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.

What You'll Do:

We are seeking a talented and driven Lead Software Engineer (Integration Engineer) with a strong full stack Python background to join our AI solutions team. In this role, you will be responsible for building, integrating, and optimizing intelligent systems leveraging AI agents, the LangGraph framework, and advanced context engineering techniques. You will work across the stack, collaborating with data scientists, ML engineers, and product teams to deliver scalable, adaptive, and context-aware solutions.

What You'll Bring:

• Fullstack Development:
  Design, develop, and maintain end-to-end Python applications that interface with AI agents and backend services, ensuring robust, scalable, and maintainable codebases.
• AI Agent Integration:
  Implement and orchestrate autonomous and semi-autonomous AI agents, connecting them with APIs, data sources, and user-facing interfaces.
• LangGraph Utilization:
  Leverage the LangGraph framework to construct, visualize, and manage complex conversational flows and agent interactions.
• Context Engineering:
  Architect and implement systems for dynamic context management, memory, and prompt engineering to optimize agent behavior and user experience.
• System Integration:
  Integrate machine learning models, vector databases, and third-party services, ensuring seamless interoperability across components.
• Collaboration:
  Work closely with cross-functional teams to define requirements, propose technical solutions, and drive successful project delivery.
• Testing & Optimization:
  Develop automated tests, monitor system performance, and continually refine integration points for reliability and efficiency.

What You'll Need:

• Proven experience with fullstack Python development (FastAPI, Flask, Django, React/Vue/Angular, SQL/NoSQL databases, REST).
• Hands-on experience building and integrating AI agents (LLMs, RAG, multi-agent systems) in production environments.
• Familiarity with robotic process automation, screen scraping, and browser automation.
• Familiarity with the LangGraph framework and agent orchestration patterns.
• Deep understanding of context engineering, including retrieval-augmented generation, prompt design, and session management.
• Experience with cloud platforms (AWS, GCP, Azure), containerization (Docker), and CI/CD pipelines.
• Proven experience designing, optimizing, and maintaining PostgreSQL or other relational databases, including schema design, performance tuning, and advanced query development.
• Strong problem-solving skills, attention to detail, and a collaborative mindset.

Preferred:

• Knowledge of advanced ML model serving, vector search, or knowledge graph integration.
• Experience with modern front-end frameworks and data visualization tools.
• Contributions to open-source AI or agent frameworks.

Our Lead Software Engineer earn between  $128,400.00 - $215,800.00 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-

Weekly Hours:

40

Time Type:

Regular

Location:

USA:GA:Alpharetta / 500 North Point Pkwy - Adm (Owned):500 North Point Pkwy

Salary Range:

$128,400.00 - $215,800.00

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.

Job ID R-81902 Date posted 09/10/2025