Mid-Level Java Backend Developer – Microservices & CI/CD

Ignite innovation — Transform enterprise applications with modern Java microservices!

Krakow-based opportunity with hybrid work model.

As a Mid-Level Java Backend Developer, you will be working for our client to support critical shared services by maintaining and enhancing enterprise applications. This role involves leveraging modern Java technologies and microservices architecture to drive efficiency, agility, and scalability in business processes.

Your main responsibilities:

• Maintaining and enhancing applications within the Shared Services environment
• Developing and maintaining Java-based microservices
• Implementing deployments using Jenkins and managing CI/CD pipelines
• Working with version control systems and build tools such as Git and Maven
• Applying basic Linux shell commands to support deployment and server management

You're ideal for this role if you have:

• At least 3 years of experience in Java development
• Strong knowledge of Java 8+ and Spring framework (Spring Context, DI, IoC)
• Experience with Concurrency and Multithreading
• Microservices architecture experience
• Knowledge of Jenkins for deployment processes
• Basic Linux commands proficiency (find, ls, grep, sed)
• Hands-on experience with Git and Maven

It is a strong plus if you have:

• Kubernetes experience
• CI/CD pipeline knowledge, including Helm
• Deployment strategies such as canary and blue-green
• Familiarity with testing frameworks like Mockito
• Event-Driven Development experience

Language Required for the role:

• Communicative level of English

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.