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Jose Guilherme Prendin Costa

@joseguilhermeprendin

Senior QA Engineer at NTConsult, standardizing quality engineering across teams after cutting regression execution from 24 hours to 8.

Brazil

Message

What I'm looking for

I'm open to remote roles and international opportunities.

At NTConsult, I work on a Center of Excellence initiative to identify quality engineering opportunities and develop reusable frameworks, tools, and testing standards for adoption across teams. I validate REST APIs against Swagger/OpenAPI specifications and Oracle records, and build automated data checks with Java and Oracle SQL.

At Trustly, I helped reduce regression execution time from 24 hours to 8 by expanding and refining end-to-end coverage. At Contabilizei, I migrated the E2E framework from Protractor to Cypress, rebuilding it with reusable commands, API-seeded test data, and CI/CD integration.

Experience

Work history, roles, and key accomplishments

Current

Senior QA Engineer

Current

NTConsult

Jul 2025 - Present (1 year 3 months)

Working in a Center of Excellence team, identifying quality engineering opportunities and driving cross-team improvements. Developed reusable frameworks and standards, managed CI/CD pipelines, and validated REST APIs against Swagger/OpenAPI specifications.

Confluence Gitlab CI Swagger OpenAPI Oracle SQL Junit Mockito Java Control M API Testing Data Validation CI CD

QA Engineer

Trustly

Dec 2023 - Jul 2025 (1 year 7 months)

Designed a Quality Discovery Framework to manage quality initiatives. Expanded E2E test coverage with Selenium and Cucumber, reducing regression execution time by 66%.

Selenium Cucumber Postman Bruno Rest Assured Zephyr AWS Docker Power Proxy Mobile Testing Accessibility Testing

Software QA Engineer

Dock

Jun 2023 - Dec 2023 (6 months)

Developed a performance testing framework using Grafana K6 and integrated it into CI/CD pipelines. Built UI, E2E, and API tests using Cypress, Playwright, and JavaScript/TypeScript.

Grafana k6 Cypress Playwright JavaScript TypeScript Cucumber NodeJS Axios Jest AWS Lambda S3 Cloudwatch Datadog Shift Left Testing

QA Engineer

Contabilizei

Sep 2021 - Jun 2023 (1 year 9 months)

Led the migration of the E2E framework from Protractor to Cypress and developed Playwright automation projects. Automated API and contract tests with RestAssured and Cucumber.

Cypress Playwright Protractor Rest Assured Postman Bruno Cucumber Bitbucket Pipelines Confluence Figma Miro Angular Vue.Js

QA Analyst

Contabilizei

Mar 2021 - Sep 2021 (6 months)

Executed manual functional testing on web applications across browsers and devices. Developed automated test scripts using JavaScript, Cypress, Mocha, and Chai.

JavaScript Cypress Mocha Chai Postman Swagger ReportPortal Jira BrowserStack Agile Scrum

QA Automation Engineer

Compass UOL

Nov 2020 - Mar 2021 (4 months)

Performed manual, regression, mobile, cross-browser, and responsive testing for the Santander web platform. Automated UI and API tests with Cypress, Selenium, and Cucumber.

Cypress Selenium Cucumber Postman Manual Testing Regression Testing Mobile Testing Cross Browser Testing

QA Engineer

Wipro

Jun 2020 - Nov 2020 (5 months)

Performed UI/E2E testing with Selenium and manual, regression, and functional testing. Worked on the Mastercard project in a Waterfall model, managing test plans and defects in ALM.

Selenium JMeter ALM Manual Testing Regression Testing Functional Testing AngularJS