Payter B.V.

Software Development Engineer in Test

Netherlands full-time Senior Salary not listed
full-time Senior level Technology & IT Curated
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About the role

We are growing rapidly and constantly expanding our global contactless payment
ecosystem. To support this momentum, we are looking for a Software Development
Engineer in Test to play a crucial role in delivering our key software solutions. Joining a
close-knit engineering team, you will not just write tests—you will champion a quality-first
mindset from day one.
You will collaborate closely with domain owners to deliver high-quality, clean, and testable
code in line with our core strategies. This is an excellent opportunity for a dedicated SDET
who is ready to advocate for best practices, build resilient automation frameworks, and
ensure our scalable software thrives within a secure cloud infrastructure.
Responsibilities

Design, build, and deliver sustainable, scalable, reliable, and well-tested software

into a secure cloud infrastructure.

Advocate for and implement testing best practices across all disciplines, promoting a

quality-driven and testable mindset within the team.

Foster a collaborative environment where everyone shares the responsibility for

quality and testing from the very outset of a project.

Guide the team during planning and refinement sessions to accurately understand

and estimate test efforts and identify dependencies.

Pair with Software Engineers during development and code review to ensure

appropriate test coverage at all levels and avoid any duplication of efforts.

Develop and maintain robust tools for integration, regression, load, performance, and

security testing, ensuring our automation framework is targeted, efficient, and
resilient.

Investigate and determine the root cause of complex issues by analyzing logs,

databases, and system behavior.
About Payter
At Payter, we are innovators, pioneers, and leaders in the dynamic realm of
unattended/self-service contactless and cashless payment technology in a wide range of
markets such as Electrical Vehicle Charging, Transportation, Retail, Hospitality, Vending,
Charity, Parking, and beyond. The adaptable Payter platform accommodates a diverse
range of payment technologies (NFC, EMV, ApplePay, GooglePay, etc.), international
banking processes, closed-loop payment and loyalty schemes, and telemetry.
Through continuous innovation and in-house development, we redefine how vendors
connect with their customers, empowering them to boost revenue, enhance user
experiences, and access real-time sales and performance data. We support a broad range
of technologies, from Contact & Contactless EMV, Mifare, WiFi, 5G, Bluetooth, Touch
Screens and more. Our state-of-the-art products have an extremely long service life, are of
high quality, compliant with multiple international standards, boast great design, are
user-friendly for all, multifunctional, and easy to integrate.
Requirements

You have a strong track record of advocating for modern software testing practices

and mentoring engineers to build a healthy, automation-first testing culture.

You possess deep experience developing and maintaining automated test suites

across the entire testing pyramid, including unit, component, integration, end-to-end,
load, and performance testing.

You are highly proficient in diverse testing strategies (TDD, BDD, Black/White Box),

alongside mocking/stubbing, test data management, and test results reporting.

You have hands-on experience with native Golang testing packages and UI

frameworks like Playwright. (Note: If you are proficient in another language, we will
train you as long as you are committed to learning Golang!)

You are experienced with CI/CD pipelines, DevOps practices (including Infrastructure

as Code), and cloud platforms like GCP, alongside a strong understanding of
event-based, distributed microservice architectures and containerization.

You have a solid grasp of core software engineering fundamentals (Git workflows,

OOP, SOLID principles, design patterns) and software security practices (vulnerability
assessments, penetration testing).

You are a highly organized, analytical problem-solver with excellent verbal and

written communication skills, a keen eye for detail, and a passion for sharing
knowledge and delivering work you take pride in.
What We Offer

Competitive salary and a discretionary bonus based on company performance

25 days of annual leave plus UK bank holidays

Dedicated monthly “well-being days” to support mental health and work-life balance

● Attractive company pension plan

Fully remote working environment with a focus on flexibility

Opportunities for high-impact growth within an international scale-up in the payments

industry
Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Senior
Technology & IT API integration Remote Collaboration Sales Software Development Senior level

Likely questions

  1. Tell us about work you have done that is close to the Software Development Engineer in Test role.
  2. How would you approach your first 30 days at Payter B.V.?
  3. Which of API integration, Remote Collaboration and Sales have you used recently, and what did it help you achieve?
  4. How have you led people, improved a process, or made a hard decision in a previous role?
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Remote Collaboration and Sales.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Software Development Engineer in Test role because I can bring practical experience in API integration, Remote Collaboration and Sales, learn the team quickly, and contribute to the outcomes Payter B.V. needs from this hire.

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