Senior Software Engineer- Video Signalling

See yourself at Twilio

Join the team as Twilio’s next Senior Software Engineer.

About the job

This position is needed to design, build, and optimize the core signalling infrastructure that powers real-time video communications for our customers. You will play a key role in ensuring high performance, reliability, and scalability of our video platform, enabling seamless and secure video experiences.

Responsibilities

In this role, you’ll:

• Design, implement, and maintain video signalling protocols and server components for real-time video calls (e.g., WebRTC, SIP, RTCP/RTP) in a highly scalable distributed system.
• Collaborate with cross-functional distributed teams and various stakeholders to deliver high-performance, low-latency media experiences.
• Ensure secure transmission and compliance with industry best practices (e.g., end-to-end encryption, privacy standards).
• Contribute to architectural decisions and code reviews, mentoring junior engineers as needed.
• Stay current with advancements in real-time communications and video technologies.
• Diagnose and resolve signalling and media operational issues, with opportunities to enhance existing troubleshooting processes and tools; build tools and analytics for call quality and debugging (e.g., log analysis, packet traces).
• Participate in the refinement of the team's ticket backlog, estimating work and follow Agile ceremonies.

Qualifications

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