Senior Backend Software Developer - Java/Spring Boot (m/f/d)

Požiadavky

You will succeed if you have:

• Extensive hands-on experience with Java 17+, Spring Boot, and the Spring Framework, including production-grade enterprise applications
• Strong experience designing, developing, and operating microservices and REST APIs in complex system landscapes
• Advanced knowledge of PostgreSQL, SQL, data modeling, performance tuning, and database migration strategies
• Deep experience with Spring Data JPA, Hibernate, Spring Security, Spring Web, and Spring Validation
• Strong understanding of modern software architecture and engineering principles, including DDD, Event-Driven Architecture, Clean Architecture, design patterns, and API design best practices
• Experience making technical design decisions and explaining trade-offs to engineers, architects, customers, and non-technical stakeholders
• Experience with Maven or Gradle and strong understanding of build, dependency, and release management
• Strong experience with automated testing using technologies such as JUnit 5, Mockito, Testcontainers, and API testing tools
• Proven experience with performance and load testing of large-scale applications, including analysis and remediation of bottlenecks
• Practical production experience with Git, Docker, Kubernetes, and CI/CD
• Strong understanding of observability, monitoring, logging, alerting, and production troubleshooting
• Experience working with REST-based integrations
• Excellent communication skills and proven ability to work directly with customers, stakeholders, architects, delivery leads, and cross-functional teams
• Ability to mentor developers, perform high-quality code reviews, and promote engineering standards within the team
• English language skills at a minimum B2 level

Výhodou

• Experience with AWS and cloud-native application design
• Knowledge of Kotlin
• Experience with Reactive Programming / WebFlux
• Knowledge of route optimization technologies
• Experience leading technical workshops, solution reviews, or customer-facing technical discussions
• Experience with architectural documentation, technical roadmaps, and production readiness reviews

Benefity

We believe in balance between work and personal life. An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life, promotes physical and mental well-being and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work, career growth, private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas:

• Financial benefits
• Benefits with focus on learning and development
• Benefits with focus on health and sport
• Benefits with focus on family and work-life balance
• Other benefits

Benefits marked with an asterisk are applicable also to part-time positions.

This information may be subject to changes and other internal rules.