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Sain Raj

Driving Automation at Nova Benefits | Power BI Certified | Indiana University MS DS | SQL | Python | Machine Learning | Data Analysis | PowerBI | Tableau | Excel | Business Intelligence

India

3+ years of work experience

Nova Benefits
Apr 20268 mosPresent

Nova Benefits
Aug 20259 mosApr 2026

Heartland Community Network
Aug 20241 yrJul 2025

Bloomington, Indiana, United States

•Executed ETL/ELT data migration projects, seamlessly migrating 3M+ sales, inventory, and customer records from flat files, Excel, and APIs • Leveraged Python and used Pandas and NumPy for data cleaning, and SQL Server for data modeling, ensuring 98% data consistency through rigorous validation and transformations • Optimized Azure SQL data warehouse retrieval through data modeling, Columnstore indexing, and partitioning, reducing query times by 80% for large-scale analytical workloads • Utilized Power BI features such as Power Query, DAX custom visuals, and Row-Level Security to enhance security, interactivity, and data accuracy by 98% • Automated 4 workflows using SQL scripts, generating reports on data drift, accuracy degradation, and retraining triggers • Built a sales inventory prediction model using XGBoost and Random Forest, engineered key features, and used the F1 score to measure accuracy for better forecasting
Heartland Community Network
May 20244 mosAug 2024

United States

• Applied advanced data transformation techniques and ensured data consistency through comprehensive validation processes using Python, Pandas, and MySQL (DML and DDL statements). • Streamlined reporting and process automation by utilizing MySQL views, exception handling, and stored procedures, enhancing data integrity and operational efficiency. • Developed interactive Power BI dashboards using advanced DAX, calculated columns, and over 10 visual tools to analyze customer churn, driving actionable insights.
Indiana University Luddy School of Informatics, Computing, and Engineering
Aug 20235 mosDec 2023

Bloomington, Indiana, United States

• Collaborated with Data Visualization faculty to facilitate learning and engagement for 150+ students in Fall 2023 • Provided expert assistance to 30 data analysis students, using tools such as Python, Power BI, Tableau, and Gephi
HighRadius
Aug 20211 yrJul 2022

Hyderabad, Telangana, India

• Collaborated with stakeholders from 3 MNCs, gathered requirements, and communicated insights using an Oracle ERP system and Jira, driving data-driven decision-making • Onboarded 12 customers and conducted B2B credit analysis using Alteryx and SQL for periodic and ad-hoc credit reporting, resulting in 0 bad debt • Evaluated 6 marketing campaigns using KPIs such as customer lifetime value, click-through rate, and conversion rate using Power BI and SQL, boosting quarterly revenue by 15% • Conducted A/B testing to reduce customer acquisition costs and improve campaign targeting, increasing overall engagement by 15% and enhancing long-term customer value • Analyzed sales patterns and conducted campaign analysis, utilizing Power BI and Excel (Pivot Tables, VBA & Macros) to track and interpret data, contributing to a 20% QoQ revenue growth
HighRadius
Jun 20212 mosJul 2021

Work from home

Sain’s AI Stack

claude
claude
lovable
lovable
notion
notion
ChatGPT
ChatGPT
ChatGPT Images
ChatGPT Images
Supabase
Supabase

Education

Indiana University Bloomington

Master of Science - MS, Data Science

Indiana University Bloomington

20222 yrs2024
SRM IST Chennai

Bachelor of Technology - BTech, Computer Science

SRM IST Chennai

20184 yrs2022

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Headline

Driving Automation at Nova Benefits | Power BI Certified | Indiana University MS DS | SQL | Python | Machine Learning | Data Analysis | PowerBI | Tableau | Excel | Business Intelligence

About

Currently a Data Analyst at HCN, I am passionate about turning raw data into actionable insights that drive business decisions. I excel in analyzing complex datasets, uncovering trends, and delivering strategic recommendations to optimize performance. Looking forward to discussing how I can contribute effectively to this dynamic intersection. Let's connect! 💡 Technical Skills & Expertise: 🔹 Programming Languages: SQL, Python, R 🔹 Developer Tools: Jupyter Notebook, R Studio, Google Colab 🔹 Visualization Tools: Power BI, Microsoft Excel, Tableau 🔹 Statistical Tools: SPSS, SAS, Scikit-learn 🔹 ETL Tools: Alteryx, SSIS, Airflow, dbt 🔹 Databases: Microsoft SQL Server, MySQL, PostgreSQL 🔹 Core Skills: Data Cleaning, Data Wrangling, Statistical Analysis, Problem-Solving

Location

India

AI stack

claude

lovable

notion

ChatGPT

ChatGPT Images

Supabase

Work experience

AI Automation Engineer at Nova Benefits, Apr 2026 - Present · 8 mos

Business Analyst at Nova Benefits, Aug 2025 - Apr 2026 · 9 mos

Data Analyst at Heartland Community Network, Aug 2024 - Jul 2025 · 1 yr, Bloomington, Indiana, United States, •Executed ETL/ELT data migration projects, seamlessly migrating 3M+ sales, inventory, and customer records from flat files, Excel, and APIs • Leveraged Python and used Pandas and NumPy for data cleaning, and SQL Server for data modeling, ensuring 98% data consistency through rigorous validation and transformations • Optimized Azure SQL data warehouse retrieval through data modeling, Columnstore indexing, and partitioning, reducing query times by 80% for large-scale analytical workloads • Utilized Power BI features such as Power Query, DAX custom visuals, and Row-Level Security to enhance security, interactivity, and data accuracy by 98% • Automated 4 workflows using SQL scripts, generating reports on data drift, accuracy degradation, and retraining triggers • Built a sales inventory prediction model using XGBoost and Random Forest, engineered key features, and used the F1 score to measure accuracy for better forecasting

Data Analyst at Heartland Community Network, May 2024 - Aug 2024 · 4 mos, United States, • Applied advanced data transformation techniques and ensured data consistency through comprehensive validation processes using Python, Pandas, and MySQL (DML and DDL statements). • Streamlined reporting and process automation by utilizing MySQL views, exception handling, and stored procedures, enhancing data integrity and operational efficiency. • Developed interactive Power BI dashboards using advanced DAX, calculated columns, and over 10 visual tools to analyze customer churn, driving actionable insights.

Graduate Associate Instructor at Indiana University Luddy School of Informatics, Computing, and Engineering, Aug 2023 - Dec 2023 · 5 mos, Bloomington, Indiana, United States, • Collaborated with Data Visualization faculty to facilitate learning and engagement for 150+ students in Fall 2023 • Provided expert assistance to 30 data analysis students, using tools such as Python, Power BI, Tableau, and Gephi

Techno Functional Consultant at HighRadius, Aug 2021 - Jul 2022 · 1 yr, Hyderabad, Telangana, India, • Collaborated with stakeholders from 3 MNCs, gathered requirements, and communicated insights using an Oracle ERP system and Jira, driving data-driven decision-making • Onboarded 12 customers and conducted B2B credit analysis using Alteryx and SQL for periodic and ad-hoc credit reporting, resulting in 0 bad debt • Evaluated 6 marketing campaigns using KPIs such as customer lifetime value, click-through rate, and conversion rate using Power BI and SQL, boosting quarterly revenue by 15% • Conducted A/B testing to reduce customer acquisition costs and improve campaign targeting, increasing overall engagement by 15% and enhancing long-term customer value • Analyzed sales patterns and conducted campaign analysis, utilizing Power BI and Excel (Pivot Tables, VBA & Macros) to track and interpret data, contributing to a 20% QoQ revenue growth

Tech Track Intern at HighRadius, Jun 2021 - Jul 2021 · 2 mos, Work from home

Education

Master of Science - MS, Data Science, Indiana University Bloomington

Bachelor of Technology - BTech, Computer Science, SRM IST Chennai