Piyush Rajarshi
@piyushrajarshi
Sr. Data Management, Data Quality & Governance analyst, 9+ year in industry transforming enterprise data into secure, high quality & strategic assets
IndiaWhat I'm looking for
I’m a Senior Data Quality & Governance Analyst supporting enterprise governance frameworks in the Financial sector. I lead the design, implementation, and operationalization of data quality controls and monitoring aligned to organizational governance principles and regulatory expectations.
At London Stock Exchange Group, I defined data quality metrics across accuracy, completeness, conformity, timeliness, consistency, and uniqueness—raising the aggregated Data Quality score from 73% to 95% through rule rationalization, root-cause analysis, and sustained remediation. I also strengthened metadata and lineage visibility, integrated Collibra with data quality dashboards to eliminate manual reporting, and delivered executive-level Power BI dashboards that translate governance signals into decision-ready narratives.
Experience
Work history, roles, and key accomplishments
Led design and operationalization of an enterprise Data Quality & Governance framework across multiple critical sources, defining and monitoring quality metrics across accuracy, completeness, conformity, timeliness, consistency, and uniqueness. Improved aggregated Data Quality score from 73% to 95% through rule rationalization, root-cause analysis, and remediation, and validated metadata/lineage a
Authored and implemented governance-aligned Data Quality Rules by identifying authoritative golden source systems and translating governance dimensions into actionable controls. Prepared ad-hoc client reports using SQL and Microsoft Excel, and supported customer data management by analyzing purchasing patterns and maintaining search/customer services while automating production support tasks.
Education
Degrees, certifications, and relevant coursework
International Institute of Information Technology (IIIT) - Bangalore
Post Graduate Diploma in Data Science, Data Science
2021 -
Post Graduate Diploma program in Data Science at IIIT Bangalore beginning in 2021.
GLA University
Bachelor of Technology (B.Tech), Computer Engineering & Applications
2016 -
B.Tech in Computer Engineering & Applications at GLA University starting in 2016.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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