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STUDIO · EST. 2026 · VIRGINIA
Hummus Development
Product Studio — AI · Web · Mobile
End-to-end. Payments wired. Comms wired. Shipped.

We design, build, and operate production software for marketplaces, service businesses, and AI products. Live Stripe + Twilio + Supabase stacks. Native iOS via the App Store. Self-hosted models on consumer GPUs.

See the Work Start a Project →
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We ship products,
not side projects.

0+ Products Shipped
0+ Lines of Production Code
0+ Live Client Sites
LIVE Stripe · Twilio

Hummus Development is a Virginia-registered product studio. We design, build, and operate full software stacks for clients and our own products: a live roofing-lead marketplace with Stripe and Twilio, multi-brand client web platforms shipped throughout 2026, a cross-platform AI mobile app on the iOS App Store, and a privacy footprint audit product. Payments, comms, infrastructure, native delivery — under one roof.

WHAT WE BUILD

01 · WEB PLATFORMS

Production Web Apps

Next.js / React platforms for marketplaces, service businesses, and creator brands. Server-authoritative payments, intake pipelines, admin tooling, SEO + schema.

Next.js 16React 19VercelNetlifySupabase
02 · MOBILE

Native iOS Apps

React Native / Expo apps shipped to the App Store via EAS Build & App Store Connect API. Apple Sign-In, IAP + subscriptions, push, real device QA.

React NativeExpo SDK 54SwiftUIApp StoreIAP
03 · AI

AI Integrations

RAG pipelines, LLM-backed chat, vision, embeddings. Hosted (Groq, OpenAI-compat) or self-hosted (Ollama, LoRA fine-tunes on consumer GPUs).

RAGLoRAUnslothOllamaGroqChromaDB
04 · PAYMENTS

Stripe Integrations

Live Stripe checkout, server-authoritative coupon engines, refunds, webhooks, admin controls. Integrated with Supabase / Postgres + RLS for production multi-tenant.

Stripe (live)WebhooksCouponsRefunds
05 · COMMS

SMS & Email

Twilio SMS for lead-blast / fan-out / status. Resend transactional email. Meta Pixel + CAPI dedup. Delivery-tracked, audit-grade, never silent.

TwilioResendMeta CAPIGA4 / GTM
06 · SEO & AUDIT

SEO & Schema

Grounded SEO audits, JSON-LD structured data, sitelinks searchbox, FAQ rich snippets, location + service schema. Monthly retainers, daily monitor scripts.

JSON-LDSitemapAudit reportsRetainers

SELECTED WORK

01

All Service Leads

Live Lead Marketplace — Stripe + Twilio + Supabase

  • 8,000+ line Express/Node + Netlify Functions stack
  • Live Stripe payments, custom coupon engine, admin refunds
  • Twilio SMS fan-out + delivery tracking + Meta CAPI dedup
  • Supabase Postgres via PgBouncer pooler with RLS
Node.jsExpressNetlify FunctionsSupabaseStripeTwilioMeta CAPI
Visit allserviceleads.com →
ALLSERVICELEADS.COM
02

Papi AI

AI Dating Wingman — Live on the iOS App Store

  • Screenshot replies, profile openers, voice-mode practice, 20+ language translator
  • RN/Expo SDK 54 iOS app, shipped via EAS Build & ASC API
  • Vercel FastAPI backend — Groq Llama 3.3 70B + Whisper + Edge TTS
  • Self-hosted Qwen2.5-7B LoRA fine-tune pipeline
React NativeExpoFastAPIGroqUnslothLoRA / GGUFApp Store
Download on the App Store →
03

National Vascular Associates

Clinical Web Platform — SEO Retainer Client

  • Full rebuild — 60 pages, condition / treatment / location / doctor routes
  • Sitelinks SearchAction, FAQ schema, Location openingHours, possibleTreatment graphs
  • Cross-linked condition ↔ treatment structured data
  • Daily SEO monitor — sitemap, robots, redirects, schema, performance
Next.js 16JSON-LDVercelSitemap.xmlResend
View live site →

[seo] PASS sitemap.xml — 60 urls indexed

[seo] PASS robots.txt — clean

[seo] PASS 12 FAQ schemas detected

[seo] PASS WebSite + SearchAction

[seo] PASS 5 Location schemas

[seo] PASS Twitter cards on all dynamic pages

[seo] CHK Title length — 0 warnings

[seo] OK_ 60 pages · 0 FAIL

04

Wheaton Valet Cleaners

Multi-Brand Next.js 16 Rebuild & Federal Launch

  • Full Next.js 16 + Tailwind + Framer Motion rebuild
  • 5 brand pages incl. DOE Liberty Press federal launch
  • A-grade SEO — 12 JSON-LD schemas, chatbot 14/14 smoke
  • Live Resend email + Twilio SMS intake pipeline
Next.js 16React 19TailwindFramer MotionVercelResendTwilio
View live site →
Wheaton Valet
Dry Cleaning 2-day
Wash & Fold $1.85/lb
Alterations From $12
Schedule Pickup
05

M&S Autohaus

European Auto Specialist — Mobile-First Marketing Site

  • Live at msautohaus.org — cream-on-black brand system
  • Swipeable + clickable marquee chips with service deep-links
  • Scroll-driven cream-tint blend-mode overlay
  • Gallery marquee with mobile snap-rail & expandable pillars
Next.jsReactFramer MotionVercelIntersection Observer
Visit msautohaus.org →

$ lighthouse msautohaus.org

Performance: 96

Accessibility: 100

Best Practices: 100

SEO: 100|

06

Hummus Privacy

Personal Privacy Footprint Audits & Removals

  • Footprint audit — people-search + data-broker coverage
  • Concierge opt-out / removal pipeline
  • Quarterly delta-rescans & resurfacing alerts
  • Open-core scanner published on GitHub (MIT)
PythonFastAPISQLiteScout (OSS)
Private Pipeline
07

G-Force Ridez

Exotic Car Rental — Cinematic Marketing Site

  • Hero-loop autoplay video + birthday/event verticals
  • Google reviews scrape with graceful empty-state fallback
  • Adults Onboard + standard fleet bands
  • Quote pipeline — intake + admin review
Next.jsReactVercelResend
Owner Site
Birthday rental for Saturday?
Lambo Huracan or Audi R8 — both available.
Pickup at 6PM
Booked. Confirmation SMS sent.
08

Tinycarz

Car-Culture Collector Shelf — Dark Theme

  • 500K+ on the shelf · 50+ brands stocked
  • Videos autoplay + mute + loop inside iPhone-frame mockups
  • IntersectionObserver performance gate for video
  • 12 routes, 29 photographed cars, 11 shorts
Next.jsReactVercelYouTube Embed
Visit tinycarz →
WEB
iOS
09

Camelia Media Kit

Creator Brand Site & Live Media Kit

  • Live at cameliakhan.com — Cloudflare-fronted
  • Fraunces display font, scroll-linked imagery
  • Real follower metrics scraped via og:description + yt-dlp
  • Brand-deal inquiry pipeline (Resend transactional)
Next.jsCloudflareResendCustom OG
Visit cameliakhan.com →
LIVE

cameliakhan.com

REACH

326K+ followers across platforms — real-time metrics on the kit page.

10

Car Lounge

Car-Community Social App — iOS App Store

  • Garage customization, social timeline, photo posts
  • Apple IAP wired — tiered subscriptions
  • EAS Build pipeline & ASC submission flow
  • Cloud Supabase backend + hosted admin console
React NativeExpoSupabaseApple IAPEAS Build
Submitted for Review
EAS BUILD

[OK] expo prebuild — ios

[OK] xcodebuild archive

[OK] IAP products synced

[OK] App Store Connect upload

[OK] WAITING_FOR_REVIEW

> Build queued nightly

TECH STACK

Languages

Python TypeScript JavaScript Swift SQL C# Java Lua HTML5 CSS3 Bash PowerShell

AI / ML

RAG Pipelines LoRA Fine-Tuning Unsloth GGUF / llama.cpp LLM Integration Computer Vision Vector Databases Embeddings OpenCV ChromaDB Ollama Groq Whisper Prompt Engineering

Frameworks & Libraries

Next.js 16 React 19 React Native Expo SwiftUI WidgetKit FastAPI Flask Express.js Tailwind Framer Motion WebSocket

Cloud & DevOps

Microsoft Azure Azure Functions Vercel Netlify Supabase Cloudflare Docker CI/CD GitHub Actions EAS Update Linux Windows Server WSL2

Payments & Comms

Stripe (live) Apple IAP Twilio SMS Resend Meta Pixel + CAPI GA4 GTM Webhooks

Databases

PostgreSQL Supabase SQLite MySQL ChromaDB Schema Design SQL Tuning RLS Policies

Mobile Delivery

App Store Connect EAS Build TestFlight In-App Purchases Apple Sign-In Push Notifications App Review

Tools & Platforms

REST APIs JSON-LD Schema PWA JWT Auth QR Code Systems PDF Generation Tailscale Nginx

Studio Credentials

AZ-204 Azure Developer Associate
SEC Ethical Hacking & Pen Testing
PY Python Programming
C# C# Development
APL Apple Developer Program
VA Registered VA LLC · D-U-N-S Verified

HOW WE WORK

Direct. One studio, one operator. No agency layers, no contractor handoffs. From discovery to live deployment in days, not quarters.

01 · SCOPE

Scope & Pricing

Plain-language deliverables, fixed pricing, hard launch date. Written sign-off before code.

02 · BUILD

Build & Iterate

Daily deploys on Vercel / Netlify preview URLs. Owner reviews live, comments inline, we ship same day.

03 · SHIP

Production Launch

Apex DNS cutover, SSL, sitemap submission, Search Console + GA4 wired, smoke tests on real devices.

04 · OPERATE

Operate & Improve

Optional monthly retainer for SEO, security patches, analytics, and feature work. Daily monitor scripts on critical paths.

LET'S BUILD
SOMETHING

karimsangid@gmail.com

Virginia · Available worldwide · Booking 2026 engagements