Senior Java Engineer (Payments)

📋 Description

• Design and develop scalable applications using Java and Spring Boot, taking ownership of features
• Lead technical architecture: define service boundaries, data models, integration patterns, and
• Deliver payment technology solutions: develop and maintain payment platforms and integrations with
• Ensure reliability and compliance: manage application performance, availability, security, and
• Build event-driven systems using Apache Kafka, with attention to idempotency, transaction
• Collaborate across disciplines: work with product managers, solution architects, and DevOps

🎯 Requirements

• At least seven years of professional Java development experience.
• Hands-on experience in payments or fintech systems (card issuing, acquiring, transaction
• Strong knowledge of Java 21 or later and Spring Boot.
• Practical experience with Apache Kafka and event-driven architecture.
• Proficiency with PostgreSQL, MySQL, Hibernate, and JPA.
• Strong REST API design and integration experience with OpenAPI specifications.

🎁 Benefits

• Fully remote working environment.
• Exposure to leading payments organizations.
• Variety of technical challenges across clients and platforms.
• Technical ownership and autonomy.
• Professional growth in payment infrastructure and cloud-native architecture.
• Collaborative engineering culture.