Requirements

Expected technologies

Java

Spring Boot

Kafka

GCP

Our requirements

• Fluent Polish and English
• Minimum 5 years of commercial Java programming experience.
• Frameworks & Tools: Strong hands-on experience with Hibernate, Spring, Spring Boot, REST API, Microservices, and Web Services.
• Build & Dependency Management: Practical knowledge of Maven.
• Messaging Systems: Good knowledge of message queues such as Kafka or Pub/Sub.
• Cloud Platforms: Understanding of cloud solutions (Google Cloud Platform preferred; Azure and AWS also relevant).
• Databases: Good knowledge of SQL.
• Version Control: Proficient with Git.
• Containerization & Orchestration: Understanding of tools like Docker, Kubernetes, and Helm — willingness to learn and grow in these technologies if not already experienced.
• Concurrency & Systems: Experience with multithreaded programming and distributed systems.
• Monitoring: Experience in application monitoring, including familiarity with tools like ELK.
• Mindset & Collaboration:
• Curiosity to expand beyond your primary area of expertise.
• Openness to learning new technologies and approaches from peers.
• Strong collaborative spirit.
• BPM Expertise:
• Experience in designing, developing, and implementing BPMN 2.0 workflows using Flowable, Camunda, Activiti, jBPM, or similar.
• Experience integrating BPM systems with other applications.

Optional

• Experience with BPMN modeling – familiarity with Flowable is a big plus
• Practical experience with Google Cloud Platform (GCP)

Your responsibilities

• Develop robust and scalable backend services using Java and Spring Boot
• Design and optimize database queries in PostgreSQL/MySQL
• Work closely with cross-functional teams in an agile (SCRUM) environment
• Support the integration of BPMN workflows where required
• Collaborate with a distributed team using English and Polish