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Senior Java Back-end Developer at Luminor Group | JobVerse
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Senior Java Back-end Developer
Luminor Group
Website
LinkedIn
Senior Java Back-end Developer
Tallinn, Harjumaa, Estonia
Full Time
6 days ago
$4,190 - $6,690 EUR
No Sponsorship
Apply Now
Key skills
AWS
Cloud
Distributed Systems
Java
Microservices
Spring
Spring Boot
SpringBoot
Lambda
CloudWatch
API Gateway
RESTful
CI/CD
Communication
About this role
Role Overview
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
Requirements
Practical experience building backend services using Spring Boot (3+)
Solid hands-on experience with Java (preferably Java 17+ / Java 21)
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.
Tech Stack
AWS
Cloud
Distributed Systems
Java
Microservices
Spring
Spring Boot
SpringBoot
Benefits
Gross salary 4,190-6,690 EUR/month, which is to be determined depending on your level of experience and competencies
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)
Additional weeks of vacation available to all employees who have been in the company for 1 year or more
Additional days off for volunteering purposes
30 fully paid calendar days for military training every year
Competitive benefits package that includes health insurance after the first 3 months in all three Baltic states
Health days in case of your absence due to sickness without a doctor's note needed
Access to tools and resources that help you feel good and be productive at work and in life
Internal and external training programs, LinkedIn learning, workshops, conferences, online training etc
Special offers & pricing for products and services provided by Luminor
Apply Now
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