AT&T Sr Principal Web Developer in El Segundo, California

The Senior Web developer must work with cross functional teams to enhance the experience of AT&T customers by creating Video applications using various web technologies.

The key responsibility is tocreate Web applications in order to deliver a highly engagingentertainment experience to our AT&T customers.

The position requiresthe developer to learn and apply rapidly changing, cutting edgetechnologies quickly. The position will require a self-motivated problem solver who is able to work in a fast paced team centric environment.


  • 10+ years of HTML Application Development

  • 10+ years with JavaScript

  • 5+ years of HTML5 Development, preferably using Node and npm

  • Strong experience with Angular and Typescript

  • Strong experience using CSS3, SASS

  • Possesses an understanding of design patterns.

  • Strong in object-oriented principles.

  • Strong understanding of XML and JSON.

  • Strong understanding of test automation and CI/CD

  • Strong knowledge of memory/CUP profiling

  • Working knowledge of reporting and monitoring tools

  • Working knowledge of git

  • Working knowledge of bug tracking system, JIRA is preferred.

  • Experiencing with agile software development framework, such as SAFe and Scrum Agile, is preferred.

  • Nice to have prior Web OS/Tizen development Experience