Python Engineer, Agentic AI

We are looking for a motivated Software Engineer to join our team and help build AI agents that solve real-world problems for customers and employees alike. You will work closely with senior engineers and product partners to design, develop, test, and maintain backend services and AI-driven workflows. This role is ideal for someone early in their career who is passionate about Python, agentic workflows, and learning best engineering practices in a high-growth field., This position is ineligible for visa sponsorship. To be considered for this role, you must be legally authorized to work in the United States and not require sponsorship for employment now or in the future.

What You Will Do

Agent Development: Contribute to the development of AI agents, prompt engineering, and supporting backend infrastructure.

Clean Code: Write clean, well-structured, and maintainable Python code that follows established coding standards within the team.

Quality Assurance: Implement unit tests and integration tests to ensure agent reliability and prevent regressions.

Workflow: Use Git and CI/CD tools effectively within a collaborative team environment.

Agile Participation: Engage in Scrum ceremonies, contributing to sprint planning and retrospectives.

Troubleshooting: Debug and troubleshoot issues in development and production, specifically focusing on the unique challenges of LLM outputs.

Peer Growth: Collaborate with team members through code reviews, focusing on learning and maintaining high code quality.

Python Proficiency: Strong foundational coding skills in Python (familiarity with asyncio or FastAPI is a plus).

Problem Solving: Solid analytical and debugging skills, especially when dealing with complex data structures or APIs.

Core Fundamentals: Solid understanding of data structures, RESTful APIs, and backend service architecture.

Engineering Rituals: Familiarity with Git workflows and a strong understanding of why we do code reviews.

Testing Mindset: Experience with testing frameworks (like pytest) and an understanding of test-aware development.

Agile Experience: Comfortable working in a fast-paced, iterative Agile environment.

Growth Mindset: An eagerness to learn new technologies, ask "why," and take ownership of your professional growth.

Nice to Have

AI/LLM Interest: Exposure to LLMs or agent frameworks

Infrastructure: Familiarity with cloud platforms and Docker/containerization.

Data Handling: Experience with asynchronous processing or message queues, Adaptability, Critical Thinking, Curious Mindset, Customer-Oriented, Python (Programming Language), Bachelor's Degree

While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Primary Location Pay Range: $120,891.07 - $181,336.60

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You'll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)