Jobs in Canada

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Added 1 month ago
Founding AI Engineer
FlowLinker
Remote, Canada
$125,000 to $150,000 CAD / year
Full-time · Remote
The ability to work across AI experimentation, backend engineering, data pipelines, infrastructure, and product delivery
Added 1 month ago
Senior TypeScript Engineer
MapsPeople
Toronto, ON
Full-time
…customers worldwide. We are looking for a Senior TypeScript Engineer to join our team and play a key role in building and evolving our platform using a modern TypeScript-first stack,…
Added 1 month ago
Technical Director, Live Games
Big Viking Games
Remote, Canada
Full-time · Remote
…custom WebGL rendering layer, Java real-time game servers, PHP backend services, MySQL, Redis, Memcached, RabbitMQ, Docker, ArgoCD, and…
Added 1 month ago
Senior Software Engineer I
Thomson Reuters
Toronto, ON
Full-time
We're looking for a Senior Software Engineer to join the CoCounsel Applications team and play a hands-on role in building and evolving our external integration strategy leveraging MCP and…
Added 1 month ago
Staff Software Engineer I
Thomson Reuters
Toronto, ON
Full-time
We're looking for a Lead Engineer to join the CoCounsel Application Experience team and play a hands-on technical leadership role in building and evolving our core product experiences. In…
Added 1 month ago
Product Engineer - Full-Stack Developer
Liftoff
Montreal, QC
$70,000 to $110,000 CAD / year
Full-time
This role is for someone who wants end-to-end ownership over backend reliability and experiment velocity, and loves shipping.
Added 1 month ago
Senior Back End Engineer
Stellar Creative Lab
Vancouver, BC
Full-time
We are looking for a Senior Backend Engineer to architect and build the robust backend platform that transforms Slingshot GenAI software from an internal prototype into a professional,…
Added 1 month ago
Software Engineer, Education
Autodesk
Toronto, ON · Montreal, QC · AMER - Canada - Ontario - Toronto - University Ave
Full-time
Implement backend services APIs, integrations, and product infrastructure that support education product features and platform experiences
Added 1 month ago
Senior Software Engineer (Gaming Full Stack) - WWE Champions
Scopely
Canada
As a Senior Software Engineer, you will lead high-impact initiatives for our games, bridging the gap between backend services and Unity client systems. You will take ownership of the…
Added 1 month ago
Senior Magento Engineer
Lazer
Remote, Canada
Contract · Remote
Lazer is seeking a Senior Magento Engineer to join our Commerce Team. As an engineer on this team, you will play a crucial role in migrating, implementing, upgrading, and optimizing Magento…
Added 1 month ago
Senior / Intermediate Full Stack Engineer (Backend-Leaning)
MONKEY Catering Platform
Canada
Full-time
…restaurant organizations that operate at scale. We’re looking for a backend-leaning Full Stack Engineer who enjoys solving meaningful product problems, designing thoughtful systems, and…
Added 2 months ago
Software Engineer I
Beanfield
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
We are seeking a motivated Software Engineer to join our technology team. This role focuses on designing, developing, and enhancing backend systems, APIs, and data processing tools using…
Added 1 month ago
Staff Software Engineer – Data Systems
Purpose Unlimited
Canada
Full-time
Purpose Unlimited is building the financial products infrastructure that puts clients first, and we need the engineer who ensures that infrastructure is fast, reliable, and built to evolve.…
Added 1 month ago
Sr. Data Engineer
eBay
Toronto, ON
Full-time
We are seeking a talented and passionate Data Engineer to join our team to architect, design, and develop innovative, high-performance, and scalable data pipelines. In this role, you will…
Added 1 month ago
Software Development Engineer, AWS Simple Queue Service (SQS)
Amazon
Vancouver, BC
Amazon Web Services (AWS) is the world leader in providing a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers tens of thousands of businesses worldwide!…
Added 1 month ago
Data Engineer
eBay
Toronto, ON
Full-time
We are looking for a talented and passionate Data Engineer to join our team and help build scalable, reliable data solutions that power critical experiences across eBay.
Added 1 month ago
Java Developer
Capgemini
Montreal, QC
We're seeking a Java Engineer to join our Firm Market Risk Technology team. In this role, you will develop and enhance the Firm's Market Risk Platform.
Added 16 days ago
Data Solutions Architect
Spaulding Ridge
Toronto, ON
Added 1 month ago
Senior Frontend Software Engineer (Bridge) Canada, Remote
LTG
Remote, Canada
Full-time · Remote
GetBridge is seeking a seasoned Frontend Engineer to take ownership of modernizing and maintaining our legacy application while planning and driving strategic feature development. In this…
Added 1 month ago
Principal Backend Engineer
US Mobile
Montreal, QC
Full-time
We're looking for an exceptional backend engineer and hands-on architect to help us scale and connect millions of devices to wireless networks. The projects and potential impact are…
Added 1 month ago
Senior Forward Deployed Engineer (Gemini Enterprise)
Artefact North America
Montreal, QC
Artefact is looking for a Senior Deployed AI Engineer specialized in Gemini Enterprise and the Google AI stack: an engineer who works embedded with our clients and takes AI products from…
Added 1 month ago
Senior, AI & Agentic Engineer
Artefact North America
Montreal, QC
Artefact is looking for a Senior AI & Agentic Engineer: a full-stack engineer who takes AI features from idea to production.
Added 17 days ago
Principal NPI Product Engineer
Semtech
Burlington, ON · CAN - Burlington, ON
Full-time
We are looking for a Principal NPI Product Engineer to take ownership of new product development programs - from early-stage silicon development through full production transfer. Working…
Added 1 month ago
Senior Software Engineer - Brokerage Platform
Moomoo Canada
Toronto, ON · North York, ON
Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.
Added 1 month ago
Senior Software Engineer
RBC
Toronto, ON
Full-time
As a Senior Software Engineer on the Advice Centre Engineering Team, you will design and build enterprise-scale applications and backend services that enable real-time audio streaming,…

Liftoff

Product Engineer - Full-Stack Developer

Montreal, QC, Canada

Pay: $70,000 to $110,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Aug 14, 2026

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Original job description

💡About Liftoff Our Mission: Making the world a better, healthier place by gamifying fitness Liftoff is the Duolingo of fitness, empowering anyone to start and stay at the gym so they develop healthier, more powerful habits. We’re a mission-driven team that moves fast, owns the details, and does the work. We’re fully bootstrapped, profitable, and built from zero to $8M+ ARR in under two years. 🌟 About the Team You'll join the Product team and work closely with the Head of Product, collaborating with Engineering, Design, and Growth Our product is the engine behind everything: retention, monetization, and ultimately revenue. This role is for someone who wants end-to-end ownership over backend reliability and experiment velocity, and loves shipping. 🎯 About the Role We're hiring a Full-Stack Engineer to ship product features and experiments end-to-end. Your core focus areas: Feature delivery across the stack in TypeScript, from React Native screens to Supabase data Polished, correct UI, shipped to the standard of the design, not an approximation of it Experiment infrastructure and instrumentation Clean, performant API and data access Cross-functional shipping with Product, Design, and Growth This is a high-ownership role. You'll take a problem from spec to shipped, work with our existing team/resources, and own the outcome, not just your slice of it. ✅ What Success Looks Like Features and experiments that go out end-to-end without stalling on handoffs UI that ships pixel-correct and feels right; spacing, states, edge cases, and transitions handled without needing a review pass to catch them A high-velocity experiment pipeline: clean instrumentation → fast implementation → reliable measurement → iteration A product that stays fast and stable as usage grows; schema changes land safely, queries stay efficient Shipped improvements that compound (reusable experiment patterns, better event tracking, faster deploys, fewer incidents) Strong operating cadence with crisp communication on what's shipping, why, and what it did 🛠️ What You’ll Do Ship features end-to-end Build the front end in TypeScript with React Native (Expo); typed, readable, and maintainable by the next person Implement designs faithfully: correct spacing and type, all states (loading, empty, error), and the edge cases the mock doesn't show Write and run migrations and deploy schema changes safely; keep the data model clean as the product grows Stay conscious of load and performance - catch the slow query or the runaway request pattern before users do Ship experiments and instrumentation Partner with Product/Growth to implement A/B tests and feature flags via Statsig Ensure every experiment has clean event tracking and reliable data Build reusable patterns that reduce experiment cycle time Use data to drive decisions Instrument events properly so the team can trust experiment results Spot measurement issues (leaky cohorts, misconfigured flags, underpowered tests) before they corrupt decisions Collaborate cross-functionally Work with Product and Growth to align experiment implementation with the roadmap Work with Design to turn Figma into shipped UI in React Native / Expo Contribute to prioritization by bringing technical feasibility and effort estimates 🔍 You’ll Likely Succeed If You Have We don’t expect you to check every box. We care most about ownership, judgment, and shipping. Professional full-stack experience shipping to production Strong TypeScript - it's the language of the whole stack here, front end included Comfort on both sides: modern front-end (React / React Native or similar) and Node.js against a relational database (Postgres preferred) A real eye for detail; noticing unwanted 4px gaps, missing empty states, animation stutters, and fixing it without being asked Working knowledge of schema design, migrations, and query performance, enough to make changes safely without needing a specialist Hands-on experience with experimentation infrastructure: feature flags, A/B tests, event tracking Demonstrated ability to ship autonomously in a fast-paced, low-structure environment Clear written communication; can document decisions, write specs, and share learnings 🌱 Bonus Attributes UX instinct - you can tell when a flow doesn't feel right, not just when it doesn't match the spec, and you can articulate why and push back on a design Experience with our specific stack: Supabase, Vercel, tRPC, Statsig, RevenueCat Background in subscription/consumer apps - understanding of trials, paywalls, LTV, ARPU Experience with AI-assisted development workflows Prior experience at a fast-moving startup where you wore multiple hats Motion/animation implementation (Rive or similar) 🧰 Tools & Tech Stack You don't need prior experience with every tool, but you should be excited to learn and ship in this stack. Language: TypeScript, end to end App: React Native (Expo) Frontend: Figma, Rive Backend: Supabase, Vercel, tRPC, Node.js Monetization: RevenueCat, Superwall Experimentation / Analytics: Statsig 🙌 At Liftoff, You’ll Enjoy Autonomy and Ownership: you are in charge of your time at Liftoff. Decide what you want to do, align with leadership, and go for it. Top-of-the-Market Cash & Equity Compensation: we pay for high performers. A World-Class Team: low-ego, high standards, and real ownership. 🤝 Interview Process Hiring Manager Screening Take-Home Challenge (backend task + frontend implementation) Technical Deep Dive (live walkthrough + system design extension) Work week trial (paid - simulating real work environment) 💰 Compensation and Benefits Competitive cash (based on level and scope) Company-paid lunch every day (if you’re in office) Lifetime Liftoff Pro membership 🌍 Equal Opportunity Liftoff is an equal opportunity employer. We hire and grow talent based on strengths, potential, and performance, and we are committed to building an inclusive environment where everyone can do their best work. 🚀 To Apply If you think you’re a great fit, please send your resume, LinkedIn/X profile, past projects, and a few lines on your interest to [email protected]

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More about this job

Responsibilities

Develop and ship end-to-end product features and experiments using a TypeScript stack from React Native to Supabase. Focus on high-velocity experimentation, pixel-perfect UI implementation, and maintaining backend reliability and performance.

Requirements

Requires professional full-stack experience with strong TypeScript proficiency and comfort with both modern front-end frameworks and relational databases. Candidates must demonstrate a high eye for detail and experience with experimentation infrastructure like feature flags and A/B testing.

Skills

TypeScript
React Native
Expo
Node.js
Postgres
Supabase
A/B Testing
Schema Design
API Development
Event Tracking
Figma
Vercel
tRPC
Statsig
RevenueCat
Full-Stack Development

Benefits

Cash Compensation
Equity Compensation
Company-paid lunch
Lifetime Liftoff Pro membership

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
React Native
Expo
Supabase
Vercel
tRPC
Node.js
Postgres
Statsig
RevenueCat
Superwall
Figma
Rive
A/B Testing
Feature Flags
Full-Stack
API
Schema Design
Event Tracking
Gamification
Fitness App
Consumer Apps
LTV
ARPU
Subscription
UX Design
System Design
Backend Reliability
Frontend Development
Experimentation

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