Data Modeler_only on W2
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Modeler on W2, hybrid 3 days per week in Boston, MA. Requires 8+ years of experience, strong SQL skills, and proficiency in modeling tools. A degree in computer/data science is essential.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
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🗓️ - Date discovered
August 19, 2025
🕒 - Project duration
Unknown
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🏝️ - Location type
Hybrid
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📄 - Contract type
W2 Contractor
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🔒 - Security clearance
Unknown
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📍 - Location detailed
Boston, MA
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🧠 - Skills detailed
#Snowflake #Data Modeling #Time Series #ERWin #Databases #Documentation #Data Science #SQL (Structured Query Language) #Agile #PostgreSQL
Role description
Senior Data Modeler
Only on W2
Hybrid 3 Days Per Week , Boston, MA
• Bachelor's or master's degree in computer/data science technical or related experience
• 8+ years of hands-on relational, dimensional, and/or analytic experience
• Strong SQL knowledge and work experience with databases such as PostgreSQL, Snowflake
• Ability to define data modelling standards and guidelines as well help teams adopt complex large-
scale and global data driven implementations
• Demonstrated, hands-on data modeling, ER diagram and enterprise software design experience for OLTP (relational) and analytical systems. including a good understanding of semantic data modeling concepts , multi-Fact model and time series data handling.
• Experience with modeling tools (PowerDesigner or Erwin or ER Studio or others) required
• Ability to quickly grasp technological, business concepts, key domain and entities
• Excellent verbal and written communication skills; experience communicating with engineers, architects and product management to explain technical and functional concepts
• Ability to assess the accuracy completeness and consistency of data models as well as
maintaining relevant documentation
• Experience and desire to work within a fast-paced environment with short release cycles and an agile development methodology
Senior Data Modeler
Only on W2
Hybrid 3 Days Per Week , Boston, MA
• Bachelor's or master's degree in computer/data science technical or related experience
• 8+ years of hands-on relational, dimensional, and/or analytic experience
• Strong SQL knowledge and work experience with databases such as PostgreSQL, Snowflake
• Ability to define data modelling standards and guidelines as well help teams adopt complex large-
scale and global data driven implementations
• Demonstrated, hands-on data modeling, ER diagram and enterprise software design experience for OLTP (relational) and analytical systems. including a good understanding of semantic data modeling concepts , multi-Fact model and time series data handling.
• Experience with modeling tools (PowerDesigner or Erwin or ER Studio or others) required
• Ability to quickly grasp technological, business concepts, key domain and entities
• Excellent verbal and written communication skills; experience communicating with engineers, architects and product management to explain technical and functional concepts
• Ability to assess the accuracy completeness and consistency of data models as well as
maintaining relevant documentation
• Experience and desire to work within a fast-paced environment with short release cycles and an agile development methodology
