Agentic AI Engineer (Boston, Hybrid)

FairmarkitBoston, MA
$319,000 - $350,000Hybrid

About The Position

Fairmarkit is seeking builders for a new AI and Agentic business line, looking for elite founding team members to architect something massive from the ground up. This role is one of the first two technical hires and offers direct collaboration with co-founders, minimal bureaucracy, and significant company impact. The ideal candidate is deeply involved in AI, shipping and experimenting daily, with a strong sense for product and design to shape both the system's functionality and user experience.

Requirements

  • Hands on experience building and deploying LLM powered applications or agentic systems in production
  • Strong full stack engineering fundamentals across modern JS/TS frameworks, Python, REST/GraphQL APIs, and cloud platforms such as AWS, GCP, or Azure
  • Experience with AI orchestration frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, or equivalent
  • Strong product and design sensibility, with the ability to make good UX calls without a dedicated designer in the room
  • The ability to move fast without sacrificing foundational quality: you know when to cut corners and when not to
  • A founder mentality: you think about product, users, and business outcomes, not just tickets
  • Comfort with ambiguity and zero to one environments where you're building the playbook, not following one

Nice To Haves

  • Experience with marketplace or PLG products
  • Startup or founder experience
  • Experience using AI coding tools extensively
  • Experience with procurement, supply chain, or B2B commerce

Responsibilities

  • Architect and build AI agentic systems from the ground up that reshape how commerce operates
  • Own end to end full stack development from front to back, infrastructure to interface, with AI first thinking throughout
  • Design and build intuitive, AI native user experiences, not just backend logic
  • Prototype quickly and iterate in direct collaboration with co-founders and early customers
  • Partner with forward leaning industry leaders who are moving fast and expect the same
  • Help define the technical foundation, stack decisions, and engineering culture for a scaling team
  • Operate daily in the trenches with leadership, with high visibility, high ownership, and high impact

Benefits

  • equity
  • bonus
  • benefits
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