I will fix your asterisk or freeswitch call center

Need a reliable Asterisk or FreeSWITCH expert? I have 17+ years of experience building and running call center systems, including platforms serving 600+ agent teams.

What I can do for you:

- Install and configure Asterisk or FreeSWITCH

- Set up SIP trunks, extensions, IVR, queues, and call recording

- Fix call quality, one-way audio, registration, and SIP issues

- Build predictive dialing, CRM integration, and custom APIs

- Develop backend features in PHP, Java, or Go, and frontends in Vue

- Optimize MySQL and Redis, and maintain Linux servers

Why work with me:

- Former CTO and R&D manager of call center software companies

- Systems I built are stable in real production use

- I understand your business goal first, then choose the right solution

- Clear communication and on-time delivery

Please message me before ordering with your system version, current setup, and what you need. I'll review it and suggest the right package.