Hari Raj

Hari Raj Email and Phone Number

Data Analyst at Ohio Health | Powering Data-Driven Decision Making in Healthcare & Retail | Python, SQL, Power BI, Tableau | MSBA | Specializing in Analytics, ETL, and Visualization | Data-Driven Storyteller @ OhioHealth
columbus, ohio, united states
Hari Raj's Location
Kent, Ohio, United States, United States
About Hari Raj

I’m a Data Analyst with over four years of experience helping healthcare and retail organizations leverage data to drive impactful business decisions. With a Master’s in Business Analytics from Kent State University and a Bachelor’s in Mathematics, Statistics, and Computer Science from Osmania University, I combine strong analytical skills with a technical background to deliver meaningful insights that boost operational efficiency and improve performance.Currently at Ohio Health, I design and maintain ETL pipelines, build real-time dashboards, and conduct statistical analysis to streamline healthcare metrics like patient throughput and bed occupancy. Using tools such as SQL Server Integration Services (SSIS), Power BI, and Amazon Redshift, I improve data processing and reporting efficiencies by up to 40%. My expertise with SQL, Python, and visualization platforms like Power BI and Tableau has led to measurable improvements in patient satisfaction, up by 20%, by allowing our teams to respond quickly to data insights.Previously at Adons Softech, I led a data analytics project focused on improving customer satisfaction for a retail client. By analyzing over 2 million interactions, I identified key drivers that boosted retention by 15% and created predictive models in Scikit-learn with over 85% accuracy. My work spans SQL, Python, and R, alongside tools like MySQL, PostgreSQL, Hadoop, and machine learning libraries such as TensorFlow. I thrive in collaborative, Agile and Waterfall environments, and I’m always looking to connect with others passionate about data-driven solutions in healthcare and retail.

Hari Raj's Current Company Details
OhioHealth

Ohiohealth

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Data Analyst at Ohio Health | Powering Data-Driven Decision Making in Healthcare & Retail | Python, SQL, Power BI, Tableau | MSBA | Specializing in Analytics, ETL, and Visualization | Data-Driven Storyteller
columbus, ohio, united states
Website:
ohiohealth.com
Employees:
9447
Hari Raj Work Experience Details
  • Ohiohealth
    Data Analyst
    Ohiohealth Jan 2024 - Present
    Ohio, United States
    - Developed and optimized ETL pipelines with SQL Server Integration Services (SSIS) and Apache NiFi, boosting data processing capacity by 40%.- Built real-time Power BI dashboards to track hospital metrics (e.g., bed occupancy, ER wait times), reducing manual reporting by 40%.- Analyzed patient admissions data with Python to streamline workflows, leading to a 10% improvement in patient throughput.- Centralized 2M+ patient records in Amazon Redshift, enhancing query performance by 35% through partitioning and indexing.- Ensured HIPAA compliance by implementing data encryption and access controls; improved patient satisfaction scores by 20%.Tools & Technologies: SQL Server, PostgreSQL, Power BI, Amazon Redshift, Python (Pandas, NumPy), SSIS, Apache NiFi, Azure Synapse Analytics, Excel, Jupyter Notebook
  • Adons Softech
    Data Analyst
    Adons Softech Aug 2019 - Dec 2022
    Hyderabad, Telangana, India
    - Led analytics projects to improve customer satisfaction for a retail client, analyzing interactions to identify key satisfaction drivers.- Streamlined data extraction and cleaning across databases with SQL, reducing inconsistencies by 30% for more accurate analysis.- Conducted exploratory data analysis (EDA) with Python, uncovering insights that boosted customer retention by 15%.- Built predictive models with Scikit-learn, achieving 85% accuracy in customer feedback prediction, and executed A/B tests that raised conversion rates by 25%.- Developed Tableau dashboards and integrated data from CRM, e-commerce, and social media sources, improving reporting efficiency by 40% and enhancing targeted campaign responses by 30%.Tools & Technologies: SQL, Python (Pandas, Matplotlib, Scikit-learn), Tableau, CRM systems, A/B Testing

Hari Raj Education Details

Frequently Asked Questions about Hari Raj

What company does Hari Raj work for?

Hari Raj works for Ohiohealth

What is Hari Raj's role at the current company?

Hari Raj's current role is Data Analyst at Ohio Health | Powering Data-Driven Decision Making in Healthcare & Retail | Python, SQL, Power BI, Tableau | MSBA | Specializing in Analytics, ETL, and Visualization | Data-Driven Storyteller.

What schools did Hari Raj attend?

Hari Raj attended Kent State University, Osmania University, Narayana Institute.

Who are Hari Raj's colleagues?

Hari Raj's colleagues are Shannon Wood, Elizabeth Wipper Msw, Lisw-S, Lul W., Zachariah Mitchell, Nancy Rogers, Christina Little, Matthew Robison.

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