Bharath Kumar Madderi

Data Analyst @HeliosX Group

Analyse and managed records monthly to support business performance, operational reporting, and data-driven decision-making.•Design, develop, and maintain interactive Power BI dashboards tracking KPIs, trends, and executive-level metrics.•Write and optimise complex SQL queries for data extraction, transformation, and validation across multiple datasets.•Improve reporting accuracy through automated data validation, standardised calculations, and structured data cleaning.•Reduce manual reporting effort by automating dashboards and scheduled refresh pipelines.•Perform advanced trend analysis, variance analysis, and ad-hoc reporting to support strategic and operational teams.