Zeynel Önder

Experience

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  Turkcell

  Jan 2007 - Jan 2009

  DWH consultant
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  Atos Origin

  Sept 2007 - May 2009

  Software Engineer
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  Avea

  Jun 2009 - Jul 2014

  Prepaid Solutions Senior Specialist

  - Design and development of solutions on prepaid systems (IVR, OPSC Charging System, Voucher Management System, SMS Center)- Development and maintenance of functional requirements, functional specifications, use cases, issue and action item lists, and other project deliverables.- Development of interfaces between prepaid systems and other platforms- Development of middleware bus between prepaid billing system and client systems, using java.- Design and implementation of Promotions and Campaigns- System architecture and design- Communication of design changes to vendors for implementation of new products or upgrade of existing modules.- Ensuring service and business continuity for rating systems by providing technical and business leadership to implement new services, tariffs and promotions in the system and resolved technical problems.- Working closely with Billing & Charging Assurance Team to review tests cases, test requirement mappings and test results. Show less

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  Vodafone

  Mar 2015 - Sept 2015

  Software Developer/Billing Consultant
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  PiA (People in Action)

  Sept 2015 - Dec 2016

  Technical Lead
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  Vodafone

  Dec 2016 - now

  Product Manager in one of Europe's biggest IT and Business transformation programs, responsible for all Invoicing and Billing applications. The project aims to consolidate two legacy stacks into one new cloud-based environment.• Bridged communication between business stakeholders and IT analysis experts and development teams.• Managed the product roadmap, prioritizing features for maximum business value and respecting user-centrity.• Implement transformation and simplification initiatives.• Coordinated with Agile Release Trains (ARTs) for seamless feature delivery.• Maintained and refined the Program Backlog.• Participated in PI Planning sessions, setting clear objectives and priorities for each increment.• Lead the feature acceptance process, ensuring delivered features meet specified requirements and quality standards.• Facilitated cross-team collaboration and communication.• Provided Agile leadership to scrum teams.• Working within a SAFe (Scaled Agile Framework) environment to ensure alignment with organizational Agile practices and improve project outcomes Show less

  • Billing Product Manager

    Feb 2023 - now

  • Solution Architect

    Jul 2020 - Mar 2023

  • Solution Designer

    Feb 2019 - Jul 2020

  • Billing Solutions Expert

    Jun 2018 - Feb 2019

  • Billing and Collection Solutions Expert

    Dec 2016 - Jun 2018