Engineering Lead across multiple front-to-back platforms in Risk and Financial Data. Solution design, architecture, delivery. Six to ten full-stack engineers through the full SDLC — architecture, development, testing, deployment, production support. Data monitoring and reconciliation over large, complex datasets: dynamic aggregation, filtering, real-time analytics. Java microservices on the back, Angular and React with RxJS on the front, AG Grid where the data got heavy. Built the shared UI framework the reporting tools had all been reimplementing separately. Primary liaison between engineering, business analysts, and product owners. Code reviews, mentoring, agile cadences.