> Markdown version of [/jobs/ext/4560042-backend-engineer-payments-microservices](https://www.wearedevelopers.com/jobs/ext/4560042-backend-engineer-payments-microservices). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Backend Engineer - Payments & Microservices - **Company:** Multisafepay Bv - **Location:** Oña, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Software Quality, Elasticsearch, Payment Systems, Perl (Programming Language), PostgreSQL, Software Engineering, Backend, Legacy Systems, Microservices - **Published:** November 4, 2026 - **Apply:** https://www.buscojobs.com.es/backend-engineer-payments-microservices-en-ona-ID-377398027 ## About the Role You'll focus on code quality, maintain legacy systems, ensure security and performance, and collaborate across teams. Requirements include 2+ years in software development, Perl or Java, PostgreSQL, Elasticsearch, and fluency in English. #J-*****-Ljbffr ## Description MultiSafepay, a leading payments provider in Europe, is seeking a Backend Developer to join our Tech team in Estepona.You will design and develop features in a microservice architecture, working on PayPal, Klarna, card processing and bank transfers.You'll focus on code quality, maintain legacy systems, ensure security and performance, and collaborate across teams.Requirements include 2+ years in software development, Perl or Java, PostgreSQL, Elasticsearch, and fluency in English.#J-*****-Ljbffr