{"@context":"https://schema.org","@type":"JobPosting","title":"QA Engineer","description":"

Software Test Engineer – EV Charging & Digital Products

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For a fast-growing company in the energy transition, we are looking for a Software Test Engineer who can help take the quality of digital products to the next level. You will work on software used daily by EV drivers and contribute directly to the further rollout of sustainable mobility across Europe.

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In this role, you will have a high level of ownership. You will not only execute tests, but also design and implement the testing approach, tooling and processes within a growing and technically complex software environment.

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The assignment

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As a Software Test Engineer, you will be responsible for safeguarding the quality, functionality and stability of software products within a modern engineering team.

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You will work closely with experienced software engineers building mobile applications, web applications, microservices and REST APIs. The technical environment includes React Native, React, Kotlin and API-driven architectures.

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The assignment focuses on setting up a mature testing approach that supports rapid iterations without compromising on quality. You will help define how testing is done, which tooling is used and how manual and automated tests contribute to reliable releases.

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Responsibilities

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You will be involved in:

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Designing and implementing a strong testing approach.
Setting up and improving test facilities, tooling and testing processes.
Executing manual and automated tests.
Defining test procedures and test strategy.
Selecting and implementing suitable testing tools.
Testing mobile applications, web applications, microservices and REST APIs.
Ensuring software meets functional specifications.
Performing QA and design reviews.
Supporting rapid iterations and reliable releases.
Analysing and tracing root causes of issues.
Identifying risks before they reach production.
Proposing solutions and improvements to the engineering team.
Supporting test findings with data and analysis.
Documenting test results, test cases and defects.
Preparing reports for development teams and management.
Coordinating User Acceptance Testing with business testers.
Evaluating UAT findings and aligning relevant outcomes with the Product Owner.
Contributing to continuous improvement within the software development process.

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Desired profile

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We are looking for an experienced tester who enjoys technical complexity, ownership and building quality in a growing organisation. You are analytical, structured and a strong communicator.

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This is not just an execution-focused testing role. The ability to set up, scale and improve testing activities is key.

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You preferably bring:

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Bachelor’s or Master’s level of working and thinking, preferably in computer science, software engineering or a related field.
Experience as a Software Tester, QA Engineer or Test Engineer.
Experience setting up and scaling testing efforts in a growing or complex environment.
Strong knowledge of testing methodologies, frameworks and tooling.
Experience with test automation.
Experience with manual testing.
Experience with mobile, web, microservices and/or API testing is a strong plus.
Affinity with React Native, React, Kotlin and REST APIs is a plus.
Experience coordinating UAT.
Experience with root cause analysis and issue tracking.
Strong technical writing skills.
Strong analytical skills.
A detail-oriented and well-organised way of working.
A creative and critical mindset when it comes to risks, assumptions and potential defects.
Strong communication skills in multidisciplinary teams.
Affinity with the energy transition and sustainable mobility.

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Hard skills

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Software testing
QA engineering
Test strategy
Test automation
Manual testing
Mobile testing
Web testing
API testing
REST APIs
Microservices
React Native
React
Kotlin
UAT
Root cause analysis
Issue tracking
Test documentation
Test tooling
QA reviews
Design reviews
Continuous improvement
Agile development
Technical writing
Energy transition
EV charging

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Practical details

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Role: Software Test Engineer
\nType: Freelance / interim
\nLocation: Hybrid, Amsterdam area
\nAvailability: 32 to 40 hours per week
\nStart: To be discussed
\nDuration: To be discussed, with possible extension
\nRate indication: €85 – €95 per hour all-in, depending on experience and fit

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Why this is interesting

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This is a strong opportunity for a tester who wants to influence quality, testing approach and release reliability from an early stage.

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You will work in a fast-scaling organisation that directly contributes to the energy transition. The combination of mobile, web, microservices, APIs, test automation and UAT makes this a broad role for someone who is both technically and process-oriented.

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The role is a good fit for a tester who takes ownership, dares to challenge assumptions and wants to structurally improve software quality within an engineering team that moves fast and delivers value to end users.

","datePosted":"2026-08-20","hiringOrganization":{"@type":"Organization","name":"Wilson Staffing"},"validThrough":"2026-09-19","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Amsterdam","streetAddress":"Amsterdam, North Holland, Netherlands","addressRegion":"North Holland","addressCountry":"Netherlands"}},"employmentType":"CONTRACT","baseSalary":{"@type":"MonetaryAmount","currency":"EUR","value":{"@type":"QuantitativeValue","unitText":"HOUR","minValue":"85","maxValue":"95"}},"identifier":{"@type":"PropertyValue","name":"Wilson Staffing","value":"17872114678250122637GuU"},"directApply":true,"industry":"QA"}