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ClosedPosted 11 days ago

Senior Data Modeler

Jimmy Technologies2 open roles

Pay
€35 – €42 an hour
Where
Remote job, Remote
Work mode
Remote

This posting closed on 2026-10-21. 2 other Jimmy Technologies postings are live.

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Still open, like this oneLive
  1. Senior Data Architect (MS Purview)3d agoJimmy Technologies · Remote job, Remote
  2. Senior Teradata Architect23d agoJimmy Technologies · Remote job, Remote
  3. Senior Data Modeler3d agoArtech Information System LLC · McLean, VA, United States
  4. Senior Data Modeler4d agoBoardroom Appointments · Johannesburg, GP, South Africa

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The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market. Jimmy Technologies postings stay open a median of 7 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 11 days ago

Jimmy Technologies median: 7 days open

The posting

Our partner, a Fortune 500 company, is building scalable, analytics-ready data architectures for a client in the healthcare sector.

We're looking for a Senior Data Modeller to design and maintain dimensional data models using Kimball methodology that power reporting and analytics at scale. You'll translate business requirements into well-structured logical and physical models, working closely with data engineers, BI teams, and business stakeholders — with particular emphasis on healthcare Encounters data.

This is a long-term, remote-first contract position with required US working hours overlap (2-6 PM CET).

Responsibilities

  • Dimensional modeling: design and maintain data models using Kimball methodology (star and snowflake schemas, fact and dimension tables, SCDs).
  • Healthcare Encounters data: model Encounters data, ensuring accuracy and alignment with business and regulatory requirements.
  • Advanced SQL: develop and optimize complex queries for data extraction, transformation, and validation.
  • Implementation: collaborate with data engineering teams to implement models within the data warehouse/lakehouse environment.
  • Data quality: perform data profiling, quality checks, gap analysis, and troubleshooting across source and target systems.
  • Documentation: maintain data models, data dictionaries, and mapping specifications.
  • BI enablement: partner with BI and analytics teams to ensure models support downstream reporting needs.

Work Conditions

  • Type: Full-time & Long-term contract work
  • Start Date: ASAP
  • Location: Remote
  • US Time Zone Overlap: Required (2 PM - 6 PM CET, ideally until 7 PM CET)
  • Contract with EU LLC
  • Healthcare industry experience — including hands-on knowledge of Encounters data.
  • Experience working with claims, member, or provider data in a healthcare payer (health insurer) or provider setting.
  • Strong Kimball dimensional modeling background — star/snowflake schemas, fact and dimension tables, slowly changing dimensions (SCDs).
  • Advanced SQL skills — complex query writing, performance tuning, debugging, and data profiling across large datasets.
  • Proven ability to design logical and physical data models for data warehouses/lakehouses optimized for reporting and analytics.
  • Excellent problem-solving skills and keen attention to detail.
  • Ability to collaborate with cross-functional teams and lead technical discussions with data engineers, BI teams, and business stakeholders.
  • Have a consultancy mindset → always try to find a solution for the client

Posting text belongs to the employer. Removal requests: contact us.

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