Scale-Driven Software Engineer (Java / APIs)

Software Careers; Amsterdam; Hybrid; EUR 70,000 - 110,000; Full time

Job summary

Adyen is seeking a software engineer to work on complex, distributed systems that power our financial products. You will implement APIs, services, and tooling that scale for merchants worldwide, collaborating across teams and time zones to deliver robust solutions.

You should be proficient in Java, REST APIs, and Webhooks, with strong SQL/PostgreSQL skills and a passion for quality software practices. This role would suit someone who enjoys fast iteration and thoughtful engineering.

Qualifications

• Experience with Java, Web Services, REST APIs, and Webhooks.
• Strong SQL/PostgreSQL knowledge and data modeling skills.
• Familiarity with large-scale distributed systems and performance concepts.

Responsibilities

• Develop APIs and tooling with quality, performance, and scalability in mind.
• Collaborate across teams to deliver end-to-end features for merchants and platforms.
• Contribute to design and implementation from requirements through production.

Skills

Java

REST APIs

Web Services

Webhooks

SQL/PostgreSQL

Distributed systems

Job description

Adyen is seeking a software engineer to work on complex, distributed systems that power our financial products. You will implement APIs, services, and tooling that scale for merchants worldwide, collaborating across teams and time zones to deliver robust solutions.

You should be proficient in Java, REST APIs, and Webhooks, with strong SQL/PostgreSQL skills and a passion for quality software practices. This role would suit someone who enjoys fast iteration and thoughtful engineering.