AI Prompt Engineering Lead (Agentic AI & Hiring Automation) - Remote

Bachelor’s or Master’s degree in Computer Science, AI, or related discipline Proven experience leading AI projects, particularly in prompt engineering Strong portfolio or case studies showcasing work in AI and recruitment automation Understanding of user-centered design principles in AI settings Experience collaborating with cross-functional teams Extensive hands-on experience with LangChain and LangGraph Mastery of prompt engineering for frontier models (GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro) Proven track record of deploying independent AI applications in HR Tech, Recruitment Automation, or Workflow Orchestration Ability to conceptualize and build end-to-end AI systems

Engineer production-grade prompt infrastructures for complex workflows Deploy advanced prompting paradigms (CoT, Tree-of-Thought, etc.) Architect guardrails and instruction-following protocols Build and manage stateful, multi-agent workflows using LangGraph and LangChain Design complex decision trees with HITL checkpoints and error recovery Optimize execution paths for latency and token cost Architect RAG pipelines for high-fidelity context injection Manage integration with vector databases and implement advanced retrieval strategies Define and implement automated evaluation frameworks (LLM-as-a-Judge) Make strategic decisions regarding model routing and fine-tuning Establish documentation standards for prompt versioning and reproducibility