Mid Java Developer
Technology
Link GroupWarszawa, Polska1 tygodni temuDo 25.09.2026
Pełny etatHybrydowa
Opis stanowiska
Mid Java DeveloperWe are looking for a Mid Java Developer (3–5 years of experience) to design and build scalable, high-performance backend services and APIs within a modern tech environment.Requirements:Experience: 3–5 years of commercial backend development with strong proficiency in Java and Spring Boot.Tech Stack:Backend: Java 21 , Spring Boot, PostgreSQL, Kafka, OpenAPI, VaultDevOps &
- Cloud: Kubernetes (IBM Cloud), Docker, Terraform, GitLab CI/Jenkins, MavenCore Skills: Relational databases, RESTful API design/documentation, event-driven architecture, and SCRUM methodology.Nice to Have:Basic familiarity with Angular to collaborate effectively with frontend teams.Cloud experience (IBM Cloud/AWS/Azure) or interest/experience in AI/LLM integration.Financial services background or experience in distributed global teams.Responsibilities:Backend &
- API Development: Design and build scalable microservices and RESTful APIs using Java 21 and Spring Boot.Data &
- Messaging: Manage seamless data flows using relational databases (PostgreSQL) and event-driven architecture (Kafka).Quality &
- Testing: Write clean, maintainable code backed by comprehensive unit and integration tests, and conduct peer code reviews.Delivery &
- DevOps: Engage in the full SCRUM lifecycle and contribute to the evolution of local CI/CD pipelines and cloud-native infrastructure.
Keywords
JavaSpring BootPostgreSQLKafkaKubernetesDockerTerraformGitLabApache KafkaSpring FrameworkAngularAngularJSDevOpsScrumRelational grammarCI / CDAWSJenkinsCI/CD
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