Ernesto Barbosa

Software Engineer @VTEX

EngineerSoftware Developer Engineer in TestITQA Engineer

I'm a Senior Software Engineer specializing in software testing. I have been working in the field for over 15 years and have experience with a wide range of technologies and challenges. I have worked on web applications, mobile apps, and backend systems with and without microservices architecture. Throughout my career, I’ve gained domain experience in Finance, Tax, Accounting, Retail, and more. I’ve mainly worked with systems developed in C#, Java, and JavaScript (both with and without TypeScript), and I’ve also had hands-on experience with Python and Ruby on specific projects. My skill set enables me to cover the full spectrum of quality assurance—from product and feature conception (questioning and identifying possible scenarios while collaborating with product teams), through the development cycle (agile practices, unit, integration, system, acceptance, performance, functional, and non-functional testing), to CI/CD processes and rollout strategies. I'm a specialist in test automation for Web (Cypress, Playwright, Selenium), Mobile (Espresso, Appium, XCUITest), API (Supertest, RestAssured, Postman/Newman, etc) and performance (K6, Gatling, JMeter, etc). I’ve held roles such as Test Analyst, Test Lead, Head of QA, and currently work as a Platform Engineer on a Developer Experience team, focused on promoting quality best practices while minimizing cognitive load for engineers.

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Work Background

Senior Software Engineer

VTEXSenior Software Engineer

Nov. 2022Rio de Janeiro, Brazil

Professor of Software Quality Engineering

EBAC - Escola Britânica de Artes Criativas e TecnologiaProfessor of Software Quality Engineering

May. 2021Professor in the Software Quality Engineering course - https://ebaconline.com.br/engenheiro-de-qualidade

Solutions Engineer | Head of QA

CWI SoftwareSolutions Engineer | Head of QA

Jan. 2020 - Nov. 2022

Lead QA Engineer

CWI SoftwareLead QA Engineer

Apr. 2018 - Jan. 2020São Leopoldo, Rio Grande do Sul, BrasilTest automation architecture with DevOps. Testing Automation with Desktop, Web, Mobile, Webservices and Performance. Tests Structural (white box), Functional (black box), of Stress, Integration, Regression, Configuration, Interface.

QA Test Analyst

CWI SoftwareQA Test Analyst

Sep. 2015 - Apr. 2018São LeopoldoTesting Automation with Desktop, Web, Mobile, Webservices and Performance. Tests Structural (white box), Functional (black box), of Stress, Integration, Regression, Configuration, Interface. Creation of Test Scenarios and documentation with Behavior Driven Development pattern. Business Knowledge: - Taxs - Billing - Purchases - Financial - Service Management - Production Control Management

Analista de Testes

CIGAM Software Corporativo LtdaAnalista de Testes

Mar. 2011 - Sep. 2015Novo Hamburgo e Região, BrasilTestes na aplicação com base em casos de uso nos módulos Fiscal, Financeiro e de Controle de Produção. Testes ‘caixa branca’ e ‘caixa preta’. Testes de stress. Elaboração de roteiros de teste. Documentação do sistema. Elaborar manuais. Homologação da versão do sistema em clientes externos.

Testador de software

SPPS Provedora de SoluçõesTestador de software

Mar. 2010 - Mar. 2011Novo Hamburgo, Rio Grande do Sul, BrasilTestes com base em casos de uso. Testes ‘caixa branca’ e ‘caixa preta’. Testes de stress. Elaboração de rotinas de teste para feedbacks. Documentação do sistema.

Manutenção de Software e Hardware

Grupo CEEEManutenção de Software e Hardware

Jun. 2008 - Feb. 2010OsórioMontagem e manutenção em computadores, instalação de sistemas operacionais e softwares, configuração de impressoras, apoio técnico para usuários.

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Personal Pitch

Automated Testing for Web, Mobile & APIs

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