Rahul Yadav

Data Analyst with 2+ years of experience in Python, SQL, Power BI, and Machine Learning. Proven track record of building predictive models reducing customer churn by 25%, automating reporting pipelines improving efficiency by 40%, and managing AWS data pipelines processing 5M+ daily records. Skilled in EDA, statistical analysis, and delivering business insights through interactive dashboards. Comfortable working across the full data lifecycle — from raw ingestion to stakeholder-ready reporting.

Data Analyst - Arivon Technologies - Bengaluru, India

(2024-02)

• Built Random Forest churn prediction model (88% accuracy) driving 25% reduction in customer churn through targeted retention campaigns
• Automated end-to-end reporting with Python & Power BI, reducing report generation time by 40% and eliminating manual errors
• Designed and maintained AWS pipelines processing 5M+ daily records using PySpark, Airflow (MWAA), S3, Glue, and Redshift
• Built computer vision models on traffic camera footage achieving 96% classification accuracy across 6 vehicle categories using TensorFlow and OpenCV
• Improved data quality by 30% through systematic cleansing, null handling, deduplication, and validation pipelines
• Conducted A/B testing and hypothesis testing to validate product decisions; presented findings to business stakeholders
• Designed interactive KPI dashboards in Power BI tracking retention, revenue, and operational metrics for C-level reporting
• Wrote optimized SQL queries on Redshift and Athena for ad hoc analysis, reducing query runtime by 35% through indexing and partitioning

VLSI Intern - Technocarv Solutions Ltd - Bengaluru, India

(2022-09 - 2022-11)

• Designed a 4-bit XOR gate using Cadence Design tools; gained hands-on IC layout, simulation, and verification experience

B.E. - Electronics & Communication Engineering - Sapthagiri College of Engineering (VTU) (2019-07 - 2023-05)