Senior Automation QA Engineer - GUI & API (C#)

Arhs Group; Den Haag; Hybrid; EUR 85,000 - 110,000; Full time

Job summary

Arηs Group, part of Accenture, seeks an experienced Test Automation Engineer to define and execute automated GUI and API tests across complex public-sector IT projects. You will work with Selenium WebDriver, C# or Java, and RestSharp, contributing to robust test automation and collaboration in a multi-disciplinary team.

The role emphasizes DevOps practices, regression testing, and support for user acceptance testing, with a focus on quality assurance across integrations and REST services.

Qualifications

• Bachelor's degree in a relevant field and 9+ years of experience.
• Strong working English (B2 CEFR) or higher.
• 9+ years in Software Quality Assurance as Test Analyst/Automation Engineer.
• Experience in GUI and API testing across multiple projects.
• Proficiency in C# or Java for test automation with OO design patterns.
• Experience with REST APIs and tools like RestSharp/WebClient.
• Familiarity with BDD tools (Cucumber/Specflow) and DevOps concepts.

Responsibilities

• Define test cases and report results.
• Design, code and run automated GUI tests with Selenium WebDriver.
• Design, code and run automated API tests using C# RestSharp.
• Create and execute functional manual test scenarios where automation is hard.
• Identify, re-test and report defects.
• Support test plans and UAT activities.
• Assist integrations testing for API REST web services.

Skills

Test automation

Team collaboration

English B2

Scrum/Agile

Education

Bachelor's degree

Tools

Selenium WebDriver

C#

Java

RestSharp

Git

WebDriver

Playwright

Job description

Arηs Group, part of Accenture, seeks an experienced Test Automation Engineer to define and execute automated GUI and API tests across complex public-sector IT projects. You will work with Selenium WebDriver, C# or Java, and RestSharp, contributing to robust test automation and collaboration in a multi-disciplinary team.

The role emphasizes DevOps practices, regression testing, and support for user acceptance testing, with a focus on quality assurance across integrations and REST services.