Remote AI Engineer: Production-Grade LLM Features

WorkGenius Group; United States; On-site; USD 96,000 - 165,000; Full time

Job summary

WorkGenius Group is seeking an experienced software engineer to build and ship AI-powered features end to end. You will own features from requirements to production, design LLM-backed workflows, and implement production-grade services in Python and FastAPI.

You will also develop React components and collaborate with a distributed team across time zones to deliver impactful AI capabilities. The role emphasizes hands-on delivery, strong engineering standards, and deep knowledge of AI tooling, with

Qualifications

• 7+ years of professional software engineering experience.
• Hands-on experience shipping AI/LLM-powered features into production.
• Strong proficiency in Python with production APIs using FastAPI.
• Solid React frontend skills for production UI.
• Experience with RAG, function calling, or agent-based architectures.
• Direct experience with commercial LLM APIs (OpenAI/Anthropic).
• Familiarity with vector databases and evaluation frameworks.
• Strong PostgreSQL data modelling and performance optimisation.
• AWS experience in an AWS environment.

Responsibilities

• Build and ship AI-powered product features end to end, from model integration through the API layer to the user-facing frontend.
• Own features from requirements through delivery and measure production success.
• Design and implement LLM-backed workflows, including prompt engineering, RAG, function calling, and agent orchestration.
• Write production Python and FastAPI services that integrate with LLMs, vector databases, and large datasets.
• Build React frontend components surfacing AI capabilities with intuitive UI.
• Evaluate and select AI models and tooling balancing quality, latency, and cost.
• Instrument features with observability: logging, metrics, latency, cost monitoring.
• Iterate rapidly on live usage data and user feedback, shipping features fast.
• Work in an AI-assisted development workflow across a distributed team.

Skills

Python

FastAPI

React

AI/LLM integration

RAG

PostgreSQL

AWS

Docker

Kubernetes

Testing and QA

Communication

Education

Bachelor's degree in CS or related field

Tools

Pinecone

Weaviate

pgvector

LangGraph

CrewAI

Job description

WorkGenius Group is seeking an experienced software engineer to build and ship AI-powered features end to end. You will own features from requirements to production, design LLM-backed workflows, and implement production-grade services in Python and FastAPI.

You will also develop React components and collaborate with a distributed team across time zones to deliver impactful AI capabilities. The role emphasizes hands-on delivery, strong engineering standards, and deep knowledge of AI tooling, with