Senior Java Back-end Developer
Job Overview
Join our team as a Senior Java Back-end Developer!
Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally.
Whoever you are and whatever your role is, with Luminor, you will get a once-in-a-lifetime opportunity to build a local banking champion.
How You Will Make an Impact:
Design and develop Java-based backend services and microservices in a cloud-native environment
Build, maintain, and enhance RESTful APIs used by internal and external systems
Contribute to the development and evolution of scalable, secure, and reliable backend solutions
Participate in the full software development lifecycle, from implementation and testing to deployment and support
Collaborate closely with other engineers, architects, and product stakeholders to deliver high-quality solutions
Optimize performance, reliability, and maintainability across distributed services
Write clean, testable code and contribute to managing technical debt responsibly
Participate in code reviews and share knowledge within the team
Create and maintain clear and practical technical documentation
Stay curious and engaged with modern Java and backend development practices
What Makes You a Great Fit:
Practical experience building backend services using Spring Boot (3+)
Solid hands-on experience with Java (preferably Java 17+ / Java 21), including modern language features
Strong understanding of RESTful API design, implementation, and integration
Experience applying clean code principles, writing maintainable code, and implementing automated tests
Familiarity with software design principles such as SOLID, KISS, and YAGNI
Experience working in cloud-based or distributed systems, ideally on AWS
Basic to intermediate exposure to AWS services such as Lambda (Java runtime), API Gateway, CloudWatch, or similar
Understanding of CI/CD practices and the importance of monitoring and operational stability
Experience in banking, finance, or other regulated environments is a strong advantage
Experience with Quarkus will be considered as an advantage
Ownership mindset with the ability to work independently while knowing when to collaborate
Fluent English is required in spoken and written communication due to working on the Pan-Baltic level
Why You Will Love Working Here:
Gross salary. 3,700-5,900 EUR/month, which is to be determined depending on your level of experience and competencies
Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year)
International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun
Culture. You’ll be joining a team where things move fast, ideas flow freely, and change is part of the everyday. It’s a dynamic environment that keeps you learning, growing, and never bored
More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more
Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes
Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year
Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed
Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life
Professional growth. Internal and external training programs, LinkedIn learning, workshops, conferences, online training, etc
Special Offer for Luminor products & services. Enjoy special offers & pricing for products and services provided by Luminor
The application deadline is the 3rd of the May. We are looking for a candidate primarily already located within the Baltics. Please apply with your CV in English and PDF format!