Kishore Kumar Thangaraj

Data Analyst

Ki Mobility Solution Pvt.ltd

11.2020 - Current

Led a complete reporting infrastructure migration from manual Excel to Zoho Analytics and finally to a custom Python Dash platform, successfully eliminating annual vendor costs and creating a scalable, in-house solution.
Achieved 98% automation of organizational reporting by developing end-to-end data pipelines, extracting data from MySQL with complex SQL queries, and building interactive dashboards, saving 15+ hours of manual work monthly.
Engineered full-stack data applications using Python, Streamlit, and Plotly Dash to deploy machine learning models and business intelligence tools, enabling real-time decision-making for cross-functional teams.
Mastered and deployed four new technologies (Zoho Analytics, Python, Streamlit, Plotly Dash) through self-directed learning to solve critical business problems involving cost reduction and process automation.
Developed and automated interactive monthly reports for marketing, sales, and finance departments, transforming raw data into actionable insights that improved marketing ROI and strategic planning.
Created dynamic data visualization dashboards featuring charts, histograms, and heatmaps that communicated complex business insights effectively, reducing ad-hoc data requests by 30%.
Owned the complete data product lifecycle from statistical analysis and predictive modeling to front-end web development, building deployed applications that served operational needs.
Optimized data reporting performance by replacing slow PHP-based reports with efficient Python applications, significantly improving load times and user experience.
Connected and transformed data from multiple sources using ETL processes in Zoho Analytics and Python, ensuring data accuracy and reliability for business-critical reporting.
Collaborated with stakeholders across departments to gather requirements and translate business needs into technical specifications for reports and data applications.