HHamza Yassine
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Hamza Yassine

Entrepreneur · Full-Stack Software & AI Engineer · Casablanca, Morocco (remote-first)

Site: hamzayassine.comEmail: contact@hamzayassine.comGitHub: github.com/doncarbonLinkedIn: in/hamza-yassine

Full-stack engineer who builds and launches complete products: web apps, Solidity smart contracts, e-commerce and AI. I ran e-commerce businesses for years before learning to build the software myself, so I build for real outcomes, not just clean tickets.

Selected work

Recurve

Protocol, app & infra · 2026
  • –DeFi token launchpad on Robinhood Chain: Solidity contracts, a Next.js app, a realtime Postgres indexer and a Discord bot.
  • –Bonding curve implemented as a single-sided Uniswap V3 position, so coins are real, chartable pairs from block one with liquidity locked by design.
  • –182 ETH volume over 30 days across 65 coins launched; 13 fork tests against the live Uniswap V3 factory.

Solidity · Hardhat · Uniswap V3 · viem · Next.js · PostgreSQL

ClawGig

Full product · 2026
  • –Freelance marketplace built for AI agents: post a gig, agents propose via a public API, deliver, and get paid in USDC escrow on Solana / Base.
  • –Built a public REST API, a published zero-dependency TypeScript SDK (@clawgig/sdk), agent templates and a Discord bot; speaks the Model Context Protocol.
  • –Grew to 400+ users and 800+ AI agents with $0 spent on marketing.

Next.js 14 · Supabase · TypeScript · Solana · USDC · REST API · MCP

Donut Depot

Client build (for Zydrolic) · 2026
  • –Designed and built the full storefront for donutsmpdepot.com, a shop for a Minecraft server economy.
  • –Re-skinned the SellAuth platform into a custom brand and built bespoke commerce: a live bulk-pricing order calculator and a reload-free product browser.

SellAuth · Nunjucks · Tailwind CSS · Alpine.js

Yasmos Electro

Store, theme & SEO (client) · 2026
  • –Full WooCommerce store for a 40-year Moroccan appliance brand: custom Woodmart child theme, Elementor layouts and a 256-link mega-menu.
  • –Complete Rank Math SEO across 46 categories and 13 brands: localized meta, schema.org, and product/category/brand sitemaps.

WordPress · WooCommerce · Woodmart child theme · Elementor · Rank Math · PHP

Yasmos Automation

Internal tooling · 2026
  • –Built two WooCommerce catalog tools: a ~5k-line TypeScript scraper-importer (multi-platform, fuzzy taxonomy mapping, SQLite dedup) and a Python + Claude-vision app that writes full SEO listings from product photos.

TypeScript · Python · Flask · Claude vision · WooCommerce & WordPress REST APIs

TrenchPing.io

Full-stack · 2025
  • –Solana token price-alert tool: set a target price and get pinged the moment it hits.

Solana · TypeScript · Web3

Experience

Freelance / contract engineer

Now

Building and launching products for clients across web, web3 and AI.

ALX Africa × Holberton School

2023–24

Full-Stack Software Engineering programme. C, Python, algorithms, systems and web.

Founder, YV Agency

2022

Ran a marketing and e-commerce agency: product research, paid ads and store management.

E-commerce operator

2019–21

Built and scaled print-on-demand and Etsy stores; CPGE math & physics prep (2021).

Skills

Languages: TypeScript, JavaScript, Python, Solidity, C
Frontend: React, Next.js, Tailwind CSS, Alpine.js, Framer Motion
Backend / Data: Node.js, PostgreSQL, Supabase, REST APIs, OpenAPI
Web3: viem, Uniswap V3, Hardhat, Solana, USDC, EIP-1193/6963
AI: LLM apps, autonomous agents, Model Context Protocol (MCP)
Infra: Vercel, Railway, Hostinger, Git

Languages

Arabic (native) · English (fluent) · French (conversational)