Senior Java Engineer (Payments)

📋 Description

• Design and develop scalable applications: Build, maintain, and optimize enterprise-grade
• 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: Take responsibility for application performance, availability
• Build event-driven systems: Develop robust asynchronous processing workflows using Apache Kafka
• Collaborate across disciplines: Work closely with product managers, solution architects, and DevOps

🎯 Requirements

• At least seven years of professional Java development experience, including responsibility for
• Hands-on experience building or operating payment or financial technology systems, such as card
• Strong knowledge of Java 21 or later, including relevant long-term support releases, and experience
• Practical experience with Apache Kafka, asynchronous processing, idempotent operations, and
• Proficiency with relational databases such as PostgreSQL and MySQL, along with ORM technologies
• Strong experience designing REST APIs, working with OpenAPI specifications, and implementing

🎁 Benefits

• Fully remote working environment: Work remotely as part of a distributed engineering team, with
• Exposure to leading payments organizations: Contribute to technology platforms used by established
• Variety of technical challenges: Work across different clients, platforms, and business domains
• Technical ownership and autonomy: Take responsibility for significant architectural decisions
• Professional growth: Develop expertise in payment infrastructure, financial technology
• Collaborative engineering culture: Work alongside experienced professionals who value technical