Data Analyst - Python, SQL, Power BI, Tableau Specialist

Harshitha Babu

United States +1-516-***-**** ***************@*****.*** LinkedIn GitHub Portfolio SUMMARY

Data Analyst with hands-on experience transforming complex datasets into actionable business insights using Python, SQL, Power BI, and Tableau. Proven ability to build scalable data workflows - including an automated pipeline processing 3M+ records - that eliminate bottlenecks and accelerate decision-making. Skilled in executive dashboard development, KPI tracking, and translating analytical findings into clear recommendations for stakeholders.

EDUCATION

SUNY Binghamton - Bachelor of Science, Computer Science Engineering May 2025 PROFESSIONAL EXPERIENCE

MarketMaker CRE Aug 2025 – Present

Data Science Intern · Florida, USA (Remote)

• Engineered a high-performance URL validation engine utilizing Python's asyncio and aiohttp for concurrent processing, reducing manual data cleanup time by 90% while validating 3M+ records in minutes.

• Refined AI-driven scoring API leveraging OpenAI LLMs, raising automation efficiency 80% and improving actionable intelligence.

• Standardized technical documentation and version control protocols using Git and Azure DevOps, ensuring maintainability and streamlined handoffs for cross-functional teams.

• Developed Power BI reports to surface data-driven insights for leadership decision-making. Splash Scripts May 2024 – Aug 2024

Data Analyst Intern · India

• Engineered automated data cleaning and EDA workflows using Python and SQL, processing 90,000+ rows of raw data to ensure 100% data integrity for downstream reporting.

• Developed interactive, executive-level dashboards in Power BI to track KPIs, enabling stakeholders to identify and act on business trends 15% faster.

• Streamlined recurring reporting by migrating manual Excel trackers to automated SQL-based workflows, saving 5 hours of manual effort per week.

SKILLS

Languages: Python, SQL

Data Analysis: Pandas, NumPy, Excel (Power Query)

Data Engineering: ETL Pipelines, Data Modeling, Async Processing AI/ML: OpenAI API, Prompt Engineering, Claude AI

Visualization: Power BI, Tableau

PROJECTS

Marketing Data ETL Pipeline GitHub

• Built an end-to-end ETL pipeline using Python and SQL to consolidate malformed marketing data into a star schema SQLite warehouse, enabling campaign performance analysis across key metrics - reducing data prep time and delivering analytics-ready datasets to power downstream dashboards. OTT Platform Content Analysis GitHub

• Built an interactive Tableau dashboard comparing Netflix and Amazon Prime across 18,477 titles to surface genre performance and market expansion opportunities. HR Analytics Dashboard GitHub

• Designed a Tableau dashboard surfacing a 16.12% attrition rate across 1,470 employees, with actionable breakdowns by department and education field to inform retention strategy. CERTIFICATIONS

• Google Data Analytics (2026)

• Databricks Generative AI Fundamentals

• Databricks Fundamentals

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