10/17/2026 updated
100 % available
QA Lead | Senior QA Engineer | AI Engineer | Prompt Engineer
Osasco, Brazil
Only remote
Bachelor's degree, Mechanical EngineeringAbout me
QA Automation & AI Engineer with 10 years of experience in software testing, API testing, and test automation. Skilled in Selenium, CI/CD, functional and integration testing, AI-powered testing, and intelligent automation. Focused on delivering reliable, high-quality software.
LLMWebdriverTest AutomationSoftware QualityPython (Programming Language)E2e TestingSeleniumTest Execution EngineTest ManagementUser Interface TestingTestingPrompt EngineeringPlaywrightCucumber (Software)Selenium Webdriver
QA Automation Engineer | AI Engineer | Software Quality Specialist
I am a QA Automation and AI Engineer with 10 years of experience in Software Quality Assurance, Test Automation, and Software Testing across frontend, backend, API, and integrated environments.
I specialize in designing, developing, and maintaining scalable test automation frameworks, defining comprehensive testing strategies, and improving software quality throughout the Software Development Life Cycle (SDLC).
My expertise includes functional, regression, integration, exploratory, acceptance, and end-to-end testing, as well as API validation, test planning, requirements analysis, defect management, and test coverage optimization.
I have hands-on experience with Selenium WebDriver, Selenium Grid, Selenium IDE, Cucumber, Jenkins, and Docker, implementing automated testing solutions and integrating test suites into CI/CD pipelines to accelerate delivery and ensure continuous quality validation.
I apply methodologies and practices such as Test-Driven Development (TDD), Behavior-Driven Development (BDD), and Acceptance Test-Driven Development (ATDD) to improve collaboration, testing efficiency, and software reliability.
Artificial Intelligence & Intelligent AutomationBeyond traditional QA, I work with AI-powered testing and intelligent automation, leveraging artificial intelligence to generate test scenarios, optimize validation processes, identify potential risks, and reduce repetitive manual activities.
I am also expanding my expertise in Large Language Models (LLMs), AI Agents, and AI-driven automation, focusing on innovative solutions that combine software engineering, artificial intelligence, and business process optimization.
Areas of Expertise- QA & Test Strategy: Test planning, requirements analysis, test design, defect tracking, and quality assurance.
- Test Automation: Automated testing frameworks for web applications, APIs, and integrated systems.
- Software Testing: Functional, regression, integration, exploratory, acceptance, and end-to-end testing.
- API & Backend Testing: API validation, business logic verification, and integration testing.
- CI/CD & DevOps: Automated test integration using Jenkins, Docker, and continuous delivery pipelines.
- BDD & Automation: Cucumber, Selenium, TDD, BDD, and ATDD practices.
- AI-Powered Testing: AI-assisted test generation, intelligent automation, and testing optimization.
- AI Engineering: LLMs, AI agents, workflow automation, and AI-driven solutions.
I help companies deliver reliable, scalable, and high-quality software by combining QA expertise, test automation, and artificial intelligence.
My goal is to reduce manual effort, improve testing efficiency, accelerate software delivery, and build sustainable quality processes that support innovation and business growth.
Experience
Professional experience10+ years
Freelancer since2016
Languages
EnglishFluentPortugueseNative speakerRussianGoodSpanishGood
Project history
Fundadora da empresa Great Tests, atuando desde agosto de 2020 em Sao Paulo, Brasil.
Atuacao como Senior Quality Assurance Engineer, realizando testes manuais em aplicacoes criticas para garantir a qualidade e confiabilidade de sistemas utilizados por milhares de clientes. Responsabilidades incluiram execucao de testes de regressao, funcionais e de aceitacao, elaboracao de casos de teste, planos de teste e relatorios de bugs, colaboracao com equipes de desenvolvimento e produto, e garantia de entregaveis de alta qualidade em multiplos projetos simultaneos.
Atuacao na intersecao de Engenharia de Qualidade de Software, Automacao de Testes e Inteligencia Artificial. Responsabilidades incluiram design, desenvolvimento e manutencao de solucoes de testes automatizados, desenvolvimento e execucao de estrategias de testes end-to-end, API, integracao, frontend e backend, aplicacao de IA e LLMs para aprimorar geracao de cenarios de teste, identificacao de oportunidades de otimizacao de processos de teste, colaboracao com equipes de engenharia multifuncionais e pesquisa de tecnologias emergentes de IA.