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Senior C Developer

Senior C Developer

VodafoneThreeLisboa, Lisboa, Portugal
Há 1 dia
Descrição do cargo

LISBOA, Portugal

  • 1 more

Job description

Requisition ID

Date posted

08 / 19 / 2025

Join Us

At Vodafone, we're not just shaping the future of connectivity for our customers – we're shaping the future for everyone who joins our team. When you work with us, you're part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.

What you'll do

Join a high-impact engineering team at Vodafone, where you'll design, build, and optimize business-critical systems using C. You'll work in an Agile environment, contributing to robust, scalable solutions that support millions of connections globally.

  • Develop and maintain complex systems in C, ensuring performance and reliability
  • Troubleshoot production issues and minimize downtime
  • Refactor and optimize legacy codebases
  • Collaborate with cross-functional teams to translate business needs into technical solutions
  • Work with CI / CD pipelines, test automation, and cloud-native architectures
  • Document systems and processes clearly and thoroughly

    • Who you are

  • Proven experience in C development for high-performance systems
  • Strong understanding of multi-threading, memory management, and asynchronous programming
  • Experience with CI / CD, containers, and public cloud platforms
  • Excellent problem-solving and communication skills
  • Comfortable working in Agile / Scrum teams
  • Fluent in English

    • Not a perfect fit?

    Worried that you don't meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you're excited about this role but your experience doesn't align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.

    What's in it for you

  • Hybrid Work Model - Flexible hybrid work model with 8-10 in-office days per month, managed by team leaders.
  • Vodafone Products and Services - Employees get a mobile phone, free communication plan, data card, and various discounts on services and products.
  • Recognition - Recognition programs for innovative, creative, high-potential employees and exemplary behaviors.
  • Health and Well-being - Well-being Program offers nutrition and psychological consultations, webinars, workshops, and discounts on various services and products.
  • Learning - Access to Communities of Practice and a customizable digital training platform with high-quality content (namely Harvard Business Publishing and Skillsoft).
  • Local and International Mobility - Internal recruitment with local and international rotation opportunities across departments and roles.

    • Who we are

    We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. If we use it for the things that really matter, it can improve people's lives and the world around us. Through our technology we empower people, connecting everyone regardless of who they are or where they live and we protect the planet, whilst helping our customers do the same.

    Belonging at Vodafone isn't a concept; it's lived, breathed, and cultivated through everything we do. You'll be part of a global and diverse community, with many different minds, abilities, backgrounds and cultures. ;We're committed to increase diversity, ensure equal representation, and make Vodafone a place everyone feels safe, valued and included.

    If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, please refer to for guidance.

    Together we can.

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