Telnyx Tech Stack

Global communications platform with edge compute and voice AI infrastructure

Software Development Austin, Texas 201–500 employees Founded 2009 Privately Held

Telnyx operates a unified infrastructure combining telephony, edge compute, and AI agent capabilities across 23+ countries. The tech stack reveals a telecom backbone (Kamailio, FreeSWITCH, RTPEngine, Asterisk) paired with modern cloud infrastructure (Kubernetes, Terraform, Prometheus), and they're actively migrating database services to Kubernetes while building inference platforms for AI agents — indicating a shift from traditional telecom architecture toward containerized, AI-first infrastructure.

Tech Stack 159 technologies

Core StackPython Apache Airflow Postman Zendesk Slack n8n Zapier Metabase Jira Kubernetes Rancher Ansible Terraform Prometheus Go Elixir Kamailio OpenSIPS FreeSWITCH RTPEngine Asterisk Wireshark sngrep cURL Bash Graylog RKE2 WireGuard OpenTofu Erlang+111 more

AdoptingKubernetes

ReplacingKubernetes

What Telnyx Is Building

◆Challenges

Expanding into new territory
Managing large-scale database infrastructure
Migrating database services from vms to kubernetes
Disaster recovery for on-premise database systems
Expanding facilities in remote locations
Solving communications challenges
Automating manual processes
Modernizing antiquated systems
Modernizing antiquated infrastructure
Manual revenue operations

▲Active Projects

Migration of database services to kubernetes
Ai agents for revenue operations
Monitoring, alerting, qa and logging tools for telephony applications
Cloud-agnostic platform
Sales strategy development for europe
Observability and alerting implementation
Ai inference and embeddings platform
Platform foundations for ai services
Microservices for billing and tax calculation
Infrastructure provisioning automation

Hiring Activity

Accelerating140 roles · 110 in 30d

Department

Engineering

Sales

Marketing

Support

Ops

Construction

Product

Design

Seniority

Mid

Senior

Junior

Lead

Manager

Staff

Company intelligence

Find more companies like Telnyx by tech stack, pain points and active projects

Get started free

About Telnyx

Telnyx provides a consolidated platform for real-time communications and AI infrastructure. The product surfaces three main capabilities: global voice and messaging APIs (SIP-native, powered by open telephony stacks), dedicated edge compute resources for low-latency inference, and managed AI agent services for voice-based automation. The company serves product teams and contact centers looking to embed voice AI without managing multiple vendors or infrastructure layers. Operations span North America, Europe, South America, Asia-Pacific, and the Middle East, with engineering-dominant hiring concentrated on infrastructure, AI platform, and observability work.

HeadquartersAustin, Texas

Company Size201–500 employees

Founded2009

Hiring MarketsVietnam, Netherlands, Uruguay, Brazil, Argentina, India, United States, Ireland

Frequently Asked Questions

What tech stack does Telnyx use?

Telnyx runs on open-source telephony frameworks (Kamailio, FreeSWITCH, RTPEngine, Asterisk), container orchestration (Kubernetes, RKE2, Rancher), infrastructure-as-code (Terraform, Ansible), observability (Prometheus, Graylog, Metabase), and languages including Python, Go, Erlang, and Elixir.

Where is Telnyx headquartered?

Telnyx is headquartered in Austin, Texas. The company operates globally with active hiring across North America, Europe, South America, Asia-Pacific, and the Middle East.

How this profile is built

Telnyx's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.