Facts about Pedro Henrique Quadro

Name

Pedro Henrique Quadro

Role

End-to-end software and AI engineer

Where he works

Brazil, Brasília time (UTC-3). Remote work.

Languages

Native Portuguese. English for meetings and documentation.

Sectors served

Hospitality, Insurance, Gastronomy, Marketing, Events and entertainment

How I work

I came from marketing and data analysis before I started programming. So I start from the business problem and write the code to solve it, never the other way around.

Availability

Availability and start date are agreed in the first conversation.

Measured in client projects. Clients appear by sector only.

• 70%less time analyzing leadsCustom CRM for a startup, measured over the first 60 days.
• 4xmore meetings booked than the human SDRAI qualification agent for high-value clients, in the same funnel.
• 60%lower cost per qualified leadWhatsApp qualification agent for an insurance operation, compared with the previous operation.
• 40%more reservation conversionsAI service and reservations on WhatsApp for gastronomy, in the first quarter.

Contributions merged in open source projects and public projects of my own. Each row opens the original page.

• supabase/supabase-js #2516 · merged on July 13, 2026Realtime fix: broadcast header fields encoded as UTF-8↗
• supabase/supabase-js #2515 · merged on July 21, 2026Functions fix: response Content-Type matched case-insensitively↗
• supabase/supabase #47707 · merged on July 16, 2026Docs: Apple Services ID order for web sign-in↗
• questdb/nodejs-questdb-client #63 · merged on September 18, 2026Node.js client: BigInt values accepted in intColumn()↗
• questdb/documentation #482 · merged on August 3, 2026Docs: TTL on materialized views↗
• questdb/documentation #483 · merged on August 4, 2026Docs: the query.timeout key↗
• questdb/documentation #484 · merged on August 3, 2026Docs: Parquet and CSV download in the Result Grid↗
• kestra-io/plugin-digitalocean #17 · merged on October 9, 2026DigitalOcean plugin: snapshot tasks and volume CreateSnapshot↗
• kestra-io/plugin-digitalocean #18 · merged on October 9, 2026DigitalOcean plugin: balance, billing history and invoice tasks↗
• kestra-io/blueprints #549 · merged on October 6, 2026Blueprint: CRM lead conversions through the Meta Conversions API↗
• PedroHenrique0713/brain-template · own projectbrain-template: persistent, versioned memory for working with AI↗
• PedroHenrique0713/claude-dongle · own projectclaude-dongle: Claude Code rate-limit monitor↗

2020-2024

Marketing and paid media, self-employed.

2024-2025

Data and BI at a relationship app operating in Portugal: dashboards, databases and forecasting models.

2025-2026

Full-stack Developer at a startup in Rio de Janeiro, as the only developer: a multi-tenant CRM from the database to the screen.

2026-

AI Engineer: AI agents, integrations and product engineering.

Front end

TypeScript, JavaScript, React, Next.js, Vite, Tailwind CSS, Three.js, GSAP, Figma

Mobile and desktop

Flutter, Dart, notificações push, App Store, Google Play, extensões do Chrome, PyQt6

Back end

Node.js, Express, Python, FastAPI, Deno, Edge Functions, Java, APIs REST, webhooks

Databases

PostgreSQL, SQL, Supabase, MongoDB, Redis, pgvector, QuestDB

Auth and security

RLS, JWT, OAuth 2.0, OpenID Connect, rotação de refresh token, lock de linha

AI

Claude API, OpenAI API, Gemini API, Vertex AI, OpenRouter, RAG, embeddings, function calling, LangChain, evals, MCP, Claude Code

Automation and integrations

n8n, Make, WhatsApp Cloud API, Evolution API, Instagram API, Meta Conversions API, Meta Lead Ads, Google Ads API, Bitrix24, RD Station, Chatwoot, HeyReach, Apify, Telegram Bot API, Mercado Pago, Resend

Infra and quality

Docker, Linux, VPS, Easypanel, GitHub Actions, CI/CD, Playwright, Git, Turborepo

Data and growth

painéis, GA4, Google Tag Manager, Search Console API, modelos de previsão, teste A/B, Meta Ads, Google Ads

• The proposal gives the timeline for each part, and deliveries are weeklyApps for iPhone and Android→
• The proposal gives the timeline for each part, and deliveries are weeklyCustom systems, CRM and SaaS→
• The proposal gives the timeline for each part, and deliveries are weeklyDashboards and data→
• Pilot in production 2 to 4 weeks after the diagnosis, on one real flowAutomation and integrations→
• Pilot in production 2 to 4 weeks after the diagnosisAI customer support on WhatsApp→
• Qualification pilot in 2 to 4 weeksSales and CRM with AI→
• Pilot in production in 2 to 4 weeks, on a real process and with the metric defined before we start.AI agents in production→
• A first pilot in production 2 to 4 weeks after the diagnosis, on an agreed slice (for example, collecting the court notices and the deadline alerts)Automation and AI for law firms→

• A custom CRM for a startup, built solo and running in productionA startup needed one system for its whole sales operation: sales, notifications, customers and lead distribution. I was the only developer at the company and built the CRM from the database to the screen.→

1. 01

   Message me on WhatsApp and tell me, in a few lines, what takes your team time today.

2. 02

   Diagnosis

   One conversation to map the processes and define the success metric. No cost, no commitment.

3. 03

   A written proposal with what is included, the timeline and the price, and a contract with the agreed terms.

4. 04

   Pilot in production in 2 to 4 weeks, with the metric defined before we start.

5. 05

   Scale

   If it worked, I take it to the next processes.

WhatsApp

https://wa.me/5531989206776

Email

pluspedrohenrique@gmail.com

LinkedIn

https://www.linkedin.com/in/pedrohenriquequadro

GitHub

https://github.com/PedroHenrique0713

The same content as this page, in a machine-readable format. No login and no key.

Site summary in plain text

/llms.txt

Full content in plain text

/llms-full.txt

Public read-only API

/api/v1/perfil

OpenAPI description of the API

/api/v1/openapi.json