elgringo32 (Brian K) · GitHub
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elgringo32/README.md

Brian Knopke

Frontend developer and technical team lead building commerce, operational tools, and AI-assisted products.

My professional work centers on Vue/Nuxt: owning the frontend for ControlPad at OPSY LLC, leading a small engineering team, coordinating backend API development, and turning business requirements into shipped features. My experience includes ticketing and checkout, subscriptions, commission workflows, and administrative interfaces.

I also build personal React/TypeScript applications with AI coding agents. These projects extend my work into mobile experiences, receipt processing, and conversational app controls.

Open to frontend and technical lead opportunities in North Orange County and remote.

LinkedIn

Selected personal projects

OweJoy — shared expenses for group trips

A web and Capacitor iOS app for organizing getaways, capturing receipts, splitting expenses, and tracking settlements. Built with AI coding agents using React, TypeScript, TanStack, and PostgreSQL.

Read the OweJoy case study

AthOs — a training companion with conversational controls

An AI-assisted React/TypeScript project connecting training plans and workout controls to an OpenAI-powered coach through structured tool calling.

Read the AthOs case study

AthOs Today view in a fresh local preview

Experience and tools

  • Professional frontend: Vue, Nuxt, JavaScript, product delivery, and technical team leadership.
  • Personal projects: React, TypeScript, Capacitor, PostgreSQL, and AI-assisted development.
  • Product domains: commerce, ticketing, subscriptions, commissions, operations, and personal productivity.

The application source and live environments for OweJoy and AthOs are private. This repository contains project descriptions and a local preview screenshot. It does not contain app source, account records, or production data.

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