debybe.
Brian Demorcy's Portfolio Work

debybe&co-lab.

Engineered interfaces, not just built UI. Scalable frontend architecture, micro-frontends, and TypeScript-first systems built with React, Next.js, Remix, and Redux Toolkit—optimized for performance, maintainability, and long-term evolution.

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Selected Experiences

Experiences

  • Aerospace Financial Systems Platform

    Pratt & Whitney — Senior Frontend Engineer

    Frontend lead owning architecture for enterprise applications. Built scalable, TypeScript systems powering complex financial and forecasting workflows. Designed modular component architecture, centralized state (Redux Toolkit), and optimized performance across large data-intensive interfaces.

    • Next.js
    • TypeScript
    • Redux Toolkit
    • MUI

  • Headless Shopify migration

    TULA Skincare — Senior Shopify/React Engineer

    Migrated a monolithic Shopify setup to Hydrogen + Remix with Sanity CMS. Reduced TTFB by 35% via selective GraphQL queries, Apollo caching, and middleware over Storefront + Admin APIs.

    • Hydrogen
    • Remix
    • Apollo
    • Sanity

  • Banking application architecture

    Bank of America — Application Architect

    React application features for banking workflows. Continuous performance tuning, scalable architecture, and cross-functional alignment with Team Architect on strategic enhancements.

    • React
    • TypeScript
    • Architecture

  • Legacy-to-Next.js micro-frontend

    Publicis Sapient — Senior Frontend Engineer (The Container Store)

    Built a micro-frontend transition off a legacy JSP platform. Delivered PLP, PDP, checkout, and wishlist in Next.js with hybrid state sharing over Spring Boot APIs and localStorage.

    • Next.js
    • React
    • Spring Boot
    • Micro-FE

  • debybe blog

    Personal — Architecture Articles

    A MongoDB-backed blog deployed as an independent micro-frontend on blog.debybe.com. Notes on systems design, AI in production, and practical engineering tradeoffs.

    • Next.js 15
    • MongoDB
    • MDX
    • Turborepo

  • Enterprise React consulting

    PwC, Isobar, Elephant, GOLO, and others

    Responsive, accessible UI components across a range of industries. TDD, Apollo/GraphQL, Auth0, React Native, and Vue — shipping features that survive contact with production.

    • React
    • GraphQL
    • Vue
    • React Native

About

Scalable Frontend Architecture & Systems Design

Senior Full-Stack JavaScript Engineer focused on frontend architecture and scalable systems. Builds TypeScript-first, component-driven platforms using React, Next.js (App Router), React Native, and Remix, emphasizing performance, maintainability, and long-term scalability

Designs modular and distributed frontend architectures, including micro-frontends, server-driven UI, and SSR/ISR strategies. Experienced in translating complex data models into high-performance, accessible interfaces using Redux Toolkit, RTK Query, GraphQL, and REST APIs, with integrations across Shopify Plus, Sanity CMS, and headless ecosystems

Operates across the full stack with Node.js (Express), Python (FastAPI), and cloud platforms (AWS, Vercel, Railway), supporting microservices, CI/CD, and Docker-based workflows. Strong focus on performance optimization, testing (Jest, Cypress, Playwright), accessibility (WCAG), and developer experience to deliver resilient, production-grade systems

Contact

Let’s build something durable.

Open to senior frontend architecture and micro-frontend engagements. The fastest path is email — socials work too.

bryan@debybe.com