Staff AI Engineer

For over four decades, PAR Technology Corporation (NYSE: PAR) has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests. Our innovative solutions and commitment to excellence provide comprehensive software and hardware that enable seamless experiences and drive growth for over 100,000 restaurants in more than 110 countries. Embracing our "Better Together" ethos, we offer Unified Customer Experience solutions, combining point-of-sale, digital ordering, loyalty and back-office software solutions as well as industry-leading hardware and drive-thru offerings. To learn more, visit partech.com http://partech.com or connect with us on LinkedIn https://www.linkedin.com/company/partechnology/, X (formerly Twitter) https://twitter.com/par_tech, Facebook https://www.facebook.com/parpointofsale/, and Instagram https://www.instagram.com/partechnology/.

About the Role

PAR is looking for a Senior /Staff AI Platform Engineer to build and scale our next-generation AI Platform that enables engineering teams to rapidly develop, deploy, and operate AI agents, agentic workflows, and GenAI-powered applications across PAR's restaurant technology products.

This role is ideal for an ML engineer enthusiast who knows both Python and .NET Platform, who is passionate about cloud-native architecture, distributed systems, developer platforms, and Generative AI. You will help build reusable AI services, orchestration frameworks, SDKs, and platform capabilities that power enterprise-grade AI solutions.

Key Responsibilities

- Design and build scalable AI platform services, APIs, SDKs, and microservices using markdown and Python supporting a .NET codebase.

- Develop Agentic AI capabilities, including multi-agent orchestration, agent lifecycle management, tool integration (MCP), memory, planning, reasoning, and workflow automation.

- Build production-grade RAG pipelines, knowledge retrieval services, vector search, and semant...