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Inter Carreiras

Digital bank and multi-vertical Super App

Quality Engineer Specialist

Test Automation EngineeringConfirmed live in the last 24 hours
Full-timeBelo Horizonte, State of Minas Gerais, BrazilNo salary listedIn-person

About the Job

Requirements

  • Advanced experience in mobile testing across Android and iOS, including operating systems, fragmentation, and .apk, .aab, and .ipa builds.
  • Experience architecting test automation and maintaining frameworks.
  • Proficiency with WebdriverIO, which is mandatory, as well as Appium, Espresso, and XCUITest.
  • Proficiency in JavaScript and Python.
  • Knowledge of prompt engineering and large language models, including test agents and MCP.
  • Knowledge of Page Object, Screenplay, Factory, Singleton, and Builder design patterns.
  • Experience testing APIs and microservices using Rest Assured, Postman, Newman, and JSON/gRPC contracts.
  • Experience with PostgreSQL and MongoDB.
  • Knowledge of the testing pyramid, risk-based testing, and quality metrics.
  • Advanced Git skills, including Gitflow, rebase, and cherry-pick.
  • Experience with cloud device labs such as LambdaTest, BrowserStack, SauceLabs, or AWS Device Farm.
  • Experience with CI/CD tools such as Jenkins, GitLab, or GitHub Actions.
  • Experience with performance testing using JMeter and K6.
  • CTFL Foundation certification.
  • Knowledge of accessibility testing aligned with WCAG.

Responsibilities

  • Define and execute mobile testing strategies for Android and iOS.
  • Develop and maintain automation frameworks using WebdriverIO, Appium, Espresso, and XCUITest.
  • Automate and validate APIs, microservices, and data in PostgreSQL and MongoDB.
  • Run tests in device labs and integrate them into CI/CD pipelines.
  • Apply automation patterns such as Page Object, Screenplay, and Factory.
  • Conduct performance testing using JMeter and K6, and accessibility testing aligned with WCAG.
  • Use generative AI and MCP to accelerate test engineering with sound judgment.
  • Mentor quality assurance engineers, review scripts, and contribute to discovery and refinement to improve testability.
  • Monitor release risks and propose continuous improvements.

Desired Qualifications

  • Basic Kotlin or Swift skills.
  • Knowledge of OWASP Mobile.
  • Experience with Firebase Crashlytics, Sentry, or New Relic.
  • Experience using Docker and Kubernetes for test environments.

About the Company

Inter Carreiras

Digital bank and multi-vertical Super App

Inter Carreiras oversees Banco Inter, a digital bank that runs a single Super App uniting seven services. The app provides digital banking, zero-fee investing from $5, credit, insurance brokerage, cross-border payments to 60+ countries, an Inter Shop marketplace with cashback, and a loyalty program for over 40 million customers in the Americas. Revenue comes from loan interest, merchant fees, asset management, insurance premiums, and marketplace commissions, and the platform supports US mortgage financing. Its strength is a tightly integrated, multi-vertical ecosystem in one app, plus broad cross-border capabilities and a blended monetization model; the goal is to scale this all-in-one platform across the Americas and grow in the US market.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Brazil
Founded
1994

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