Vacature Senior Kotlin Developer Amsterdam | Global Real-Time FinTech Product Development with Impact | Kotlin, Quarkus, Docker, Kubernetes, MariaDB, TDD, Encryption | €81.000

Vacancy: Senior Kotlin Developer Amsterdam

  • Are you passionate about working on highly tangible FinTech software products crucial for the real-time livelihoods of hundreds of millions worldwide, dealing with high availability and security?
  • Do you thrive on solving real-life complex software engineering challenges where software and hardware converge, while utilizing technologies such as Kotlin, Concurrency, TDD & Encryption?
  • Do you prefer working within a mid-sized 100% tech company with a highly progressive vision, where you can truly make an impact, within a corresponding engineering culture: mature processes, automated delivery pipelines, high expertise levels, and a very modern (Kotlin) stack?

Then look no further, because this is the job for you!

Your Employer: Mid-sized Global Fin-Tech Product Organization Impacting Millions of Lives

This mid-sized, highly innovative software product organization based in Amsterdam holds a visionary perspective on the future and how its software can assist tens of millions of people worldwide in their livelihoods. So, if you enjoy working on highly tangible real-time systems where reliability and availability are fundamental, this is the place to be!

To fulfill their vision of delivering even more value in the global market, they have cultivated an immensely mature software engineering culture. Here, you will work within one of the experienced and passionate DevOps-minded delivery teams, with fully automated pipelines, ample freedom and autonomy, and colleagues who understand the fundamentals like no other.

The company culture is marked by a strong tech-driven, informal, friendly, and highly innovative ethos, always seeking ways to add value to people’s lives. The turnover rate is low, reflecting the culture: the ability to continue learning, the social aspect, and financial stability. If you thrive on making a significant impact, taking responsibility, learning, and growing, then this job is for you!

Are you someone who also enjoys working from a fantastic office (surrounded by greenery), building a close-knit bond with your colleagues, and sharing successes? Then you’ve come to the right place!

Your Job: Senior Kotlin Developer Amsterdam

Joining now means diving into a wide array of challenging projects, tackling non-trivial software challenges around Encryption, Non-Blocking & Concurrency.

As a Senior Kotlin Developer Amsterdam, you will join one of the multidisciplinary scrum teams, taking on one of the many projects. All of these projects stem from a unique customer journey, with all conceivable touchpoints exuding user-friendliness. Truly innovative!

Ready for responsibility? Excellent! As a team, you will be end-to-end responsible for the product. Alongside your team of bright minds, you will work to evolve the platform into a future-proof and scalable architecture, while simultaneously delivering new features that will be key to your growth. You’ll work on systems that are available 24/7, capable of handling high loads with top-level security and encryption. Additionally, integrations are complex, and you will assist in migrating from a monolith to a microservices architecture.

Opportunities for Growth:

Given the continuous success of the organization and its highly technical and mature nature, you can advance to become a Principal Software Engineer, enabling you to have even more impact on the product and help colleagues in their development.

What is Required?

  • Minimum of 5 years of professional development experience
  • Professional experience with Java or Kotlin (and willingness to work with Kotlin)
  • Experience with Spring Boot, Quarkus, or Micronaut is a plus
  • Experience with architecture and design is a bonus
  • A completed technical Bachelor’s or Master’s degree is a major plus
  • Experience with encryption, payments, non-blocking, and/or concurrency are advantageous
  • Experience in building highly secure and/or highly available systems is a plus

What is Offered?

  • Competitive salary between €70.000 & €81.000 based on expertise and value added
  • Option to work 32, 36, or 40 hours per week!
  • Excellent pension plan
  • 25 vacation days
  • 1 day of remote work per week
  • Flexible working hours
  • Top-notch hardware
  • Daily office lunches
  • Trips abroad
  • Stock purchase with discount
  • Training budget
  • Travel expenses covered!

Are you, as a Senior Kotlin Developer, passionate about working on tangible software products with a positive impact on society while solving technical complex puzzles?


Apply now via the form below, or send your CV to Roy Schaper, via

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