Software Engineer II (Java)  - Hosted Onboarding Framework Team,  Customer Experience Solution

This is Adyen

Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. 

For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster.

Software Engineer II (Java)  - Hosted Onboarding Framework Team,  Customer Experience Solution

Help us provide the best-in-class onboarding experience

The Hosted Onboarding Framework team within the CX solution is looking for a passionate Software Engineer II to join the team.

Our team is at the heart of building and evolving the hosted onboarding framework, the foundation that powers sub-merchant experience teams to create seamless and innovative onboarding features. Joining us means you’ll play a key role in shaping this critical framework, driving real impact across the organization, and collaborating with talented teams to deliver exceptional experiences.

What we are currently working on

Stronger authentication for Hosted Onboarding: We’re redesigning the authentication system to eliminate unnecessary dependencies, resolve issues with shared resources, and reimagine how tokens are generated and decoded. A versionless experience: We’re simplifying API usage by reducing the complexities of versioning, helping merchants stay compliant without the overhead of constant upgrades.Enhanced reliability: We’re raising the bar on performance by improving our SLOs and strengthening our alerting strategy to ensure a smoother, more resilient onboarding experience.

Our team brings together backend engineers, frontend engineers, and a product manager, all working in close partnership. We value transparency and open communication, and we challenge each other constructively to arrive at the most effective solutions. Collaboration and healthy debate are part of our DNA, ensuring we grow stronger as a team while delivering impactful results.

What you will do

• Contribute to the architecture, development, and evolution of our hosted onboarding framework, a core foundation for submerchant experiences.
• Drive medium-sized technical projects where you collaborate with other engineers, both in the team and outside, to come up with the best scalable solutions.
• Take ownership of features from idea to production, ensuring quality, scalability, and resilience.
• Work closely together with other engineers in the team to identify optimization opportunities and deliver impactful solutions.
• Collaborate with other teams in submerchant experience as well as closely related teams such as Openbanking, KYC, Capabilities, etc.

Who you are

• You have typically 3-5+ years of backend software development experience at Adyen or can demonstrate equivalent capability in building and maintaining complex systems within our ecosystem.
• You possess strong proficiency in Java and a solid understanding of the JVM.
• You have experience working with PostgreSQL or similar relational databases, likely within your current role at Adyen.
• You are comfortable with Adyen’s CI/CD pipelines (e.g., Jenkins, GitLab CI) and monitoring tools (e.g., Prometheus, Grafana, Kibana).
• You have a strong focus on user needs and delivering value, whether the user is an external merchant or an internal developer colleague, understanding Adyen's specific priorities.
• You demonstrate excellent collaboration and communication skills, thriving in a team-oriented environment you’re already a part of within Adyen.
• You have the willingness and ability to operate, deploy, and troubleshoot applications in a live, 24/7 production environment within Adyen's systems.

Nice-to-haves

• Understanding of hosted onboarding
• Experience with cross-team collaboration

Why Our Team:

• High Impact: Your work directly contributes to the merchant onboarding experience.
• Complex Challenges: You’ll solve interesting problems, and build key framework components.
• Collaborative culture: We value transparency, open communication, and constructive challenge, ensuring the best ideas are taken forward.

Learning and growth: By working on diverse technical challenges and collaborating across teams, you’ll continually sharpen your skills and broaden your expertise.

Our Diversity, Equity and Inclusion commitments 

Our unique approach is a product of our diverse perspectives. This diversity of backgrounds and cultures is essential in helping us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to join us in solving them - voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at Adyen. 

Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the qualifications. Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your application!

What’s next?

Ensuring a smooth and enjoyable candidate experience is critical for us. We aim to get back to you regarding your application within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role. Learn more about our hiring process here. Don’t be afraid to let us know if you need more flexibility.

Note: This role is based out of our Amsterdam office. We are an office-first company and value in-person collaboration; we do not offer remote-only roles.