AI Integrations Developer

AI Integrations Developer

Heyden Supply | Duluth, GA (On-site) | Full-time

About the Role

Heyden Supply, a family-owned construction supply and building materials distributor, is looking for an AI Integrations Developer to design and build the AI-driven tooling and system integrations that connect our ERP, ecommerce platform, and marketplaces. This is a hands-on engineering role reporting to our Ecommerce Director. You'll be writing and shipping code, not managing a roadmap.

We have a substantial backlog of integration and automation work, enough to keep this role busy full time.

What You'll Do

• Build and maintain a Model Context Protocol (MCP) server against our ERP system to power AI-driven internal workflows

• Develop integrations between our ERP, ecommerce website platform, and marketplace channels (e.g. Amazon SP-API)

• Design event-driven and API-based automations that reduce manual, repetitive work across the business

• Work with LLM tooling (function calling/tool use, RAG, vector databases) to build practical AI-powered workflows, not just prototypes

• Build with data integrity and reliability in mind. Our environment favors incremental, well-tested rollouts over big-bang changes

• Partner directly with our Ecommerce Director to prioritize and scope new integration projects as needs arise

What We're Looking For

• This is a builder role, not a strategy role. You'll be the one writing, testing, and deploying the code. If you're coming from a role where you directed engineering work rather than did it, this isn't the right fit.

• Solid backend development experience in Python or Node/TypeScript

• Experience building or consuming REST APIs and webhook/event-driven integrations

• Practical experience with LLM/AI tooling - function calling, RAG, vector databases, or agent frameworks; direct experience with MCP (Model Context Protocol) is a strong plus

• Comfort working with ERP, ecommerce, or order-management systems a plus (Epicor BisTrack experience especially valuable, though not required)

• Able to work independently and take a project from concept to production with minimal oversight

• Comfortable in a small, fast-moving environment where you may be the only person building a given tool

Compensation & Schedule

• Compensation commensurate with experience

• Full-time, on-site at our Duluth, GA office