Senior AI Engineer (Voyager)

The role

You will build and deploy secure, reusable LLM systems and lead exploratory R&D initiatives. You will also provide tooling and guidance to other teams to enable AI workflows.

What you will do

• Build and deploy secure, reusable LLM systems
• Lead exploratory initiatives to evaluate and validate emerging technologies
• Provide teams with tooling, patterns, and guidance to ship AI workflows
• Work alongside product teams as an AI expert to help make technical decisions
• Identify areas for technical, process, and product improvement
• Mentor junior engineers
• Drive enhancements to code quality, performance, and development processes

Required qualifications

• Hands-on experience building with LLMs, including self-hosting or serving open models, retrieval systems, evaluation, or agentic workflows
• Experience building platform or shared services used by other engineering teams
• Ability to move between exploration and production
• Strong judgment about emerging technology
• Ability to mentor junior engineers
• Ability to drive enhancements and lead initiatives for code quality and performance
• Ability to thrive in fast-paced, dynamic environments
• Ability to navigate ambiguity and change
• Collaborative team player
• Ability to take ownership end-to-end

About the company

Relay is a digital banking platform that gives self-made business owners tools to manage money. The Engineering team builds banking products to help millions of small businesses succeed.