**Job Description:** Join AT&T and reimagine the communications and technologies that connect the world. Our Consumer Technology experience team is delivering innovative and reliable technology solutions to power differentiated, simplified customer experiences. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won’t just imagine the future-you’ll create it. As a Principal Software Engineering, you will be responsible for the overall delivery process of a software application or service, including design, development, testing, deployment, production application support (e.g., troubleshooting) and maintenance with a focus on automation. Key Roles and Responsibilities: + Collaborate to gather and review software requirements/user stories, provide estimates, create software design specifications and collaborate with engineers/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/strategies utilizing business requirements and collaborate with engineers/architects, clients, etc. to validate test environments, test data and test results, design and implement code fixes, validate outcomes against expected results and produce associated reporting + Dynamic application security testing, interface testing, integration testing, end-to-end testing and/or user acceptance testing + Supports applications and solves configuration and environment issues + Supports the software deployment process + Ability to guide junior developers in design and development Required Experience: + 8-10 years’ experience. Technical Career Pathway (TCP) role + Strong understanding and working experience in Relational DB and stored procedures (preferably Oracle) + Strong understanding and working experience in NoSQL DB (preferably Mongo) + Strong Java and Python background + Working experience with large data sets and ability to quickly connect different data points + Hands on experience working with Azure technologies and Snowflake Desired Education: + Bachelor's of Science degree in Computer Engineering, Computer Science, Applied Science, Electrical Engineering, or Math; Developer nanodegree; or equivalent experience preferred Our Principal Software Engineering earns between $158,200 - $237,400 annually. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training. Joining our team comes with amazing perks and benefits: + Medical/Dental/Vision coverage + 401(k) plan + Tuition reimbursement program + Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays) + Paid Parental Leave + Paid Caregiver Leave + Additional sick leave beyond what state and local law require may be available but is unprotected + Adoption Reimbursement + Disability Benefits (short term and long term) + Life and Accidental Death Insurance + Supplemental benefit programs: critical illness/accident hospital indemnity/group legal + Employee Assistance Programs (EAP) + Extensive employee wellness programs + Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone AT&T is leading the way to the future – for customers, businesses and the industry. We're developing new technologies to make it easier for our customers to stay connected to their world. Together, we’ve built a premier integrated communications and entertainment company and an amazing place to work and grow. Team up with industry innovators every time you walk into work, creating the world you always imagined. Ready to #transformdigital with us? Apply now! **Weekly Hours:** 40 **Time Type:** Regular **Location:** USA:TX:Plano / W Plano Pkwy - Adm:3400 W Plano Pkwy **Salary Range:** $158,200.00 - $237,400.00 It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status