Senior Software Engineer - Full Stack and Gen AI

Position Overview

Publix Super Markets, Inc., the largest employee‑owned company in the U.S., is driven by a dynamic technology team of over 2,300 professionals delivering innovative solutions to more than 1,400 stores and more than 200,000 associates across eight states. The company offers career opportunities at every level—from internships to technical leadership—including roles in IT security, platform engineering, architecture, software development, and infrastructure.

As part of the Data and AI team, you will serve as a Sr Software Engineer, collaborating with cross‑functional teams to design, build, and maintain scalable AI solutions and frameworks that leverage generative‑AI technologies for transformative business impact.

Location:

Hybrid – Lakeland, FL. Work Model:
You can collaborate in person and innovate remotely.

• Hybrid Flexibility:
  Work remotely when you need focus time and join us onsite for high‑impact collaboration and brainstorming sessions.
• Operational Efficiency:
  Ensure technology solutions support efficient workflows and enable automation to improve operational effectiveness.
• Cutting‑Edge AI Projects:
  Drive innovation in AI platforms, integrating advanced tools and frameworks to solve complex business challenges.
• Empowered Culture:
  We value autonomy, creativity, and continuous learning—your ideas shape the future of technology in our organization.

• Own the development and enhancement of AI platforms by integrating knowledge bases, tools, and innovative features to address evolving business needs.
• Partner with product and engineering teams to define requirements and deliver user‑facing AI solutions.
• Research and implement advancements in AI technologies to drive innovation, enhance functionality, and maintain a competitive edge.
• Prototype and test advanced AI solutions, including multi‑agent systems, to solve complex business challenges effectively.
• Define and track KPIs and create reports to demonstrate the value and impact of AI initiatives.
• Lead efforts to integrate external systems and tools into AI platforms while ensuring seamless compatibility and optimal user experience.
• Gather user feedback and continuously improve AI tools, including integrating external systems for seamless compatibility.
• Drive innovation by exploring emerging technologies and identifying opportunities for future‑proof AI systems and processes.

• Bachelor’s degree in computer science or another analytical discipline, or equivalent experience.
• 5+ years of software engineering experience.
• 5+ years of experience designing, developing, and supporting enterprise‑level applications.
• 4+ years of experience with .NET and C# development.
• 2+ years of experience with TFS/Git code management, Dev Ops integration, CI/CD pipelines, or related tools.
• Experience building production AI/LLM applications (RAG, function calling, agent frameworks).
• Experience using AI orchestration frameworks such as Semantic Kernel, Lang Chain, or Autogen.

• 7+ years of software engineering experience.
• 5+ years of experience with .NET and C# development.
• 4+ years of experience with front‑end development using frameworks such as React.js or Angular.js.
• 1+ year of experience with Azure services like Azure Function Apps, Azure App Services, Azure Static Web App.
• 1+ year of experience using Azure AI Services such as Azure AI Foundry, Azure OpenAI, Azure Document Intelligence.
• Experience working in an Agile environment.
• Experience building highly scalable systems and performance tuning them.

• Employee stock ownership plan that contributes Publix stock to associates each year at no cost.
• An opportunity to purchase additional shares of our privately‑held stock.
• 401(k) retirement savings plan.
• Group health, dental and vision plans.
• Paid time off.
• Paid parental leave.
• Short‑ and long‑term disability insurance.
• Tuition reimbursement.
• Free hot lunches (buffet‑style) at facilities with a cafeteria.

Year‐End Bonus:
Publix issues one month’s extra pay (pro‑rated in the first year) each year to associates who remain employed through the issue date of the bonus check that year. This is calculated as the 13th month of pay in the potential annual pay with bonus line above.