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Data Modeler
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Modeler with a contract length of "unknown" and a pay rate of "unknown." Requires a Bachelor's Degree and 3+ years of experience in data modeling, database systems (Oracle, SQL Server, PostgreSQL, Snowflake), and ETL processes.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
March 30, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
New York, NY
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🧠 - Skills detailed
#Snowflake #PostgreSQL #SQL (Structured Query Language) #Spark (Apache Spark) #Metadata #Data Accuracy #ERWin #Database Performance #Scala #Hadoop #Documentation #Data Quality #Big Data #Version Control #"ETL (Extract #Transform #Load)" #Database Systems #Data Engineering #Databases #SQL Server #Data Modeling #Oracle #Physical Data Model
Role description
Job Summary
A Data Modeler creates logical and physical data models that define how data is organized within databases and data platforms. They work closely with business stakeholders, analysts, and engineers to ensure data is accurate, consistent, and scalable.
Key Responsibilities
Design conceptual, logical, and physical data models
Define entities, relationships, attributes, and data flows
Translate business requirements into data structures
Create and maintain data dictionaries and metadata
Collaborate with data engineers, DBAs, and analysts
Ensure data quality, consistency, and governance standards
Optimize database performance through proper modeling
Support data warehousing and ETL processes
Maintain documentation and version control of models
Qualification
Bachelor's Degree with 3+ yrs experience
Technical Skills
Strong knowledge of:
o Data modeling techniques (ER modeling, dimensional modeling)
o Database systems (Oracle, SQL Server, PostgreSQL, Snowflake)
o SQL and query optimization
Familiarity with:
o Data warehousing concepts (star schema, snowflake schema)
o ETL/ELT processes
o Big data platforms (Hadoop, Spark)
Experience with modeling tools:
o ERwin, ER/Studio, PowerDesigner
Analytical Skills
Ability to understand complex business processes
Strong attention to detail and data accuracy
Problem-solving and critical thinking
Job Summary
A Data Modeler creates logical and physical data models that define how data is organized within databases and data platforms. They work closely with business stakeholders, analysts, and engineers to ensure data is accurate, consistent, and scalable.
Key Responsibilities
Design conceptual, logical, and physical data models
Define entities, relationships, attributes, and data flows
Translate business requirements into data structures
Create and maintain data dictionaries and metadata
Collaborate with data engineers, DBAs, and analysts
Ensure data quality, consistency, and governance standards
Optimize database performance through proper modeling
Support data warehousing and ETL processes
Maintain documentation and version control of models
Qualification
Bachelor's Degree with 3+ yrs experience
Technical Skills
Strong knowledge of:
o Data modeling techniques (ER modeling, dimensional modeling)
o Database systems (Oracle, SQL Server, PostgreSQL, Snowflake)
o SQL and query optimization
Familiarity with:
o Data warehousing concepts (star schema, snowflake schema)
o ETL/ELT processes
o Big data platforms (Hadoop, Spark)
Experience with modeling tools:
o ERwin, ER/Studio, PowerDesigner
Analytical Skills
Ability to understand complex business processes
Strong attention to detail and data accuracy
Problem-solving and critical thinking
