Selected Work · Modernization

Enterprise Data Platform Modernization

A high-level architecture story spanning cloud object storage, Snowflake and Databricks: layered data design, incremental processing, semantic access, interoperability, governance, observability and cost-aware workload engineering.

Amazon S3SnowflakeDatabricksDeltaIcebergSemantic LayerGenieFinOps
Architecture Stories

What the work covers.

This page intentionally stays at architecture level today. It describes the patterns and engineering direction without exposing client-confidential implementation details.

01 · Architecture Story

Layered Cloud Data Architecture

Organized cloud data around clear processing responsibilities: preserve source fidelity at ingestion, add operational metadata and incremental-processing controls, then expose governed consumption-ready datasets.

  • Raw source-aligned landing
  • Raw+ / enriched operational metadata
  • Incremental and restartable processing
  • Curated data products for downstream consumption
02 · Architecture Story

Snowflake Data & AI Platform

Combined scalable data processing with governed semantic access and AI capabilities, while treating compute sizing, query design and workload isolation as architectural concerns.

  • Medallion / layered transformation patterns
  • Semantic views and governed business definitions
  • AI-ready access for analyst and agent experiences
  • Warehouse and query-efficiency controls
03 · Architecture Story

Databricks & Open Lakehouse Patterns

Used lakehouse patterns where distributed processing, open formats or cross-platform access are valuable. Delta supports transactional lake processing, while Iceberg is evaluated where interoperability across engines is a primary requirement.

  • Delta-based incremental lake processing
  • Unity Catalog governance patterns
  • Iceberg based on interoperability requirements
  • Avoid format choices without a workload-driven reason
04 · Architecture Story

AI Analytics, Apps & Observability

Extended the platform toward natural-language analytics and lightweight data applications while maintaining visibility into workload behavior and consumption.

  • Databricks Genie for governed conversational analytics
  • Streamlit-style application experiences
  • Operational and cost observability
  • Right-sized serverless / compute usage
Coming nextDeeper architecture details, implementation decisions, sanitized code snippets and selected GitHub reference code will be added progressively where appropriate.
Portfolio note. Examples are generalized and sanitized from enterprise architecture and engineering work. Client names, proprietary code, credentials and confidential implementation details are intentionally excluded.

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