Expand are looking for a senior VoIP Developer to aid in the integration of the next generation of mesh into broadband products. Developers will be involved in the development and integration work using C, Python mainly but knowledge of Shell Scripting would be useful. Successful candidates will also need to have extensive knowledge of VOIP and SIP Stack Protocols.

Key Responsibilities
  • To Design and integrate VOIP and SIP into Routers and Wi-Fi Products,
  • To develop Embedded devices (not IT systems or applications), using C
  • Using Embedded Linux to have communications between user space and kernel eg socket programming
  • Knowledge of low-level design helps, as regularly issues will arise and diving into the drivers to debug is very common.