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Senior VoIP / SIP Developer | 100% remoto

Role overview

Qualifications

  • Experience with Kamailio or OpenSIPS
  • Solid knowledge of SIP, VoIP, routing, and failover
  • Backend development experience with Python and/or Node.js / TypeScript
  • Good command of PostgreSQL

Responsibilities

  • Develop an intelligent call routing solution
  • Integrate multiple operators
  • Optimize routes based on cost, quality, and availability
  • Work autonomously and deliver end-to-end solutions

Key facts

Hard skills

About the company

Prometeo Talent - Recruitment services for high-growth tech companies. logo

Prometeo Talent - Recruitment services for high-growth tech companies.

Staffing & Recruiting

At Prometeo Talent, we understand the transformative power of the right talent in tech. We believe that outstanding talent is everywhere, waiting to be tapped, and we’re here to bridge that connection. With us, it's more than just hiring – it's about growth, ambition, and turning visions into reality. Every business has its distinct story. Whether you're a buzzing tech startup in cities like Vancouver or Barcelona or a major force in places like Silicon Valley, our mission is to find the individuals who amplify your vision. Why Choose Prometeo Talent? ✅ Worldwide Talent, Local Touch: Rooted in major tech cities, our reach spans the globe. Whether you need local expertise or a global perspective, we’re on it. ✅ Building Real Bonds: We’re about lasting partnerships, transparency, and trust. With us, recruitment goes beyond a process; it becomes a genuine relationship. ✅ Tailored to Your Story: In tech, no two journeys are the same. We dive deep into your narrative, ensuring the talent we bring aligns seamlessly. ✅ Uncompromising Quality: We connect you to the best, every single time. From emerging voices to seasoned experts, discover the difference of top-tier talent. 🌟 Quality Without Compromise: For tech visionaries unwilling to settle, experience the unique blend of world-class talent and cost-efficiency with Prometeo. 🔄 Uninterrupted Productivity: With us, propel your ideas 24/7 by leveraging strategic time zones, ensuring your operations never hit a pause. 🛠 Strategic, Tailored Talent Solutions: We don’t just place talent. We deep dive, crafting solutions attuned to your challenges, resonating with both your local needs and global tech trends. Determined to boost your tech journey? Connect with Prometeo Talent, and together, let's redefine growth and success. Dive into a recruitment experience like no other.

Company details

IndustryStaffing & Recruiting
Company size11 - 50

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Job description

Estamos buscando un/a desarrollador/a senior con experiencia sólida en telefonía SIP/VoIP en producción, para sumarse a un proyecto tecnológico con alcance internacional.

El desafío principal será trabajar en el desarrollo de una solución de enrutamiento inteligente de llamadas, integrando múltiples operadores y optimizando rutas según costo, calidad y disponibilidad.

¿Qué buscamos?

🔹 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.

Será especialmente valorada la experiencia con FreeSWITCH, Asterisk, LiveKit, rtpengine, Telnyx, Twilio, Plivo o Bandwidth, así como experiencia previa en carriers, CPaaS o plataformas de telefonía.

🌎 Modalidad: 100% remota
💻 Dedicación: Full time
📍 Ubicación: LATAM

Si tenés experiencia trabajando con infraestructura de telefonía y te interesa conocer más sobre el desafío, me encantaría conversar contigo.

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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