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Posted Mar 23, 2026

Senior AI Systems Engineer — LLM Orchestration & Multi-Agent (Spiritual App) - Contract to Hire

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JOB DESCRIPTION We are building a Spanish-first AI-powered spiritual companion app. This is NOT a simple chatbot. We are building a multi-layer AI system with strict guardrails, theological consistency, and dynamic response protocols. We are looking for a senior AI systems engineer who understands LLM architecture, not just prompt writing. ⸻ Scope of Work You will design and implement the AI system that powers the app, including: • Multi-layer prompt architecture (core + companion + situational protocols) • Intelligent routing system (detect user intent and load correct protocols) • Guardrails system (theological, ethical, safety) • Response validation layer (post-generation filtering / correction) • Multi-companion structure (different personalities + functions) • Context handling (short-term memory + conversation flow) • Voice + text integration (speech-to-text + text-to-speech ready) ⸻ ⚠️ Important This is a logic-driven AI system, not a UI task. You are NOT just calling OpenAI. You are designing how the system thinks, routes, and responds. ⸻ ✅ Requirements • Strong experience with OpenAI API (or similar LLMs) • Experience building AI-powered applications (not prototypes only) • Understanding of prompt architecture and system design • Backend thinking (Python preferred) • Experience with: • LLM orchestration • AI agents or multi-step flows • Context management • Ability to translate complex logic into stable systems ⸻ Not a fit if: • You only have frontend / Flutter experience • You only “use ChatGPT” • You have not built real AI systems in production ⸻ Ideal Candidate • Thinks in systems, not features • Has built LLM-based apps end-to-end • Understands trade-offs (cost, latency, quality) • Can challenge ideas and improve architecture ⸻ To Apply Please answer: 1. Describe an AI system you built (not just prompts — full architecture) 2. How would you design a system that uses different prompts depending on user intent? 3. How would you prevent incorrect or unsafe AI responses? 4. Have you worked with multi-agent or multi-layer AI systems? ⸻ Goal We are building a high-quality, scalable product — not an experiment. Apply Now Apply Now