Lead Software Engineer - Data Development for AI applications

Lead Software Engineer – Data Development for AI Applications

Join to apply for the Lead Software Engineer – Data Development for AI applications role at AT&T

About the Company

At AT&T, we are connecting the world through the latest tech, top-of-the-line communications and the best in entertainment. Our groundbreaking digital solutions provide intuitive and integrated experiences for millions of customers across online, retail and care channels. Join our mission to deliver compelling communication and entertainment experiences to customers around the world as we continue to evolve as a technology-powered, human-centered organization. As part of our team, you will transform the way we deliver a seamless customer experience with digital at the center of all you do. In our world, digital is much larger than just an eCommerce channel, we are transforming all channels to digitally perform as one team to create a better customer experience. As we move into 2026, the digital transformation will revolutionize the digital space, and you can build a career that will propel your future.

About the Team

As a Lead Software Engineer – Data Development for Applied AI , you will join our Digital Engineering and Customer Experience (DECX) Automation & Applied AI team. This team is committed to developing autonomous AI agents that empower customers to purchase our products and services seamlessly, delivering exceptional sales experiences across both text and voice channels.

Job Summary

We are seeking a highly motivated and innovative Data Engineer to join our dynamic team. A key aspect of your work will involve data development, including collecting, curating, and analyzing customer interaction data to build AI models that understand individual preferences and behaviors. You will collaborate closely with cross-functional teams to create next-generation solutions that push the boundaries of natural language understanding, intelligent dialogue management, and tailored conversational experiences driven by robust data insights.

The ideal candidate must demonstrate proficiency in Python, showcasing the ability to write efficient, clean, and maintainable code. In addition to technical expertise, we value candidates who display a willingness to learn and embrace new technologies, specifically in agentic AI development. An openness to acquiring knowledge and skills in this emerging field is essential for this role.

Roles and Responsibilities

• Design, build, and maintain robust, scalable data pipelines.
• Perform data research to identify data sources within the ecosystem and apply enrichments to formulate meaningful data points.
• Implement, optimize and maintain scheduled jobs, batch processors and real-time data ingestion pipelines.
• Implement event-driven architecture to react to events.
• Optimize and fine-tune database performance to ensure it can support big data with ideal response times.
• Design data schemas that can evolve over time and align with strategic goals.
• Design, implement and optimize microservices to expose the data to consuming applications.
• Design caching and data management practices to improve the performance.
• Ensure the data architecture supports the business requirements.
• Explore new opportunities for data acquisition and enhance data collection procedures.
• Explore and identify appropriate segmentation strategies to support RAG implementations.
• Demonstrate a commitment to learning and adopting emerging technologies, with a particular focus on agentic AI development.

Primary Skills Required

Education Qualification

Preferred Bachelor of Science in Computer Science, Statistics, Math or Scientific Computing; Developer nanodegree, or certification with equivalent experience value add.

Benefits

Application and Compensation

Apply now! Our Lead Software Engineering, earns between $143,800-$215,800.00 USD Annual, plus 11% bonus. Individual starting salary within this range may depend on geography, experience, expertise, and education / training.

Location and Work-Flexibility

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.

Recruitment Notes

Ready to join our team? Apply today. #LI-Onsite – Full-time office role-

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