Data Analyst | Turning raw data into trusted insights & business decisions
I build reliable data pipelines, perform rigorous cleaning/validation, uncover trends via cohort & sentiment analysis, and frame insights with clear business context. Emphasis on reproducibility, testing, and maintainable workflows that deliver trustworthy analytics.
End-to-end projects solving real problems — from messy raw data to trusted, impactful analytics.
Business Value
Enables clinical operations and quality teams to identify overdose cohorts, readmission risks, and opioid patterns — supporting targeted interventions, better resource use, and outcome monitoring.
Tools · SQL, PostgreSQL, window functions, QA validation
Highlights
- Precise encounter-level cohorts with clinical filters
- Risk feature engineering (readmits, meds, mortality flags)
- Built-in data quality checks for audit reliability
Business Value
Establishes a clean, trustworthy data foundation for sales, customer, and ops reporting — eliminating downstream errors in trends, segmentation, and forecasting.
Tools · Python, pandas, pytest, GitHub Actions, parquet
Highlights
- Modular pipeline with separation of concerns
- Schema enforcement and validation
- Automated tests + profiling reports
- Full portfolio structure: docs, data dictionary, samples
Business Value
Converts unstructured feedback into prioritized actions — detects pain points early, tracks negative trends, correlates sentiment to satisfaction/churn metrics.
Tools · Python, BigQuery, SQL, LLM integration, visualization
Highlights
- Scalable automated sentiment scoring
- Trend dashboards and BigQuery-native storage
- Structured insights from unstructured text
Business Value
Provides a single trusted user view for acquisition ROI, LTV segmentation, churn risk by channel/location — powers marketing optimization and retention.
Tools · dbt, BigQuery, SQL, YAML, CI/CD
Highlights
- Geospatial hierarchy + multi-path attribution
- Comprehensive schema tests and quality checks
- Modular, BI-ready models
Business Value
Tracks liquidity, yields, volatility, and USD strength to contextualize crypto/investment timing and risk — highlights macro tailwinds/headwinds.
Tools · JavaScript, Chart.js, automation, static site
Highlights
- Time-series charts with crypto-relevant explanations
- Daily automated updates
- Clean, public-facing design
Seeking roles as:
Exploring opportunities to deliver reliable data insights, support decision-making, and improve processes. Reach out on LinkedIn — happy to connect! 👋
