AT&T-posted 10 days ago
Full-time • Mid Level
Onsite • Plano, TX
5,001-10,000 employees

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. Are you a strategic thinker and technical expert passionate about bridging business goals with innovative technology solutions? We are seeking a Principal Applications Developer to serve as a critical liaison between Business and IT, shaping the future of our application landscape. You’ll play a key role in designing, developing, and maintaining industry-leading solutions that drive business transformation and operational excellence. If you thrive in a collaborative, fast-paced environment and enjoy tackling complex challenges, this is the opportunity for you.

  • Collaborate with business and IT stakeholders to understand strategic objectives and translate them into actionable technology roadmaps.
  • Design, develop, and maintain new and existing applications using Java, Springboot, Microservices, and modern cloud technologies.
  • Write high-quality code, perform testing and debugging, and ensure robust documentation.
  • Analyze business requirements and propose innovative, cost-effective solutions from ideation to production.
  • Lead solution design sessions, ensuring alignment with customer needs, scalability, and operational excellence.
  • Mentor and guide development teams, fostering a culture of continuous improvement and technical excellence.
  • Coordinate and monitor cross-functional initiatives, tracking progress, resource allocation, and budgets.
  • Represent business perspectives on system health and service quality, driving timely resolution of issues.
  • Promote best practices and process improvements within Business and IT teams.
  • Track and report on IT portfolio metrics, timelines, and critical path analysis to drive successful project delivery.
  • Bachelor’s degree in Computer Engineering, Computer Science, Applied Science, Electrical Engineering, Mathematics, or equivalent experience.
  • 8+ years of progressive experience in software development and solution architecture.
  • Advanced proficiency in Java, Springboot (REST, MVC, Security), Spring Integration, Couchbase, Microservices, and Confluent Cloud.
  • Deep understanding of telecom industry standards, business processes, and technology solutions.
  • Strong experience with Docker, Kubernetes, Bitbucket, Kafka, Jenkins, Git, OpenShift, AKS, and cloud-native development.
  • Proven ability to gather, document, and analyze complex business and technical requirements.
  • Experience leading solution design, product backlog management, and sprint/release planning in Agile environments.
  • Excellent communication skills, with the ability to clearly convey technical concepts to business and IT audiences.
  • Demonstrated leadership in mentoring teams, conducting technical reviews, and maintaining documentation repositories.
  • Experience in end-to-end business process optimization and IT portfolio management.
  • Prior experience or familiarity with AI concepts and tools (CoPilot) is a strong plus.
  • 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.
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