Opportunity : RadioDMA

  • Last Update:2023-11-16
  • Version:001
  • Language:en


  • Title: Radio DMA
  • Location:  Lille (accommodation possible) or remote
  • Type: à temps plein
  • Position: Développeur
  • Duration: CDI / Stage (3-6 mois)
  • Reference: Offer-2023-Radio-DMA


Rapid.Space produces virtualized 4G/5G radio access networks, it is the only equipment manufacturer with a end-to-end offer and Tier 1 operators as clients.

The purpose of this internship is to design and implement a protocol for diffusing radio packets over ethernet for 4G/5G networks. This protocols bases itself on RDMA features of modern ethernet controllers to rapidly transfer matrix vectors without implicating the CPU. The internship may evolve towards creating an open operating system for remote radio heads. 


  • Improve our open source software stack (https://stack.nexedi.com/)
  • Contribute a building block to the future of radio telecommunications


  • Contribute to open source software projects
  • Learn to work with complex software solutions and challenging topics
  • Work in an international environment



About Nexedi

Nexedi is one of  the leading European open source and free software publishers in Europe with a portfolio of open source solutions of more than 15 million lines of code. Our customized software solutions run at Airbus, Stellantis, Sanef and other enterprises around the world. We participate in industry-leading research projects, try to build Rapid.Space, a fully open cloud provider and lobby for Europe's independence with regards to cloud and communication technologies as well as the use of Free Software. 


We would be happy to hear from you, so drop us a line (along with your CV) at jobs(at)nexedi.com and we will get in touch with you.

Nexedi SA
147 Rue de Ballon
59110 La Madeleine

Phone+33 629 02 44 25