AI Integrations Developer

Heyden Supply; Duluth (GA); On-site; USD 90,000 - 130,000; Full time

Job summary

Heyden Supply seeks an AI Integrations Developer to design and build AI-driven tooling connecting our ERP, ecommerce platform, and marketplaces. This hands-on role reports to the Ecommerce Director and involves shipping code, not roadmap planning.

The position focuses on integrating ERP, e-commerce, and marketplace channels, with a backlog of work to keep you busy full-time on-site at our Duluth, GA office.

Qualifications

• 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.

Responsibilities

• Build and maintain a Model Context Protocol (MCP) server against our ERP system to power AI-driven internal workflows.
• Develop integrations between ERP, ecommerce 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 to build practical AI-powered workflows, not just prototypes.
• Build with data integrity and reliability in mind; favor incremental, well-tested rollouts over big-bang changes.
• Partner with the Ecommerce Director to prioritize and scope new integration projects.

Skills

Python

Node/TypeScript

REST APIs

Webhook/event-driven integrations

LLM tooling

MCP Protocol

ERP/Ecommerce systems

Epicor BisTrack

Tools

Epicor BisTrack

Job description

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