Open to opportunities

rani singh

@ranisingh

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Data Analyst using BI, SQL, and AI automation to deliver faster, accurate insights.

India

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What I'm looking for

I’m looking for a role where I can use SQL/BI plus generative AI automation to cut time-to-insight, improve forecasting accuracy, and build reliable dashboards and ETL pipelines for real stakeholder decisions.

I’m a highly motivated Data Analyst with 5+ years of experience across healthcare, investment banking, and supply chain. I focus on business intelligence, data pipelines, and statistical modeling using SQL, Python, R, and Power BI to turn complex data into clear decisions.

I pioneer AI analytics workflows—using Gemini, Claude, Perplexity, ChatGPT/GPT-4, and Julius AI—to accelerate automation, root-cause analysis, and predictive modeling for government and Fortune 500 projects. In practice, I cut forecasting time-to-insight by 25% (Comerica), reduced forecasting friction by automating reporting and debugging workflows, and helped improve clinical outcomes by optimizing SQL procedures on 50,000+ patient records (12% reduction in readmissions under HIPAA compliance).

I’m hands-on with end-to-end analytics engineering: designing ETL pipelines with absolute data integrity, building 10+ Power BI dashboards across departments, and using AI to improve turnaround time and stakeholder-ready narratives. I bring a “time-to-insight first” mindset—embedding generative AI into analytics workflows so teams move faster without sacrificing rigor.

Experience

Work history, roles, and key accomplishments

Data Analyst

Humana Health

Oct 2024 - Jan 2026 (1 year 3 months)

Optimized clinical SQL query performance on 50,000+ patient records (Epic EMR, ICD-10, CPT), contributing to a 12% reduction in readmissions while maintaining HIPAA compliance. Built 10+ Power BI dashboards and engineered ETL pipelines, using Claude/Gemini to accelerate root-cause analysis and automate recurring reporting.

SQL Power BI DAX Power Query ETL ETL Pipeline Development Claude AI Gemini Generative AI Root Cause Analysis HIPAA compliance Dashboarding SQL and Python Debugging Python

Business Application Data Analyst

Comerica Bank

May 2024 - Oct 2024 (5 months)

Built KPI-driven Power BI dashboards using Python and DAX to streamline SLA audits. Embedded Gemini, Claude, and Julius AI into forecasting pipelines to cut time-to-insight by 25% and automated data extraction using Alteryx and SQL window functions.

Power BI DAX Python Pandas scikit learn Gemini Claude AI Julius Forecasting Time To Insight Optimization Alteryx Window Functions Power Query

Financial Analyst - Revenue Analytics

Parallon HCA Healthcare

May 2023 - Feb 2024 (9 months)

Streamlined revenue cycle pipelines using advanced T-SQL (CTEs, window functions), improving throughput by 20%. Prototyped Python automation with generative AI (Perplexity, ChatGPT) and built predictive financial models in Alteryx and Power BI, including orchestrating a migration from localized SQL Servers to an enterprise Teradata data warehouse.

T SQL Window Functions Generative AI Perplexity ChatGpt Python Automation Alteryx Power BI predictive modeling Data Migration Teradata Revenue Analytics

Data Analyst - Revenue Analytics

Ztrela

Feb 2017 - Feb 2019 (2 years)

Led SQL-based data ingestion and wrangling for high-volume TPA data across Snowflake and Teradata cloud warehouses. Built automated financial workflows with Alteryx and Power Automate to reduce manual reporting by 25%, and performed statistical machine learning in Python/R (A/B testing, regression) for executive stakeholders.