Jónatas Afonso
Telecom Engineer - MEO S.A.
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolJónatas Afonso is a seasoned Telecommunications Engineer with over 20 years of hands-on experience in VoIP, IMS and TDM architectures, currently advancing telecom services at MEO S.A. He has led O&M teams and managed large projects including IMS client migrations and virtualization, blending deep protocol expertise (SIP, SS7, DIAMETER, H.248) with operational leadership. Known for troubleshooting complex networks and driving service provisioning (IP Centrex, SIP Trunking, VoLTE), he also supports commercial and project stakeholders to translate requirements into reliable deployments. Certified in CCNA and Microsoft Azure Fundamentals, he pairs traditional telecom know-how with cloud-aware perspectives. Colleagues appreciate his pragmatic approach to commissioning, upgrades and cross-team collaboration that keeps services resilient at scale.
11 years of coding experience
EGE / Univ. Católica / ESADEPost Graduated Communication Networks and Services, Post Graduated Communication Networks and Services at Universidade do Porto
English, Spanish, French
Stackoverflow
1reputation
57reached
1answer
1question
Github Skills (5)
windows-service6
react3
ecommerce2
nextjs2
typescript2
Programming languages (4)
Github contributions (5)
RumosProjetos/Acao74240
Jun 2022 - Nov 2022
Contributions:160 commits, 132 pushes, 1 branch in 4 months
MoongyProjetos/DOTNETCORE2022
Nov 2022 - Dec 2022
Contributions:19 commits, 17 pushes, 1 branch in 1 month
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