Java Fullstack Developer

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Java Backend Developer to join our UniQue team. What will you be doing in this role?

• Design and define information system architectures
• Review and assess existing system architectures
• Develop architectural components and reusable building blocks
• Analyze and support integration between different information systems
• Coordinate implementation of technical architecture across teams
• Produce and maintain software architecture documentation
• Participate in technical working groups, progress meetings, and user discussions
• Design application data models
• Design application workflow models
• Design and document APIs using frameworks like REST and Swagger
• Develop backend components using technologies such as Java Spring and JPA
• Implement integration with corporate IAM services for authentication and authorization
• Manage and support delivery through CI/CD pipelines

• Master's degree and 13 years of IT professional experience.
• 6 years of experience in information systems development.
• 6 years of experience in Java web development, including at least 3 years with Spring (Spring Boot, Spring Data, Spring Security), Hibernate, JPA, and REST APIs
• 3 years of experience in frontend development using Angular or Kendo UI
• 2 years of experience working with Agile practices such as TDD, refactoring, and user story modelling
• Strong understanding of Enterprise Architecture and system design principles
• Experience designing and implementing data pipelines and handling real-time streams with Kafka
• Hands-on experience with CI/CD tools in the Atlassian stack (Bitbucket, Jira, Confluence, Bamboo)
• Proficiency with Maven for build automation and dependency management
• Experience using Docker for containerization
• Solid testing practices with JUnit
• Daily use of Git and modern IDEs like VS Code or JetBrains tools
• Strong knowledge of relational databases, especially Oracle DB, and advanced SQL
• Familiarity with modelling standards such as UML
• Understanding of secure authentication protocols like OAuth
• Knowledge of Clean Architecture and Domain-Driven Design (DDD)
• Exposure to distributed data processing frameworks (Spark, Hive) is considered an advantage.
• Awareness of SCRUM methodology is considered an advantage.
• Proficiency in English language at B2 level.