Data Modeler
Tata Consultancy Services
2 - 5 years
Chennai
Posted: 05/02/2026
Job Description
Job Title: Data Modeler
Location: Mumbai, Bhubaneshwar, Chennai, Bangalore, Hyderabad
Year of Experience- 10 to 15 years
Required skill set
- - Bachelor's/Masters degree in a relevant field (e.g. Computer Science, Software engineering, Data Science, AI/ML).
- 7+ years of experience Developing, deploying, and monitoring end to end data and analytics solutions with extensive knowledge of evaluation metrics and best practices.
- 7+ years Data Warehouse/Data Lake Architecture and Development.
- 5+ years Data Modeling & Architecture with experience in implementing at least one market leading banking and financial services data model i.e. from Oracle, Teradata, IBM
- Experience on data modelling tools such as Erwin, ER Studio, SQL modeler is preferred
- Experience in ETL/ELT, data Pipelines, Data Quality, blueprints development.
- Non-Relational Database experience (Document DB, Graph DB, etc.)
- Understanding of data structures, data modeling and data architecture
- Strong communication skills and ability to work with ambiguity.
- Able to provide direction/support to data modelling team members.
- Strong architectural knowledge for data analytics systems patterns and their pros and cons.
- Strong knowledge of data quality, metadata management, security frameworks / tools implemented for data on cloud architecture
- Skillful resource to understand customer needs and provide target solutions, which is scalable, reliable, and highly available.
Desired Competencies (Technical/Behavioral Competency)
Must-Have
Technical:
Data architecture framework design
ER, Dimensional & Data Vault modelling
Cloud-based data solution architecture experience
7+ yrs Data Warehouse/Data Lake architecture
5+ yrs Data modelling in BFS models (Oracle/Teradata/IBM)
Strong SDLC knowledge (Agile + Waterfall)
ETL/ELT, data pipelines, streaming, ingestion
Data security aligned to GDPR/CCPA
Metadata mgmt, data quality, data governance
Experience with data virtualization (e.g., Denodo)
Experience with non-relational DBs (Document DB, Graph DB)
Architecture patterns knowledge for analytics systems
Strong understanding of data structures & architecture
Behavioral:
Strong communication skills & comfort with ambiguity
Stakeholder engagement (incl. Clevel & partners)
Ability to mentor and lead modelling/architecture teams
Ability to translate requirements into data models
Agile leadership
Team collaboration
Problemsolving & analytical approach
Drive for results
High integrity & honesty
Communicate powerfully and prolifically
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