Basic

Real-Time Communication Software Engineer

Lisboa, Lisbon Metropolitan Area, Portugal Company: Jobio Client / Employer: Carbyne

Posted: 18.05.2026

Closing date: 02.07.2026

Job reference: 07d9195c8a0004f51e494a1d9333fa96

Job information

Location

Lisboa, Lisbon Metropolitan Area, Portugal

Company

Jobio

Client / Employer

Carbyne

Job reference

07d9195c8a0004f51e494a1d9333fa96

Listing type

Basic

EU work permit required

Posted

18.05.2026

Closing date

02.07.2026

Job description

💡 Who We AreHi there! We’re Carbyne, and every day, we’re on a mission to revolutionize public safety. As the global leader in emergency collaboration technology, we’re building a cutting-edge platform that helps save lives—think live video streaming, real-time chat, and precise location tracking. Our tools empower emergency teams to respond faster and smarter! With partnerships with tech giants like Amazon, Axon, and AT&T, we’re innovating life-saving solutions for over 400 million people worldwide Are you ready to make a difference with us? Let’s do this! 🎯 Here’s What You’ll Be DoingYou'll be a key developer on a mission-critical platform, ensuring reliable communication during emergencies.Own end-to-end real-time communication software development for our life-saving platform.Design and implement a high-performance Media Streaming architecture that achieves low latency and resilience for audio and video feeds.Develop core RTC components from mobile and specialized clients all the way to the backend infrastructure.Build and maintain highly scalable communication servers, implementing clustering technologies to handle massive concurrent traffic volumes.Lead the development of systems for audio processing and handling, as well as robust, compliant cloud-based recording and archiving of all media streams.Work across diverse environments: mobile platforms, clustered VoIP and Streaming servers, command and control systems, and emergency end-devices.Actively contribute to projects utilizing state-of-the-art RTC technology, including WebRTC internals, HTTP Streaming, and media frameworks like GStreamer and FFmpeg. 🔑 What You BringAt least 2 years of experience in backend development with a proven focus on Real-Time Communication (Audio, Video, WebRTC, Streaming).Demonstrated experience in designing and deploying highly-available, scalable communication servers and clustering technologies in Cloud Environments (AWS Preferred).Solid experience with WebRTC (Internals and APIs).Strong background in Media Frameworks and Engines such as GStreamer and FFmpeg.Familiarity with Video and Audio Codecs (e.g., VP8/9, H.264/5, Opus, AAC).A proactive “can-do” approach and the flexibility to quickly adapt to new technologies.Exceptional interpersonal abilities and fluent English communication skills.✨ Bonus Points Experience in designing and coding microservices-based solutions for the Cloud.Familiarity with Media protocols such as RTP, RTSP, and SIP.Docker experience.Feeling unsure because you don’t check every box? Don’t worry, we’ve been there too. At Carbyne, we value passion, potential, and a willingness to learn. If this role excites you and aligns with your career goals, we encourage you to take a chance and apply! You might be exactly who we’re looking for!

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