Available for freelance

Augusto Bastos

AI Engineer · RAG · LLM Integration · SaaS Builder

I shipped Lucky Cat: a live multi-tenant SaaS for restaurants, built solo in 2 months. It handles live card payments for a paying restaurant in Limerick. I build RAG pipelines and multi-agent systems.

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3products live in production

1paying client (Stripe live)

RAG+ multi-agent pipelines

2 moidea → live SaaS, solo

Work

Featured Projects

Three systems people use every day. Built solo, front to back.

Flagship · Live in Production

1 live client Stripe live Multi-tenant Built solo, 2 months

Lucky Cat: Restaurant SaaS Platform

Multi-tenant SaaS with real Stripe payments, Supabase RLS and Cloudflare Workers. Live in a restaurant in Limerick, Ireland — two apps: Ownly (owner dashboard: shifts, payroll, stock, cash-up) and Tillr (customer ordering PWA with real-time tracking).

Supabase + RLS Cloudflare Workers Stripe Connect Claude API

Try live demo →

White-label SaaS · Live Demo

PitchPilot: RAG-powered Sales Platform

Built on a RAG pipeline (Gemini + Supabase pgvector): when a field rep hits an objection mid-pitch, semantic vector search surfaces the best context-aware counter in under a second. White-label — rebrandable for any industry in under a day. Live demo deployed as VoltLine for the energy sector.

Gemini RAG / pgvector Supabase Cloudflare Pages

Try demo →

AI Orchestration

Autonomous Book Pipeline: 7 Agents, 84 Pages

Orchestrated 7 Claude agents to autonomously produce an 84-page book (PDF + EPUB): research, drafting, editing and export with zero human writing. ~21,000 words. Demonstrates multi-agent context handoff and sequential fan-out at scale.

Claude API Multi-agent Python PDF / EPUB

Read the book →

Background

About

Brazilian builder based in Limerick, Ireland. I learned Python, Supabase, Cloudflare and Claude orchestration by shipping Lucky Cat — a multi-tenant restaurant SaaS that went from zero to live production in under two months.

The Graphic Design degree shows in the UI: spacing, contrast and layout are deliberate. I work fast, document clearly, and don't leave clients dependent on me for basic maintenance. Currently pursuing the Claude Certified Architect (CCA) certification.

Location Limerick, Ireland

Languages Portuguese (Native) · English C2 · Spanish (Basic)

Availability Open to freelance (Upwork) and remote roles

Currently building Lucky Cat · PitchPilot · CCA Certification