Java Software Developer

Warszawa,Warszawa,Poland Kraków,Kraków,Poland Until 8/21/2026 H-1B sponsor history First posted July 12, 2025 Last posted July 12, 2025
Job description

Join our Team

About this opportunity:
We are now looking for a Graduate Java Developer to join our team. You will play a key role in helping develop automation test framework vital in delivering cutting-edge 5G networks to our customers.   
You’ll be part of a global, forward-thinking team with colleagues in Beijing, Kista, and Vietnam—now expanding to Kraków, Poland. This is your chance to make a real impact in an  innovative environment where your ideas and skills truly matter.
Role requires working from Krakow, Poland -hybrid mode 3 days from office.
 
What you will do
•    Design, develop and maintain Java-based automation test framework for 5G network components.
•    Analyze test requirement and implement Java-based automation solutions.
•    Architect reusable components for test design, execution, and result reporting.
•    Integrate the framework with simulators, emulators, and real network elements.
•    Collaborate with 5G network teams to understand testing needs and translate them into scalable test framework features.
•    Seamless integration with CI/CD pipelines.
•    Perform troubleshooting and debugging technical issues.
•    Drive continuous improvements to product, process, and quality.
 
You will bring
•    A deeply embedded passion for technology and the desire to influence and make a difference.
•    Eagerness to learn and adapt in the evolving 5G technology landscape.
•    Strong communication and collaboration skills - you will work closely with cross-functional teams.
•    Ability to think abstractly and build scalable solutions.
•    A demonstrated focus/passion around one or more of the following (Or related) skills:
•    Automation test development
•    Java and Python coding
•    Cloud Architecture and micro-services
•    Machine Learning AI & GenAI application
 
 

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
 
What happens once you apply?

Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Poland (PL) || Krakow

Req ID: 769928 

About this role

Summary

Develop automation test framework for 5G network components.

Job title

Java Software Developer

Experience level

entry level

Industry

telecommunications

Location requirements

Located in Kraków, Poland; hybrid work allowed.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

javapythonautomation test developmentcloud architecturemicro-services

Preferred skills

machine learningaigenai

Specializations

automationjavacloudmachine learningmicro-services
Locations

Structured locations inferred from the posting.

Kraków, Poland

Hybrid City