C# Test Automation Engineer - Hybrid, 27 Vacation Days

ALTEN; Emmeloord; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Lease car with fuel card

Hybrid working

Monthly net expense allowance

27 vacation days (+ up to 10 extra)

Pension scheme with no personal contr.

Job summary

ALTEN is seeking a Test Automation Engineer C# in Emmeloord to contribute to client projects across industries. You will design, develop, and maintain C# applications, write integration tests with MSTest, and collaborate on frontend work using TypeScript and Playwright.

The role emphasizes automated testing, scalable code, and cross-functional teamwork. Requirements include a Bachelor’s or Master’s in CS or Software Engineering, 3+ years of C# experience, ISTQB Foundation preferred, and

Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field.
• Minimum of 3 years of professional experience with C# software development.
• Experience in automated testing is a must.
• ISTQB Foundation certification preferred; higher certs a plus.
• Strong analytical and problem-solving skills with good communication.
• Fluent in English (spoken and written).

Responsibilities

• Design, develop, and maintain high-quality software using C#.
• Write and maintain integration tests for backend using MSTest.
• Collaborate on frontend development using TypeScript and Playwright.
• Translate specifications into robust, scalable code.
• Identify and solve complex technical issues with innovative solutions.
• Ensure code quality through automated testing, unit tests, code reviews.
• Collaborate with cross-functional teams to deliver reliable solutions.

Skills

C#

MSTest

TypeScript

Playwright

English

Education

Bachelor’s or Master’s degree in CS/Software Engineering

Tools

MSTest

Playwright

TypeScript

Job description

ALTEN is seeking a Test Automation Engineer C# in Emmeloord to contribute to client projects across industries. You will design, develop, and maintain C# applications, write integration tests with MSTest, and collaborate on frontend work using TypeScript and Playwright.

The role emphasizes automated testing, scalable code, and cross-functional teamwork. Requirements include a Bachelor’s or Master’s in CS or Software Engineering, 3+ years of C# experience, ISTQB Foundation preferred, and