Key Responsibilities:
Understand the design and data model of the existing visualization application and document them.
Conduct feasibility studies to choose the destination visualization tool for a migration project.
Experience working with Qlik and Looker visualization tools.
Analyze
existing QlikView dashboards to understand underlying data sources,
transformations, and logic.
Collaborate
with BI and analytics teams to redesign and build equivalent or improved
dashboards.
Develop
and optimize complex SQL queries to support data extraction,
transformation, and loading (ETL).
Ensure
data consistency, quality, and completeness throughout the migration process.
Build
or enhance data pipelines and data models to support new dashboards.
Work
with cross-functional teams to validate business logic and improve performance.
Monitor
and troubleshoot data pipeline issues,



and implement improvements proactively.
Document
data flows, logic, and migration steps for transparency and reusability.
Required Skills:
·
5
-6 years of
experience in data engineering, BI development, or related fields.
·
Solid
expertise in SQL (complex joins, window functions, CTEs, performance
tuning).
·
Working
knowledge of QlikView and looker, especially related to
backend data support and dashboard migration.
·
Experience
with data modeling and integrating data from multiple sources (RDBMS,
flat files, APIs, etc.).
·
Proficiency
in building and maintaining ETL/ELT pipelines using tools or custom
scripts.
·
Strong
understanding of data governance, quality, and version control practices.

📌 Data Engineer (Chennai)
🏢 Innover Digital
📍 Chennai