AI Native Developer (LangChain + CrewAI Developer) – Intelligent Guest Experience Platform.
📍 Remote (min 2 hrs EST overlap)
We're looking for an AI Native Developer to build an intelligent guest experience platform using cutting-edge large language models, agentic workflows, and cloud-native infrastructure. You'll work closely with our Product Manager and engineering team to design production-ready AI agents for the hospitality sector.
🎯 Key Responsibilities
- Agentic AI Systems
- Build multi-agent workflows with LangChain, CrewAI, or AutoGen.
- Design agents that reason, plan, and interact with hotel systems.
- Create memory-enabled agents for personalized, contextual guest experiences.
- Advanced RAG & LLM Infrastructure
- Architect multi-tenant RAG pipelines and semantic routing.
- Fine-tune and deploy domain-specific LLMs (OpenAI, Anthropic, open-weight models).
- Build evaluation frameworks for continuous model improvement.
- Production AI Services.
- Design scalable inference endpoints.
- API middleware for hotel PMS/POS systems (Oracle OPERA, Mews, Toast).
- Implement real-time streaming and feedback loops.
- Mobile-First Architecture
- Develop mobile-optimized conversational AI interfaces.
- Build personalization engines and real-time recommendation systems.
✅ Required Experience
- 5+ years in AI/ML Engineering, including production systems.
- Hands-on with LangChain, CrewAI, LangGraph or similar frameworks.
- Deep understanding of LLMs, fine-tuning, and prompt engineering.
- Proficiency with vector DBs: Pinecone, Weaviate, Chroma.
- Strong Python (FastAPI, Django), async programming.
- Experience with cloud (AWS, GCP, Azure), Docker, Kubernetes.
-Familiarity with multi-tenant systems, APIs (REST, GraphQL), and real-time data pipelines.
🚀 Bonus Points
- Experience with multimodal models, reinforcement learning, or knowledge graphs.
- Background in hospitality tech (PMS, POS, booking systems).
- Security & compliance (ISO 27001, GDPR, etc.).
- Strong collaboration skills and open-source contributions.
- Hospitality experience is a nice-to-have qualification.
🧰 Stack Highlights
LangChain, CrewAI, LangGraph, OpenAI API, Pinecone, Weaviate, AWS Bedrock,FastAPI, Docker, Kubernetes, MLflow, Weights & Biases.
🌟 Why This Role?
- Build AI agents that autonomously handle real-world hospitality workflows.
- Work with a product-led team that iterates fast and integrates user feedback.
- Help shape the future of AI-native hospitality experiences.
📅 Logistics
- Duration: 3–6 months, with potential extension.
- Time Zone: Must overlap at least 2 hrs with EST.
- Full-time Job: At least 160 hours per month, hourly paid.
- Process: Weekly sprints, daily standups, architecture reviews.
- Language: Fluent English required.
