Letacio Galvao

Lead QA Developer


Autohotkey, Python, Pytest, Pylenium, JavaScript, Katalon, GIT, JIRA, Agile methodologies, Scrum practices, Selenium, Cypress-like syntax, API handling, UI automation, browser automation scripting, RPA tools usage, mobile automation, Vysor mirroring, OCR, screen positioning.



Senior QA Lead with over six years of experience in quality assurance and automation. His career spans diverse software companies and startups, including ventures in loans and cryptocurrency. Letácio is committed to enhancing delivery quality and efficiency through automation. His expertise lies in software quality assurance and innovative automation solutions, and he excels at integrating technical skills with a passion for learning new technologies. Letácio has worked with streamlined regression tests, automated tasks, and driven projects using automation. With freelance experience, he collaborated with clients from the USA, Great Britain, Germany, and Canada. His skills include Autohotkey, Python (Pytest and Pylenium), JavaScript, Katalon, GIT, JIRA, Agile methodologies, and Scrum practices.

Leveraging Pylenium, a Selenium wrapper with Cypress-like syntax and Pytest, forms the backbone of Letacio's robust testing infrastructure, facilitating a seamless and efficient testing process. His proficiency in handling API calls complements this approach, a critical skill that ensures seamless integration and data exchange between various software components, thereby fostering a cohesive and streamlined system.

Further strengthening his technological prowess, he employs advanced UI automation techniques, which allow him to rigorously validate user interfaces for optimal responsiveness, functionality, and user experience. This commitment to excellence is mirrored in his expertise in crafting comprehensive browser automation scripts, which empower him to execute a wide array of tasks with unparalleled precision and accuracy.

At the core of his innovation is the adept use of RPA tools such as Katalon, a potent resource in optimizing repetitive and time-consuming processes, paving the way for a more agile and efficient operational framework. This efficiency is further amplified by his employment of the AutoHotkey automation language, a strategic move that brings about remarkable improvements in efficiency and productivity, setting new benchmarks in operational excellence.

Navigating the complexities of mobile automation is one of his fortes, a domain where he employs techniques like Vysor mirroring, OCR, and screen positioning. This sophisticated approach is aimed at evading detection and ensuring flawless mobile experiences, thereby establishing a robust and reliable mobile interface that is a testament to Letacio's commitment to quality and innovation.



Meet our team at Visian

Passionate, Talented, Exceptional. Together, we shape success.

Andre Derraik - Principal Software Engineer

Andre Derraik

João Gustavo - Principal Software Engineer

João Gustavo

Vinicius Guerra - Lead Game Developer

Vinicius Guerra

Alexandre Brito - Fullstack Developer

Alexandre Brito

Ricardo Viana - Sr. Fullstack Engineer

Ricardo Viana

Renato Cherullo - Senior Game Developer

Renato Cherullo

Douglas Cunha - Fulstack Developer

Douglas Cunha

Letacio Galvao - Lead QA Developer

Letacio Galvao

Jefferson Brito - Fullstack Developer

Jefferson Brito

Marcio Ferreira - Lead Mobile Developer

Marcio Ferreira

Leandro Monteiro - Organisational Manager

Leandro Monteiro

Alexandre Levi - Sr. Mobile Developer

Alexandre Levi

Gustavo Rizzo - Sr. Backend Developer

Gustavo Rizzo

Felipe Ferraz - Sr. Frontend Developer

Felipe Ferraz

Diogo Carneiro - Sr. Backend Developer

Diogo Carneiro

Daniele Martins - UI/UX & 3D Designer

Daniele Martins

Daniel Muniz - Sr. Backend Developer

Daniel Muniz

Daniel Machado - Sr. UX/UI Designer

Daniel Machado

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