Senior Python AI Backend Engineer

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

Job summary

Comcast is hiring a Senior Software Engineer to lead technical direction in AI Agent initiatives. You will focus on building scalable backend systems that leverage modern AI techniques. Responsibilities include architectural leadership, mentorship of developers, and ensuring operational excellence.

Ideal candidates should have extensive experience in Python, knowledge of LLMs, and a strong background in backend systems. This role is critical for delivering high-quality, customer-facing functionalities.

Qualifications

• Extensive experience designing, building, and operating backend systems in Python.
• Track record of owning customer-facing systems in production.
• Hands-on experience integrating LLMs into real systems.
• Experience with microservices, data stores, queues, and high-throughput APIs.

Responsibilities

• Design and own scalable backend architectures.
• Design testing strategies for non-deterministic AI components.
• Lead code reviews and mentor developers.
• Own CI/CD, deployment, and runtime health.
• Partner with product and design for customer-facing experiences.

Skills

Python

Adaptability

Critical Thinking

Curious Mindset

Customer-Oriented

Education

Bachelor’s Degree

Job description

Comcast is hiring a Senior Software Engineer to lead technical direction in AI Agent initiatives. You will focus on building scalable backend systems that leverage modern AI techniques. Responsibilities include architectural leadership, mentorship of developers, and ensuring operational excellence.

Ideal candidates should have extensive experience in Python, knowledge of LLMs, and a strong background in backend systems. This role is critical for delivering high-quality, customer-facing functionalities.