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HAN KANG
Senior Frontend Engineer
Closter,NJ
Work Preference
Summary
Dynamic Senior Frontend Engineer with over 16 years of experience delivering high-performance Angular and TypeScript applications. Expertise includes modernizing legacy JSP/HTML systems into scalable, component-driven single-page applications, architecting Micro Frontend platforms, and leading comprehensive Angular lifecycle migrations from version 4 to 18. Proficient in orchestrating AI-driven development workflows using tools such as GitHub Copilot and Claude to enhance delivery pipelines, accelerate feature development, and minimize engineering overhead. Recognized for creating real-time, high-concurrency access systems and developing reusable component libraries that significantly boost team productivity.
Overview
16
16
years of professional experience
Work History
Senior Software Engineer / UI Lead
VelocityZ LLC
Tampa, FL
05.2020 - Current
- Architected a multi-tenant platform built on three Micro Frontends (Expert, Fan, Admin) using Angular and TypeScript, each independently deployed via Module Federation with a shared auth and component layer.
- Initiated the platform with Angular Universal (SSR) to optimize SEO and initial load performance; led the architectural evaluation that informed the team's eventual transition to a client-side SPA model as the product's access-controlled nature reduced SSR's value proposition.
- Built the Admin MFE enabling operators to create and manage events, configure site-wide feature visibility (show/hide toggles), and control tenant settings — eliminating backend deployments for routine content changes.
- Delivered the Expert MFE allowing subject-matter experts to upload and manage content, self-associate with events, and manage fan engagement schedules from a unified TypeScript-driven dashboard.
- Developed the Fan MFE supporting a full engagement suite: 1-on-1 Zoom sessions, live Q&A, Zoom webinar attendance, and structured educational journeys — all within a reactive Angular/RxJS experience.
- Led Angular 10 → 18 migration across all three MFEs, adopting Signals, Standalone Components, and Ivy rendering — improving build speeds by ~40% and reducing bundle sizes across releases while maintaining 100% uptime.
- Established a Storybook component library across all MFEs with Jasmine/Karma unit test coverage and WCAG accessibility compliance (keyboard navigation, screen reader support, color contrast) — standardizing UI patterns and reducing new feature development time by 35%.
Senior Frontend Developer
Patron Technology (formerly Thuzi LLC)
Tampa, FL
10.2009 - 03.2020
- Over 10+ years at Thuzi through its acquisition by Patron Technology, evolved the platform from early JavaScript/HTML5 to modern Angular/TypeScript — ultimately engineering an event-centric RFID access control system where attendees used wristbands or cards to access designated amenities at major national events.
- Built real-time gate-keeping workflows validating RFID and QR scans against entitlement rules, supporting 10,000+ simultaneous users with sub-second response times and zero state collisions under peak load.
- Designed offline-aware RxJS state flows with scan queue replay logic to handle intermittent scanner connectivity — ensuring zero data loss during network interruptions at live events.
- Led migration of legacy dashboards to Angular 4/6 with TypeScript, implementing modular architecture, custom data visualizations, Jasmine/Karma test suites, and Git-based CI/CD workflows for enterprise event operator reporting.
Education
Bachelor of Science - Digital Art & Design
Full Sail University
Skills
Proficient in Angular and TypeScript
Proficient in Storybook, HTML5, CSS3/SCSS, and responsive design
Proficient in REST and GraphQL APIs
Automated testing frameworks
Microservices development
Agile methodologies expert
Accomplishments
- Multi-Tenant Micro Frontend Platform — VelocityZ: Designed and delivered three independently deployed MFEs (Expert, Fan, Admin) using Angular, TypeScript, and Module Federation — each scoped to a distinct user persona with shared auth, a common Storybook component library, and isolated CI/CD pipelines.
- Angular 10 → 18 migration across all three MFEs delivered ~40% faster build times, reduced bundle sizes, and 100% uptime across 8 major releases by adopting Signals, Standalone Components, and Ivy rendering.
- Storybook-driven component library with Jasmine/Karma coverage cut cross-MFE UI inconsistencies and reduced new feature development time by 35%.
- RFID & QR Event Access Ecosystem — Thuzi / Patron Technology: Engineered a real-time RFID/QR gate-keeping system processing thousands of scans per minute across 10,000+ concurrent users at major national events — with zero state collisions under peak load.
- Offline-aware RxJS scan queue with replay logic ensured zero data loss during network interruptions at live events, a critical reliability requirement for physical access control infrastructure.
Work Availability
monday
tuesday
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friday
saturday
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Software
Antigravity
Cursor
Languages
English
Native or Bilingual
Korean
Native or Bilingual
Interests
Camping
Game
Book
Timeline
Senior Software Engineer / UI Lead
VelocityZ LLC
05.2020 - Current
Senior Frontend Developer
Patron Technology (formerly Thuzi LLC)
10.2009 - 03.2020
Bachelor of Science - Digital Art & Design
Full Sail University