**Job Description:** **This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.** 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. **Role Overview:** This is a hands-on role that results in the delivery of an application or service. You will be responsible for translating core architecture for business requirements into the final technical solution, which consists of platform, network, software, cloud, etc. This involves functional, performance, and reliability analysis using engineering models and techniques, primarily through software development across the vertical stack. **Primary Responsibilities:** **Review and Validate Technical Specifications** + Critically evaluate architecture and design documents to ensure alignment with business objectives, scalability, and maintainability. + Question assumptions, dependencies, and edge cases in technical specs. + Come up with specific NFR s related to Performance, security and compliance standards. **Challenge and Improve Implementation Approaches** + Inspect code and system implementations to validate adherence to specifications, performance expectations, and security standards. + Offer alternative solutions or optimizations based on best practices and emerging technologies. **Ensure Technical Accuracy and Feasibility** + Verify that proposed solutions are technically sound, feasible at scale, and resilient under stress. + Assess risks in implementation strategies and raise red flags early in the development lifecycle. **Conduct Design and Code Reviews** + Lead peer design and code reviews with IDP/Amdocs/Digital teams, guiding teams to follow architectural standards, improve quality, and avoid common pitfalls. + Drive a culture of constructive questioning and continuous improvement. **Drive Consistency Across all Teams** + Ensure uniformity in implementation patterns and technical documentation across teams and projects. + Promote use of reusable patterns, libraries, and frameworks. **Collaborate with System Architects and Stakeholders** + Act as a bridge between architecture and engineering teams, ensuring that specs are both technically thorough and practically implementable. **Qualifications:** **Experience:** 8+ years of system engineering experience and architecture. Experience working on large-scale complex systems is essential. **Skills and Expertise:** **Microservices Development and Integration:** + **Security Frameworks** : Apigee, Kong, ABS, 3scale + **Integration SDKs** : SpringBoot, Node.js, C+ **BriteBill Technologies:** + **Backend Development** : Java, SpringBoot (REST, MVC, Security), Spring Integration + **Cloud Deployment** : Azure (preferred), OpenShift, AKS + **Document Processing** : Apache Velocity, Apache FOP + **Containerization and Orchestration** : Docker, Kubernetes + **Event Streaming and Messaging** : Kafka, RabbitMQ + **Databases** : MySQL Server, Couchbase, SQL Server + **Frontend Development** : JavaScript, HTML, CSS, React, TypeScript + **REST API Tools** : Postman + **Build and CI/CD Tools** : Bitbucket, Jenkins, Maven, NPM + **Scripting and Automation** : Unix scripting + **Project Management Tools** : Jira **Certification:** SAFe Architect certificate. **Education:** Preferred Bachelor of Science degree in Computer Engineering, Computer Science, Applied Science, Electrical Engineering, or Math; Developer nanodegree; or equivalent experience. Our Principal System Engineering, earns between $141,300.00-$237,400.00 USD Annual, 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. \#LI-Onsite – Full-time office role 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!** **\#ConsumerTechnologyeXperience** **Weekly Hours:** 40 **Time Type:** Regular **Location:** USA:TX:Plano / W Plano Pkwy - Adm:3400 W Plano Pkwy **Salary Range:** $141,300.00 - $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 is a fair chance employer and does not initiate a background check until an offer is made. 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