# Backend .NET Engineer

Hiring organization: [Comcast](https://career.thegoodapps.co/organizations/comcast)

Canonical page: https://career.thegoodapps.co/jobs/ab349608-cac3-47f4-8350-47fc5a233bc9

Listed on Comcast's own careers site. Applications go to them directly.

- Seniority: Mid
- Location: Philadelphia, PA

## Summary

Backend engineer role building high-stakes .NET services for Comcast's enterprise platforms using specification-driven development with AI assistance. Suits mid-level engineers who want end-to-end ownership of production systems and prefer working from detailed specs before coding.

_Our summary, not Comcast's wording._

## Skills named

.NET, ASP.NET Core, C#, CI/CD, Entity Framework, Git, Microsoft Azure, REST APIs, SQL

## Required

- 5–7 years of backend software development
- Proficiency in C# and .NET stack with ASP.NET Core Web API
- Experience designing REST APIs and relational databases (SQL, Entity Framework Core)
- Knowledge of CI/CD, automated testing, and version control with Git
- Experience with at least one cloud platform (Azure preferred)
- Strong collaboration and communication skills
- Bachelor's degree or equivalent combination of coursework and professional experience

## Nice to have

- Direct OpenSpec or comparable spec-driven development experience
- Experience with AI-native development tools like OpenSpec or GitHub Spec Kit
- Comfort with specification-first workflows

Apply on Comcast's site: https://comcast.wd5.myworkdayjobs.com/en-US/Comcast_Careers/job/PA---Philadelphia-1800-Arch-St/Backend-NET-Engineer_R438793-1