Remote GenAI & Python Backend Developer

CAI; Cheyenne (WY); Remote; USD 186,252,000 - 200,579,000; Full time

Job summary

CAI is seeking a Python/GenAI Developer to build and support Python-based backend services and AI solutions leveraging LLMs, RAG, FastAPI, and Google Cloud technologies. This contract, remote role focuses on secure, scalable enterprise AI applications and involves end-to-end collaboration across stakeholders.

The ideal candidate will have 4-7 years of Python backend experience, 1-2 years with Generative AI and RAG, and strong cloud/CI/CD skills in a distributed environment, working remotely with

Qualifications

• Minimum 4-7 years of software development experience with Python backend development.
• Minimum 1-2 years of practical experience with Generative AI and LLM-based applications including prompt engineering, structured outputs, model invocation, response validation.
• Minimum 1-2 years of practical experience with RAG solutions including document ingestion, chunking, embeddings, vector retrieval, metadata filtering, reranking, and grounding.
• Experience building REST APIs using FastAPI, Flask, or similar Python frameworks; endpoint development, request/response models, authentication, async processing, and API integration.
• Hands-on experience with Google Cloud Platform, especially Cloud Run, Cloud Storage, Vertex AI, BigQuery, Pub/Sub, IAM, and Secret Manager.

Responsibilities

• Design, develop, and maintain Python-based backend services and APIs for AI-enabled applications.
• Build and integrate Generative AI workflows using LLMs, RAG pipelines, prompt orchestration, and structured-output processing.
• Develop FastAPI-based REST endpoints to support file processing, pipeline execution, asynchronous workflows, and integration with external enterprise applications.
• Implement retrieval workflows using GCP services such as Vertex AI, Vertex AI Search, Cloud Storage, BigQuery, Pub/Sub, Secret Manager, and Cloud Run.
• Develop data-processing logic for structured and unstructured inputs, including document parsing, metadata generation, validation, transformation, and downstream persistence.
• Support integration testing, debugging, deployment, logging, monitoring, and troubleshooting of AI applications across development and QA environments.
• Collaborate with solution architects, cloud infrastructure teams, product owners, and business stakeholders to translate requirements into working AI features and scalable backend components.

Skills

Python

Generative AI

LLM integration

APIs design

Data processing

FastAPI

Cloud (GCP)

Docker

CI/CD

Agile

Tools

Docker

Git

Kubernetes

Google Cloud Platform

Job description

CAI is seeking a Python/GenAI Developer to build and support Python-based backend services and AI solutions leveraging LLMs, RAG, FastAPI, and Google Cloud technologies. This contract, remote role focuses on secure, scalable enterprise AI applications and involves end-to-end collaboration across stakeholders.

The ideal candidate will have 4-7 years of Python backend experience, 1-2 years with Generative AI and RAG, and strong cloud/CI/CD skills in a distributed environment, working remotely with