Seeking Expert Developer to Build Integrated Call Handling Platform (Retreaver, Telnyx, Web App)

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TYPE OF WORK

Gig

WAGE / SALARY

$10/hour

HOURS PER WEEK

15

DATE UPDATED

Mar 25, 2026

JOB OVERVIEW

We’re creating a streamlined web platform— ---------- —where agents can log in, go live, and instantly take calls. We need a talented developer to build a seamless, fully functional user interface that integrates Retreaver (for call routing) and Telnyx (for call handling). The goal: agents sign up, log in, and can accept calls immediately from their browser or softphone. They’ll see call info and track a few other metrics as well. Here is an example of what we are aiming for: ----------

We’re looking for someone experienced in:

Building user account systems (registration, login, agent status)
Integrating Retreaver API for call routing
Integrating Telnyx for call handling (SIP/WebRTC)
Building a clean, responsive web interface where agents can go online/offline and receive calls
Optional: Enabling data forwarding (e.g., call details) to external systems via API or Webhooks.

If you’ve built integrated VoIP platforms before and love creating smooth user experiences, we’d love to hear from you! Let’s build the future of inbound call handling together. Apply now!

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