Senior Java Engineer (Payments)

📋 Description

• Design and develop scalable applications using Java and Spring Boot, taking ownership of features
• Lead technical architecture, defining service boundaries, data models, integration patterns, and
• Deliver payment technology solutions, developing and maintaining payment platforms and integrations
• Ensure reliability and compliance, managing application performance, availability, security, and
• Build event-driven systems using Apache Kafka, implementing idempotency, transaction consistency
• Collaborate with product managers, solution architects, and DevOps engineers to translate business

🎯 Requirements

• At least seven years of professional Java development experience.
• Hands-on experience building or operating payment or financial technology systems.
• Strong knowledge of Java 21 or later, Spring Boot, and modern Spring Framework.
• Practical experience with Apache Kafka and event-driven architecture.
• Proficiency with relational databases (PostgreSQL, MySQL) and ORM technologies (Hibernate, JPA).
• Experience designing REST APIs and implementing integrations.

🎁 Benefits

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