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Senior-Software Engineer

Plano, Texas

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Join us to create a new era of connectivity.

"AT&T allows me to work on projects that will be seen by millions of customers."

Megan T. — Sr. Specialist, Software Engineer

"I find it incredibly rewarding to be out and see customers enjoying a product I spent my time perfecting."


Connect communities with the power of technology.

Innovation is the power to Think Big

We live our values without question or compromise.

Strategic Platform Teams

Join our digital transformation!

A Look at Our Design Team

A day in our UX/UI team.

Revolutionize Business in our Digital Team

Transform how employees and customers connect

Job Overview

DUTIES: Responsible for the overall delivery process of software applications and service. Design, develop, test, deploy, troubleshoot, and maintain with a focus on automation. Gather and review software requirements and user stories. Provide estimates and create software design specifications. Collaborate with engineers and architects to assess and test hardware and software interactions. Execute a specific development methodology through application of various programming languages. Create and execute automated test plans and strategize utilizing business requirements. Collaborate with engineers, architects, and clients to validate test environments, test data, and test results. Design and implement code fixes, validate outcomes against expected results, and produce associated reporting. Perform unit testing, dynamic application security testing, interface testing, integration testing, end-to-end testing, and user acceptance testing. Support applications and solve configuration and environment issues. Support the software deployment process. Use iQi platform technology, end-to-end automation, and data validation to support mobile software development. Perform Apple iOS development and UI testing on Apple platforms including iPhone, iPad, and Apple TV. Triage and solve production crashes involving crash symbolization, multi-threading, and synchronization. Utilize XCode, Appium, XCUITest, Java, Swift, and Objective-C. Apply knowledge of Jenkins, Jira, and Zephyr. Debug mobile experiences using Qualcomm QXDM.   

REQUIREMENTS: Requires a Master’s degree, or foreign equivalent degree in Computer Science or Computer Engineering and two (2) years of experience in the job offered or two (2) years of experience in a related occupation designing, developing, testing, deploying, troubleshooting, and maintaining with a focus on automation; gathering and reviewing software requirements and user stories; providing estimates and creating software design specifications; creating and executing automated test plans and strategizing utilizing business requirements; designing and implementing code fixes, validating outcomes against expected results, and producing associated reporting; performing unit testing, dynamic application security testing, interface testing, integration testing, end-to-end testing, and user acceptance testing; using iQi platform technology, end-to-end automation, and data validation to support mobile software development; performing Apple iOS development and UI testing on Apple platforms including iPhone, iPad, and Apple TV; utilizing XCode, Appium, XCUITest, Java, Swift, and Objective-C; applying knowledge of Jenkins, Jira, and Zephyr; and debugging mobile experiences using Qualcomm QXDM.

Our Senior Software Engineers earn between $135,850. - $192,600 yearly. Not to mention all the other amazing rewards that working at AT&T offers. From health insurance to tuition reimbursement and paid time off to discounts on products and services just to name a few. There is a lot to be excited about around here. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.          

AT&T is an Affirmative Action/Equal Opportunity Employer, and we are committed to hiring a diverse and talented workforce.  EOE/AA/M/F/D/V


Job ID 2304660 Date posted 02/09/2023
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Invested in your satisfaction and continued success.

We take care of our own here (hint: that could be you). Our benefits and rewards mean we cover some of your biggest needs with some of the coolest offerings. We already think we’re a pretty great place to work. We’re just trying to rack up some bonus points.

Let’s start with the big one: Your work gets rewarded with competitive compensation and benefits. It really does pay to be on our team.


When it comes to priorities, we know family tops the list. For the moments that matter the most, you'll be there for them, and we'll be here for you.

Family Leave

Paid Time Off

Our people have class. Literally. We can help you out on approved education costs with our tuition assistance plan.


Here’s another reason to breathe easy: You and your family get access to excellent medical, dental and vision insurance options.

Insurance Options

Wanna make your friends really jealous? You’ll get discounted access to the latest and greatest AT&T products and services — plus other awesome items, like tickets to live events.


You strike us as an over-achiever (don’t worry, it’s a compliment). Our training and development programs are your ticket to expert status in your job.

Training & Development

When the day comes that you get some much needed R&R (not that you’d ever want to leave #LifeAtATT) you’ll know your future is set with the AT&T Retirement Savings Plan (ARSP).


Give back to your community and connect with colleagues through social and team-building events, and annual paid time off for volunteer efforts of your choice.

Community & Team Events

The Hiring Process

Step 1

Complete a quick application online and check your status often.

Step 2

Virtual or in-person

Dress professionally and ensure good WiFi interviewing virtually.

Step 3

Job Offer

After a background check, you're part of the team.

Step 4

Welcome! Onboarding
and Training Begins

Our training and certification programs set you up for success.

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The values we live by.
  • Live True

    Do the right thing, no compromise.

  • Think Big

    Innovate and get there first.

  • Pursue Excellence

    In everything, every time.

  • Make a Difference

    Impact your world.

  • Stand for Equality

    Speak with your actions.

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    When customers & colleagues need you most.

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