AI Developer (AI)

TL;DR

AI Developer (AI Agents): Designing, building, and maintaining AI agents and automation frameworks using Claude Code, OpenAI Codex, and Inngest with an accent on scalable production-ready AI systems. Focus on developing event-driven workflows, managing Supabase data layers, and owning the full AI architecture from scoping to deployment.

Location: Remote, South Africa. Must be available to work U.S. Mountain Time (8:00 AM – 5:00 PM).

Company

hirify.global is assisting a client in transitioning into a native-AI agency by building the next generation of AI-powered solutions.

What you will do

• Design, build, and maintain AI agents to drive the company's transition to an AI-native agency.
• Own the full development lifecycle, from initial scoping through to production deployment.
• Build reliable AI workflows and automation pipelines using Claude Code, OpenAI Codex, and Inngest.
• Develop and manage the data layer using Supabase, including database schemas and authentication.
• Take full technical ownership of AI architecture and tooling decisions with minimal oversight.
• Monitor agent performance and continuously iterate to improve AI capabilities.

Requirements

• At least 1 year of professional experience building AI agents or AI-powered applications.
• Experience with Claude Code and/or OpenAI Codex for AI development and code generation.
• Working knowledge of Inngest for event-driven orchestration and background jobs.
• Hands-on experience with Supabase, including database design and real-time features.
• Availability to work U.S. Mountain Time (8:00 AM – 5:00 PM).
• Ability to operate independently as the primary AI developer on the project.

Culture & Benefits

• Full-time remote work flexibility.
• High degree of autonomy and technical ownership over architecture and tooling.
• Fast-paced, evolving environment ideal for those who enjoy prototyping and rapid iteration.
• Culture of proactive communication and ownership.

Hiring process

• Application review followed by a 3–5 minute Spark Hire intro video.
• AI technical assessment.
• Recruiter and client interviews.