Full-time

Semi-Senior Java Engineers | Join Bluefield Technologies

Krakow ASAP start
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Who are we looking for

At Bluefield Technologies, we’re developing an innovative SDN prototype that’s never been done before. We’re looking for Semi-Senior Java Software Engineers to help us build smarter, more efficient solutions for enterprise network management.

Requirements

Education

We primarily use Spring Boot, OSGi, and ServiceMix

We follow SCRUM methodologies for development

Daily communication with global customers, so English proficiency is essential

Requirements & Skills

We are looking for candidates with experience in the following technologies and principles:

Java 11+

Maven/Gradle for build automation

Strong understanding of OOP, coding best practices, and unit testing

Experience working with code repositories (e.g., Git)

Familiarity with UNIX/Linux environments and Bash scripting

Required Skills

3+ years of experience in software development

Advanced Java knowledge

Proficient with Maven

Basic Linux experience

Language skills

English: Upper intermediate (B2)

Technologies & Work Approach

We primarily use Spring Boot, OSGi, and ServiceMix

We follow SCRUM methodologies for development

Daily communication with global customers, so English proficiency is essential

What’s the Project About?

Our client’s SDN platform streamlines network management by removing unnecessary complexities and vendor-specific limitations. The system integrates firewall & switch automation, providing clear visibility and control over network security devices. Your work will support telcos, data centers, and ISPs, ensuring they stay ahead in an ever-evolving industry.

Why Join Us?


If you enjoy tackling real-world challenges, working with Java, and being part of a skilled, collaborative team, this could be a great opportunity. You’ll contribute to a meaningful project, stay on the cutting edge of SDN technology, and help shape the future of networking.

Interested? Let’s talk! Join Bluefield Technologies and be part of something new.

Requirements

Education

Follow-up/Higher Professional Education

University education (Bachelor’s degree)

University education (Master’s degree)

Requirements & Skills

We are looking for candidates with experience in the following technologies and principles:

Java 11+

Maven/Gradle for build automation

Strong understanding of OOP, coding best practices, and unit testing

Experience working with code repositories (e.g., Git)

Familiarity with UNIX/Linux environments and Bash scripting

Required Skills

3+ years of experience in software development

Advanced Java knowledge

Proficient with Maven

Basic Linux experience

Language skills

English: Upper intermediate (B2)

Employee Perks & Benefits

Challenging and rewarding tasks with autonomy in a distributed international team

Motivated colleagues who foster a collaborative environment

Competitive salary based on your experience and expertise

20 vacation days + state holidays + your birthday off (for full-time employees)

Sick leave coverage (5 days for full-time employees)

Opportunities for regular business trips abroad

The longer you are with us, the more interesting benefits you will have! (additional holidays and after 5 years you will receive an extra one month paid holidays!)

Information about the selection process

In case you think this is the right job for you, and fulfill the criteria mentioned in this job ad, do not hesitate to send us your CV.

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