Migration is an operating model
A platform move succeeds only when ownership, monitoring and release controls move with the code.
PRODUCTION DATA PLATFORM · NORDEX
Modernizing a platform without losing operational trust.
Migration work across a legacy Microsoft estate and a modern Azure lakehouse—connecting ingestion, Spark transformations, Delta layers, delivery controls and the operational practices needed to keep reporting dependable.
01 / EVIDENCE TRACE
Follow each claim through the system.
ARCHITECTURE.MAPSelect any component to inspect it.
The cyan connection shows where the selected evidence enters the system.- →
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INSPECTINGLakehouse
Layered transformations separated source cleanup from analytical products.
Connected to selected evidence02 / ENGINEERING DECISIONS
Why the architecture looks this way.
Layer by responsibility
Silver and Gold boundaries made data quality and consumer intent easier to reason about.
Performance is part of reliability
Targeted SQL and pipeline tuning improved availability as well as speed.
Credibility includes saying what the work does not prove.
Portfolio-level production experience without employer-confidential datasets or system details. The 22% result is workload-specific, not a platform-wide performance guarantee.