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Senior Software Engineer (Java, Unified Platform)

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Onsite

Senior Software Engineer (Java, Unified Platform)

Adyen

Senior Software Engineer (Java, Unified Platform)

Skills

SQL QueriesJavaPostgreSQL

12 days ago

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Important information


Contract type:

Permanent

Location:

Amsterdam, Netherlands

Work mode:

Onsite

Published on:

8 October 2026

What they need


  • Applying to this role means you’re applying to two of Adyen’s departments, called Unified Platform and Financial Services solution. We’re hiring Software Engineers at both Level 2 and Senior levels, and have several teams actively looking for new colleagues
  • While all roles share a strong technical foundation, each team brings a unique focus, whether it’s scaling our unified platform, enhancing financial tooling, or developing new financial products. We’ll explore the best team fit together throughout the interview process
  • The Financial Products solution is responsible for all financial products that we offer on top of payments processing to our customers
  • Examples of these are our Banking, Issuing, Fx, and Capital products
  • Whether we work with large partner platforms, medium sized local merchants, or major international enterprise businesses, our products need to meet our clients expectations and seamlessly fit into their systems
  • As a developer on the Platform and Financial Services team, you have the freedom and trust to design and maintain systems, leading to innovative solutions that benefit our clients
  • You will play a crucial part in growing Adyen into a leading global fintech company
  • Applying to this role means you’re applying to two of Adyen’s departments, called Unified Platform and Financial Services solution
  • We’re hiring Software Engineers at both Level 2 and Senior levels, and have several teams actively looking for new colleagues
  • While all roles share a strong technical foundation, each team brings a unique focus, whether it’s scaling our unified platform, enhancing financial tooling, or developing new financial products
  • We’ll explore the best team fit together throughout the interview process
  • The Unified Platform is at the heart of Adyen’s infrastructure, bringing together accounting, reporting, billing, pricing, reconciliation, and configuration into one streamlined experience
  • It enables us to stay agile and innovative while running a scalable, efficient business
  • 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- 6+ years of experience in software development industry in a fast paced tech environment
  • Full professional proficiency in English
  • You have experience with Java, Web Services, REST Apis, Webhooks and SQL/PostgreSql
  • You have an experimental mindset with a launch fast and iterate mentality
  • Familiar with complex large scale distributed systems
  • You have a good understanding of Software Engineering practices and interest in product knowledge
  • You value involving other people to hear different perspectives
  • 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
  • You enjoy working in a cross-functional team with roles like Data Science, Frontend, and Product- 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

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