Lucas Christian
Principal Software Engineer at Twilio
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolLucas Christian is a Principal Software Engineer based in San Francisco with 13 years of experience focused on VoIP, SIP, and communications systems. He has progressed through multiple engineering levels at Twilio, now shaping architecture and delivery for real-time voice and connectivity products. Lucas combines hands-on backend systems work—evidenced by contributions to the VyOS open-source network OS around DNS/DHCPv6—with deep telco expertise from internships at Cisco Meraki and Twilio’s Voice Connectivity team. He excels at turning complex telecom protocols into robust, production-ready services and is comfortable operating at both product and infrastructure levels. A Georgia Tech computer science alumnus, he brings a pragmatic engineering style that favors operational correctness and user-facing reliability.
13 years of coding experience
5 years of employment as a software developer
Bachelor’s Degree Computer Science, Bachelor’s Degree Computer Science at Georgia Institute of TechnologyHigh School, High School at Vestavia Hills High School
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
dhcp10
configuration-management10
dns10
python10
networking10
xml8
bash4
github4
Programming languages (10)
Github contributions (5)
vyos/vyos-1x
Oct 2020 - Oct 2021
VyOS command definitions, scripts, and utilities
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 reviews, 10 commits, 18 PRs in 1 year
Contributions summary:Lucas primarily contributed to the VyOS project by implementing and modifying core backend configurations and features related to DNS forwarding and DHCPv6 server functionality. They added support for stateless DHCPv6 clients, introduced config syntax for defining DNS forward authoritative zones, and exposed the query-local-address to the DNS config. Furthermore, they addressed configuration errors and improved the validation of domain name inputs. Their work focused on enhancing the network operating system's capabilities and user experience.
vyosdefinitions
lucasec/gitlab-server
May 2013 - May 2015
Contributions:35 commits, 1 push in 2 years
cookbookchefgitlabconfigurable
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