Overview
Technical skills
Roles

Overview

Frontend app engineer (middle level) focused on interactive e-commerce UX and realtime vendor workflows. The strongest proven skill is building interactive SPA features with deliberate async and lifecycle handling, as shown by the SignalR-backed vendor orders hook (src/hooks/usevendororder.js) and the canvas-based outfit builder hook (src/hooks/useoutfitbuilder.js). There is limited evidence of a reusable component library, automated a11y tooling, formal performance measurement, or comprehensive test coverage in the public code.

Technical skills

Node JS• Middle
Node JS
Axios
Frontend
React.js
React Router
Tailwind CSS
Vite
Bootstrap
Recharts
PostCSS
autoprefixer
ESLint
Middle Frontend Developer Confidence: Medium App Engineer
Frontend app engineer (middle level) focused on interactive e-commerce UX and realtime vendor workflows. The strongest proven skill is building interactive SPA features with deliberate async and lifecycle handling, as shown by the SignalR-backed vendor orders hook (src/hooks/usevendororder.js) and the canvas-based outfit builder hook (src/hooks/useoutfitbuilder.js). There is limited evidence of a reusable component library, automated a11y tooling, formal performance measurement, or comprehensive test coverage in the public code.
UI Component Architecture
3/10
How interface parts are built
Custom hooks centralize non-trivial UI and realtime logic which shows deliberate separation of concerns, but there is no evidence of an authored component library, token system, or a systematic component architecture beyond page-level CSS and hooks.
Evidence
Myshop/client/src/hooks/useoutfitbuilder.js: outfit builder state, drag lifecycle and API integration
Myshop/client/src/hooks/usevendororder.js: SignalR + vendor orders logic in a single custom hook
Myshop/client/src/pages/PublicOutfitsFeed.css: page-level styling used instead of a shared component library
Responsive & Cross-browser
3/10
Works on all screens and browsers
Responsive design is handled via media queries and sensible breakpoints; prefers-reduced-motion and modern CSS features (aspect-ratio, grid, flex) are used, but no advanced responsive techniques like container queries, explicit RTL or feature-detection logic are present.
Evidence
Myshop/client/src/pages/PublicOutfitsFeed.css: multiple @media rules and prefers-reduced-motion block
Myshop/client/src/pages/VendorProfile.css: responsive rules and mobile breakpoints
Performance Optimization
3/10
Speed of the interface
Some local performance thinking is visible via useMemo for derived data and guarded audio playback to avoid wasted work, but there is no measured performance artifacts, bundle analysis, code-splitting strategy or virtualization for long lists.
Evidence
Myshop/client/src/hooks/usevendororder.js: metrics computed with useMemo
Myshop/client/src/hooks/useoutfitbuilder.js: normalizedCanvas useMemo and bounded drag updates
Myshop/client/src/hooks/usevendororder.js: playOrderSound includes autoplay guard to avoid wasted audio work
Accessibility & Semantics
3/10
Usable for everyone
CSS shows attention to keyboard focus and motion preferences (focus-visible outlines, prefers-reduced-motion) and visible focus styles, but there is no clear use of ARIA on custom widgets or CI a11y tooling present in the analyzed files.
Evidence
Myshop/client/src/pages/PublicOutfitsFeed.css: .creator-clickable:focus-visible and other focus styles
Myshop/client/src/pages/PublicOutfitsFeed.css: @media (prefers-reduced-motion: reduce) block
State Management & Data Flow
4/10
Managing data in the app
Good async discipline for common frontend needs: a full SignalR lifecycle with reconnection and cleanup, guarded realtime side effects, initial server fetch with error handling, and an outfit builder with drag lifecycle, normalization, validation and API save flow; optimistic updates and request cancellation are not present.
Evidence
Myshop/client/src/hooks/usevendororder.js: SignalR connection start/stop, withAutomaticReconnect, stopped guard and cleanup
Myshop/client/src/hooks/usevendororder.js: initial fetch, Notification.requestPermission and handleAction for status updates
Myshop/client/src/hooks/useoutfitbuilder.js: drag event lifecycle, normalizeLayers, loadData Promise.all and saveOutfit validation + API calls
UX & Visual Polish
4/10
Look and feel quality
High visual polish in page CSS with animations, skeleton/empty/loading states and toast patterns combined with explicit UI feedback in hooks (saving/message flags) demonstrates care for perceived UX, though many UI pieces appear page-scoped rather than a reusable design system.
Evidence
Myshop/client/src/pages/PublicOutfitsFeed.css: animations (heroIn, cardIn), .loading and .empty-state styles and toast-like UI patterns
Myshop/client/src/hooks/useoutfitbuilder.js: saving and message state used to drive UX feedback
Expertise
React• Middle
Frontend Architecture & Build Tools• Middle
PWA & Web APIs• Middle
Industries
Commerce• Middle
Design & Creative• Middle
Technologies
Node JS• Middle
Tailwind CSS
Bootstrap
React.js
Vite
Axios
PostCSS
ESLint
Recharts
React Router
autoprefixer
Recommendations
  • Build realtime vendor dashboards or vendor-facing admin panels where SignalR and robust lifecycle handling are required.
  • Implement interactive product editors and visual builders similar to the outfit canvas, including drag/drop, state normalization and persistence.
  • Contribute to SPA feature development that needs clear async state flows and UX feedback (loading, save states, toasts).
  • Work on frontend build and configuration improvements (Vite/Tailwind/PostCSS) and introduce CI steps for linting and a11y checks.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories: