Gregory Lyras
Principal Architect Mobile Cloud at BT Group
London, England, United Kingdom
Summary
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Senior🎓
Top SchoolGregory Lyras is a Principal Architect for Mobile Cloud at BT Group with 15 years' experience designing and delivering telecom-grade IMS and SIP-based systems. He combines deep protocol expertise (IMS, SIP, Diameter) and C++ systems skills with an Advanced MSc in Networked Computer Systems from UCL, enabling pragmatic architecture choices for carrier networks. At BT he progressed from IMS Designer to senior designer and now leads mobile cloud architecture, bridging legacy telecom stacks and cloud-native platforms. Gregory is comfortable turning formal networking theory into deployable designs and is known for reducing operational complexity while preserving strict signaling and performance requirements. Based in London, he brings a rare blend of academic rigour and hands-on engineering to large-scale, mission-critical communications systems.
15 years of coding experience
Panepistimion Patron / University of PatrasDiploma in Engineering, Electrical and Computer Engineering, Diploma in Engineering, Electrical and Computer Engineering at National Technical University of AthensUniversity College London
Greek, English, German, Greek
Stackoverflow
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Github Skills (7)
wpf6
text-editor6
django4
python3
crawling3
twitter1
tweet1
Programming languages (1)
Github contributions (5)
alexmavr/pps
Oct 2012 - Mar 2013
Contributions:172 commits in 4 months
mastergreg/dzen2_python
Feb 2011 - Oct 2012
Contributions:98 commits in 1 year 8 months
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