Built a local Codex Control Center prototype: a FastAPI, SQLite, and React dashboard for observing Codex sessions, usage metadata, local skills, schedules, approval-gated tasks, and redacted results, with observe/control modes, loopback defaults, no auth file access, blocked danger-full-access, demo screenshots, tests, and a public-safety publishing checklist.
Model-flexible AI systems · Porto · Worldwide
AI Automation Systems.
Your team
should be doing
the interesting work.
Your team is spending hours on work that should take minutes. I build the systems that give those hours back: reporting tools, content pipelines, automation that runs itself. So your people focus on what matters.
10
Anthropic Certifications
11
Systems Built
1,200+
Brands Designed
Now
Studio notes
Added a June 3 content and SEO pass on JQ AI SYSTEMS: new posts on agent workspaces, practical AI skills, and the deployment gap for one-person AI businesses, plus Open Graph artwork, sitemap and llms updates, a refreshed home Studio Notes strip, and a review-ready Trend2Build note around agent control layers.
Moved JQ AI Skills onboarding forward through v0.7.0 with a first-install proof trail: fake candidate files, expected READY review, first-skill scorecard, temporary install verification, smoke-test sample, and a linked proof path so visitors can test one safe skill without using private material.
At a glance
What is JQ AI SYSTEMS?
JQ AI SYSTEMS is an AI automation consultancy in Porto, Portugal, founded by João Queirós, a systems builder with 10 Anthropic certifications and 12 years building brand identities for 1,200+ companies across 40+ countries. He designs and builds model-flexible AI systems: automation pipelines, multi-agent architectures, prompt engineering frameworks, and hands-on setup using the OpenAI stack, including Codex and ChatGPT/GPT models, plus Claude, Gemini, and open-source LLMs when they fit the workflow.
Services
What I build
What I build
for you.
From strategy to deployed systems. No technical knowledge required on your side.
01
AI Automation Systems
Custom pipelines that run your business on autopilot. Purpose-built, model-flexible AI systems that eliminate repetitive, high-volume work: prospecting, outreach, reporting, and data processing.
02
Prompt Engineering
Most teams use AI at 10% of its potential. Structured, branded prompt libraries and multi-step chains tailored to your exact workflows. Consistent, on-brand output every time, with anti-detection calibration built in.
03
AI Content Systems
On-brand content at scale, without burning out. End-to-end pipelines from social media automation to email sequences. Built around your brand voice, with multilingual architecture and human-sounding output.
Systems
Built and deployed.
Real systems built starting with my own studio, now available for yours.
Live · Internal
OutreachIQ
Full-cycle lead generation pipeline. Google Maps search, Firecrawl + Apollo enrichment, LLM scoring (0 to 100), personalised email drafting, and LinkedIn outreach. All from one web dashboard.
Outcome: 3 days of manual prospecting compressed to under 1 hour. 50+ scored leads per run.
Live · Internal
Tidesstunes Social Pipeline
YouTube music videos converted to 60-second vertical clips and posted across TikTok, Instagram Reels, and Pinterest via Buffer API. 17 videos, 39+ posts queued.
Outcome: 30+ minutes per video to ~2 minutes
Live · Internal
Etsy to Pinterest Pipeline
Full-stack FastAPI dashboard with Claude Sonnet niche-aware SEO, smart image processing, and dual posting via Make.com or Pinterest API v5.
Outcome: 60 minutes of daily Pinterest posting compressed to under 5 minutes
Studio demos
About
Designer who
Designer who
builds systems.
Twelve years building brand identities. 1,200+ brands across 40+ countries. Then AI changed everything. I didn't switch careers. I added a second layer: building model-flexible automation systems that let creative businesses operate at a scale they couldn't reach before.
The result: systems that think in brand voice, understand design context, and run without babysitting.
Read My Story →2012–2023
Branding Specialist
1,200+ brand identities delivered across 40+ countries. Full portfolio at joaoqueiros.com
2023
JQ AI SYSTEMS Founded
Applied design thinking to AI systems. First custom LLM-powered systems built. First client systems shipped and running in production.
2026
10 Anthropic Certifications
Anthropic credential layer added to a broader stack. Building with the OpenAI stack, including Codex, plus Claude, Gemini, and other LLM tooling as the workflow requires.
Adobe Stock Contributor
14K+ images & 1K+ videos, AI-generated with Midjourney
Library
Follow on LinkedIn →
From the field.
Experiments, case studies and systems thinking from real builds.
5 Jun 2026 · AI Agent Architecture
Codex Sites: Build Apps That Work for You 24/7
Codex Sites is not just a one-prompt app builder. The real pattern is memory, safe actions, skills, save-gates, and proof loops that let agents operate internal tools.
Read Article
4 Jun 2026 · AI Agent Architecture
Codex for Every Role: OpenAI's Workflow Platform Is Taking Shape
OpenAI's Codex role-specific plugins, Sites, and annotations show the next agent shift: packaged workflows for sales, data, creative, product, finance, and internal apps.
Read Article
4 Jun 2026 · AI Agent Architecture
Codex Is Becoming the Work App Inside ChatGPT
OpenAI is pushing Codex beyond coding with role-specific plugins, Sites, annotations, and a deeper ChatGPT path. Here is what builders and operators should understand.
Read Article
Proof
What clients
What clients
actually say.
Real humans running real businesses on builds that ship. No invented quotes.
Before the build, my Monday morning was a four-hour scramble across every client’s brand, voice, and feed. After João shipped the system, the same briefing lands in thirty minutes and I still recognise my own voice in every draft. I have taken on more clients since, without hiring anyone to cover the repetitive work.
More client testimonials coming as new builds ship.
Free Consultation
Tell me your problem.
Tell me your problem.
I map it in 30 minutes.
One call. One honest answer. If it is not a fit, I say so in the first five minutes. No pitch, no pressure, no commitment.
Book Free 30-min Call
I read every message personally
Reply within one business day