Hybrid Senior Software Engineer – Recurring Payments

at Luminor Group

• Job title: Senior Software Engineer – Recurring Payments
• Job type: Full Time
• Experience level: Senior
• Salary: €4,010 - €7,600 per month
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Cloud, Distributed Systems, Java, Kafka, Kubernetes, Spring, Spring Boot, SpringBoot
• Location requirements: Hybrid, Vilnius, Lithuania

About the role

• Join Luminor as a Senior Software Engineer designing and building payment solutions in a hybrid role. Contribute to a scalable and secure recurring payments platform using modern technologies.

Responsibilities

• Design, develop, and maintain backend services for Recurring Payments, integrated with core banking and payment systems
• Build and evolve middleware and integration layers using Java and Spring Boot
• Implement and work with event‑driven architectures, leveraging Kafka for reliable and scalable communication
• Collaborate closely with Product Owners, Solution Architects, QA, and other engineering teams to deliver high‑quality solutions
• Contribute to cloud‑native deployments on AWS, using Kubernetes for scalability and resilience
• Participate in service migrations, deployments, and improvements across AWS environments
• Ensure high standards of code quality, automated testing, observability, and operational stability
• Actively contribute to technical discussions, architecture decisions, and continuous improvement initiatives
• Support and mentor less experienced engineers through code reviews and knowledge sharing
• Ensure solutions meet security, regulatory, and compliance requirements in a banking environment.

Requirements

• Strong experience as a Senior Software Engineer building scalable, distributed systems with Java and Spring Boot
• Solid understanding of systems integration, APIs, and asynchronous/event-driven architectures
• Hands-on experience with Kafka or similar messaging platforms
• Experience developing and running applications in AWS and Kubernetes environments
• Good understanding of cloud-native principles, containerization, and CI/CD pipelines
• Ability to write clean, maintainable, and well-tested code
• Experience working in cross-functional, agile teams
• Fluent English, both written and spoken, for Pan-Baltic collaboration.

Benefits

• Flexible working hours
• Hybrid work
• Possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year)
• Additional weeks of vacation for employees with 1 year at the company
• Additional days off for volunteering purposes
• 30 fully paid calendar days for military training every year
• Competitive benefits package including health insurance after the first 3 months