GTM showcase · 2026

AI-built systems for acquisition, travel, and hospitality.

A short tour of real work I have shipped using Claude Code as the primary builder, with OpenAI Codex acting as peer reviewer on every meaningful commit. Each project below is a production system I designed, built, and run end-to-end. Travel data engines, lead-gen funnels with programmatic SEO, hospitality operations platforms, and the analytics layer that ties it all together.

Project 01 Public travel product · Live Codex peer-reviewed heymiles.com.br ↗

HeyMiles · Award Flight Search Engine

A consumer travel product I built end-to-end with Claude Code, inspired by seats.aero but rebuilt for the Brazilian mileage programs (Smiles, LATAM Pass, Azul Fidelidade). The relevant bit for Surf Office: a full travel-data engine, programmatic SEO acquisition funnel, and an operational scraping infrastructure that holds up day after day.

  • Claude Code (full-stack builder)
  • Next.js · TypeScript · Supabase
  • Python · FastAPI · nodriver · curl_cffi
  • Hetzner VPS · Redis · BrightData proxies
Behind the scenes

The travel-data engine

The hardest part of HeyMiles is invisible: a scraping and enrichment infrastructure shipped solo with Claude Code as pair-programmer. The same operational discipline I would bring to lead sourcing, enrichment, and deliverability at Surf Office.

445Kflight records
1.2Kmonitored routes
50airlines
24hcache TTL
Anti-bot

nodriver + curl_cffi for Cloudflare/Akamai bypass, proxy fallback chain, noVNC manual recovery.

Direct crawlers

Reverse-engineered private APIs (Smiles, LATAM, Azul). Adaptive rate limiting, multiprocessing + asyncio, batch upserts.

Backend

FastAPI on Hetzner, Bearer auth, 10 req/min limiter, systemd + cron, 24h cache, email alerts on failure.

Project 02 Lead-gen funnel · Live Codex peer-reviewed manifestocoworking.com ↗

Manifesto Coworking · Public Website & pSEO Funnel

The acquisition layer for the hospitality business I founded. Built end-to-end with Claude Code: design, copy, conversion-oriented lead forms wired into the internal CRM, and a programmatic SEO engine generating 30+ long-tail pages for organic acquisition. This is the closest mirror of the GTM systems work Surf Office is hiring for.

  • Claude Code (full-stack builder)
  • Next.js · TypeScript · MDX
  • Lead forms wired into internal CRM
  • Programmatic SEO content engine
Project 03 Hospitality operations · Live Codex peer-reviewed

Manifesto Coworking · Operations Platform

Custom-built management system for the hospitality business I founded. Replaces 5+ disconnected tools and is where every lead captured by Project 02 lands. Every screen below was designed in conversation with Claude Code: from data model to UI to chart logic. The operational backbone that turns marketing leads into paying members.

  • Claude Code (primary builder)
  • Next.js · TypeScript · Supabase
  • Vindi API integration
  • Recharts · D3.js
Project 04 Private dashboard · Live Codex peer-reviewed

Investor Portfolio Dashboard

Private dashboard built for a high-net-worth investor: patrimony, profit/loss, S&P 500 benchmark, top performers, asset allocation, and geographic distribution. Solo build with Claude Code in a few focused sessions; Codex reviewed the calculation layer. Client name redacted. Same reporting muscle that would track Surf Office's funnel ROI.

Investor portfolio dashboard

GTM angle: Claude built the visualization layer (Recharts + benchmark overlay), percentage and currency formatting, and the responsive grid. IR-style report described, working dashboard delivered same day. The same shape works for pipeline ROI, channel performance, and experiment dashboards.

And more

From a 24-hour MVP to a 10-module hotel platform.

This page covers a slice of what I have shipped. Other systems built with the same Claude Code + Codex workflow, all directly relevant to a hospitality and travel GTM operator:

  • Heavy Suryaa hotel management platform for a 5-star property in Curitiba (Dubai-based holding): 10+ operational modules, ~396 source files, SOAP/XML PMS sync (SIHOT), fiscal e-invoicing (NFE.io), channel manager (Let's Book), FIFO inventory, AP/AR, audit logs. Running stably in production for 1 year. Sole engineer.
  • Mid Profy acquisition analytics with QueryGPT: natural-language-to-SQL with safety validation, cross-referencing 11+ tables for acquisition, retention and revenue. Non-technical stakeholders query the funnel in plain English.
  • Mid Sistema DB: deep ERP integration (Bling v3, OAuth 2.0 across 7 endpoints, 48 API routes), webhook-driven enrichment pipelines, OCR inventory verification with OpenAI Vision. The same patterns that power clean lead enrichment funnels.
  • Light Personal finance manager with WhatsApp automation: payment reminders, daily summaries, and category-based alerts. The 24h-MVP discipline.

Happy to walk through any of these in a call. Architecture, code, or live screens.