Software Engineer Lead Poland, Warsaw Jobs

Lead Software Engineer role in Łódź, Warsaw, or Gdańsk. Own and scale a global payment platform using Java/Kotlin, Spring Boot, and Kafka. Drive technical strategy, mentor a high-performing team, and apply DevOps and security-first principles. Requires 7+ years' experience and strong leadership s...

Lead Java Engineer role in Warsaw, developing Mastercard's global API platform. Design and build scalable, cloud-native backend systems using Java/Kotlin and SpringBoot. Drive architecture, mentor engineers, and ensure excellence in a customer-obsessed team. Experience with PCF is a plus.

Lead Software Engineer - Test Automation (Java) role in Warsaw. Drive test automation strategy and quality practices for a global developer platform. Requires 8+ years of Java automation experience, API/UI testing, and CI/CD expertise. A hands-on technical leadership position with broad ownership.