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HalxDocs/README.md

HalxDocs

Product Engineer · Systems Builder · Full-Stack Infrastructure

I build scalable digital products that don't break when users show up.

Portfolio Email LinkedIn X


I work with founders and growing teams to design, architect, and ship production-grade software — from backend systems and APIs to polished frontend applications and deployment pipelines.

Build fast. Build clean. Build systems that last.

I don't just ship features. I design technical foundations that support growth, performance, and long-term iteration.


What I actually do

I help teams:

  • Turn ideas into production-ready products
  • Architect scalable backend systems
  • Build modern, high-performance web & mobile applications
  • Design APIs that grow with traffic and data
  • Make sound technical decisions early — so you don't pay for them later
  • Reduce technical debt while moving fast

Tech stack

Frontend

React TypeScript Remix JavaScript Tailwind CSS Three.js HTML CSS

Backend & Infrastructure

Go Node.js NestJS Express

Databases

PostgreSQL MongoDB MySQL Firestore

Cloud & Deployment

Firebase Vercel Render GitHub Actions

Mobile

Flutter


Selected work

Project Description Link
contextpack CLI tool that bundles any codebase into a single LLM-ready file. Stop copy-pasting files into Claude or ChatGPT. npm npm · github
JSONStack High-performance JSON processing tool. Handles 400k+ lines with optimized parsing & rendering. jsonstack.dev
Cortex Extensible AI-powered analysis platform for structured processing and intelligent workflows. corte-x.vercel.app
AIDevHelper Browser-based developer Chrome extension that improves workflow speed without context switching. github
Email Verifier API Lightweight, production-ready email validation API built in Go. render
Medical Platform Modern healthcare web interface with clean UX and responsive architecture. vercel
3D Experience High-performance immersive web experience using Three.js. vercel

Engineering philosophy

Great products are systems, not features.

I build software that:

  • stays stable under growth
  • remains understandable as teams expand
  • supports iteration instead of resisting it

Clean foundations > flashy launches. Long-term value > short-term hacks.


Availability

Open to startup engineering partnerships, product build collaborations, infrastructure architecture roles, and select contract engagements.

Portfolio Email LinkedIn

Pinned Loading

  1. contextpack contextpack Public

    Bundle your codebase into a single LLM-ready file. Stop copy-pasting files into Claude/ChatGPT.

    TypeScript 4

  2. json-formatter json-formatter Public

    A powerful JSON formatting and conversion tool — supports formatting, compression, JSON diffing, YAML/CSV export, TypeScript generation, snapshots, and more.

    HTML 16

  3. Aidevhelper Aidevhelper Public

    DevHelper is a lightweight Chrome extension built to supercharge developer productivity directly in the browser. It eliminates context-switching by bringing essential dev utilities, insights, and s…

    JavaScript 1

  4. email-verifier email-verifier Public

    Basically a tool used to to verify an email

    Go 1

  5. cortexos-frontend cortexos-frontend Public

    CORTEX is a thinking mirror. You write what you’re circling or avoiding, and CORTEX reflects the structure beneath it — your ideas, assumptions, contradictions, and the core tension driving them. I…

    TypeScript 1

  6. lazydb lazydb Public

    Go 1