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zenodavids/README.md

Hey, I'm Zeno πŸ‘‹πŸΎ

Senior Full-Stack Developer Β· AI-Powered SaaS Architect

I build intelligent web applications that solve real problems β€” from financial document analysis to AI skincare Analyzer. 5+ years shipping production code across fintech, healthcare, e-commerce, and AI domains.

Currently open to opportunities in Luxembourg / EU πŸ‡±πŸ‡Ί


LinkedIn Portfolio Email


🧠 What I Do

SaaS Architecture    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘   95%
React / Next.js      β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘   95%
TypeScript           β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘   90%
Node.js / Express    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘   90%
AI Integration       β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘   85%
MongoDB / PostgreSQL β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘   85%
Firebase             β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘   80%
Docker / DevOps      β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘   70%

Production SaaS Platforms β€” Built & Shipped Independently

1 Β· Financial Document AI

Upload financial documents β†’ receive automated tax optimization insights, budget recommendations, and structured data extraction across 5 analysis modes.

Next.js 14 Β· Gemini AI Β· Firebase Β· Image Processing


2 Β· Skincare Ingredient Analyzer

Scan cosmetic product β†’ detect conflicts, get personalized recommendations, access 500+ entry ingredient dictionary. Multi-language support.

Next.js Β· MongoDB Β· AI Pipeline Β· i18n


3 Β· MarketMind AI

Quiz-driven competitor analysis and market positioning tool with auto-generated chart visualizations. Built on a 9-step research framework.

Next.js Β· Gemini AI Β· Chart.js Β· Analytics


4 Β· AI Book Summarizer

Finance and motivational literature β†’ structured, actionable takeaway cards with categorized insights and custom prompt chains.

Next.js Β· Gemini AI Β· Prompt Engineering


5 Β· AI E-Commerce Store

AI-guided product sourcing, pricing strategy, and competitive positioning platform for reselling businesses.

Next.js Β· MongoDB Β· Gemini AI Β· Stripe


βœ… All platforms include: Authentication Β· Payment integration Β· Responsive design Β· Production deployment on Vercel

🏒 Where I've Worked

Grandida LLC (Florida, US) β€” Software Engineer β€” Web3 dApps, smart contracts HaiX (UK) β€” Software Engineer β€” Mentored 6 devs, led frontend initiatives Wild Roots Technologies (Georgia, US) β€” Solidity Developer β€” $50K+ transaction dApp EPAPROSANDHAZMAT (New York, US) β€” Full-Stack β€” E-commerce, 25% revenue increase Wuse Within (Nigeria) β€” Backend β€” API optimization, 75% faster response times

πŸ“Š GitHub Stats

πŸ› οΈ Tech Stack
TypeScript JavaScript React Next.js Node.js Express MongoDB PostgreSQL Firebase Tailwind Docker Python Solidity Vercel Git Prisma
πŸ’¬ "I don't just write code. I ship products."

Currently building with AI Β· Looking for my next challenge in Luxembourg πŸ‡±πŸ‡Ί

Pinned Loading

  1. Fiverr-Clone-MERN-STACK Fiverr-Clone-MERN-STACK Public

    JavaScript 1

  2. earnWeb3-QuickNode-challenge earnWeb3-QuickNode-challenge Public

    Deploy an original smart contract project to any Ethereum testnet using QuickNode's RPC APIs.