Senior Java Developer Amsterdam | Build the digital infrastructure for international mobility | AI-first engineering | €105.000

• Are you excited to join a well-funded scale-up with the ambition to become the leading mobility tech player in its industry?
• Do you prefer working in a true product environment with virtually no legacy, a modern tech stack, and an AI-first mindset?
• Do you enjoy bringing technical vision, raising engineering standards, and shaping architectural direction?
• Does a base salary of up to €105.000 gross per year appeal to you?

Then this could be your next step!

The Organization: Building the Digital Infrastructure for International Mobility

This well-funded mobility tech scale-up is digitizing a traditionally fragmented international mobility infrastructure. Through a scalable, API-driven platform, they introduce structure, transparency, and reliability into a time-critical environment. They operate at the intersection of real-time orchestration, international scalability, and data-driven optimization, building a digital infrastructure layer for global mobility.

With an experienced management team skilled in scaling technology companies, the organization has rapidly secured a strong international market position and is now active in the majority of countries worldwide.

The next phase focuses on further international scaling, with the ambition to grow the platform by a 5x+ increase in user volume. At the same time, the AI-first approach is being deepened, integrating AI structurally into both the product and the engineering workflow. AI is not treated as an additional feature, but as a core structural asset of the organization.

This is an environment where engineers are trusted to think beyond their immediate scope. Growth introduces complexity, and complexity requires people who can create clarity and direction.

The Role: Senior Java software engineer Amsterdam

As a Senior Java software engineer, you join at a defining moment. The foundation is solid, and the architecture is modern. The next growth phase requires technical sharpness and direction from engineering.

Within this role, there is space to contribute to decisions that balance speed and long-term sustainability. Not every challenge arrives fully defined. Some are deeply technical; others relate to structure, domain modeling, or product decisions.

You will have the opportunity to work not only on individual services, but across the full breadth of the platform. Performance, scalability, operational impact, and team velocity are key considerations in daily work.

This is a role where your impact extends beyond implementation. By simplifying complexity, clarifying standards, and making pragmatic decisions, you contribute to raising the overall engineering level.

AI will become an integral part of both the platform and the way teams operate. The challenge lies in applying AI in a way that delivers structural acceleration and tangible product value.

What Is Required?

• Completed technical Bachelor’s or Master’s degree
• Minimum 5 years of professional experience with Java (preferably Java 21+)
• Experience with Spring Boot
• Experience with microservices architectures
• Experience with Kafka or comparable messaging systems is a plus
• Experience with Docker and/or Kubernetes
• Experience with cloud platforms such as AWS, GCP, or Azure
• Experience with CI/CD and test automation is a plus
• Experience in designing software architecture
• Experience coaching or technically mentoring engineers is a plus

What Is Offered?

• Salary up to €105,000 based on full-time employment
• 32, 36, or 40-hour workweek
• 26 vacation days
• Laptop
• Phone & internet allowance
• Catered lunches at the office
• Hybrid working
• Gym membership
• Strong pension plan

Are you a Senior Java Developer ready to join an ambitious mobility tech scale-up and play a key role in elevating engineering standards within a modern cloud-native architecture with serious AI ambitions?