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Business SystemsCase study

NexusDialer

Enterprise Contact Center Platform

Project Focus
ElixirPhoenixPhoenix LiveViewWebRTCVoIP/SIPReactDockerPostgreSQL
View live project
NexusDialer live homepage for smart calling software

Live capture from nexusdialer.com showing the public product surface.

Production-grade Elixir + Phoenix LiveView
Codebase
WebRTC + VoIP integration
Architecture
High-volume call center ready
Scale
Recording + consent management
Compliance
01

Challenge

Contact centers need reliable, scalable dialing systems that can handle high call volumes while maintaining compliance with regulations like TCPA. Off-the-shelf solutions are expensive and often lack the customization needed for specific business workflows.

02

Solution

We built a contact center platform from scratch, featuring predictive dialing algorithms, real-time agent dashboards, and CRM integration. The system handles high call volumes with built-in compliance features including call recording, consent management, and do-not-call list integration.

03

Results

  • Production-grade Elixir/Phoenix LiveView codebase
  • Production-ready contact center solution
  • Real-time agent performance dashboards
  • Compliance-focused call management
  • Scalable architecture for high call volumes

System Architecture

High-throughput contact center with WebRTC voice and predictive dialing algorithms

frontend
backend
database
service
external
Voice streamCall queueOutboundBridge
Agent Dashboard
Call interface
Admin Console
Campaign management
Phoenix API
Core logic (LiveView + OTP)
Dialer Engine
Predictive algorithms
WebRTC Server
Voice handling
PostgreSQL
Call records
VoIP/SIP
Carrier integration

High-throughput contact center with WebRTC voice and predictive dialing algorithms

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