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Data Modeller

Staffworxs


Job Location:

San Francisco, CA - USA

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (6 days ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

At Staffworxs we dont just connect talent we power transformation. Headquartered in Frisco TX with teams in Bengaluru and Hyderabad we combine global reach with deep expertise. Our Digital & Data Analytics practice drives growth and innovation for some of the worlds top brands who continue to retain us as their trusted partner. If youre ready to make an impact youre in the right place.


Job Details:

Title: Data Modeller
Work Location: SFO CA - Hybrid
Project Duration: 1 year with possible extension

Role Overview
We are looking for an experienced Data Modeller to design develop and maintain enterprise data models that support business intelligence analytics reporting and operational applications. The role involves translating business requirements into conceptual logical and physical data models while ensuring data quality consistency scalability and governance.
The Data Modeller will work closely with Business Analysts Data Engineers Solution Architects Database Administrators and business stakeholders to create robust and scalable data architectures.

Key Responsibilities:

Data Modelling
  • Strong understanding of Conceptual Logical and Physical Data Modelling.
  • Strong knowledge of Relational Data Modelling and ER Modelling.
  • Experience with Dimensional Data Modelling.
  • Good understanding of normalization and denormalization techniques.
  • Experience designing Star and Snowflake schemas.
  • Understanding of slowly changing dimensions (SCD) fact tables dimension tables and surrogate keys.
Database & SQL
  • Strong SQL skills.
  • Good knowledge of relational databases such as:
    • PostgreSQL
    • Oracle
    • SQL Server
    • MySQL
    • Snowflake
  • Understanding of database performance indexing partitioning and query optimization.
  • Knowledge of database constraints and referential integrity.
Data Warehousing & Cloud
  • Experience with data warehouse and data lake concepts.
  • Understanding of ETL/ELT processes and data integration.
  • Experience with one or more cloud data platforms such as:
    • AWS
    • Microsoft Azure
    • Google Cloud Platform
  • Exposure to platforms such as Snowflake Databricks Azure Synapse BigQuery or Amazon Redshift is desirable.
Data Modelling Tools
Experience with one or more of the following:
  • Erwin Data Modeler
  • ER/Studio
  • SAP Power Designer
  • Oracle SQL Developer Data Modeler
  • Sparx Enterprise Architect
  • Lucid chart
  • Microsoft Visio
Education & Experience
  • Bachelors or masters degree in computer science Information Technology Data Management or a related field.
  • 510 years of experience in data modelling database design data warehousing or related roles.
  • Experience working on enterprise data platforms and large-scale data projects.
  • Experience working in Agile/Scrum environments is preferred.


Staffworxs is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive workplace for all employees regardless of race color religion gender sexual orientation national origin age disability or veteran status.