Fullstack Growth Engineer II

Homebase (YC W21)

Fullstack Growth Engineer II developing customer-facing web applications for Homebase. Collaborating with teams to enhance growth initiatives using Ruby on Rails and AI tools.

Posted 6/5/2026full-timeToronto • 🇨🇦 CanadaJuniorMid-Level💰 CA$108,000 - CA$128,000 per yearWebsite

Tech Stack

Tools & technologies

ReactRubyRuby on RailsTypeScript

About the role

Key responsibilities & impact

Design, build, and maintain backend services, APIs, application logic, and data models in Ruby on Rails
Own and deliver growth initiatives from concept through launch and iteration
Build customer-facing product experiences across the Homebase platform
Contribute to React and TypeScript applications where needed to deliver end-to-end solutions
Design, build, and evaluate experiments that improve activation, engagement, retention, and monetization
Partner closely with Product, Design, Data, and Engineering stakeholders to identify and prioritize opportunities
Leverage analytics and experimentation data to inform product decisions
Implement and improve experimentation frameworks, analytics instrumentation, and growth tooling
Use AI tools and automation to improve engineering velocity and team effectiveness
Drive technical quality through testing, code reviews, operational excellence, and thoughtful architecture
Mentor junior engineers through collaboration, feedback, and example
Balance speed and quality while maintaining strong customer outcomes

Requirements

What you’ll need

2–5 years of software engineering experience building customer-facing web applications
Strong professional experience building backend systems and customer-facing applications with Ruby on Rails
Working knowledge of React, TypeScript, and modern frontend development practices
Ability to contribute effectively across the stack while maintaining a backend-first focus
Strong product sense and ability to evaluate tradeoffs through both customer and business lenses
Demonstrated experience using AI tools to improve engineering workflows and productivity
Experience partnering cross-functionally with Product, Design, and Data teams
Strong communication skills and the ability to operate effectively in ambiguity
Ability to collaborate in person at the Toronto hub on Tuesdays and Wednesdays

Benefits

Comp & perks

Ownership & Savings: Stock options + TFSA/RRSP with 4% company match
Health & Wellness: Comprehensive medical, dental, and vision for you and your dependents
Paid Time Off: Flexible PTO + company holidays + designated focus periods
AI access, for real: We invest in builders and believe that curiosity shouldn't have a paywall. That means you'll have access to paid AI tools with minimal restrictions, so you can build, experiment, and level up your craft.
Family Support: Maternity/Parental Leave EI top-up support offered (after 6 months of service)
Work Your Way: Work From Anywhere Month + meeting-free weeks yearly
Protection Plans: Life insurance + short/long-term disability coverage
Workspace Perks: Meals provided, team offsites, and Customer Days
Our Hybrid Rhythm: We believe collaboration drives impact. That’s why Tuesday and Wednesday are our required in-office days— a time to move faster as a team, build deeper connections, make better decisions, and build together.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Ruby on RailsReactTypeScriptbackend systemsAPIsdata modelsexperimentation frameworksanalytics instrumentationcustomer-facing web applicationssoftware engineering

Soft Skills

strong product sensecommunication skillscollaborationmentoringoperating in ambiguityevaluating tradeoffsfeedbackcustomer outcomesteam effectivenessgrowth initiatives