Career

Experience

Senior Front-End Developer

TRETEK · Aug 2024 – Present

  • Work within a 10-developer team across approximately 20 web and mobile applications, with primary front-end responsibility for 10 web applications.
  • Own front-end architecture across React.js, Next.js, and React Native projects: reusable components, data virtualization, state management with Zustand, Redux, and TanStack Query, and consistent development patterns.
  • Build real-time features with SignalR, including chat and video calls, and implement push notifications for mobile applications.
  • Integrate React applications with C#/.NET APIs, including authentication and complex data flows, and work across the backend when a feature needs it.
  • Personally published 6 mobile applications to Google Play and the Apple App Store.
  • Lead code reviews and mentor junior developers on architecture, performance, state management, and API integration, in partnership with product managers.

Full-Stack Developer — Front-End Focused

TRETEK · Sep 2022 – Aug 2024

  • Developed responsive React applications with Tailwind CSS, Zustand, Redux, and modern component patterns.
  • Migrated legacy jQuery applications to React.js, replacing tightly coupled UI with reusable components and maintainable architecture.
  • Contributed to the modernization of a government application used nationwide for wealth declaration workflows.
  • Collaborated on .NET APIs and Entity Framework Core features, data modeling, and migrations.

Front-End Developer

UCX · Mar 2022 – Jul 2022

  • Built responsive web interfaces with HTML, CSS, JavaScript, and React.js, integrated with REST APIs.
  • Improved front-end performance through DOM optimization, lazy loading, and asset compression, contributing to a reported 30% page-speed improvement.
  • Collaborated with designers on pixel-accurate layouts and took part in code reviews.

Front-End Developer

HybridValley · Jul 2021 – Mar 2022

  • Built and maintained mobile-first responsive WordPress websites, integrated third-party APIs, and customized themes with Divi and Elementor.

Toolkit

Skills

Core Frontend
  • React.js
  • JavaScript
  • TypeScript
  • Next.js
  • React Native
  • React Router
  • HTML5
  • CSS3
  • Responsive Web Design
State & Data
  • TanStack Query
  • Redux
  • Zustand
  • React Context
  • Zod
  • Data Virtualization
UI & Styling
  • Tailwind CSS
  • Material UI (MUI)
  • shadcn/ui
APIs & Backend
  • REST APIs
  • C#
  • .NET
  • Entity Framework Core
  • Node.js
  • SQL
  • JWT
Real-Time & Mobile
  • SignalR
  • WebSockets
  • Push Notifications
  • Google Play
  • Apple App Store
Tooling
  • Git
  • Docker
  • NPM

Contact

Have a frontend challenge worth building?

Tell me about the product, the team, and the problem. I'll reply by email.