Specialist Software Engineer - Test Automation

Job Description – Payment Open Banking - Test Automation Engineer

Key Responsibilities:

• Prepare and execute functional tests for two types of APIs:
  • Regulatory APIs (e.g., SEPA payments, PSD3 requirements)
  • Business APIs (e.g., accounting systems, communication with other banks)
• Test new API modifications related to:
  • SEPA payments
  • PSD3 compliance
  • Transaction history
• Design and implement test scenarios and scripts using MockaX (KB-specific technology).
• Work in a Sandbox environment with mock data.
• Cover testing for more than 30 APIs.
• Collaborate with development teams to identify defects and propose solutions.
• Document test results and provide reporting.

Requirements:

• Knowledge of testing methodologies (ISTQB, TMAP…)
• Experience in functional API testing (REST, SOAP).
• Knowledge of banking processes and regulations (SEPA, PSD3 is a plus).
• Familiarity with testing technologies (MockaX or similar tools).
• Ability to work with mock data and sandbox environments.
• Strong analytical skills, attention to detail, and problem-solving ability.
• Basic scripting knowledge (e.g., JavaScript, Python) is an advantage.
• Data formats and scripting: XML, JSON, SQL, JavaScript/TypeScript
• Load testing: JMeter
• Monitoring and log analysis: Kibana

Nice to Have:

• Experience testing in large banking systems.
• Knowledge of CI/CD processes and tools (Jenkins, Git).
• English proficiency for reading documentation.