Development Engineer 4

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.

Job Summary

Responsible for planning and designing new software and web applications. Analyzes, tests and assists with the integration of new applications. Oversees the documentation of all development activity. Trains non-technical personnel. Assists with tracking performance metrics. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.

Job Description

ABOUT THE ROLE:

We are seeking a skilled and experienced Senior Software Engineer to lead and contribute to the development of scalable, cloud-native systems. This role involves technical leadership, hands-on coding, and driving adoption of modern engineering practices across teams. You should be eager to learn modern technologies, share knowledge, and collaborate with diverse, innovative teams. We value curiosity, a growth mindset, and a drive to contribute to secure, scalable solutions. You’ll play a critical role in designing and delivering high-impact solutions in a fast-paced environment.

Key Responsibilities

• Lead and mentor engineering teams to uphold high technical standards and ensure system stability.
• Drive modernization initiatives with a focus on scalable, secure, and sustainable solutions.
• Design, develop, and maintain APIs and microservices with emphasis on performance, security, and long-term sustainability.
• Write and maintain high-quality, maintainable code and optimize database design, queries, and stored procedures.
• Enforce unit testing standards and ensure consistent code quality across teams.
• Conduct architecture and code reviews to maintain technical excellence.
• Build and maintain secure, reliable, and high-performance systems for mission-critical data.
• Collaborate closely with engineers and stakeholders to share knowledge, solve technical challenges, and deliver impactful solutions.
• Contribute to reusable architecture patterns that can scale across multiple projects.
• Develop scripts and automation tools to streamline workflows and increase team productivity.
• Champion best practices in Agile, CI/CD, DevOps, and cloud adoption.

Requirements (Must-Have):

• Bachelor’s degree in Computer Science, Engineering, or equivalent industry experience.
• 7+ years of professional software engineering experience with hands-on expertise in .NET Framework and SQL Server (core technologies), including designing and building large-scale, high-performance systems.
• Proven track record of solving complex engineering challenges spanning multiple systems or products.
• Strong understanding of object-oriented design principles, data structures, and software architecture patterns.
• Hands-on experience with performance tuning, indexing strategies, and query optimization in relational databases.
• Proficiency with CI/CD pipelines, automated testing frameworks, and DevOps practices.
• Excellent communication and collaboration skills; able to lead discussions across technical and business stakeholders.
• Ability to work independently, drive initiatives, and deliver results with minimal supervision.
• Strong teamwork, communication, and problem-solving skills.

Requirements (Nice-to-Have):

• Experience developing front-end Single-Page Applications (SPAs) using frameworks like AngularJS or ReactJS.
• Familiarity with cloud platforms (AWS, Azure, or GCP), including compute, storage, containers, and networking.
• Exposure to NoSQL databases (DynamoDB, Elasticsearch, Redis).
• Exposure to other relational databases (MySQL, PostgreSQL, AWS RDS).
• Knowledge of serverless solutions (AWS Lambda, API Gateway, SNS, SQS, S3).
• Experience with infrastructure and configuration management tools (e.g., Ansible, CloudFormation, Terraform).
• Understanding of monitoring and logging tools (e.g., Splunk, CloudWatch).
• Strong interest in emerging technologies and continuous learning.
• Commitment to using and contributing to open-source technologies.

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.

Education

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.

Certifications (if applicable)

Relevant Work Experience

7-10 Years

Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.