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Telco/IT Developer

ref :ETP1148761 | 27 maj 2025

aplikuj przed : 27 cze 2025

  • Warszawa, Al. Jerozolimskie 160 - Polska

Twoja rola

  • Design, develop, and maintain software solutions for telecom/IT systems.
  • Collaborate with cross-functional, international teams to implement business-critical features.
  • Optimize and enhance system performance for high-availability environments.
  • Develop and integrate APIs for internal and external systems.
  • Ensure code quality through testing, debugging, and code reviews.
  • Participate in the CI/CD pipeline setup and maintenance.
  • Support and troubleshoot production issues to ensure system stability.
  • Stay updated on industry trends and emerging technologies in telecom.
  • Contribute to the automation of processes and workflows.
  • Document technical solutions and system changes.
  • Act as technical specialist delivering knowledge and solutions for Charging (ZTE, Huawei, Ericsson, others…) and Voice Monetisation (ZTE, Microsoft, others…)
  • Make technology/best development practises recommendations and harmonise technology development across the Orange footprint (global, local)
  • Implement technical security aspects of proposed solutions in all areas of competence
  • Collaborate to design and apply security standards, systems, and authentication protocols, as well as best practice for security products
  • IT & services strategy: contribute to and implement Orange enterprise architecture standards (examples: TMF ODA and APIs, etc)
  • Contribute to RFP, to make strategic decisions and technology recommendations across Orange Grou

Oczekiwania

  • Technical University level education
  • Working knowledge of mobile operator telecom technical areas – services, sessions control, charging
  • Working knowledge of applications and platforms security
  • Familiarity with relevant industry standards and protocols
  • Programming Languages: Knowledge of Java and Python.
  • Web Development:Expertise in HTML and CSS for front-end development & Strong knowledge of JavaScript and TypeScript.
  • CI/CD and DevOps: Hands-on experience with CI/CD pipelines using GitLab.
  • Agile Development: Proven experience working in Agile/Scrum development environments.
  • Version Control: Strong understanding of Git and version control workflows.
  • Frameworks and Libraries: Familiarity with modern frameworks (e.g., React, Angular, or Vue.js) is a plus
  • Strong debugging and problem-solving skills.
  • Experience with unit testing, integration testing, and test automation.
  • Ability to collaborate effectively with cross-functional teams.
  • Knowledge of cloud platforms and contenerisation (e.g., OTC, GCP, AWS, Azure)
  • Experience with RESTful APIs and microservices architecture
  • Docker containers
  • Telco knowledge:

- SS7 protocols & SIP

- Jain Slee specification (nice to have)

- Network Traffic Analysis (wireshark)

  • Experience with RESTful APIs and microservices architecture
  • Being open for technical trainings and knowledge sharing, deliver high-quality work while working in office or at home
  • Being open for diversity in professional work
  • Command of English
  • At least 3+ years of experience in software development, including designing, building, and integrating high-availability systems. Proven expertise in delivering business-critical applications with a focus on clean, efficient, and maintainable code.

informacje dodatkowe

Act as an Expert/Developer in defining the technical strategy for 4G/5G Mobile Services Revenue Management (Charging) and Voice Monetisation (OSG - Open Services Gateway) enablers, with a strong focus on security and evolution towards future network technologies.

Collaborate within an international team (Tunisia, Egypt, France, Poland) supporting operations across 26 Orange countries in MEA and Europe.

Design and develop end-to-end voice and data services for mobile networks, promoting scalable, global, and shared solutions within the Orange Group.

Innovate and contribute to the implementation of next-generation IT and Telecom solutions to meet future market demands.

Pakiet korzyści

  • Group insurance
  • Employee pension scheme (after joining, we contribute 7% of the total salary)
  • Internal job market
  • Private healthcare
  • Sports card
  • Wellness programs
  • Feedback culture
  • Development programs
  • Foreign language learning platform
  • Financial bonus for referring friends to work
  • Discounts on Orange services (fiber optic, telephony, Orange Energy)

obszar firmy

Orange Innovation

kontrakt

Umowa na czas nieokreślony, Umowa na czas określony

Hybrid work

Only your skills matter

Regardless of your age, gender, origin, religion, sexual orientation, neuroatypia, disability or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation. Orange Group is a disabled-friendly company: don't hesitate to tell us about your specific needs.

proces rekrutacji

Orange on Glassdoor

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