Economist
& Developer
Helpingcompaniesbuildtheirdreamportaltotheworldwideweb,leveragingthelatesttechnologiesandindustrybestpracticestostayaheadofthecurve.
My passion for code, design, economics & blockchain puts me in a unique place in the web design world.
YEYAR Real Estate Platform
Led the development of YEYAR, a real estate investment platform for presale properties in Mexico, built with Next.js, TypeScript, and Drizzle ORM on AWS. Developed interactive property maps with Google Maps API, investor dashboards, and an admin panel for developers to manage investor interest, chat, and process in-app unit reservations via Stripe. Implemented SEO and metadata optimization, increasing organic traffic by 30%, and created a CMS for real estate insights, boosting user engagement.
Next.js, React, Tanstack, MySQL, Stripe, TailwindCSS
YEYAR Mobile App
Developed a cross-platform YEYAR mobile app using React Native and Expo, enabling real-time property alerts via Expo push notifications. Built a Pusher-based chat for real-time messaging and offline data sync for seamless UX. Integrated haptic feedback and location based features, achieving a 4.2+ rating on App Store and Google Play.
React Native, Expo, Stripe, Pusher, Native APIs
AI & RAG Systems
Led a 3-developer team at a New York-based fintech company to architect an advanced AI system achieving 90% accuracy on FinanceBench evaluations. Built a sophisticated RAG (Retrieval-Augmented Generation) pipeline integrating Claude 3.7 with SEC EDGAR database for real-time financial document analysis. The system processes 10-K, 10-Q, and 8-K filings, extracting key financial metrics and generating intelligent responses to complex investment queries. Implemented vector embeddings with pgvector for semantic search across millions of financial documents, while integrating multiple financial APIs for live market data, earnings calendars, and EPS projections.
Next.js, Vercel AI SDK, OpenAI, Anthropic, pgvector, Supabase
Real-Time Ticket Dropper System
Developed a real-time ticket dropper system for a New York-based client, featuring a Flutter frontend built in a team, a Node.js scraper using Puppeteer with stealth plugins, residential proxies, and advanced CAPTCHA-solving to bypass sophisticated bot detection. Implemented an Express backend with parallel scraper architecture on Google Cloud, achieving a 98% success rate in extracting ticket availability and pricing data, enabling automated drop notifications.
Flutter, Node.js, Puppeteer, Capcha Solver, Google Cloud
Chrome Extension
Developed a sophisticated custom browser extension that automatically selects adjacent seats with a single click. Engineered a universal solution compatible with all major ticketing platforms through advanced DOM manipulation and pattern recognition algorithms. Implemented a robust licensing system with encrypted authentication and user management. Built a custom UI framework optimized for overlay interfaces across different websites. The extension features extensive customization options, automated seat mapping, and intelligent seat grouping algorithms that reduces bulk purchase time by 80%.
JavaScript, Chrome API, Custom UI Framework
Blockchain Solutions
Created and deployed a simple ERC-20 token and accompanying dApp as part of a blockchain learning initiative. Users could mint, buy, and sell the token via a minimal UI using MetaMask and Web3.js. Designed smart contract logic, handled deployment on Ethereum testnets, and gained familiarity with gas optimization, wallets, and security concerns in smart contract development.
Solidity, Ethereum, Web3.js
Tech Stack & Tools
Core & Languages
TypeScript
ExpertPython
ExpertGo
AdvancedSolidity
IntermediateR
IntermediateWeb & Mobile
Next.js
ExpertReact
ExpertTailwind
ExpertReact Native
AdvancedExpo
AdvancedAngular
IntermediateIonic
IntermediateBackend & Data
Node.js
AdvancedHono.js
AdvancedExpress
AdvancedDrizzle ORM
AdvancedPrisma
AdvancedPostgreSQL
AdvancedMySQL
AdvancedMongoDB
AdvancedSupabase
AdvancedFirebase
AdvancedInfra, AI & Tools
AWS
AdvancedDocker
IntermediateOpenAI API
AdvancedVercel
ExpertStripe
AdvancedWeb3.js
IntermediatePuppeteer
AdvancedCursor
Expert
Let's work
together
Version
2025 © Edition
Version
11:49 PM GMT+2
Language
En
Es