Senior AI Engineer - Lead Production LLM Platform (Remote)

Nesto Group(e); United States; Remote; USD 85,000 - 127,000; Full time

Benefits offered by this job

Health benefits

RRSP matching

Parental leave

Education assistance

4 weeks vacation

Job summary

Nesto Group is hiring a senior software engineer to lead major AI and fintech features. You’ll own end-to-end delivery, design agent workflows blending deterministic rules with LLMs, and build robust evaluation pipelines. You’ll influence architecture, promote best practices, and mentor engineers across product teams.

Remote-first role, Canada-wide, with a focus on scalable, transparent lending technology and AI-powered underwriting. Join a fast-growing team shaping the future of mortgage tech.

Qualifications

• 5+ years of professional software development with backend/API focus.
• Strong Python skills with production LLMS experience.
• Background in data science or statistics.
• Experience in model evaluation, monitoring, and lifecycle.
• Solid testing, design patterns, and agile practices.

Responsibilities

• Lead major features and projects end-to-end.
• Design AI workflows combining rules with LLM perception.
• Build evaluation pipelines and regression tracking.
• Shape architecture for the AI agent platform.
• Mentor peers and collaborate across teams.

Skills

Backend development

API design

Python

LLMs production

Data science basics

AI tooling

Code reviews

Mentorship

Education

Tools

LangChain

LlamaIndex

Vector databases

Python tooling

Job description

Nesto Group is hiring a senior software engineer to lead major AI and fintech features. You’ll own end-to-end delivery, design agent workflows blending deterministic rules with LLMs, and build robust evaluation pipelines. You’ll influence architecture, promote best practices, and mentor engineers across product teams.

Remote-first role, Canada-wide, with a focus on scalable, transparent lending technology and AI-powered underwriting. Join a fast-growing team shaping the future of mortgage tech.