Role Description

Build the Future of Developer Experience at Comcast. Are you driven by the idea of simplifying the lives of fellow engineers? Do you want to work where innovation, growth, and impact intersect? Comcast’s Developer Experience (DevX) organization is looking for a passionate Software Development Engineer 3 to join our DevX Protect team. At DevX, we’re reimagining the developer journey—removing friction, reducing cognitive load, and embedding security and privacy from the ground up. We exist to make developers more productive, secure, and inspired.

As an SDE3 on the DevX Protect team, you will play a critical role in enabling thousands of Comcast engineers to build secure, scalable, and privacy-conscious applications—without slowing them down. You’ll design intuitive systems that guide developers to act on security insights effortlessly, giving them more time to focus on what they do best: building great software.

• Collaborate with product managers, security/privacy SMEs, and engineers to translate user needs into innovative technical solutions.
• Design, build, and maintain high-quality software applications and tools that support security, privacy, and compliance.
• Lead by example—writing clean, testable, and efficient code while mentoring junior engineers and sharing best practices.
• Integrate with systems such as vulnerability scanners, compliance tools, and DevOps pipelines to provide actionable intelligence to developers.
• Champion developer-centric thinking, focusing on usability and feedback loops to continually improve the experience.
• Contribute to our team culture through documentation, demos, tech talks, and participation in hackathons, lab weeks and guild events.
• Explore and make use of AI tools to innovate and enable efficient code writing and operationalize AI utilization in our software development process.

Qualifications

• Bachelor’s Degree in Computer Science, Engineering, or equivalent experience.
• 6+ years of experience in enterprise software development.
• Hands-on proficiency with Python, Java, React, Node.js, TypeScript, JavaScript, and Material UI.
• Experience with REST APIs, GraphQL, and WebSocket-based systems.
• Knowledge of unit testing frameworks like PyUnit or JUnit.
• Familiarity with SQL/NoSQL databases and monitoring tools (e.g., Splunk, ELK, Prometheus).
• Exposure to CI/CD, Docker, Rancher, or related infrastructure-as-code tooling.
• Strong understanding of secure development practices, including auth, encryption, and threat modeling.
• Expertise in Microservice and Event-Driven Architectures.
• 3+ years working with AWS cloud services.
• Experience with LLM integration (e.g., using Python to call AI models) is a big plus.
• Experienced and/or deep familiarity in building end-to-end software solutions across full software development lifecycle with continuous integration, test-driven development, and agile, scrum development methodologies.
• Open to using a variety of open-source technologies and cloud services as needed.
• A good understanding of ETL processes and tools is a plus.
• Demonstrated skills and experience with debugging, root cause analysis, and performance optimization in Cloud, On-Premises or Hybrid platforms.

Requirements

• Experienced in end-to-end software solutions, CI/CD, test-driven development, and agile methodologies.
• Familiarity with open-source technologies, cloud services, ETL processes, and debugging in various platforms.

Benefits

We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools that are personalized to meet the needs of your reality—to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the benefits summary on our careers site for more details.