Portfolio Lab

Modern Analytics & Revenue Reconciliation Platform

A focused capstone designed to connect Python, Snowflake, dbt, Git/GitHub, Power BI, and practical statistics in one end-to-end analytics workflow, separate from my professional production experience.

Status: planned. This page intentionally does not present Python, Snowflake, dbt, Git/GitHub, or statistical analysis as professional production experience. The project will be updated as the lab is actually built.

Planned architecture

Synthetic / public CSV, JSON, or REST API data
        ↓
Python + pandas ingestion, cleaning, validation
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Snowflake RAW
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dbt STAGING
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dbt INTERMEDIATE / business logic
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dbt DIMENSIONAL MARTS
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Power BI reporting
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Python statistical analysis / business recommendations

What I will demonstrate

  • Python and pandas for file/API ingestion, JSON handling, data cleaning, reconciliation, and validation.
  • Snowflake warehouse organization across raw, staging, intermediate, and analytical layers.
  • dbt models, tests, documentation, lineage, and reusable dimensional marts.
  • Git/GitHub version control for the project code and development workflow.
  • Power BI reporting built from curated analytical models.
  • Practical statistical analysis such as confidence intervals, hypothesis testing, A/B-style comparisons, regression fundamentals, and anomaly analysis.

Evidence to be published

GitHub code, Python scripts, architecture notes, dbt documentation screenshots, model lineage, data-quality test results, Power BI evidence, statistical analysis, and a walkthrough of key business and design decisions.

Status Planned / learning
Tools Python/pandas, Snowflake, dbt, SQL, Git/GitHub, Power BI, statistics
Data Synthetic / public only
Goal End-to-end modern analytics proof