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# AI Engineer

- **Company:** STACKSYNC INC.
- **Location:** San Francisco, CA, United States
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Software Debugging, OpenAI, Enterprise Software Applications, Claude Code, Backend, Agentic-AI
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25303_23d4b0382cb8255eb6756c3bbc949780

## About the Role

* You think building enterprise AI is just writing prompts or making simple calls to OpenAI/Anthropic APIs.
 * You dislike operational complexity or debugging non-deterministic failure modes and state drift.
 * You require long, slow timelines or highly structured corporate environments.

## Description

While consumer AI tools and coding assistants (like Claude Code) focus on unconstrained, single-user tasks, mission-critical enterprise operations require a fundamentally different architecture. Enterprise adoption cannot rely on free-roaming personal agents. It demands deterministic execution engines, robust operational guardrails, automated verification loops, and bulletproof process orchestration.

Enterprise software integrations are still painfully fragile: workflows break silently, APIs fail unpredictably, systems drift out of sync, and teams waste countless hours maintaining infrastructure never built for real-time operations at scale.

Our platform powers operations for supply chains, logistics, healthcare, financial operations, e-commerce, and enterprise sales. When our systems run, AI agents execute business processes deterministically: orders move, invoices sync, warehouses operate, contracts renew, revenue gets recognized, and critical workflows execute in real time.

What You Will Work On in Your First 90 Days

 * Deterministic Execution Engines: Build production-grade AI agents designed for structured process execution rather than open-ended chat loops.
 * Guardrails & Evaluation Suites: Implement programmatic guardrails, schema enforcement, human-in-the-loop fallback triggers, * You understand why enterprise AI requires strict guardrails, transactional guarantees, and deterministic process execution over unconstrained agents.
 * You are a systems-minded full-stack engineer who loves tackling difficult backend, distributed queue, and non-deterministic agent problems.
 * You think like a product owner, take end-to-end ownership, and thrive in fast-moving startup environments.