Nani Raj

Senior Data Scientist with 5+ years of experience designing and deploying machine learning, NLP, and generative AI systems that drive measurable business outcomes. Proven track record delivering LLM-powered applications, RAG pipelines, and forecasting models that increased revenue, cut operational cost, and improved customer experience. Skilled at translating ambiguous business problems into production-grade AI solutions using Python, PySpark, and modern MLOps practices.

Senior Data Scientist - GVR Technolabs

(2020-01)

• Built and deployed predictive machine learning models for demand and revenue forecasting, contributing to a 20% increase in company revenue.
• Developed transformer-based NLP automation for customer support triage, reducing customer complaints by 15%.
• Delivered LLM-powered insight and summarization tools that improved support-team response efficiency and reduced average resolution time.
• Architected automated ETL and ML pipelines that reduced manual data-processing effort by 60%, improving team throughput.
• Built and maintained Tableau and Power BI dashboards used by senior leadership for weekly business decision-making.

Data Science Intern - Innodatatics

(2020-01 - 2020-12)

• Developed machine learning and time-series forecasting models to support business demand-planning decisions.
• Cleaned, validated, and analyzed large-scale datasets to surface actionable business insights for stakeholder teams.

Graduate Trainee - Bharat Electronics Limited

(2019-01 - 2020-12)

• Performed RF and digital subsystem troubleshooting and technical testing, supporting client deployment and quality assurance.

B.Tech - Electronics & Communication Engineering - Sree Datta Institute of Engineering & Science (2014-01 - 2018-12)