Enterprise SaaS · Delivered and deployed

A 200,000-line survey engine, moved beyond AngularJS.

A client-facing survey runtime moved to React, TypeScript, and Redux through service mapping, stacked pull requests, and feature-flagged parity validation.

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SourceAngularJS 1.x survey engine
TargetReact + TypeScript + Redux
ValidationFeature-flagged parity testing
~200KLines modernized
360Commits organized
~4,900Quality issues remediated
25%Unit coverage established
Full technical report

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  • Verification methodology and acceptance evidence
  • Implementation decisions and measured outcomes