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Mastech Digital Linkedin · Posted 17d ago

Data Modeler

Dallas, Texas, United States

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Indexed description

The Expertise Required

Bachelor’s Degree (or equivalent experience) in Computer Science, Engineering, Information Systems, or a related field.

8+ years of experience in data modeling, database design, or data architecture.

  • Strong hands-on experience with:Relational databases (Oracle, PostgreSQL, MySQL)
  • SQL development and performance tuning
  • Data modeling methodologies (Normalization, Kimball, Inmon)
  • Proven experience working with:
  • Policy Administration Systems (OIPA preferred, or Guidewire/Duck Creek)
  • Highly transactional (OLTP) environments
  • Expertise in designing:Dimensional models (Star/Snowflake schemas)
  • Normalized operational models
  • Canonical / enterprise data models
  • Experience with data modeling tools such as Erwin, SAP Power Designer, Hackolade, or equivalent.
  • Strong understanding of:Data lifecycle (creation to consumption)
  • Data integration patterns (ETL/ELT)
  • Data warehousing and operational data stores (ODS)
  • Nice-to-Have Qualifications
  • Experience with Insurance Domain Modeling.
  • Experience with cloud-native data platforms such as Snowflake, Azure Synapse, or AWS Redshift.
  • Exposure data lakes and lakehouse architectures.
  • Familiarity with data governance frameworks, data lineage, and metadata tools.
  • Experience supporting Data Science / ML teams, including feature engineering concepts.
  • Knowledge of insurance regulatory and reporting requirements.
  • Experience working with large-scale enterprise data ecosystems.

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