Data Modeler

Role Overview

Nextlink is seeking an experienced Senior Data Modeler with
strong expertise in Databricks and Data Vault 2.0 to design, develop, and
implement scalable, high-performance data models within a modern lakehouse
architecture. The ideal candidate will have extensive experience in enterprise
data modeling, advanced SQL, data architecture, and data governance, preferably
within the Insurance or Financial Services domain.

Key Responsibilities

• Design and implement
  enterprise data models using Data Vault 2.0 principles and best
  practices.
  
• Develop and maintain
  scalable data models on the Databricks Lakehouse platform,
  leveraging Delta Lake and Unity Catalog.
  
• Design and implement
  dimensional data models, including Star and Snowflake schemas.
  
• Create and optimize
  Bronze, Silver, and Gold data models following the Medallion Architecture.
  
• Write, optimize, and
  troubleshoot complex SQL queries to support data transformation and
  processing requirements.
  
• Establish and maintain
  metadata management, data lineage, data quality, and governance standards.
  
• Collaborate with data
  architects, engineers, business stakeholders, and other technical teams to
  translate business requirements into effective data models.
  
• Ensure data models are
  scalable, reliable, maintainable, and aligned with enterprise data
  architecture standards.
  
• Use data modeling tools
  to design, document, and maintain conceptual, logical, and physical data
  models.
  

Requirements

Essential Skills and Qualifications

• 10+ years of experience in data modeling and
  data architecture.
  
• Strong hands-on
  experience in Data Vault 2.0 implementation.
  
• Extensive experience
  with Databricks, Lakehouse, Delta Lake, and Unity Catalog.
  
• Strong expertise in
  dimensional modeling, including Star and Snowflake schemas.
  
• Advanced SQL skills,
  including query optimization and performance tuning.
  
• Hands-on experience
  designing and implementing Bronze, Silver, and Gold data models.
  
• Strong understanding of
  metadata management, data lineage, data governance, and data quality.
  
• Experience in the
  Insurance or Financial Services domain.
  
• Hands-on experience with
  data modeling tools such as ERwin, SQLDBM, and ER/Studio.
  
• Working knowledge of
  Microsoft SQL Server 2019.
  

Desirable Skills

• Experience in
  enterprise-scale data platform implementations.
  
• Knowledge of data
  architecture best practices and modern data engineering principles.
  
• Experience implementing
  data governance and metadata management frameworks.
  

Job Details

• Job Title: Senior Data Modeler – Data bricks
  
• Experience Required: 10+ years
  
• Primary Skills: Databricks, Data Vault
  2.0, Data Architecture, Data Modeling, Microsoft SQL Server 2019
  

Work
Locations: Trivandrum, Chennai, Bangalore, Kochi