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Engineer 3, Software Development & Engineering – Full Stack Development-0218

Location Reston, Virginia Req ID R437492 Job Type Full Time
Category Full Stack Development Computer Engineering Date posted 06/03/2026
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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.)

Job Description

DUTIES:                               Write code in Golang to develop and enhance NQL and GQL services; store and retrieve data using SQL and NoSQL databases; use AWS services to manage and store data in Transient Data Store (TDS) and DX Data Lake; develop GraphQL APIs including schema design, resolver implementation, and query optimization to consume data from multiple sources, including REST APIs; build and maintain GraphQL servers using frameworks including Apollo Server, and GraphQL.js; use GraphQL clients including Apollo Client, and Relay to fetch and manage data in React; use GraphQL code generator; test and debug queries using GraphQL Playground, Postman, or Insomnia; monitor and manage networks using SNMP; use Concourse for CI/CD processes; support applications under development and customize current applications; assist with the software update process for existing applications, and roll-outs of software releases; analyze, test, and assist with the integration of new applications; document all development activity; research, write, and edit documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals, and formal recommendations and reports; monitor and evaluate competitive applications and products; review literature, patents, and current practices relevant to the solution of assigned projects; collaborate with project stakeholders to identify product and technical requirements; conduct analysis to determine integration needs; work with the Quality Assurance team to determine if applications fit specification and technical requirements. Position is eligible to work remotely one or more days per week, per company policy.

REQUIREMENTS:             Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering, or related technical field, and two (2) years of experience writing code in Golang to develop NQL and GQL services; storing and retrieving data using SQL and NoSQL databases; of which one (1) year includes using AWS services to manage and store data in Transient Data Store (TDS) and DX Data Lake; developing GraphQL APIs including schema design, resolver implementation, and query optimization to consume data from multiple sources, including REST APIs; building and maintaining GraphQL servers using frameworks including Apollo Server, and GraphQL.js; using GraphQL clients including Apollo Client, and Relay to fetch and manage data in React; using GraphQL code generator; test and debug queries using GraphQL Playground, Postman, or Insomnia; monitoring and managing networks using SNMP; and using Concourse for CI/CD processes.


Disclaimer: This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

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.


Skills:

Schema Design; GraphQL (Query Language); Go Programming Language






Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. 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 compensation and benefits summary on our careers site for more details.


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Our Benefits

We’re proud to offer comprehensive benefits to help you live your best life:

  • Medical, prescription, vision, and dental insurance for eligible employees.
  • 401(k) savings plan with dollar-for-dollar matching up to the first 6% of your pay.
  • Paid time off including eight observed company holidays and flex time.
  • Exclusive perks + discounts, including tuition assistance, commuter benefits and more!

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