automation qa in machine learning systems

EPAM provides enterprise software products, open-source solutions, and accelerators through its EPAM Continuum, Test IO, Reliable AI Lab, and SolutionsHub initiatives.

• Build and maintain automated testing solutions for Java microservices;
• Contribute to integration testing between Java services and AWS Lambda functions;
• Implement and maintain a microservices testing strategy covering unit, component, contract, and maintainable end-to-end tests;
• Support developers in running containerized services locally and keeping pipelines clean in a trunk-based development environment;
• Participate in Agile Scrum refinement sessions to clarify user stories and acceptance criteria;
• Apply BDD practices such as 3 Amigos and Gherkin/Cucumber;
• Collaborate with developers, analysts, and engineers to embed quality early and improve frameworks and pipelines;
• Test Machine Learning Systems through model evaluation, functional testing, and model monitoring to detect model drift;
• Build and maintain automated tests using Java, JUnit, and Rest-Assured;
• Use Pact for contract testing and Selenium and Cypress for UI testing where applicable;
• Integrate tests into CI/CD pipelines to support trunk-based development;
• Contribute to Agile ceremonies with a focus on quality and testability;
• Build and apply a Machine Learning Test Strategy with the Engineering Manager, Machine Learning, and Data Scientists.

• 5+ Years of experience in Java development and test automation;
• Knowledge of microservices testing strategies;
• Familiarity with AWS platform services, including Lambda, API Gateway, S3, CloudWatch, and IAM;
• Experience working in Agile Scrum and applying BDD practices;
• Familiarity with CI/CD pipelines and trunk-based development;
• Strong communication skills and a passion for continuous learning;
• Some experience with Machine Learning systems;
• English proficiency at B2 level or higher.

• Remote collaboration is available from Ukraine, including Lviv.