Java Engineer / Salesforce Developer

At Adyen, everything we do is engineered for ambition. Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft. For our teams, we create an environment with opportunities for people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen tackle unique technical challenges at scale and solve them as a team, delivering innovative and ethical solutions that help businesses achieve their ambitions faster.

Job Description: Salesforce & Java Engineer

Revenue Operations

You will be part of the Revenue Operations - Technology team. Our vision is to connect ways of working, technology, and insights to empower the business and our users to achieve our ambitious goals. The Revenue Operations team is built on two pillars: Optimization (Process), and Technology. This role sits within the Technology pillar, focusing on building and maintaining the critical infrastructure that connects our commercial and operational teams with the Adyen platform.

What you’ll do:

• Design, build, and maintain a diverse technology stack, including our global Salesforce Sales Cloud and Service Cloud platform and the Java-based middleware that connects it to the core Adyen platform.
• Work on complex technical projects from requirements analysis through to design, implementation, testing, and launch, owning the full development lifecycle.
• Develop and enhance our Salesforce environment by creating customized solutions using Apex, Lightning Web Components (LWC), and Flow.
• Build and maintain robust, scalable, and secure integrations between Salesforce and other enterprise systems using REST/SOAP APIs, gRPC, Avro and our internal Java frameworks.
• Identify and improve parts of the platform to make it more robust and scalable, including refactoring existing code and optimizing performance.
• Collaborate across teams and time zones with specialists, administrators, architects, and other engineers to design and deliver best-in-class solutions.

Who you are:

• You are an engineer with a strong background in both Salesforce development and Java development, comfortable working across both ecosystems.
• You have deep experience with the Salesforce platform, including Apex, Aura/LWC, SOQL, Flow, Javascript and declarative automation tools.
• You have strong experience in Java development, ideally including experience with frameworks like Spring Boot and building REST APIs.
• You are familiar with complex, large-scale distributed systems and have a good understanding of enterprise integration patterns and best practices.
• You have experience with event-driven architecture and technologies like gRPC and Avro.
• You enjoy working in a cross-functional team and value involving others to hear different perspectives.
• You have an experimental mindset with a launch-fast-and-iterate mentality and a keen desire for personal and professional growth.
• You actively integrate AI tools into your engineering workflows and can critically evaluate their outputs for quality and reliability, understanding where AI accelerates delivery and where human judgment remains essential.
• Experience with CI/CD pipelines, containerization (Kubernetes), and test automation is a strong plus.

Minimum qualifications:

• 8+ years of experience in the software development industry in a fast-paced tech environment, with significant hands-on experience in both Salesforce (Sales Cloud and Service Cloud) and Java.
• Bachelor’s degree in Computer Science, Information Technology or a related quantitative degree field.
• Certified Salesforce Admin & Developer.
• 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 (3+ days in the office); we do not offer remote-only roles.