CareerPlan

Software Engineer, Elixir - Telephony

Anywhere RemoteFull-time2026-10-26 → 2026-11-10

Core

Design, build, and maintain APIs, services, and systems for Telnyx's global telephony platform, solving customer communications challenges.

Role type

Senior IC Elixir software engineer (telephony)

Builds

Telephony platform features, APIs, and services for global customers

Domain

Telecommunications / Cloud Infrastructure

Required skills

Elixir, microservice architecture, concurrent programming, distributed systems, system design, API development, performance optimization

Preferred skills

SIP, VoIP protocols (RTP, WebRTC, ICE, STUN, TURN), Consul, Docker, Kubernetes, CI/CD (Github Actions), Infrastructure as Code (Ansible), Observability (Grafana, Graylog, Prometheus)

Technologies

Elixir, Consul, Docker, Kubernetes, Github Actions, Ansible, Grafana, Graylog, Prometheus, RTP, WebRTC, ICE, STUN, TURN

Responsibilities

Design and build APIs and services for the telephony platform; Optimize core infrastructure for latency and scalability; Improve engineering standards and tooling; Collaborate on large-scale telephony features.

Seniority

Mid-level, hands-on IC