Senior QA Automation Engineer

• 5+ years of experience in software development or QA engineering.
• Prior experience in FinTech or e-Commerce.
• 4+ years of hands-on experience in test automation, strongly focusing on API-level testing.
• Strong skills in Java/Kotlin, with practical experience using JUnit/TestNG, RestAssured, MockServer, JMeter.
• Solid experience in performance, load, and stress testing.
• Experience with Playwright or similar tools for UI automation.
• Solid understanding of CI/CD pipelines — experience with GitHub Actions
• Good knowledge of SQL.
• Solid grasp of QA best practices, test pyramid principles, and the SDLC.
• Solid understanding of payment systems, transaction flows, and related compliance requirements.
• Experience working in regulated environments is a strong advantage.
• Strong problem-solving skills, attention to detail, and a proactive mindset
• Language requirements: English – Upper Intermediate (B2+), Ukrainian – fluent.

Bonus points:

• Hands-on experience with AWS infrastructure.
• Familiarity with containerized environments (Docker, Kubernetes).

What’s in it for You

Reveal great tech solutions

Join the team of experts who create custom, cutting-edge tech solutions for world-renowned businesses, fueling client growth. Unleash your potential, tackle new challenges, and be part of a team that values your skills and contributions. Focus on long-term impact and building tailored, long-lasting partnerships with our clients.

• Back-End: Kotlin, Spring Cloud, JUnit, Swagger, Kafka, PostgreSQL (AWS RDS), Redis (AWS), DynamoDB, Docker, AWS
• QA Automation: RestAssured, MockServer, JMeter (Java DSL), Playwright, JUnit/TestNG, Docker, AWS
• and 1 Project Manager.
• Agile processes. Flexible working hours aligned with UK time zones.
• As a qualified expert, You will:
• Design, develop, and maintain automated test frameworks for back-end APIs and front-end where applicable.
• Build test automation solutions from scratch or extend existing ones for API and UI testing.
• Define and implement a robust performance testing strategy using JMeter (Java DSL).
• Ensure comprehensive test coverage through functional, regression, integration, and performance testing.
• Actively participate in requirements analysis and contribute to solution design from a QA perspective.
• Collaborate closely with developers, DevOps, and product teams to ensure testability and automation at all stages of development.
• Keep test documentation up to date and contribute to sprint planning and estimation.
• Identify, report, and track bugs, driving continuous quality improvement across the product.
• Ensure all QA deliverables align with regulatory and industry standards, especially in the FinTech domain.
• Contribute to CI/CD pipeline optimization for automated testing (GitHub Actions).
• Mentor and guide a middle-level automation engineer, supporting growth and knowledge sharing.