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System Test Engineer, Telco- Tietoevry Create (m/f/d)

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Kraków, Poland

  1. Full-time
  2. Application and Product Development
  3. Hybrid
  4. Tietoevry Create
Job Description

Who we are looking for:

Someone who will conduct system-level testing to validate software functionality, performance, and compatibility in varied environments. Develop and execute test plans to ensure thorough  

coverage of system requirements and features. Perform release verification using both automated and manual testing techniques to confirm product Readiness. Identify, log, and track defects, collaborating with developers for swift resolution. Ensure compliance with organizational quality standards and industry benchmarks. Analyze and report test outcomes, providing actionable insights to stakeholders.  

 

Mandatory competences 

  • Proficiency in testing tools and frameworks (e.g., Selenium, JMeter) and knowledge of CI/CD pipelines 

  • Strong understanding of system architecture, debugging, and performance assessment methodologies 

  • Ability to design and execute end-to-end test scenarios involving policy decision, enforcement, QoS control, charging, and quota management 

  • Define and executing functional & non-functional test cases  

  • Troubleshooting & fixing bugs 

  • Solid understanding of 4G/5G Policy and Charging Control (PCC) architecture – PCRF/PCF, PCEF/SMF, OCS/CCS, CHF 

  • Hands-on experience with Diameter- and HTTP/2-based interfaces used in PCC (e.g., Gx, Gy, Rx, N7, N5, Nchf) 

  • Experience with event- and session-based charging flows and validation of real-time charging behavior 

 

Nice to have competences 

  • Agile team self-organization & scaled collaboration with others  

  • Communication skills towards stakeholders and other development teams  

  • Strong commitment and customer focus  

  • Organized, solution oriented, passion for details, perseverance  

  • Fast learners and able to work in a fast-paced, dynamic environment  

  • Willing to work in a multi-cultural environment and as part of non-co-located teams  

  • Fluent in English (written and spoken)  

  • Creative and innovative - think out of the box to find new solutions to complex problems 

 

We offer: 

  • Career development possibilities  

  • MyBenefit System

  • Participation in international innovative projects  

  • Great working atmosphere  

  • Nordic organization culture and stability 

  • Private medical care 

  • Group life insurance  

  • Investment fund 


Additional Information

At Tietoevry, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)

Company description

We are developers of digital futures

Tietoevry is a leading software and digital engineering services company with global market reach and capabilities. We provide customers across different industries with mission-critical solutions through our specialized software businesses Tietoevry Care, Tietoevry Banking and Tietoevry Industry, as well as our digital engineering business Tietoevry Create. Our around 15 000 talented vertical software, design, cloud and AI experts are dedicated to empowering our customers to succeed and innovate with latest technology.

Tietoevry’s annual revenue is approximately EUR 2 billion. The company’s shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs. www.tietoevry.com

Our hiring process

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