AI / ML Engineer — Remote (US)

Gain America Inc.; United States; Remote; USD 110,000 - 207,000; Full time

Job summary

Gain America Inc. is recruiting an AI / ML Engineer for contract and contract-to-hire engagements across the United States. The role is fully remote (U.S.-based) with core stack including Python, LLMs, PyTorch, RAG, vector databases, and MLOps.

You will build and fine-tune ML features and design retrieval-augmented generation pipelines for production-ready deployments. You will work on productionizing models, monitoring, and evaluating trade-offs related to quality, latency, and cost, while

Qualifications

• 4+ years in ML/AI engineering with strong Python.
• Hands-on experience with LLMs, RAG, and vector stores.
• Deep-learning frameworks such as PyTorch.
• Experience deploying and monitoring models in production.

Responsibilities

• Build and fine-tune ML and LLM-powered features
• Design retrieval-augmented generation pipelines with vector databases
• Productionize models with sound MLOps practices and monitoring
• Evaluate model quality, latency, and cost trade-offs

Skills

Python

ML/AI engineering

LLMs

MLOps

RAG

Tools

PyTorch

Vector databases

Job description

Gain America is recruiting a AI / ML Engineer for contract and contract-to-hire engagements with our enterprise clients across the U.S.. Take machine-learning and LLM systems from prototype to production for teams putting AI at the center of their products.

Work model: Fully remote (U.S.-based)
Core stack: Python, LLMs, PyTorch, RAG, vector databases, MLOps

What you'll do

• Build and fine-tune ML and LLM-powered features
• Design retrieval-augmented generation pipelines with vector databases
• Productionize models with sound MLOps practices and monitoring
• Evaluate model quality, latency, and cost trade-offs

What you bring

• 4+ years in ML/AI engineering with strong Python
• Hands-on experience with LLMs, RAG, and vector stores
• Deep-learning frameworks such as PyTorch
• Experience deploying and monitoring models in production

Gain America is a technology staffing partner placing skilled consultants with leading employers across financial services, insurance, healthcare, and the public sector. You'll work with a dedicated recruiter who advocates for you from first call through offer. Client names are shared once there is a mutual fit.