AI Systems Builder

Description

We are looking for a hands-on AI Systems Builder to lead the development and deployment of GPT-based agents and internal automations that directly accelerate our business.

You will work closely with the CEO to translate business needs into operational agents and automations using GPT-4, OpenAI APIs, Make.com, Supabase, Slack, HubSpot, Notion, and other tools in our stack. This is a builder role, not a research or advisory position. You will take ideas and ship them into working systems within days, not weeks.

This role is critical to our execution engine.

What You'll Do

• Design and build custom GPT agents that solve real operational bottlenecks
• Translate business processes into automated workflows and tools
• Integrate GPT/LLM capabilities into existing systems (Slack, HubSpot, Notion, Crisp, Supabase)
• Build logic flows using tools like Make.com, Zapier, and Python scripts where needed
• Collaborate directly with leadership to prioritize and deliver agent-based systems
• Monitor, maintain, and continuously improve live agents (logging, testing, feedback loops)
• Own the full lifecycle from idea → prototype → deploy → maintain
  
  

• Proven experience building and deploying GPT-powered agents or tools
• Proficiency in OpenAI API usage, including function calling, prompt design, and reliability handling
• Hands-on experience with Make.com, Zapier, or similar automation platforms
• Familiarity with Supabase or similar backends (Firebase, Airtable, etc.)
• Comfort with API integrations (REST, webhooks, JSON parsing)
• Ability to write light-to-intermediate Python or JavaScript for glue logic
• Understanding of LLM limitations (hallucination, context windows) and mitigation techniques
• Fast execution mindset, pragmatic problem-solving, outcome-driven
  
  

• Experience with LangChain or other orchestration frameworks
• Background in full-stack development or system integrations
• Experience with Slack bots, HubSpot workflows, Notion API, Crisp automations
• Prior experience in a startup or high-velocity environment
• Product-thinking and UX sensitivity (even if not a designer)