Tech Jobs

Twilio • Ireland - Remote

Twilio is seeking a Software Engineer to design and optimize core signalling infrastructure for real-time video communications. You'll work with Java and Rust, focusing on high performance and scalability. This role is fully remote based in Ireland.

Nextiva • United States - Remote

Nextiva is hiring a Senior VoIP Application Engineer to design, implement, and maintain VoIP applications. You'll work with technologies like SIP, RTP, and WebRTC to ensure reliability and performance. This role requires hands-on experience with VoIP technologies and application troubleshooting.

Nextiva • Canada - Remote

Nextiva is hiring a Senior VoIP Application Engineer to design, implement, and maintain VoIP applications. You'll work with technologies like SIP, RTP, and WebRTC to ensure reliability and performance. This role requires hands-on experience with VoIP technologies and application troubleshooting.

Doctolib • Nantes

Doctolib is hiring a Technical Account Manager to lead technical onboarding and support for their VoIP product. You'll work with SIP and troubleshooting to ensure a seamless experience for healthcare clients in Nantes.

Doctolib • Paris

Doctolib is hiring a Technical Account Manager to oversee the onboarding and technical support for their VoIP product. You'll work with SIP and troubleshooting to ensure a seamless experience for healthcare clients in Paris.

Doctolib • Nantes

Doctolib is hiring a Senior Technical Services Engineer to provide world-class onboarding and technical support for their healthcare integration products. You'll work with HL7, FHIR, and SIP technologies to ensure seamless deployment and user experience.

Doctolib • Paris - On-Site

Doctolib is hiring a Senior Technical Services Engineer to provide world-class onboarding and technical support for their healthcare products. You'll work with integration topics such as HL7 and FHIR, ensuring a seamless experience for clients in Paris.

Vonage • Wroclaw

Vonage is seeking a Senior Voice Engineer to design and enhance global enterprise voice systems. You'll work with SIP technologies and support carrier-grade voice infrastructure in Wroclaw, Poland.

Vonage • Wroclaw

Vonage is seeking a Senior Voice Engineer to design and enhance global enterprise voice systems. You'll work with SIP technologies and support carrier-grade voice infrastructure in Wroclaw, Poland.

Vonage • Poland

Vonage is seeking a Senior Communications Architect to design and enhance global enterprise voice systems. You'll work with SIP technologies and support carrier-grade voice infrastructure. This role requires 7-10+ years of experience in voice engineering and operations.

Vonage • Mexico City

Vonage is seeking a Senior Technical Support Engineer to provide first-class technical support for their cloud communication APIs and SDKs. You'll troubleshoot and resolve technical issues while collaborating with customers and internal teams. This role requires 3-5 years of experience in technical support within the Telecommunications or SaaS sectors.

Cresta • Bucharest - On-Site

Cresta is hiring a Senior Backend Engineer to design and operate distributed services for their voice platform. You'll work with technologies like Java and WebRTC to enhance contact center automation. This position requires strong technical leadership and experience in building reliable systems.

Vonage • Eastern Us - Remote

Vonage is hiring an Engineering Team Lead for their Core Voice Platform to oversee global operations and manage a voice operations team. You'll work with SIP technology and cloud infrastructure to ensure exceptional call quality. This position requires 7+ years of technical experience and 4+ years in team management.

Five9 • United States - Remote

Five9 is hiring a Software Engineer II to enhance voice solutions for their cloud contact center platform. You'll work with technologies like SIP, WebRTC, and WebSocket to develop high-quality voice applications. This role requires 5+ years of industry experience.

Five9 • Canada - Remote

Five9 is seeking a Software Engineer II to enhance voice solutions for their cloud contact center platform. You'll work with technologies like SIP, WebRTC, and WebSocket to develop high-quality voice applications. This role requires 5+ years of industry experience.

Vonage • Eastern Us - Remote

Vonage is seeking an Engineering Manager for their Core Voice Platform to lead a global team focused on voice operations and infrastructure. You'll work with technologies like SIP and SBCs to ensure exceptional call quality and reliability. This role requires 12+ years of experience in voice operations or DevOps.

Cresta • Toronto - Remote

Cresta is hiring a Senior Backend Engineer for their Voice Platform team to design and operate distributed services that power their voice ecosystem. You'll work with technologies like WebRTC and SIP to enhance contact center automation. This position requires strong technical leadership and experience in building reliable distributed systems.

IDT • Warsaw - On-Site

IDT is seeking a Senior/Lead Asterisk Developer to build and scale a cloud PBX solution. You'll work with Asterisk and SIP proxy features, focusing on high availability and scalability. This role requires strong problem-solving skills and experience in cloud infrastructure.

Nooks • San Francisco - On-Site

Nooks is hiring a Staff Software Engineer specializing in Voice AI to architect and improve real-time voice infrastructure. You'll work with technologies like WebRTC and Twilio to ensure high-quality audio/video calling. This position requires 6-10+ years of backend engineering experience.

Nooks • San Francisco

Nooks is hiring a Senior Software Engineer to own backend infrastructure for real-time audio/video calling. You'll work with WebRTC, SIP, and Twilio to ensure high-quality call experiences. This position requires 6-10+ years of experience in backend engineering.