Open to opportunities

Daram Vinay

@daramvinay

Message

I am a data analyst transforming complex datasets into actionable business insights.

United States

Message

What I'm looking for

I’m seeking a data-driven role where I can build dashboards, lead predictive modeling, and collaborate cross-functionally to drive measurable business outcomes and continuous process improvement in a growth-oriented company.

I am a Data Analyst with 3+ years of experience and a Master’s in Data Science, focused on turning complex data into measurable business value. I combine statistical rigor with practical engineering to support strategic decisions.

I have driven measurable impact through automation and modeling: I reduced manual processing by 40%, improved a churn model from 72% to 88% accuracy, delivered a 12% conversion lift from A/B testing, and helped identify $750K in cost savings through executive dashboards.

My technical toolkit includes Python (Pandas, NumPy, Scikit-learn), SQL (MySQL, PostgreSQL, T-SQL), Tableau, Power BI, Snowflake, Airflow, DBT, and AWS/GCP analytics services; I build end-to-end ETL pipelines, predictive models, and interactive visualizations to surface insights.

I work closely with cross-functional teams to translate analytics into action, document processes for knowledge sharing, and prioritize outcomes that improve retention, performance, and reporting reliability. I seek opportunities where data-driven decisions and continuous improvement are core to the business.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Berkshire Hathaway

Feb 2025 - Present (6 months)

Engineered reporting workflows and Power BI dashboards that reduced manual processing by 40%, improved churn model accuracy from 72% to 88%, and identified $750K in cost-saving opportunities, accelerating executive decision-making across 5 departments.

Python SQL Power BI A B Testing ETL Data Visualization

Data Analyst Intern

Berkshire Hathaway

Jul 2024 - Dec 2024 (5 months)

Automated reporting pipelines and built Tableau visualizations, reducing monthly report preparation time by 30% and ensuring 99% data accuracy for the financial analytics team.

SQL Python Tableau ETL Data Validation Documentation Power BI

R-

Data Analyst

R-Financial

Mar 2021 - Dec 2022 (1 year 9 months)

Built credit risk forecasting models and ETL pipelines that improved risk prediction by 22%, reduced data processing time by 35%, and automated reporting to save 80+ hours per month while increasing dashboard accuracy to over 95%.

Python scikit learn SQL Tableau Airflow ETL Snowflake

Data Analyst Intern

Cybage Software

Jul 2020 - Feb 2021 (7 months)

Analyzed user behavior and modernized ETL pipelines with Python and DBT, improving user retention by 25%, reducing data latency by 50%, and increasing report adoption by 30%.