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Prometeo Talent

Senior VoIP, SIP Developer

Prometeo Talent

. Desarrollar una solución de enrutamiento inteligente de llamadas .

Posted 9/28/2026full-timeRemote • MexicoSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing intelligent call routing solutions and integrating multiple operators while optimizing routes based on cost, quality, and availability. Proficient in backend development with Python and/or Node.js, and experienced in managing cloud infrastructure and databases.

Highest-signal resume keywords
KamailioOpenSIPSSIPVoIPPython

ATS Keywords

Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Backend DevelopmentRoutingFailoverPostgreSQLLinux
Soft Skills
Autonomy
Tools & Technologies
DockerCloud Infrastructure
Industry Keywords
FreeSWITCHAsteriskLiveKitRtpengineTelnyxTwilioPlivoBandwidthCarriersCPaaS

Tech Stack

Tools & technologies
CloudDockerJavaScriptLinuxNode.jsPostgresPythonTypeScriptVoIP

About the role

Key responsibilities & impact
  • Desarrollar una solución de enrutamiento inteligente de llamadas
  • Integrar múltiples operadores
  • Optimizar rutas según costo, calidad y disponibilidad
  • Trabajar en un proyecto tecnológico con alcance internacional
  • Llevar soluciones de punta a punta

Requirements

What you’ll need
  • Experiencia real trabajando con Kamailio u OpenSIPS
  • Conocimientos sólidos de SIP, VoIP, routing y failover
  • Experiencia de desarrollo backend con Python y/o Node.js / TypeScript
  • Buen manejo de PostgreSQL
  • Experiencia trabajando con Linux, Docker e infraestructura cloud
  • Capacidad para trabajar con autonomía y llevar soluciones de punta a punta
  • Se valorará especialmente la experiencia con FreeSWITCH, Asterisk, LiveKit, rtpengine, Telnyx, Twilio, Plivo o Bandwidth
  • Se valorará experiencia previa en carriers, CPaaS o plataformas de telefonía

Benefits

Comp & perks
  • Fully remote work arrangement
  • Full-time employment