Software Engineer Lead - Middleware Poland 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.

Lead the backend technical vision and engineering excellence for NAVBLUE, an Airbus company, in a dynamic SAFe environment. Manage and mentor a team of C#/.NET engineers, championing microservices, cloud-native principles, and system reliability. This hybrid role in Gdansk offers career growth, i...

Lead the AI Engineering Lab at RTB House as a hands-on technical leader. You will architect and deploy next-generation Agentic AI solutions to boost engineering productivity. This role requires 6+ years of experience in distributed systems, Python proficiency, and AI/ML integration. Join a talent...

Lead JVM Software Engineer role in Warsaw, focusing on upgrading Spring Boot to 3.x and rebuilding core payment systems. Requires strong Java, Spring Boot, and Hibernate expertise. Enjoy a hybrid model, flexible hours, technical mentoring, and a supportive culture with unique benefits.

Lead the backend technical vision and engineering excellence for NAVBLUE, an Airbus company, in Gdansk. Manage a team of C#/.NET experts, driving microservices architecture and cloud-native development on AWS. Champion best practices, mentor engineers, and ensure high-quality, scalable systems in...