Senior Java Software Engineer

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?