At least 5 years in a technical pre-sales role in CPaaS, SaaS or Telecom space Solid understanding and experience of the sales cycle and the role of a pre-sales engineer Solid understanding of voice protocols (VoIP), SIP implementations or messaging APIs Creativity and problem-solving abilities Ability to communicate complex topics to technical and non-technical audiences Ability to ask the right questions to understand customer needs and guide them to a technical solution Knowledge of public cloud platforms (Amazon Web Services, Google Cloud, Microsoft Azure) and cloud application architectures Experience writing code in Backend (Java, C#, Node.js, Python or PHP) or Web (JS, React) Experience with designing and consuming REST APIs Fluent French speaker