Senior Test Automation Engineer - Java, REST & Microservices

Sii Sweden; Polska; Hybrid; PLN 140,000 - 200,000; Full time

Job summary

Sii Sweden is seeking a Test Automation Engineer to join a banking project in Poland. You will design, implement, and maintain automated tests for microservices and REST APIs using Java, Selenium, and Selenide.

You will create test strategies, document test cases, analyze defects, and collaborate with developers, analysts, and testers to improve quality and efficiency. The role requires at least five years of experience, strong SQL skills, and fluent Polish.

Qualifications

• At least 5 years of experience in the role of Test Automation Engineer using Java.
• Experience with test automation tools such as Selenium and Selenide.
• Practical knowledge of SQL.
• Familiarity with testing frameworks: JUnit, JBehave.
• Experience with REST API, JSON, and Swagger.
• Ability to design automated testing strategies.
• Analytical thinking, independence, and attention to detail.
• Required to be located in Poland and fluent in Polish.

Responsibilities

• Performing automated and manual tests for microservices
• Creating and documenting test cases and test scenarios
• Analyzing application errors and reporting defects
• Designing, developing, and maintaining automated tests
• Developing the test automation system
• Collaborating with developers, analysts, and testers in designing solutions

Skills

Java

Analytical thinking

Independence

Attention to detail

Polish language

Tools

Selenium

Selenide

SQL

REST API

JSON

Swagger

Job description

Sii Sweden is seeking a Test Automation Engineer to join a banking project in Poland. You will design, implement, and maintain automated tests for microservices and REST APIs using Java, Selenium, and Selenide.

You will create test strategies, document test cases, analyze defects, and collaborate with developers, analysts, and testers to improve quality and efficiency. The role requires at least five years of experience, strong SQL skills, and fluent Polish.