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Full Stack AI Engineer

Relanto, Inc.San Jose, CA🇺🇸United StatesPosted 30 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

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.

Skills

Docker
FastAPI
MongoDB
Next.js
Node.js
AWS
Kubernetes
LLM
Python
React
Redis
TypeScript

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