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Open nowPosted yesterday

Data Modeller

EXL80 open roles

Where
New York, United States
Work mode
Hybrid
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Your applicationOpen nowData ModellerEXL · New York, United States

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The clock on this job

Early applications get read.

9.8% of postings close within 7 days. Measured by our own scanner across the market. EXL postings stay open a median of 5 days.

Share of postings closed within
  1. 1.9%1 day
  2. 3.9%3 days
  3. 9.8%7 days
  4. 15.5%14 days
  5. 33.7%30 days
This job: posted yesterday

EXL median: 5 days open

The posting

Job Description

About the Role

We are looking for a skilled Data Modeller to join our data team and play a key role in designing and implementing structured data models across our medallion architecture — with a primary focus on the Silver (cleansed/conformed) and Gold (business-ready/aggregated) layers. You will work closely with data engineers, analysts, and business stakeholders to ensure data is modelled accurately, consistently, and in a way that drives value across the organisation.

Key Responsibilities

  • Design, develop, and maintain data models for the Silver layer (cleansed, deduplicated, and conformed data) and Gold layer (aggregated, business-logic-applied, reporting-ready data)
  • Create and manage source-to-target mapping documents to clearly define data lineage from raw ingestion through to consumption layers
  • Collaborate with data engineers to translate business requirements into logical and physical data models
  • Define and enforce data standards, naming conventions, and modelling best practices across the data platform
  • Work with business and analytics teams to understand reporting and analytical requirements and reflect them in Gold-layer structures
  • Identify and resolve data quality, consistency, and integrity issues during modelling and mapping exercises
  • Document data models, transformation rules, and mapping specifications to ensure traceability and auditability
  • Participate in data governance initiatives, supporting metadata management and data cataloguing efforts
  • Review and validate transformation logic applied between Bronze → Silver and Silver → Gold layers
  • Contribute to the evolution of the overall data architecture and medallion framework

Required Skills & Experience

  • Proven experience as a Data Modeller, Data Architect, or similar role within a modern data platform environment
  • Strong understanding of medallion architecture (Bronze/Silver/Gold layering) and the purpose of each layer
  • Hands-on experience with source-to-target mapping and data lineage documentation
  • Proficiency in dimensional modelling (star schema, snowflake schema) and normalised/denormalised design approaches
  • Experience with data modelling tools such as erwin, dbt, Dataedo, or similar
  • Familiarity with cloud data platforms (e.g. Databricks, Snowflake, Azure Synapse, BigQuery)
  • Strong SQL skills for validating and prototyping data structures and transformations
  • Ability to engage with both technical teams and business stakeholders to gather and translate requirements
  • Good documentation skills — comfortable producing mapping specs, data dictionaries, and model diagrams

Nice to Have

  • Experience with dbt for managing Silver/Gold transformations and model documentation
  • Exposure to data governance frameworks or tools (e.g. Collibra, Alation, Purview)
  • Familiarity with Delta Lake or similar open table formats
  • Understanding of data mesh or domain-oriented data modelling principles

Responsibilities

Critical thought leader, crossfunctional leadership across GT functions in advancing EXL Unified architecture, design and process; Establish highly productive partnerships with functional team, partners in the delivery of enterprise digital solutions; Proactively engage/lead enterprise digital initiatives to improve usage, stability and business value.

Qualifications

Bachelor Degree Min 10 years

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