Relay is a digital banking platform that gives self-made business owners the tools and know-how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress into a clear signal owners can use to run stronger, more resilient businesses.

Our Engineering team is at the heart of building banking products that help millions of small businesses succeed. We’re on a journey to reinvent banking, and we’re looking for a curious, impact-driven Senior Software Engineer (Voyager) to join our growing team – someone who thrives on taking smart risks, experimenting boldly, and learning from every challenge.

Voyager works a step ahead, exploring what’s next for Relay. We build the technology foundations that make AI and insights possible across the product, and we partner with product teams so they can build quickly on top of them. We also act as Relay's innovation center: running quick, exploratory spikes on emerging technologies to establish what's viable before the company commits to it. That means the work spans both ends of the maturity curve, from hardening infrastructure that other teams depend on to prototyping things that may not exist yet.

If you’re excited to tackle new problems and care as much about building strong foundations as delivering an impressive end product, you’ll feel at home on Voyager. If you believe the most interesting part of applied AI is the engineering behind it, this is the role for you.

What You’ll Be Doing

AI Infrastructure: Build and deploy secure, reusable LLM systems that enable differentiated product experiences, and own them across the full lifecycle, from design through deployment and monitoring

R&D; and Proof-of-Concepts: Lead exploratory initiatives that evaluate and validate emerging technologies, producing a clear recommendation on whether and how Relay should adopt them

Developer Enablement: Give teams across Relay the tooling, patterns,



and guidance they need to ship AI workflows quickly and safely

Consultative Partnership: Work alongside product teams as the AI expert in the room, helping them make good technical decisions rather than building everything for them

Innovation & Continuous Improvement: Proactively identify areas for technical, process, and product improvement, helping the team raise the bar and influencing technical direction and long‑term strategy

Who You Are

You have 3+ years of full-stack software engineering experience; agentic AI experience is a plus

You have led the development of significant components or features, delivering them successfully with minimal oversight

You can move between exploration and production, knowing when a rough spike is the right answer and when something needs to be built to last

You have strong judgment about emerging technology, and can evaluate what's genuinely helpful versus what's currently loud

You mentor junior engineers, sharing expertise and fostering the growth and skill development of the entire team

You proactively drive enhancements and lead initiatives to enhance code quality, optimize performance, and streamline development processes

You’re a lifelong learner, curious about new frameworks, best practices, and emerging technologies

You thrive in fast‑paced, dynamic environments and are comfortable navigating ambiguity and change

You’re a collaborative team player, eager to pitch in, ask questions, and provide and receive feedback

You take ownership end‑to‑end, solving problems creatively and proactively, while keeping the customer and business impact front‑of‑mind

It’s a bonus (but not required) if you

Have worked in startups or high‑growth tech companies

Have hands‑on experience building with LLMs,



including self‑hosting or serving open models, retrieval systems, evaluation, or agentic workflows

Have built platform or shared services used by other engineering teams

Have experience with JavaScript - we primarily use TypeScript, React, and Node.js

Have working knowledge of AWS services (ECS, S3, RDS, Dynamo, Lambda) and continuous deployment pipelines

Our Tech Stack

Front‑end: React, Typescript, React Native

Back‑end: Node.js, Typescript, Terraform, AWS (DynamoDB, RDS Postgres, Lambda, S3, SQS, SNS, SES, ElasticSearch, ECS)

Tools: Cursor, Claude, GitHub, GitHub Actions, Datadog, Jira, Metabase

The Interview Process

Stage 1: A 45‑minute Google Meet video call with a member of the Talent team

Stage 2: A 60‑minute live coding exercise with two members of the Engineering team

Stage 3: A 60‑minute Google Meet video call with two Engineering Leaders

Stage 4: A take‑home system design challenge, followed by a 60‑minute Google Meet video call review with two members of the Engineering team

Stage 5: A 45‑minute in‑person interview with a member of the Leadership team

Our Compensation Approach
We believe Relayers should feel rewarded for the impact they have on our mission and growth. Compensation follows impact. As impact increases, compensation grows, and we do not limit compensation changes to a once‑a‑year review cycle.

The annual salary range for this role is $144,000 CAD to $176,000 CAD.

For candidates who demonstrate full readiness for the defined scope of the role, the typical starting salary is $160,000 CAD. Offers below this point reflect candidates we believe can grow into the full scope of the role with support and development. Offers above this point reflect impact that meaningfully exceeds the role’s defined expectations or an expanded scope from day one.

We encourage you to have a conversation with your recruiter and ask questions about compensation throughout the hiring process. For more information on our compensation philosophy and perks and benefits,

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📌 Senior Software Engineer (Voyager) (Ontario)
🏢 Relay
📍 Ontario