About

About

Hi :wave:,

I’m a Software Developer with 4 years of experience architecting scalable backend systems, optimizing high-throughput SQL databases, building seamless user interfaces and more recently, engineering real-time communication platforms where uptime, availability and performance are mission-critical.

As a founding engineer and tech lead at FreJun, I helped architect and scale the platform from the ground up, growing it to process 500K+ calls daily with global reach and high availability. I’m currently building Teler.

Being an obsessive learner and problem-solver, I believe my skills are not tied to any specific set of technologies and that using the right tool for the job is the way to go.

I’m always on the lookout for exciting problems to work on. Please feel free to get in touch with me at [email protected]

Projects

Teler

Global Voice Infrastructure for AI Agents and LLMs.

Built on a distributed microservice architecture, Teler delivers advanced capabilities including bidirectional media streaming, SIP trunking, and real-time STT/TTS. Apart from building Teler’s core VoIP infrastructure, I also wrote the Python SDK, and parts of the Docusaurus-based documentation.

Kinto (Open-source)

A generic JSON document store with sharing and synchronisation capabilities.

My contributions include implementing metrics for cache and failed authentications.

Conduit

Real-time messaging backend powering RhythmiqCX.

I’ve written more about Conduit in this blog post.

Local Voice

Locally running AI voice assistant for low-latency conversations, powered by OpenAI Whisper, Ollama, and Piper TTS.

Delivers < 1s round-trip latency on consumer hardware owing to a hybrid design combining multiprocessing and asyncio.

VoIP Dialer

Chrome extension which allows users to make/receive calls directly from the browser.

Currently serves 4000+ daily active users. Powered by WebRTC and SIP.js.

© Robin. Some rights reserved.

Using the Chirpy theme for Jekyll.