Rahul Semwal
Data Scientist with 8 years of experience specializing in machine learning, data analysis, and predictive modeling. I have a proven track record of building data-driven solutions that drive business decisions and optimize processes. Skilled in Python, R, SQL, and big data technologies, I’m passionate about turning complex data into actionable insights to solve real-world problems and deliver measurable results.
REVIEWS FROM CLIENTS
- Designed and deployed an AI-based underwriting decision engine automating financial eligibility, customer profiling, and risk sc...
- Designed and deployed an AI-based underwriting decision engine automating financial eligibility, customer profiling, and risk scoring for term insurance and saving products, cutting processing time from 15 days to minutes.
• Built computer vision pipelines for fraud detection, leveraging image processing and behavioral analysis from customer videos for liveness and identity validation.
• Developed machine learning retargeting models optimizing marketing spend, reducing campaign costs by 58% and improving conversion across the acquisition funnel.
• Enabled straight-through processing (STP) for policy issuance, improving operational efficiency and reducing underwriting overhead by 65%.
- Led sales forecasting and market-share estimation for multiple SBUs, delivering forecasts with MAPE under 7%.
• Bui...
- Led sales forecasting and market-share estimation for multiple SBUs, delivering forecasts with MAPE under 7%.
• Built an interactive Streamlit EDA dashboard to visualize model outputs and support stakeholder decision-making.
• Automated the derived-metric pipeline to improve data/model readiness and reduce processing time by one day.
• Created a web-scraper powered daily newsletter to monitor competitors' key web activities and inform strategic actions.
Software Development
Software Development