The future of payments is being built today, and at Paymentology , we are looking for people who want to help shape it. We power card issuing for leading banks, fintechs and digital brands across the globe, and as we continue to grow, we are looking for curious, ambitious people who thrive on solving complex challenges, embrace innovation and want to make a tangible impact at general scale.
We're looking for a Staff Software Engineer to provide technical leadership across multiple teams and engineering domains.
You’ll work closely with Engineering, Product, and Operations to solve complex technical challenges, establish engineering standards, mentor senior engineers, and enable teams to make better technical decisions with confidence.
Mentor senior engineers and strengthen technical leadership across the organisation.
Lead initiatives that improve engineering quality, testing, observability, and operational excellence.
What it takes to succeed:
Extensive experience designing and operating highly available, distributed backend systems.
Strong expertise in software architecture,



system design, and engineering best practices.
Experience with microservices, APIs, event-driven architectures, relational databases, and cloud platforms (preferably AWS).
Knowledge of CI/CD, Infrastructure as Code, containerisation, observability, and automated testing.
Professional fluency in English.
Java experience is highly valued, while experience in payments, fintech, or other regulated environments is beneficial but not essential.
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or equivalent practical experience.
Experience shaping technical strategy, mentoring engineers, and delivering cloud-native software at scale.
You will be part of a diverse, global team of Paymentologists who are united by a shared mission to advance the world through payments.
This is an opportunity to contribute to meaningful work, collaborate across

📌 Senior Staff Software Engineer (España)
🏢 Paymentology
📍 España