Senior Software Engineer — Drive End-to-End Scale & Innovation

Relay; Kitchener; On-site; CAD 144,000 - 176,000; Full time

Job summary

Relay is seeking a full-stack engineer with 3+ years of experience to own features end-to-end across design, development, testing, deployment and monitoring, ensuring reliability at scale.

You will tackle production systems, optimize infrastructure, and collaborate with product and design to meet customer and business needs while mentoring juniors and driving code quality. Join a fast-moving team that embraces learning, ownership, and AI-enabled workflows to help small businesses thrive.

Qualifications

• 3+ years of full-stack software engineering experience.
• Led the development of significant components or features with minimal oversight.
• Mentor junior engineers and foster team growth.
• Drive enhancements to code quality, performance, and development processes.
• Lifelong learner engaged with new frameworks and best practices.
• Thrives in fast-paced, ambiguous environments and welcomes change.
• Collaborative team player who seeks and gives feedback.
• Owns end-to-end problems with customer and business impact.

Responsibilities

• Own features end-to-end from design to deployment and monitoring.
• Manage production systems and optimize infrastructure for reliability and scale.
• Collaborate with Product, Design, and cross-functional teams to meet customer needs.
• Identify and drive technical/process improvements and strategic direction.

Skills

Full-stack development

Leadership

Mentorship

Code quality

Performance optimization

Learning mindset

Collaboration

Ownership

Tools

React

TypeScript

React Native

Node.js

Terraform

AWS

GitHub Actions

Jira

Datadog

Metabase

Job description

Relay is seeking a full-stack engineer with 3+ years of experience to own features end-to-end across design, development, testing, deployment and monitoring, ensuring reliability at scale.

You will tackle production systems, optimize infrastructure, and collaborate with product and design to meet customer and business needs while mentoring juniors and driving code quality. Join a fast-moving team that embraces learning, ownership, and AI-enabled workflows to help small businesses thrive.