What are the responsibilities and job description for the Full Stack AI Engineer position at Relanto, Inc.?
Role: Full Stack AI Engineer
Duration: Fulltime/Contract
Location: Bay Area, CA (hybrid 4 days a week)
Job Description:
A full stack engineer who can work across our Python agent layer, Node.js backend, and Next.js frontend. Someone who has built LLM applications in production, not just prototypes.
Must have
- Strong Python — async, FastAPI or similar
- Strong TypeScript/Node
- Next.js and React, including streaming UI
- Experience building LLM-backed apps with tool calling and multi-step agents
- Understanding of RAG and retrieval quality
- Docker, Kubernetes, AWS MongoDB, Redis
Nice to have:
- LangGraph or LangChain
- AWS Bedrock, or an LLM gateway like Portkey
- Elasticsearch
- OpenFGA or similar fine-grained authorization
- Experience evaluating non-deterministic systems
Experience level:
- 5 years engineering. Senior IC. Comfortable owning a feature end to end and working without a fully specified spec.
Our stack:
- Python LangGraph for agent orchestration on EKS.
- Node.js backend. Next.js frontend. AWS Bedrock via Portkey.
- Elasticsearch for RAG.
- OpenFGA, Redis, MongoDB.