Senior Software Engineer – Video Signalling

Stack

Responsibilities

• ▹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
• ▹Diagnose and resolve signalling and media operational issues, building 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 following Agile ceremonies

Requirements

• ▹5+ years experience in Java
• ▹Experience with complex distributed systems or real time systems
• ▹Experience working in the cloud (AWS, Google, Azure)
• ▹Experience with multi-threading, concurrency and asynchronous software development
• ▹Bachelors in Computer Science or equivalent experience
• ▹Support video services as part of an on-call rotation

Nice to have

• ▹Experience with Rust/C++
• ▹Experience with WebRTC
• ▹Experience with Gstreamer

What we offer

• ▹Competitive pay
• ▹Generous time off
• ▹Ample parental and wellness leave
• ▹Healthcare
• ▹Retirement savings program

About the company

Twilio is a remote-first communications company that empowers developers and businesses worldwide to build personalized customer experiences.