.
C++ Developer with OpenShift/OpenStack Experience – telco sector
  • Lublin
C++ Developer with OpenShift/OpenStack Experience – telco sector
Lublin, Lublin, Lublin Voivodeship, Polska
Sii Sp. z o.o.
27. 11. 2025
Informacje o stanowisku

technologies-expected :


  • C++
  • Linux
  • Openshift
  • OpenStack

about-project :


  • We are currently seeking a C++ Developer to join one of our telecommunications projects as part of a global R&D engineering team. You will be responsible for developing, improving, and validating software within a next-generation IMS platform, working closely with system architects and technical teams throughout the feature design process. If you are passionate about cutting-edge telecom technologies and want to make a real impact, we encourage you to apply now!

responsibilities :


  • Design, implement, and enhance high-performance C++ software for telecom systems
  • Work closely with system architects and engineering teams to define features and contribute to technical design solutions
  • Analyse, debug, and resolve complex production issues, ensuring smooth operation of deployed systems
  • Ensure software quality, reliability, and performance through proactive monitoring and validation of solutions
  • Provide ongoing technical support and participate in process improvements to optimize system performance and development workflows

requirements-expected :


  • At least 4 years of professional experience in software development using C and C++
  • Solid background in Linux environments, including scripting and programming (e.g., Python, Bash)
  • Hands-on experience with automation pipelines and build systems, including CI/CD practices
  • Experience working with cloud or container platforms such as OpenShift or OpenStack
  • Background knowledge of telecommunication systems is highly desirable, particularly within IMS (IP Multimedia Subsystem)
  • Familiarity with telecom signalling protocols, especially SIP and Diameter, is considered a strong advantage
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Lublin
  • Lublin - Oferty pracy w okolicznych lokalizacjach


    112 486
    15 535