$168,329 – $252,493
Listed on Comcast’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
Comcast seeks a senior backend engineer to lead the technical direction of AI agent systems, architecting production-grade services that integrate LLMs, agents, and tools into reliable customer-facing products. This role combines deep systems thinking with hands-on AI integration, requiring someone who can mentor junior engineers while maintaining operational excellence and treating AI workflows with the same rigor as traditional backend code.
Our summary, not Comcast’s wording. The full posting is on their site.
Skills this role names
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What they ask for
Required
- 7–10 years backend engineering experience
- Production experience at scale with customer-facing systems
- Hands-on integration of LLMs into real systems
- Experience building AI agents with tool interaction and state management
- Strong system design skills with microservices and data stores
- Mentorship and technical leadership experience
- Bachelor's degree or equivalent professional experience
Nice to have
- Experience with asynchronous frameworks beyond FastAPI
- Familiarity with behavioral regression testing for probabilistic systems
- Track record of incident leadership in complex distributed environments