Senior Test Automation Engineer

Senior Test Automation Engineer page is loaded Senior Test Automation Engineerlocations: Belfasttime type: Full timeposted on: Posted Todaytime left to apply: End Date: October 27, 2025 (16 days left to apply)job requisition id: JR\_16534# Join Kainos and Shape the FutureAt Kainos, we're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we're transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.We believe in a people-first culture , where your ideas are valued, your growth is supported, and your contributions truly make a difference. Here, you'll be part of a diverse, ambitious team that celebrates creativity and collaboration. Join us and be part of something bigger. MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS: As a Senior Test Automation Engineer (Senior Associate) in Kainos, you'll work within a multi-skilled agile team, developing and executing functional automated and manual tests to help the team deliver working application software that meets user needs. You'll do this whilst learning about new technologies and approaches, with talented colleagues who will help you learn, develop and grow. MINIMUM (ESSENTIAL) REQUIREMENTS: Advanced Java programming, including OOP, collections, exception handling, streams, and data structures Strong experience with Selenium WebDriver and test frameworks (e.g., TestNG, JUnit), including design patterns like Page Object and Factory Proven experience with API automation using REST Assured or similar tools Comprehensive understanding of CI/CD principles and integration of automated tests into pipelines (e.g., Jenkins, GitHub Actions, GitLab CI) Experience with version control (Git) and branching strategies Strong debugging and problem-solving skills, including log and network trace analysis Working knowledge of Agile development and QA lifecycle tools (e.g., Jira, Confluence, Zephyr) 3-6 years of experience in test automation, including ownership of frameworks and QA delivery Demonstrated ability to mentor junior engineers in automation practices Experience with integration, API, and data-driven testing across distributed systems Proven track record of contributing to release processes through automation Strong understanding of SDLC, test strategy, and risk-based testing approaches DESIRABLE: Experience with tooling integrations (e.g., Allure, ExtentReports, Slack/Teams notifications, Jira dashboards) Exposure to performance and regression automation for multi-service architectures Ability to define and report on automation coverage, stability, and quality metrics Experience troubleshooting complex environment, data, or framework issues Establishment of coding standards and review processes within QA teams ISTQB Advanced Test Automation Engineer certification# Embracing our differences At Kainos, we believe in the power of diversity, equity and inclusion. We are committed to building a team that is as diverse as the world we live in, where everyone is valued, respected, and given an equal chance to thrive. We actively seek out talented people from all backgrounds, regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other characteristic that makes them who they are. We also believe every candidate deserves a level playing field. Our friendly talent acquisition team is here to support you every step of the way, so if you require any accommodations or adjustments, we encourage you to reach out. We understand that everyone's journey is different, and by having a private conversation we can ensure that our recruitment process is tailored to your needs.At Kainos we use technology to solve real problems for our customers, overcome big challenges for businesses, and make people's lives easier. We build strong relationships with our customers and go beyond to change the way they work today and the impact they have tomorrow.Our two specialist practices, Digital Services and Workday, work globally for clients across healthcare, commercial and the public sector to make the world a little bit better, day by day.Our people love the exciting work, the cutting-edge technologies and the benefits we offer. That's why we've been ranked in the Sunday Times Top 100 Best Companies on numerous occasions.For more information, see .