UNNATH RAJULA
Mumbai
Summary
Results-oriented Data Scientist with over 4 years of experience in BFSI, delivering production-ready ML solutions, data visualizations, and actionable business insights. Skilled in Python, R, SQL, Spark, Power BI, and AWS. Adept at developing and deploying predictive models, conducting A/B testing, cleaning and analyzing big data, and communicating complex analytics to stakeholders. Demonstrated success in improving retention, optimizing operations, and driving strategic decisions. Open to remote, hybrid, or relocation opportunities.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Sr Analyst
TransUnion
Pune
04.2024 - Current
- Engineered 50+ features, enhancing predictive model accuracy across multiple regions.
- Led migration of on-prem data to AWS cloud, improving scalability and data accessibility.
- Built and deployed Superset dashboards with data cubes, enabling enhanced regional insights.
- Conducted ad-hoc and strategic analyses using Python, SQL, and Spark, improving decision-making by 10%.
- Automated report generation and dashboard refresh cycles, ensuring timely data delivery.
Data Science Associate
Think360.ai
Mumbai
06.2021 - 04.2024
- Developed optimized GBM and LightGBM models for churn detection, increasing customer retention by 20%.
- Enhanced 8 existing Power BI dashboards and created 2 new ones, leading to a 50% boost in user engagement.
- Conducted detailed POC analysis on sales KPIs, contributing to a 25% rise in sales effectiveness.
- Collaborated with cross-functional teams and clients to deliver tailored analytical solutions.
Data Science Intern
Think360.ai
Mumbai
01.2021 - 06.2021
- Supported model development and dashboard design for BFSI clients.
- Automated R pipelines and productionized code in UAT and live environments.
Education
Master of Computer Applications (MCA) -
Veermata Jijabai Technological Institute (VJTI)
Mumbai01.2021
Skills
- Python
- R
- SQL
- Spark
- Power BI
- Superset
- Git
- Excel
- PowerPoint
- Pandas
- NumPy
- Dplyr
- Sparklyr
- Matplotlib
- Predictive modeling
- Data visualization
- XGBoost
- LightGBM
- Regression
- Classification
- Churn Modeling
- Predictive Analytics
- A/B Testing
- Model Evaluation
- AWS
- Model Deployment
- CI/CD fundamentals
- Version Control
- Feature Engineering
- Data Cleaning
- Big Data Analysis
- Automation
- Dashboarding
- Stakeholder Management
Certification
Introduction to Big Data with Spark and Hadoop, Coursera, 2025
Extracurricular Activities
Former Football Team Member (VSIT, VJTI) House Captain at VSIT: Led coordination for college fests and team events
Project Highlights
- Churn Prediction Model, Trained GBM model on NBFC data achieving 75% AUC., Automated weekly scoring pipeline and reporting using Python , R and SQL.
- Sales KPI Dashboard, Built dynamic Power BI dashboard with SQL backend; reduced reporting time by 40%.
Languages
English
Proficient
C2
Hindi
Proficient
C2
Marathi
Proficient
C2
Telugu
Proficient
C2
Timeline
Sr Analyst
TransUnion
04.2024 - Current
Data Science Associate
Think360.ai
06.2021 - 04.2024
Data Science Intern
Think360.ai
01.2021 - 06.2021
Master of Computer Applications (MCA) -
Veermata Jijabai Technological Institute (VJTI)