Sr. Data Analyst / Data Scientist
Sigmoid· Bangalore, India
Current February 2026 - Present
- Developed advanced analytical solutions using Python and SQL to evaluate digital marketing performance, uncover customer engagement patterns, and generate actionable insights for campaign optimization and business growth.
- Conducted exploratory data analysis (EDA) and statistical analysis on large-scale marketing datasets to identify trends, audience behavior, conversion drivers, channel effectiveness, and opportunities to improve marketing ROI.
- Designed and automated data preparation and feature engineering workflows for marketing analytics, integrating data from multiple sources to create reliable datasets for performance measurement, forecasting, and advanced analytics.
- Partnered with marketing, product, and business stakeholders to translate campaign objectives and business challenges into data-driven analytical frameworks, KPI measurement strategies, and actionable recommendations.
- Maintained and enhanced 40+ Power BI reports supporting digital marketing analytics, delivering actionable insights while optimizing data models, DAX calculations, RLS setup, and report refresh performance.