Toshiaki Takahashi has been working on developing a platform for telecom in NEC. He has been providing a virtualization infrastructure using OpenStack for high-availability services. He is a contributor to Tacker for enabling orchestration of virtualized network functions. He has been contributing to the promotion of building a framework for fault management for telecom through demonstration development in the project "Doctor" of the OPNFV community. He has also been contributing to improving the infrastructure monitoring feature through the development in the project "Barometer" of the OPNFV community.