Jan Ulferts
Staff Engineer at Nutanix
Hamburg, Germany
Summary
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RockstarJan Ulferts is a Staff Engineer based in Hamburg with 11 years of experience building cloud-native infrastructure, automation, and secure deployment tooling. He has driven platform-level features at Nutanix and D2iQ, from license-aware API authorizers to Terraform and GitOps solutions that simplify vSphere and bare-metal cluster operations without VPNs. Jan excels at pragmatic automation—ephemeral credentials, on-demand BGP sessions for metalLB, and terraform modules—that reduce operational overhead and stretch scarce IP resources. His background spans large-scale networking and monitoring at XING to DevOps and Linux engineering at Zalando and Goodgame, giving him deep operational instincts alongside systems design. Colleagues know him for turning complex multi-account and private-network problems into reliable, auditable workflows that scale.
11 years of coding experience
7 years of employment as a software developer
English, German, Dutch
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (84)
go-api10
python10
marathon10
terraform10
operating-system10
data-center10
graph10
certificate10
docker10
dcos10
infrastructure-as-code10
letsencrypt9
mesosphere9
mesos9
cybersecurity9
Programming languages (16)
Github contributions (5)
dcos-terraform/terraform-aws-masters
Jul 2018 - Dec 2020
Create DC/OS Master instance and install DC/OS on it
Contributions:2 releases, 8 PRs, 13 pushes in 2 years 4 months
linuxmasterwindows
dcos-terraform/terraform-aws-security-groups
Jul 2018 - Jul 2020
Create DC/OS related security groups
Contributions:5 releases, 12 PRs, 22 pushes in 1 year 11 months
security
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