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Fabiano Marrocos

@fabianomarrocos

Senior SDET at Plei building Playwright and API automation, including a regression pipeline reduced from 8 hours to 30 minutes.

Brazil

Message

What I'm looking for

I’m available for remote contract and freelance engagements with US-based teams.

At Plei, I own end-to-end QA across product releases, building automated E2E and API suites with Playwright, Robot Framework, and Postman. I reduced a regression run from 8 hours to 30 minutes by implementing parallel execution through BrowserStack and GitHub Actions.

At Pickleheads, I designed a mobile test automation framework with Robot Framework and Appium, covering real iOS and Android devices. The automation now covers 70% of the regression suite previously run manually.

At BairesDev, working with Trac Intermodal, I developed a REST API regression suite covering 150+ endpoints and tested a middleware modernization from Oracle SOA to Apache Kafka. Earlier, I led QA initiatives at Prime Control across client projects in IoT, healthcare, and enterprise software.

At Samsung Science and Technology Institute, I led QA teams across Android and Tizen automation projects, including a multicultural team of 23 engineers. I’ve also built automation frameworks for mobile and embedded platforms and hold an ISTQB Certified Tester Foundation Level certification.

Experience

Work history, roles, and key accomplishments

Current

QA Engineer / SDET

Current

Plei Inc.

Nov 2025 - Present (1 year)

Own end-to-end QA for the product, including test strategy, test plans, automated regression, and release sign-off across 3 releases per month. Reduced test run duration from 8 hours to 30 minutes by implementing parallel test execution on BrowserStack.

Playwright TypeScript Robot Framework Go Python JavaScript Postman GitHub Actions BrowserStack GCP Linear GitHub

QA Automation Engineer

Pickleheads

Jun 2025 - Jul 2026 (1 year 1 month)

Designed and implemented a mobile test automation framework with Robot Framework and Appium, integrated with BrowserStack for cross-platform iOS and Android testing. Expanded mobile automation coverage to 20+ real devices and automated 70% of the regression suite.

Appium Robot Framework Playwright Python Go TypeScript JavaScript Postman GitHub Actions BrowserStack GCP Linear GitHub

Senior QA Automation Engineer

BairesDev

Jul 2024 - Mar 2025 (8 months)

Developed and maintained automated test scripts in Robot Framework and Playwright, fully integrated with CI/CD pipelines. Designed and implemented a complete REST API regression suite covering 150+ endpoints, reducing production bugs by 35%.

Robot Framework Playwright Postman JMeter Kafka Python JavaScript TypeScript Oracle PostgreSQL SQL Jira GitHub

QA Lead

Prime Control

Oct 2020 - Jun 2024 (3 years 8 months)

Led test automation and quality initiatives across 5 simultaneous client projects in IoT, healthcare, and enterprise software. Managed and mentored QA teams of up to 12 engineers and defined test strategies and KPIs aligned with client OKRs.

Playwright Cypress Selenium Appium Robot Framework Postman Applitools JMeter BrowserStack Perfecto Python JavaScript TypeScript Jenkins Gitlab CI Azure DevOps Jira

QA Coordinator

Samsung Science and Technology Institute

Nov 2013 - Jun 2019 (5 years 7 months)

Led QA teams across 20+ test automation projects for Android and Tizen OS on smartphones, tablets, smartwatches, and IoT devices. Managed a multicultural team of 23 engineers across Brazil and Asia, aligning delivery across time zones.

Appium BrowserStack Postman MySQL Oracle PostgreSQL Jira Confluence Git Azure DevOps

Senior QA Engineer

Nokia Technology Institute

Oct 2011 - Feb 2013 (1 year 4 months)

Designed and executed manual and automated tests for mobile and web systems and led a remote QA team, improving coverage and reducing regression defects across international releases.

Manual Testing Testing Automation Test Planning Team Leadership