Java Software Developer

About this opportunity

We are now looking for a 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, 3 days from office - hybrid mode

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

•    3 years expertise with Java development 

•    Telco expertise 

•    Solid understanding of test automation design patterns and best practices.

•    Familiarity with network testing, particularly in 5G, LTE or other telecom standards.

•    Experience integrating tools with protocol simulators, network nodes, or testbeds.

•    Experience working with Junit/TestNG, Maven, REST APIs and Git.

•    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.

•    Experience with one or more of the following (Or related) skills is a plus:

•    Automation test development

•    Python coding

•    Cloud Architecture and micro-services

•    Machine Learning AI & GenAI application 

What do we offer:

• Annual bonus depending on the achievement of the company's goals and results

• Possibility to take advantage of the reduction of tax-deductible costs for creative work

• Financial awards and distinctions

• Private medical care for employee and their family (Medicover)

• Life insurance

• Mental Help Line

• Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others

• Sports and integration activities (e.g. Football, Joga, raising team, climbing club)

• Company support (loans and grants)

• Possibility to participate in 3G / 4G / 5G... 6G technology projects

• Opportunity to participate in technical and interpersonal training conducted by international trainers

• Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera)

• Opportunity to work in an international environment, also outside Poland