Full Stack Developer

Korsit at a glance: No frills, just facts!

Korsit is a dynamic scale‑up offering our customers an straightforward, secure, and convenient way to purchase prepaid branded payment cards, gaming cards, gift cards, and mobile cards through our brands – dundle (B2C) and PrepaidForge (B2B). Located in the heart of Eindhoven, our collaborative team is the driving force behind our over‑a‑decade‑long journey to success. Our diverse company is fueled by a team of 70 employees, representing 20+ nationalities and backgrounds.

What you will help us with

As Full Stack Developer, you will work on business‑critical applications within a modern, MACH‑based ecosystem. You will contribute hands‑on to the development and evolution of our software while taking ownership of its quality, reliability, security and maintainability.

We are looking for someone with strong experience in DevOps and at least in one of the following areas: Java back‑end development, React/Nextjs or cloud technologies such as Kubernetes, ArgoCD, AWS and Terraform.

A selection of your key result areas

Build and maintain CI/CD pipelines and infrastructure using Terraform, Kubernetes and AWS

Take ownership of our products and services built with Java and Spring Boot React and/or Nextjs within a MACH‑based ecosystem;

Be responsible for the full lifecycle of services, development, deployment and production operations

Actively contribute to technical decisions through implementation, reviews and experimentation

Integrate custom backend services with a commercial off the shelf e‑commerce platform

Ensure high code quality through testing, reviews and pragmatic standards

Contribute to security related topics by identifying risks and improving implementations

Monitor, support and improve production systems, including on call and incident handling

Share knowledge and coach other developers on an ad hoc basis through collaboration and example

What do you bring

5+ years of hands‑on experience as software developer

Strong experience with Java and Spring Boot and/or React/Next.js, combined with solid experience in at least one other technical domain.

Experience with service‑based architectures and preferably MACH‑based environments.

Experience building and/or operating applications in AWS.

Good knowledge of cloud environments, containers and Kubernetes.

Experience with Terraform and Infrastructure as Code.

A solid understanding of what it takes to run software reliably in production, including logging, monitoring, alerting and incident response.

An eye for security and an understanding of secure software development practices.

Experience with code reviews and the ability to explain and support technical decisions.

A willingness to share knowledge and help other developers grow.

Does this sound like you?

This is a role for a developer who wants to do more than simply write code. You will have the opportunity to build, influence and improve the software you work on. You will work closely with other developers on technical direction and decisions, not from a purely architectural position, but by shaping solutions through hands‑on development, experimentation, reviews and continuous improvement. If you enjoy taking ownership, working with modern technology and building software that genuinely matters to the business, we’d love to have you on the team.

You help us grow, we help you grow Korsit

Korsit rewards passion, persistence, and initiative! For us, personal growth equals business growth. We want to empower each member to flourish both personally and professionally. We prioritize professional development and emphasize the importance of work‑life balance. Depending on your experience, you will receive a monthly salary between Eur. 3.700,- and Eur. 4.900,-.

What else can you expect?

28 vacation days (based 40 hours per week)

Competitive pension scheme (75% paid by Korsit)

Employee discount on dundle.com

Free lunch, drinks, gaming and/or sports challenges

Flexible working hours

Diverse and multinational work environment

An inspiring workplace located in the middle of Eindhoven

A focus on self‑care with a free eGym membership subscription right down the road

Regular parties and social events to foster team bonding and celebrate achievements

Dutch language course covered by us to enhance communication and cultural connection

Access to the OpenUp platform for professional counselling, mindfulness sessions, and self‑help tools

By proceeding with this application, you consent to Korsit B.V. processing and storing your personal data for the purpose of this recruitment process. You can view the privacy policy at this link https://korsit.co/legal.

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