Automation Test Engineer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. You will build and maintain test automation for payments platforms, integrating advanced automation scripts into CI/CD pipelines to reduce manual effort and accelerate release cycles. Your scope of work spans UI, API, and integration-level testing, validating payment flows and ensuring compliance with diverse regulatory and operational requirements. Sounds like your kind of challenge?

What you'll be doing Design, develop, and maintain Java-based automation frameworks for end-to-end payments processing Automate UI, API (REST/SOAP) , and integration tests using robust testing tools and best practices Translate functional requirements into test cases covering SWIFT/ISO 20022 , credit transfers, direct debits, routing, and settlement Validate payment processing rules — cut-off times, FX, limits, sanctions screening, returns, and exception handling Integrate automated suites into CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps) for unattended execution and reporting Analyse test failures (logs, message traces) and raise defects with clear, comprehensive evidence Collaborate with Product Owners, Devs, and BAs to define acceptance criteria and maintain automation traceability Maintain dashboards, metrics, and coverage reports ensuring visibility of release readiness Note: Detailed project information will be shared during the recruitment process.

What you get in return Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – remote days available depending on the client’s arrangements - 2 days a week from the office in Kraków Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided

Who we're looking for Core Automation Expertise Strong proficiency in Java , applying clean code principles and test automation design patterns Experience with relevant frameworks and tools: ✔ JUnit/TestNG, Cucumber (BDD optional) ✔ Selenium/Playwright (UI) ✔ REST Assured, SoapUI, Postman (API) ✔ Maven/Gradle, Git, Jenkins/GitLab CI/CD Familiarity with logs, traces, ELK, Splunk , and basic SQL Payments Domain Expertise Understanding of payment lifecycles (initiation → settlement → reconciliation) Familiarity with ISO 20022, SWIFT MT/MX , and local clearing formats Knowledge of compliance aspects — sanctions screening, resiliency, and audit requirements Nice-to-Have Skills Performance testing exposure (JMeter, Gatling) Container basics ( Docker, Kubernetes ) Testing event-driven architectures (Kafka) Experience in test data management or ledger reconciliation Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Ready to take the next step? Submit your application! We look forward to reviewing your profile 😊 Know someone who might be a great fit? Feel free to share this opportunity using the referral link: Mindbox Referrals System