Senior Java Developer
Summary
Builds and maintains distributed payment solutions in a greenfield microservices project for embedded banking, using Java/Spring Boot and cloud-native tools like Kafka and Kubernetes.
We are looking for a Senior Java Developer to join an exciting project in the Banking & Finance sector.
Start date: 2026-09-07
End date: 2027-03-07
Location: Helsinki (Hybrid, min. 60% office presence)
About the assignment:
You will join a newly created Scrum team developing innovative services and solutions within the Embedded Banking Service Domain, focusing on the Payments Service Area. This is a greenfield opportunity to build distributed, highly available, and high-throughput applications using modern microservices architecture. The assignment is expected to be prolonged beyond the initial period.
Core Responsibilities:
• Develop new services and solutions for the Embedded Banking Service Domain
• Build and maintain microservices-based payment solutions
• Collaborate within a Scrum team to deliver high-quality software
• Leverage AI-assisted development tools to enhance productivity
Profile & Qualifications:
• Minimum 6 years of Java software development experience
• Experience building distributed, highly available, and high-throughput applications
• Hands-on experience with microservices architecture
• Fluent in spoken and written English
Key Requirements:
- Java
- Spring Framework
- Spring Boot
- Microservices
- PostgreSQL and/or Db2
- AI-assisted development tools (e.g., GitHub Copilot)
- Kafka
- CI/CD pipelines
- Jenkins
- Docker
- Kubernetes
- REST APIs
- Maven
- JUnit
Nice to have:
• Specification-Driven Development (SDD)