    data modeling
    across large-scale, complex environments
  • Deep expertise in
    relational, dimensional, and NoSQL modeling
  • Strong proficiency in
    GCP services
    : BigQuery, Cloud SQL, Dataplex, Pub/Sub, Dataflow, and Looker
  • Experience with
    data modeling tools
    such as Erwin, PowerDesigner, or SQL Developer Data Modeler
  • Advanced SQL skills and understanding of
    query optimization and cost control
    in BigQuery
  • Familiarity with
    data lakehouse architectures
    ,
    data mesh
    , and
    modern ELT pipelines
  • Solid understanding of
    data governance, metadata management
    , and
    data quality frameworks
  • Bachelor's or Master's degree in Computer Science, Information Systems, or related field.

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