
Akash Gupta
Senior VoIP Engineer & technical blogger — where voice meets AI.
Berlin, Germany · 17+ years in telecom
I’m a Senior VoIP Engineer at Parloa in Berlin with 17+ years building, scaling, and debugging telecom systems. These days I spend most of my time where voice infrastructure meets artificial intelligence — and I write about all of it.
Voice Infrastructure
Kamailio, OpenSIPS, RTPEngine, SIP and WebRTC. I design, scale, and troubleshoot carrier-grade voice systems.
Voice AI
Local and open-source text-to-speech, speech-to-text, and on-device LLMs with llama.cpp, MLX, and Ollama.
Cloud & Automation
AWS Certified Solutions Architect. Python, Bash, and Linux to automate the boring parts away.
I write at VoIPNuggets
Practical, hands-on guides on SIP, Kamailio, voice AI, and open source — written from real projects, not theory.
I also write for other publications — like my deep dive on VoIP Eavesdropping for Enable Security.
Open source projects I’m proud of
flux-generator — local image & music generation for Apple Silicon.
sesame-csm — conversational speech generation with a Gradio UI and OpenAI-compatible API.
orpheus-tts-local — run Orpheus 3B locally with a Gradio UI and standalone app.
Find me
akash@voipnuggets.com
