Implementation Engineer

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.

• Deliver end-to-end implementation projects from solution design through to go-live.
• Design and help merchants build high-performance, API-based integrations for complex systems.
• Partner closely with Sales during pre-sales to shape solutions, assess feasibility, and support technical discussions with prospective merchants.
• Act as the primary technical partner for merchants, guiding architecture and integration decisions.
• Build alignment across Product, Engineering, Sales, and Project Management to drive the best outcomes for merchants.
• Guide merchants through technical design decisions, testing, and production readiness.
• Improve delivery quality by sharing best practices and helping elevate team knowledge.
• Act as the voice of the merchant internally, translating customer needs and pain points into actionable insights for Product and Engineering.
• Advocate for improvements in Adyen’s products and integration experience based on recurring merchant challenges and feedback.

• 5+ years of experience in technical consulting, integrations, or software engineering.
• Deep understanding of APIs and experience working across frontend and backend systems.
• Comfortable making decisions in ambiguous environments.
• Solid communicator who can lead technical discussions and build credibility with both technical and business stakeholders.
• Proactive builder who takes initiative to see projects through to completion.
• Pragmatic approach focused on working, scalable solutions.
• You proactively share best practices to help the team grow and to ensure merchants deliver high-quality, reliable integrations.

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