Job DescriptionWe are looking for Data Modeller for HCL Tech
nKey skill: Data Modelling, Sql, Any cloud exposure. Erwin
nExperience: 8-12 years of experience
nLocation: Bangalore
nNotice Period: 0-30 Days
nKey Responsibilities
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- Assist with Schema Design: Help build, update, and maintain logical and physical data models. Any domain.n
- Translate Legacy Logic: Analyze existing legacy SQL queries and help map them into clean, structured dimensional models in the cloudn

n• Support the Canonical & Semantic Layers: Collaborate with Analytics Engineers to document and define columns, keys, and metrics within the shared transformation layer.
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- Maintain Data Contracts: Update YAML or schema files to ensure data products include required metadata, such as ownership, schema definitions, and automated test rules.n
- Document Lineage & Catalogue: Map end-to-end data lineage from source systems to final dashboards, and ensure all entries are kept up-to-date in the data product catalogue.n
- Apply DQ Checks: Integrate standard data quality tests (e.g., null checks,



unique constraints, and data type validations) directly into the model definitions.n

nRequired Skills & Experience
n• Core Data Modelling: 2–5 years of experience in data modelling, with a solid understanding of relational databases and Kimball dimensional modelling (Stars and Snowflakes)
n• Strong SQL: Advanced SQL skills with the ability to read, optimize, and reverse engineer complex legacy queries.
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- Modern Cloud Exposure: Hands-on experience or solid working knowledge of cloud platforms like Snowflake or AWS S3/Lakehouses. Knowledge of Apache Iceberg is a strong plus.n
- Financial Services Exposure: Prior experience in banking, wealth management, or financial services is highly desirable.n
- Tooling Familiarity: Experience using data modelling tools (e.g., Erwin, Hackolade, or dbt) and version control systems (Git).n

nInterested candidates please share your resume to a

📌 Data Modeller (Bengaluru)
🏢 HCLTech
📍 Bengaluru