Description

🚀 Empowering decisions through data clarity and insight

I am a seasoned Power BI Data Analyst with 8+ years of experience transforming raw datasets into meaningful, actionable insights across e-commerce, digital, and pharmaceutical domains. My career journey has taken me through leading roles at HCL, TCS, and Cognizant, where I have:

Led cross-functional teams to design and deliver high-impact dashboards that boosted operational efficiency by up to 30%.

Migrated legacy reporting systems into modern BI infrastructure, drastically improving performance and usability.

Enhanced data integrity and consistency through rigorous validation and automated quality checks.

My toolkit includes Microsoft Power BI, Excel, SQL, and SharePoint, all tied together by a deep understanding of business intelligence and analytics strategy. I don’t just build dashboards, I craft data stories that help businesses see clearly and act decisively.

💡 Whether you are a startup refining your KPIs or a global enterprise seeking smarter insights, I bring the technical precision and strategic mindset to elevate your analytics.

Industry field of expertise

Languages

English
Native or bilingual
German
Basic
Tamil
Native or bilingual

Workplace preferences

Can work on-site

Düsseldorf (up to 50km)

HCL Technologies
Senior Technical Lead / Senior Data Analyst
E-COMMERCE
November 2023 - February 2025 (1 year and 3 months)
Chennai, Tamil Nadu, India
• Led a team of 3 to design and implement dynamic Power BI dashboards, improving decision making efficiency by 30%.
• Reduced data inconsistencies through improved data quality checks and automated validation.
• Managed Power BI datasets and performance tuning, improving data readability by 25%.
• Delivered 5+ reports using BigQuery, Excel, and SharePoint, boosting marketing impact by 10%.
Microsoft Power BI Microsoft Excel SQL A/B Testing
Tata Consultancy Services
Assistant Consultant (Data Analyst)
DIGITAL AND IT
May 2021 - August 2023 (2 years and 3 months)
Chennai, Tamil Nadu, India
• Managed a team of 8+ to migrate and modernize reporting infrastructure.
• Collaborated with analysts and SMEs to align reports with business objectives.
• Increased daily ticket resolution capacity by 37% through root cause analysis and dashboard optimization.
Business Intelligence (BI) Strategy Data Migration and Backup Microsoft Excel AI and Advanced Analytics
Cognizant Technology Solutions
Associate Projects (Data Engineer)
PHARMACEUTICALS INDUSTRY
July 2018 - July 2024 (6 years)
Chennai, Tamil Nadu, India
• Improved data quality by 15% by standardizing data gathering and validation techniques.
• Designed Power BI reports by migrating legacy dashboards from SAP BW, Tableau, and Cognos.
• Configured Row-Level Security (RLS) and optimized Power BI service performance.