Aplazo

Senior Software Development Engineer in Test

Aplazo
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17 days ago
Remote, MexicoSenior

Responsibilities

  • Mentor engineers on testing practices, test-driven development, and test design.
  • Define and own unit, integration, contract, and end-to-end testing strategies for the squad.
  • Build production-grade test automation, testing tools, and test scripts.
  • Track coverage, flakiness, test times, defect rates, and other quality signals to prioritize improvements.
  • Use AI to generate tests, identify coverage gaps and edge cases, detect flaky tests, and accelerate testing.
  • Improve testability and shift quality earlier in the development lifecycle.
  • Lead quality initiatives and drive testing-practice improvements across the squad.
  • Write clear documentation and runbooks.

Requirements

  • 3–5+ years of experience as a software engineer or SDET.
  • Strong programming skills and experience writing production code and automated tests with Java, Selenium, Cucumber, Appium, and RestAssured.
  • Deep expertise in unit, integration, contract, and end-to-end test architecture.
  • Experience with Jenkins pipelines and GitHub Actions for solution builds and deployments.
  • Familiarity with Java/Spring, Angular/Flutter, AWS, PostgreSQL, MongoDB, Datadog, Postman, Bruno, and JMeter or similar technologies.
  • Experience coaching engineers and changing team testing practices.
  • Fluent Spanish and working knowledge of English for cross-team collaboration.
  • Preferred: fintech, payments, or high-reliability systems experience; mobile testing with Flutter, iOS, Android, Maestro, or Patrol; performance and load testing; Pact or API testing; open-source testing contributions; or managing a Sauce Labs mobile device farm.

Benefits

  • Opportunity to shape quality practices for more than 50 engineers at a fast-growing Series B fintech.
  • Work on systems handling millions of financial transactions and supporting financial access across Latin America.
  • Opportunity to build developer-quality tools and apply AI-assisted testing practices.

Tech Stack

AngularApache JMeterAppiumAWSCucumberDatadogFlutterGitHub ActionsiOSJavaJenkinsJUnitMongoDBPostgreSQLPostmanPythonSeleniumTestNG

Categories

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About Aplazo

201-500 employees
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