About the job
About xAI
At xAI, we are driven by a profound mission to develop AI systems that can truly comprehend the universe and support humanity's quest for knowledge. Our dynamic team is composed of highly motivated individuals who are passionate about engineering excellence. If you are someone who relishes challenges and thrives on curiosity, xAI is the perfect environment for you. We promote a flat organizational structure where every team member is hands-on and contributes directly to our mission. Leadership is reserved for those who demonstrate initiative and a consistent track record of excellence. Strong work ethic and prioritization skills are essential, along with effective communication abilities that allow for concise and accurate knowledge sharing among teammates.
About the Role
We are searching for talented multimedia engineers and innovative product thinkers eager to elevate Grok's real-time avatar products to the forefront of the industry.
Your Responsibilities
- Enhance Grok's real-time avatar products for speed, scalability, and reliability.
- Drive audio and gameplay research forward while implementing groundbreaking innovations for millions of users.
- Meticulously monitor every millisecond and byte, ensuring top-tier quality and performance across an extensive range of products and user platforms.
Your Profile
- Proficient in low-latency systems and protocols including WebSocket and WebRTC.
- Expertise in Python, with a preference for proficiency in Rust.
- Some experience with iOS development is advantageous.
- Extensive knowledge and experience in creating high-performance media processing pipelines.
- Passionate about media quality, performance, and overall product experience.
Technological Expertise
- Python, Rust, WebSocket, WebRTC
Interview Process
Upon submission of your application, our team will review your CV and showcase of exceptional work. If you qualify, you'll be invited for a 15-30 minute phone interview, during which you'll field technical questions from our team.

