Must have

• Java

• Docker

• Spring Boot

• Prometheus

• Google Cloud Platform

• Keycloak

• Liquibase

• PostgreSQL

• Domain Driven Design

• Design Patterns

• Clean Code

• DDD

• Polish

• English

Nice to have

• Microservices

• Kubernetes

• Hibernate

• RabbitMQ

• Elasticsearch

Requirements description

• At least 4 years of commercial experience as a Java Developer,
• Very good knowledge of Java (knowledge of version 21 or higher is welcome),
• Experience with: S pring (Boot/Cloud), Sonar, Prometheus, MapStruct, Google Cloud Platform, Avro, Keycloak, Liquibase, PostgreSQL, Shedlock, jOOQ,
• Commercial experience with DDD (Domain Driven Design),
• Knowledge and practical use of Hexagonal Architecture,
• Practical understanding of design patterns and clean code principles,
• Good command of English(at least B2),
• Soft skills: independence, excellent work organization, openness to change, communication skills,
• Experience working on cloud projects in GCP — if you have more than basic experience, that’s a huge plus,
• Knowledge of CI/CD and backend solution monitoring (e.g., Prometheus + Grafana) in practice.

Offer description

We are looking for a Senior Java Developer who feels comfortable in the modern Java ecosystem, can think architecturally, and isn’t afraid of collaborating with stakeholders. If you’re independent, communicative, and like taking responsibility for your solutions, this will be a great place for you.

Your responsibilities

1. Participating in the design and development of the backend based on Java 21+ and Spring,
2. Implementing solutions using, among others: Sonar, MapStruct, Prometheus, Google Cloud, Avro, Keycloak, Liquibase, PostgreSQL, Shedlock, jOOQ,
3. Working in the spirit of Domain Driven Design (DDD) and Hexagonal Architecture — having commercial experience in these areas is essential,
4. Collaborating with the team (dev, QA, PM) and the client — communication, requirements analysis, proposing solutions.