Software Engineer (Core Java & DevOps)

Quick Facts

• Role: Software Engineer (Core Java & DevOps)

• Focus: Java development, DevOps, high-performance messaging applications, performance tuning

• Experience: 5–10 years

• Location: Poland (working arrangement to be confirmed)

Description

We are seeking an experienced Software Engineer specializing in Core Java and DevOps to join a project in Poland. You will work on Java application development, containerized deployments, and high-performance messaging systems using RabbitMQ and Kafka, including performance tuning.

Responsibilities

• Develop and support Java-based applications using Spring Boot and Spring Security

• Implement and operate DevOps-driven cloud-native deployments using Helm, Azure AKS, and Terraform

• Build messaging-enabled systems using RabbitMQ and Kafka

• Tune application and messaging performance

• Work with data stores including SQL and PostgreSQL and in-memory technologies such as Apache Ignite and Hazelcast

Requirements

• 5–10 years of relevant experience

• Strong hands-on experience with Java development

• Strong hands-on experience with DevOps technologies

• Experience with high-performance messaging applications

• Performance tuning experience

• Expertise with Spring Boot and Spring Security

• Containerisation experience

• Messaging technologies: RabbitMQ and Kafka

• Database technologies: SQL and PostgreSQL

• Experience with Apache Ignite and Hazelcast

Benefits

Not specified in the posting.