Senior Software Engineer (Java, Issuing)

• We are seeking a Senior Java Engineer to join our Issuing team, where you will be instrumental in managing the core lifecycle of card transactions
• Your responsibilities will span critical areas, including real-time transaction processing (Authorisations, Reversals, Refunds), scheme connection management (Mastercard, Visa, Pulse), and financial operations such as money movements, interchange splits, and fees
• You will also play a key role in reconciliation and settlement processes, ensuring accuracy with central banks and payment schemes. This is a high-impact role at the heart of our payment ecosystem
• Work on complex technical projects from requirements analysis through design, implementation, testing and launch into production
• Be hands-on and contribute to the implementation
• Identify and improve parts of the platform to make it more robust and scalable
• Bring your own point of view on best engineering practices
• Your code will be used at scale and you are expected to think in that mindset when building features
• We launch fast and iterate often. Concretely, this means that within your first few weeks, you will bring live functionalities that impact many merchants and shoppers
• Build APIs and tooling according to quality principles such as performance and code quality
• Collaborate across teams and time zones to get projects over the finish line

Benefits

• Global exchange program
• Weekly happy hour
• Delicious healthy lunches
• Phantom share package
• Yearly trip to Amsterdam
• Paid holidays
• Work from home opportunities- 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
• Familiar with complex large scale distributed systems
• You have an experimental mindset with a launch fast and iterate mentality
• You have a good understanding of Software Engineering practices and interest in product knowledge
• You enjoy working in a cross-functional team with roles like Data Science, Frontend, and Product
• You have experience with Java, Web Services, REST Apis, Webhooks and SQL/PostgreSql
• You value involving other people to hear different perspectives
• 7+ years of experience in software development industry in a fast paced tech environment
• Full professional proficiency in English
• 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