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caiobberiba/README.md

👋 Hey, I’m Caio Bêribá

But in the quality universe, you can call me The BugFlow Maestro 🎯🧪
Welcome to my GitHub — where quality engineering meets agility, innovation meets automation, and bugs? Well, they don't stand a chance.

QA Automation Engineer | Agile Quality Facilitator
I bridge testing, agility, and product value — turning complex flows into predictable, human-centered software experiences.
Let’s build products people trust.


🧠 About Me

I’m a passionate Quality Assurance professional with a background in Mechanical Engineering and a drive to build test strategies that not only prevent defects, but fuel innovation and trust.

Over the past years, I’ve:

  • Delivered 11+ web/mobile global projects that impacted over 70,000 users
  • Achieved 80% test coverage, and reduced post‑release bugs by 7%
  • Led QA strategies and agile ceremonies for startups and global products across compliance, onboarding, education, and R&D platforms
  • Been certified Professional Scrum Master I (PSM I) and trained in GenAI-first mindset for QA, applying tools like Copilot, Cursor, and ChatGPT to accelerate testing

I thrive where QA, agility and product mindset intersect.


🧰 Tech Stack & Frameworks

🔎 Testing

Cypress Playwright Selenium Robot Framework JMeter k6 Postman Zephyr

🧪 BDD & Automation

BDD Gherkin Cucumber Supertest

🧠 AI‑Augmented QA

ChatGPT GitHub Copilot Cursor

⚙️ CI/CD & DevOps

GitHub Actions CI/CD

🧑‍💻 Languages & Scripting

JavaScript TypeScript SQL

🛠 Project & Product

Jira Notion Trello Miro


🔥 What I’m Working On Now

🎵 Fill the Song (in development)

A gamified web platform to learn English through music.
I’m leading QA and Scrum here:

  • Establishing a lean Definition of Done, checklist-based testing and release pipelines
  • Guiding sprints, refining scope, and stabilizing core gameplay logic
  • Designing adaptive scoring and feedback logic for immersive UX

📚 Software Testing Mentorship Program — Júlio de Lima

A career-defining QA and hands-on program focused on advanced strategies:

  • Exploratory and risk-based testing; API testing; performance benchmarking
  • Tools: Cypress · Playwright · Selenium · Robot · Cucumber · Postman · Supertest · k6 · JMeter
  • Projects include REST API test automation with GenAI-powered design

🔥 Projects That Shaped My Career

Project My Role & Impact Highlights
Global Compliance App Facilitated Scrum and QA, managed >200 test cases 28k users • 3.6M challenges completed
Gamified Learning App Reduced bug resolution time by 14% through triage 23k users • 93% engagement
Inclusive Recruitment SaaS Built validation flows, improved QA throughput by 10% 35k registrations
Agriculture Onboarding Platform Reached 80% test coverage and <7% post-release bugs 700+ sales reps
R&D Innovation Hub Supported 250+ projects with BDD + agile QA practices Notion · Jira · Risk-based validation

👨‍💻 My Day-to-Day as a QA

My specialty is applying QA where it matters most: at the intersection of user experience, business value, and engineering flow.

  • Translate requirements into clear acceptance criteria (BDD + Gherkin)
  • Design and run exploratory + regression sessions
  • Validate REST APIs, triage bugs, manage lifecycle in Jira
  • Facilitate agile ceremonies (planning, review, retro)
  • Track sprint metrics and align delivery with product strategy

🌱 What I’m Learning

  • Scaling automation with GitHub Actions and Playwright
  • Risk-based prioritization with GenAI support (Copilot, ChatGPT, Cursor)
  • Leadership in QA strategy, facilitation and coaching
  • CI/CD alignment and API contract testing in early-stage SaaS

🗣️ Want to chat about…

  • Agile QA in fast-paced startups
  • Building quality into exploratory & API testing
  • GenAI for test design and coverage expansion
  • Bridging QA and Product through BDD and delivery flow

🔗 Connect With Me

LinkedIn Medium GitHub


📊 GitHub Stats


“They call me The BugFlow Maestro because I make quality a habit — not a checklist.”

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