Marcelo Félix
VoIP Software Engineer at Telnyx
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolMarcelo Félix is a VoIP software engineer based in Lisbon with 9 years of experience blending telecom, cloud and backend engineering to deliver reliable real-time communications. He specializes in SIP/RTP/IMS, WebRTC and SBCs, and currently works on RTP communications and REST APIs using Kamailio, FastAPI, Python and Go. Comfortable across the stack, he pairs deep Linux and networking troubleshooting skills with DevOps practices—containers, Kubernetes, observability stacks (Prometheus, Grafana, ELK) and infrastructure-as-code. Past roles at Talkdesk and Celfocus show strong carrier-facing incident resolution and SRE experience, including on-call ownership and complex QoS/network configuration. An avid homelabber and open-source enthusiast, he frequently prototypes automation and tooling in bash/python and experiments with Proxmox-based virtualisation.
9 years of coding experience
3 years of employment as a software developer
Master's degree, Computers Science & Electrical Engineering, Master's degree, Computers Science & Electrical Engineering at Instituto Superior Técnico
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (23)
docker-image9
pixel9
jstree9
snapcraft8
kanban8
camelcase8
nodejs7
json7
javascript7
transifex7
meteor6
open-source6
pixel-art6
sandstorm6
jekyll-theme3
Programming languages (3)
Github contributions (5)
marolive/marolive.github.io
Aug 2017 - Jan 2019
Contributions:213 pushes, 2 branches in 1 year 5 months
bandonga/bandonga.github.io
Aug 2017 - Jan 2022
Contributions:312 commits, 171 pushes, 1 branch in 4 years 6 months
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