Senior Python Engineer - AI Backend Architect

Comcast; Washington (District of Columbia); On-site; USD 168,328 - 252,493; Full time

Job summary

Comcast is seeking a Senior Software Engineer to lead backend engineering for AI Agent initiatives in Washington, DC. You will design scalable systems and serve as a technical anchor, mentoring junior engineers.

The ideal candidate has significant experience with Python and a strong grasp of AI systems, particularly LLMs. This role demands strong technical leadership in developing reliable, customer-facing solutions.

Attractive compensation from $168,328.72 to $252,493.08 annually is offered based on experience.

Qualifications

• Extensive experience designing, building, and operating backend systems in Python.
• A track record of owning customer-facing systems in production.
• Hands-on experience integrating LLMs into real systems.

Responsibilities

• Design and own scalable backend architectures and complex agent-driven workflows.
• Lead code reviews and mentor Engineer 1–2 developers in backend fundamentals.
• Own CI/CD, deployment, and runtime health.

Skills

Adaptability

Critical Thinking

Curious Mindset

Customer‑Oriented

Python (Programming Language)

Education

Bachelor's Degree

Job description

Comcast is seeking a Senior Software Engineer to lead backend engineering for AI Agent initiatives in Washington, DC. You will design scalable systems and serve as a technical anchor, mentoring junior engineers.

The ideal candidate has significant experience with Python and a strong grasp of AI systems, particularly LLMs. This role demands strong technical leadership in developing reliable, customer-facing solutions.

Attractive compensation from $168,328.72 to $252,493.08 annually is offered based on experience.