Software Developer Engineer in Test

About the Position

We are seeking a Senior Software Developer Engineer in Test with strong Java skills to join our team in Ukraine, focusing on automated testing and integration.

Responsibilities

• Design, implement, and maintain Java-based integration tests for a geoscience data management application.
• Simulate real product usage through the application's SDK / DevKit layer.
• Analyze SDK-level calls from consuming applications and convert them into automated integration test scenarios.
• Create and maintain unit tests using JUnit and related Java testing tools.
• Validate data retrieval, consistency, error handling, and compatibility across database-backed workflows.
• Contribute to the design of a Swing UI automation approach for Windows and Linux.
• Investigate test failures, debug Java code, analyze logs, and provide clear root-cause findings.
• Integrate automated tests into CI/CD pipelines and improve overall test stability and maintainability.

Requirements

• Must have

  • Strong hands-on experience with Java.
  • Solid understanding of object-oriented programming, clean code principles, and maintainable test architecture.
  • Experience with JUnit, AssertJ, Mockito, or similar Java testing tools.
  • Solid experience designing unit/integration/E2E tests for complex Java applications.
  • Experience with JNI.
  • Ability to test through SDKs, DevKits, APIs, or internal service layers.
  • Good SQL knowledge and experience with relational databases.
  • Strong debugging skills in Java applications.
  • Experience with Maven or Gradle.
  • Experience with Git and CI/CD pipelines (preferably, Gitlab CI).
  • Proficiency with AI tools.
  • Ability to analyze API calls, data flows, logs, and application behavior to convert real usage scenarios into automated tests.

• Nice to have

  • Java Swing UI automation.
  • Experience with Java Access Bridge, AssertJ Swing, or similar tools.
  • Basic exposure in C++.
  • Cross-platform testing on Windows and Linux.
  • JVM instrumentation, reflection, Java agents, or injecting test/control logic into a running Java application.
  • Experience building custom test automation frameworks.
  • Experience testing SDKs, libraries, plugins, or developer-facing APIs.
  • Isolated database test environments.
  • Experience with geoscience, seismic, well data, or enterprise data management systems.

We Offer

• Competitive salary.
• Opportunity to work remotely from Ukraine.
• Professional development opportunities.

About the Company

Luxoft is a global provider of software engineering services, helping clients innovate and transform their businesses with technology. We are committed to delivering high-quality solutions and fostering a collaborative work environment.

Apply

Interested candidates can apply for the Software Developer Engineer in Test position in Remote Ukraine.