Senior Software Engineer building LLM infrastructure and AI foundations for Relay’s digital banking platform. Evaluating emerging technologies and enabling product teams to ship AI workflows safely.
Responsibilities
Build and deploy secure, reusable LLM systems across their full lifecycle, from design through deployment and monitoring
Lead exploratory R&D initiatives and proof-of-concepts for emerging technologies
Produce recommendations on whether and how Relay should adopt evaluated technologies
Provide teams with tooling, patterns, and guidance to ship AI workflows quickly and safely
Partner with product teams as an AI technical expert and advisor
Identify technical, process, and product improvements
Influence technical direction and long-term strategy
Build technology foundations enabling AI and insights across Relay’s digital banking platform
Harden infrastructure used by other engineering teams and prototype emerging technologies
Requirements
3+ years of full-stack software engineering experience
Experience leading significant components or features with minimal oversight
Ability to balance exploratory spikes with production-ready systems
Strong judgment in evaluating emerging technologies
Experience mentoring junior engineers
Ability to drive code quality, performance, and development-process improvements
Curiosity about new frameworks, best practices, and emerging technologies
Comfort working in fast-paced, dynamic, ambiguous environments
Experience with LLMs, self-hosting or serving open models, retrieval systems, evaluation, or agentic workflows is a bonus
Startup or high-growth technology company experience is a bonus
Platform or shared-services experience is a bonus
JavaScript experience is a bonus; primary technologies include TypeScript, React, and Node.js
AWS knowledge and continuous deployment pipeline experience are bonuses
Must be legally authorized to work in Canada
Must be able to join the office three days a week (Tuesday, Wednesday, and Thursday)
Successful background check and employment verification through Certn required as a condition of employment
Benefits
Compensation changes are not limited to a once-a-year review cycle
Accommodation support at any stage of the hiring process
Diverse and inclusive workplace
Talent Partner support throughout the hiring process
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