Vidhya Nachiyappan
Data Analyst
Coimbatore
Summary
Data Analyst with 5.5+ years of experience in finance (banking and insurance) domain. Skilled in transforming complex business requirements into scalable data solutions, dashboards, and AI-assisted reporting. Highly collaborative team player with a focus on achieving results and adapting to changing needs.
Overview
4
4
Certifications
6
6
years of professional experience
Work History
Data Engineering Management and Governance Analyst
Accenture
01.2026 - Current
- Contributed to large-scale banking data migration consolidating 3 legacy source systems into a unified platform, querying, cleaning, and validating messy source data to ensure on-time delivery across multiple releases.
- Translated business mapping requirements into clear technical documentation and metric definitions for stakeholders, reducing design effort by 20% supporting data governance and data quality standards.
- Streamlined design process by translating business mapping requirements into technical documentation and metric definitions, embedding data quality checks and cleansing routines to enhance governance standards.
- Authored data-structure and data-population specifications and built structured JSON outputs, enhancing development efficiency and reducing downstream reporting turnaround.
- Designed interactive Power BI dashboards from Excel datasets, visualizing KPIs and migration progress for stakeholders, improving transparency and decision-making.
- Automated data validation and anomaly detection workflows to identify duplicates, missing values, and inconsistencies, reducing manual review effort by 30%.
Custom Software Engineering Analyst
Accenture
11.2020 - 12.2025
- Analyzed financial transaction data across mobile policy setup, payments, and claims-processing systems to identify patterns and resolve data discrepancies, reducing customer impact by over 25%.
- Queried and optimized large PL/SQL datasets and data models, improving data-processing performance by 20%.
- Built 15+ automation scripts and bots that streamlined data-checking and ticket-resolution workflows, saving 100+ hours of manual effort and improving data reliability and governance.
- Collaborated with cross-functional teams to gather requirements and communicate data-quality findings, aligning stakeholders on deliverables and outcomes.
Education
Bachelor of Technology (B.Tech.) - Electronics and Communication Engineering
B.S. Abdur Rahman Crescent University
Chengalpattu, India10-2020
Skills
Data Governance
Data Modeling
Data Analysis
Data quality
Data Reconciliation
Advanced SQL
Complex Joins & CTEs
Power BI
Power Query
DAX
Advanced MS Excel
Team leadership
Certification
Microsoft Certified: Azure Fundamentals (AZ-900)
Timeline
Data Engineering Management and Governance Analyst
Accenture
01.2026 - Current
Custom Software Engineering Analyst
Accenture
11.2020 - 12.2025
Bachelor of Technology (B.Tech.) - Electronics and Communication Engineering
B.S. Abdur Rahman Crescent University