Java Test Engineer – Fintech API & AI‑Driven QA

Sii Ukraїna TOV; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

Sii Ukraїna TOV seeks a Java Test Developer to join a project for a leading US fintech. Work on mission-critical financial functionalities supporting an investment platform, focusing on Java-based UI and API testing using Selenide/Selenium and Rest Assured.

Experience with AI-assisted development workflows to improve test generation and efficiency is valued. You will contribute to a high-velocity, quality-driven testing culture.

Qualifications

• Experience with Java-based UI/API testing in fintech or similar domains.
• Strong knowledge of Selenium/Selenide for UI testing and Rest Assured for API testing.
• Familiarity with CI/CD pipelines (e.g., Jenkins) and test automation frameworks.

Skills

Java

Selenium

RestAssured

Jenkins

API testing

Tools

Selenide

Rest Assured

Job description

Sii Ukraїna TOV seeks a Java Test Developer to join a project for a leading US fintech. Work on mission-critical financial functionalities supporting an investment platform, focusing on Java-based UI and API testing using Selenide/Selenium and Rest Assured.

Experience with AI-assisted development workflows to improve test generation and efficiency is valued. You will contribute to a high-velocity, quality-driven testing culture.