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Data Engineering Solutions

Production-grade data platform architecture and implementation

Project Deliverables

Five comprehensive deliverables demonstrating end-to-end data engineering capabilities

01
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ETL Pipeline

Data Ingestion & Transformation

Production-ready ETL pipeline with comprehensive validation, error handling, quarantine management, and condemned data lifecycle.

  • CSV to Parquet conversion
  • Validation & error handling
  • Quarantine & condemned layers
  • Metadata enrichment
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02
🏗️
Medallion Design

Data Lake Architecture

Bronze/Silver/Gold medallion architecture with S3 organization, schema versioning, and governance workflows.

  • Medallion architecture
  • Schema evolution strategy
  • Governance & ownership
  • Scalability patterns
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03
📊
Balance History Query

SQL Analytics

Complex SQL queries for month-end balance aggregation, transaction analytics, and business reporting.

  • Month-end balances
  • Partition pruning
  • Window functions
  • Account spine generation
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04
🚀
Infrastructure as Code

DevOps & CI/CD

Complete CI/CD workflows with GitHub Actions, Terraform infrastructure, automated testing, and deployment pipelines.

  • GitHub Actions workflows
  • Terraform IaC
  • Automated testing
  • Deployment pipelines
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05
📧
Stakeholder Engagement

Communication & Documentation

Executive summaries, technical one-pagers, stakeholder emails, and operational reports for all audiences.

  • Stakeholder emails
  • Technical one-pagers
  • Executive summaries
  • Operational reports
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