Designed · Built · Shipped · Run
Available for select builds

JosephMizrahi.

I build the whole stack — websites, systems & the machines that run them. Payment platforms, lending CRMs, forty-five live sites, AI media studios and self-hosted servers. End to end.

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0Live websites
0Articles shipped
0Videos produced
0ZIP codes taxed

The short version

I don't hand off a mockup. I design it, write it, host it, wire it to the database, automate the boring parts and keep it running — so the business behind it just works.

01 — Flagship builds

Selected work.

01 / 05
Payments platformFintech

Card processing meets peer-to-peer.

A full three.js product site for a processor that runs POS and online payments and sends money between people — with live POS and wallet demos and a 100-article library.

  • three.js
  • WebGL bloom
  • 100 posts
  • Structured data
PAY · PILOT
4242 •••• •••• 2026
J. MIZRAHI12/29
Merchant services2 generations

A processor that reads like a magazine.

Editorial redesign for a merchant-services firm: statement review flow, agent program, side-drawer assistant and 200 unique articles with zero repeated sentences.

  • Static build
  • 200 articles
  • Uniqueness audit
  • Assistant UI
Interchangebase
Networkpass
Markupflat
Hardwareincl.
Business funding2 generations

Funding, explained in one slider.

A broker site rebuilt twice — first for speed, then for search: 200 landing pages, a glossary, hubs, RSS, sitemaps and an estimate tool that never overpromises.

  • SEO
  • 200 pages
  • FAQ schema
  • Service worker
RequestedIllustrative
$75,000
$10K$500K
AI agentAuth-gated

An assistant that knows the business.

A gated AI workspace that answers from company context, drafts replies and hands off to a human — built as a mock first so the UX is right before the model is wired in.

  • LLM UX
  • Auth
  • Streaming UI
  • Handoff
Click-to-call dialerTelephony

Dial, log and follow up — in one tap.

A browser dialer for a sales floor: click a lead, call it, log the outcome, schedule the callback. Fast enough that reps stopped reaching for their phones.

  • WebRTC
  • Call logs
  • CRM sync
  • Mobile-first
Tap a key
02

The operating system
for a finance company.

One person, one Raspberry Pi, one shared host — and every system a lending business needs, built so the private side never touches the internet.

Architecture · signed-poll bridge
Private CRMOn-prem · off the internet
BridgePolls outward · signed
Partner portalPublic · PHP + MySQL

Private by design. Synced anyway.

The public portal can't reach the CRM. The CRM reaches out, signs every request, pulls deals, pushes status, photos and notifications back. Two-way sync with a one-way door.

Tax engine
0

Every US ZIP. 51 jurisdictions.

Vehicle-specific rules — caps, flat state rates, surtax limits — in one TypeScript engine shared by the browser and the server.

Content library
0

Articles, written to be useful.

A library with hubs, structured data, sitemaps and measured experiments on what search actually rewards.

AI media studio

Slides → voice → video.

Local narration, headless rendering and ffmpeg — 100 explainers with zero stock footage.

Automation

Social & analytics on autopilot.

Self-healing upload queues, scheduled drips and weekly search snapshots.

Private CRM

Next.js + Postgres on a Pi.

Deals, documents, funding status and chat — the system of record.

03

Forty-five live sites.

Restaurants, barbers, detailers, contractors. Real local businesses, real customers — each designed, built and hosted for them.

Client names and screenshots are blurred on purpose — happy to walk through any of them live.

04

Labs & side quests.

The stuff I build at night because I want to know how it works.

⌂

Home AI server

Ryzen box with local models, WSL dev environment and tailnet-only services.

◎

Commerce panel

A reseller platform with a micro-dollar ledger, stablecoin deposits and its own API.

▤

Media & TV dashboards

Wall-mounted control decks for streams, servers and the house.

♫

Generative audio

Voice cloning and narration pipelines that run entirely offline.

◆

Arcade lab

Browser games and WebGL toys — the playground for this site's tricks.

▣

Booking & storefronts

Appointment flows and small shops for businesses that just need it to work.

05

Or just ask.

A real little shell. Try help, work or sudo hire-me.

joe@miz ~ zsh

Press / anywhere to open it.

06 — Contact

Let's build
something real.