Remote Senior AI Architect & Production ML Engineer

Equs, Inc.; United States; On-site; USD 180,000 - 230,000; Full time

Job summary

EQUS is building the trust infrastructure for personal AI, with a remote US-based Senior AI Engineer role. You will own the AI assistant layer end to end, including architecture, standards, and service contracts that security, storage, and front-end engineers support.

You will lead model selection, prompt engineering, and production evaluation across the AI stack, while ensuring privacy, safety, and cost considerations are central to every decision.

Qualifications

• 5+ years in software engineering, including 2+ years shipping production AI systems.
• Strong Python skills; Node.js or .NET a plus.
• Deep knowledge of LLMs: GPT, Claude, Llama, etc., in prompt engineering and production eval.
• Experience designing context augmentation systems: vector RAG, multi-tenant isolation.
• Proficient with agent orchestration frameworks: LangChain, LlamaIndex, LangGraph.

Responsibilities

• Own AI assistant layer end to end: architecture, standards, and service contracts.
• Lead model selection, prompt engineering, and production evaluation across the AI stack.
• Build eval frameworks to measure output quality, relevance, and safety.
• Ensure privacy and safety engineering, including PII handling and encryption.

Skills

Python

LLMs

Context engineering

Architectural decisions

Mentoring

Jira

Education

B.S. or higher in CS/Engineering

Tools

LangChain

LlamaIndex

LangGraph

Ollama

llama.cpp

MLflow

Weights & Biases

SageMaker

AWS

Job description

EQUS is building the trust infrastructure for personal AI, with a remote US-based Senior AI Engineer role. You will own the AI assistant layer end to end, including architecture, standards, and service contracts that security, storage, and front-end engineers support.

You will lead model selection, prompt engineering, and production evaluation across the AI stack, while ensuring privacy, safety, and cost considerations are central to every decision.