Backend Engineer - Payments Domain

We’re looking for experienced Backend Engineers to join our Payments Domain, the team responsible for secure and seamless money flows in and out of our platform. From integrating global payment providers to meeting new regulatory requirements and improving transaction approval rates, Payments is central to the LeoVegas gaming experience. You’ll work on Rhino, our multi-brand platform built on 230+ microservices, handling millions of transactions every day. The role covers the full development lifecycle: design, implementation, deployment, monitoring, and continuous improvement. You will be responsible for designing, building, and maintaining backend services in a microservice architecture, developing high-performance solutions for payment processing and high-frequency transactions, improving platform reliability, scalability, and approval rates for transactions, owning services end-to-end, from requirements to production monitoring, contributing to architectural decisions and technical discussions, and collaborating with developers, domain architects, product owners, and other stakeholders.

5+ years’ experience with Java and Spring Boot, experience with MySQL and Kafka, experience with microservices in high-traffic systems, ownership mindset, excellent written and verbal communication skills in English, clear communication in English (C1 level). Nice to have: experience with Kotlin, background in payments or financial applications.