Yuichiro Fujioka
Solutions Engineer at VIAVI Solutions
Japan
Summary
👤
SeniorYuichiro Fujioka is a seasoned solutions engineer with over 20 years of hands-on experience in mobile packet core equipment and a 12-year track record in roles spanning pre-sales, PoC, deployment, verification, and customer support. He has driven 4G/5G CUPS and NFV solutions as a systems and solution architect at Cisco and Nokia Siemens Networks, combining deep protocol-level expertise with practical field troubleshooting. Comfortable documenting interface specs and call flows, he bridges engineering and customer-facing functions to accelerate time-to-service and reduce operational risk. At VIAVI Solutions he continues to apply that blend of technical depth and commercial acumen to deliver measurable network outcomes. Known for methodical testing focused on customer networks, he brings rare institutional knowledge from vendor, consulting, and operator perspectives. Based in Japan, he often operates where specifications meet messy real-world deployments, translating complex standards into reliable solutions.
12 years of coding experience
31 years of employment as a software developer
Japanese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (38)
python8
ansible8
faunadb8
dm8
leveldb7
openflow7
ssh7
ospf7
network-automation7
juniper6
openstack6
automation6
devops6
sdn6
database5
Programming languages (3)
Github contributions (5)
yuuichi-fujioka/go-leveldbctl
Jun 2018 - Jan 2021
LevelDB control command
Contributions:25 commits, 18 PRs, 38 pushes in 2 years 8 months
faunadbgoleveldbdatabasedm
yuuichi-fujioka/k8sfs
Jan 2018 - Jan 2019
k8s workload monitoring/managment with fuse
Contributions:97 commits, 2 PRs, 40 pushes in 11 months
golangmanagmentfusek8skubernetes
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.