Gilson Just
Engineer at NTT Data
Paraná, Brazil
Summary
🤩
Rockstar🎓
Top SchoolGilson Just is a telecommunications engineer with over two decades of hands-on experience designing, implementing, and supporting high-availability VoIP systems, SBCs, media gateways, and NG911 emergency-call solutions. He combines deep protocol-level expertise in SIP/SDP/RTP/SRTP and CODECs with strong C/C++, Python, and Node.js development skills, and practical traffic analysis using Wireshark. At ATOS/Unify and now NTT Data he has driven SBC and SIP recorder development for U.S. emergency systems, blending R&D engineering with field troubleshooting and regulatory court-appointed expert work. He has led technical teams and taught VoIP, networking, and C/C++ at PUCPR, bringing both leadership and mentorship to projects and agile teams as a Scrum Master. Gilson’s profile is notable for pairing telecom-grade, carrier-class product delivery with formal cybersecurity, ITIL/COBIT, and Cisco certifications, reflecting a rare mix of operational, legal, and academic credibility.
6 years of coding experience
5 years of employment as a software developer
Segundo Grau Técnico em Telecomunicações Técnico em Telecomunicações, Segundo Grau Técnico em Telecomunicações Técnico em Telecomunicações at Escola Técnica TupyPontifical Catholic University of Paraná
Stackoverflow
1reputation
0reached
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0questions
Github Skills (11)
firebase-db10
firebase-admin10
firebase-cloud-messaging10
sdk9
firebase-database9
firebase9
firebase-authentication9
realtime-database9
nodejs9
firestore8
admin8
Programming languages (2)
Github contributions (2)
gilsonjustjr/UAV-Simulator21
Nov 2019 - Apr 2020
Contributions:13 commits, 2 PRs, 10 pushes in 5 months
firebase/firebase-admin-node
Jul 2021 - Jul 2021
Firebase Admin Node.js SDK
Contributions:2 reviews in 15 days
firebase-adminfirebase-databaseadminfirestorenode-js
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