Ihsan Yakup C.
Experienced Javascript / Typescript and VOIP / WebRTC Developer
I have worked on front-end and back-end sides as a javascript developer with Angular, Nodejs, NestJs, Express, MongoDB technologies. I have experience in wide range of javascript ecosystem Also, I'm an experienced VOIP engineer who has worked on Asterisk, Kamailio, RTPEngine. I can write a custom module for Asterisk in C and dial plans, configurations, etc. I can configure Kamailio modules like auth_db, dispatcher, htable, mtree, db_redis, uac, etc. I have experience in FreePBX and FusionPBX. I know the fundamentals of SIP and RTP protocols also experienced on Rtpengine I lead/work numerous projects with an Agile Methodologies(Scrum/Kanban). Which means that I can easily adapt and respond to change. I also had my hands dirty in python, c, and java Skills: - Javascript, Typescript - Angular - Nodejs and express - NestJS framework - Docker - VOIP - WebRTC - Asterisk - Kamailio - Rtpengine - Microservices - MongoDB - Redis - RabbitMQ / NATS
Earnings and projects
Last 6 months ÷ 6
Across 7 contracts
Earnings, last 30 days
Read once a week before Oct 8, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.