Senior Java Backend Lead - High-Load Payments (Hybrid)
Summary
Lead backend development for a high-load payments platform using Java, Spring Boot, and microservices, ensuring secure and performant transaction processing.
Sigma Software in Warsaw is seeking a Senior Java Developer to join the Payments Domain on a high-load platform handling millions of transactions daily. You will own backend systems, shape architecture, and ensure secure, high-performance payment processing with a multicultural team.
Ideal candidates will have Java, Spring Boot, MySQL, Kafka, and microservices experience, and you will work in a hybrid model with 3 days in the office.