Find work in Canada.

505,188 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 10 mins ago
AI
Forward Deployed Engineer (Python/Pyspark and GenAI / LLM)
Apptoza Inc.
Toronto, ON
- Full-time
We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You…
Added 10 mins ago
JT
Senior Data Engineer
Javelin Technologies
Canada
- Full-time
As Senior Data Engineer / Data Scientist, you will design, build, and operate the group's data ecosystem: integrating data from our core business systems, developing robust pipelines,…
Added 10 mins ago
EB
Staff Engineer, Infrastructure Solutions (12 month contract)
EQ Bank
Toronto, ON
- Contract
The Staff Engineer plays a key role within the Infrastructure Solutions team, defining infrastructure strategies and roadmaps with a strong emphasis on network engineering initiatives. This…
Added 25 mins ago
TA
Agentic AI Architect
Tiger Analytics
Canada
- Full-time
Azure Solutions Architect Expert / Azure AI Engineer Associate
Added 40 mins ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $73 to $78 CAD / hour
- Other
Join a dynamic team as a Senior Forward Deployed Engineer, working directly with clients in a hybrid setting. This role involves architecting and deploying solutions while engaging with…
Added 41 mins ago
T
Senior Consultant, ML/AI Engineer, Data & AI
Toast
Vancouver, BC
- $77,000 to $102,000 USD / year
- Full-time
…professionals across the country, for a Senior Consultant, ML/AI Engineer to join its Data & AI practice in Vancouver. The firm helps some of Canada’s largest organizations solve complex…
Added 41 mins ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $62 to $67 CAD / hour
- Other
Join us as a Senior Forward Deployed Engineer in a dynamic, client-facing role within the Fintech industry. This full-time, hybrid position involves collaborating with clients to architect…
Added 41 mins ago
RM
Technical Analyst Capital Condition Assessment & Rehabilitation Wastewater
Regional Municipality of Peel
Brampton, ON
- Other
…sanitary sewers and watermains, making decisions on remediation solutions and providing recommendations for repair and…
Added 41 mins ago
Development Manager
DSV
Milton, ON
The Manager of Solutions will be responsible for ongoing education, training and development of Senior Solutions Engineer and Solutions Engineer positions.
Added 56 mins ago
EG
Intermediate Foundations Engineer
Egis Group
Hamilton, ON
- $80,000 to $115,000 CAD / year
- Full-time
The Intermediate Foundations Engineer is a geotechnical engineering role based in Hamilton, Ontario, supporting the delivery of major projects in Canada. The role supports geotechnical…
Added 56 mins ago
Hardware Systems Technical Lead
Lightmatter
Toronto, ON
We are looking for a talented engineer to provide technical leadership to the Hardware Systems organization to help us build the next generation of silicon photonics based artificial…
Added 56 mins ago
Data Engineer, Amazon Prime
Amazon
Vancouver, BC
…Economics. Within the engineering group, we develop world-class solutions to complex scientific and engineering problems at Amazon scale. You will work alongside world-class scientists to…
Added 1 hour ago
A
Ingénieur de plateforme Databricks / Databricks platform engineer (Montréal)
Avanquest
Montreal, QC
- Full-time
Explore and deploy data storage solutions and tools suited to the team's needs.
Added 1 hour ago
I
DevOps Engineer
INVOKE
Montreal, QC
- Full-time
…Whether it’s streamlining high-volume workflows or improving data quality and consistency, our goal is to build automation and AI solutions that are practical, maintainable, and…
Added 1 hour ago
AW
Data Analyst III
Agilus Work Solutions
Calgary, AB
- Contract
Industry-recognized certifications in cloud analytics or applied analytics are an asset (e.g., Databricks Data Engineer, Microsoft Azure Data Engineer, Certified Analytics Professional)
Added 1 hour ago
BC
Lead Electrical Engineer
Bantrel Co.
AB · Edmonton, AB
- Full-time
For 40 years we have delivered end-to-end solutions for some of Canada’s most challenging and complex energy, mining, infrastructure, and nuclear projects, with an unrelenting focus on…
Added 1 hour ago
SI
AI Engineer
Siri InfoSolutions, Inc.
ON · Ontario, Canada
- Full-time
Agentic AI, RAG, LangChain/LangGraph, or Talk-to-Data solutions.
Added 1 hour ago
C
Senior IT Infrastructure Engineer
Cytel
Canada
- Full-time
We are seeking a highly skilled and experienced Senior Azure Engineer to join our cloud engineering team. This role is for a hands-on technical contributor who will design, implement,…
Added 1 hour ago
IS
Engineer-in-Training, Mechanical Systems
Irving Shipbuilding
Dartmouth, NS
- Full-time
…expertise to large-scale, complex projects? Join our team as an Engineer-in-Training (EIT), Mechanical Systems and play a key role in the design, construction, testing, and delivery of…
Added 1 hour ago
MM
Senior Software Development Engineer
Mitchell Martin Inc.
Mississauga, ON
- $68 to $78 CAD / hour
- Other
Senior Software Development Engineer - Hybrid - Contract -$68.00-$78.00 Per Hr
Added 1 hour ago
EI
Intermediate Foundations Engineer
Egis in Canada
Hamilton, ON
- $80,000 to $115,000 CAD / year
- Full-time
The Intermediate Foundations Engineer is a geotechnical engineering role based in Hamilton, Ontario, supporting the delivery of major projects in Canada. The role supports geotechnical…
Added 1 hour ago
FR
Lead Software Engineer, Full-Stack Applications - AI Fluent
Fitch Ratings
Toronto, ON
- $180,000 to $220,000 CAD / year
- Full-time
Lead Software Engineer, Full-Stack Applications – AI Fluent
Added 1 hour ago
TA
Agentic AI Architect
Tiger Analytics Inc.
Remote, Canada
- Remote
Azure Solutions Architect Expert / Azure AI Engineer Associate
Added 1 hour ago
Sr. Engineer, Mixed Signal ASIC Systems
SiTime Corporation
Ottawa, ON
As a Systems Engineer we are the first in line to work on brand new devices from Silicon Designers before they get into the hands of customers. The devices that SiTime Canada works on are…
Added 1 hour ago
MI
Process Engineer
Mondelēz International
Toronto, ON · Plant - Bertrand - Toronto, Canada
- Full-time
…continuous improvement (CI) processes and culture. You help with data collection, ensure its accuracy, promote CI progress and keep track of the department KPI…

TestFactors

Senior Product Engineer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

Company Description

TestFactors is an independent company focused on helping SAP SuccessFactors clients and partners test faster, more accurately, and with greater control. The company delivers an AI-powered platform that automates testing activities and streamlines quality assurance. Its solutions provide full traceability from test to defect to retest, enabling more transparent and reliable testing cycles. TestFactors reduces testing effort and cost from initial implementation through ongoing sustainment, supporting long-term customer success.

Role Description

TestFactors is a small team building the testing platform for SAP SuccessFactors. Enterprise HR and IT teams use us to manage test cycles, generate test scripts from their configuration, and run those scripts automatically against their SuccessFactors tenants. We are hiring an engineer who owns outcomes, not tickets. You'll take a product area, learn the customer problem behind it, and carry it all the way through: design, API, UI, tests, deploy, and production. Then you'll keep it working. When something you own breaks, you find out first and you fix the whole class of problem, not just the one bug.

What You'll Do

Own a product area end to end: talk with customers and SuccessFactors consultants, turn their problem into a clear outcome, then ship it across our Rails API and React frontend
Improve AI test script generation, which turns customer configuration workbooks into test scripts using large language models, and prove each gain with benchmarks and grading, not opinion
Make our browser runner (Playwright) more reliable as it drives real SuccessFactors tenants across multiple roles, test data and approval chains, and make it explain clearly why a run failed
Deploy what you build, watch it in production, and handle incidents in your area, treating multi-tenant access control, SOC 2 and penetration testing as part of the job
Keep the codebase healthy: AI coding agents write a large share of our code, and you'll be the judgment behind them, reviewing hard, simplifying, removing duplication, and saying no to complexity, including to the founder

What We're Looking For

5+ years building production web applications, including features you owned from first conversation to production support
Deep backend experience. Ruby on Rails is strongly preferred; if your background is another framework, show us you can learn a large codebase fast
Strong PostgreSQL: schema design, query performance, avoiding N+1 queries, safe migrations
Comfort with React and TypeScript, enough to ship a complete feature without handing off the UI
Daily use of AI coding tools, together with the habit of reading their output critically
Clear writing: you can explain a trade-off in a paragraph and a production incident in a page
You take responsibility. You close loops, you don't wait to be told, and you're comfortable pushing back

Nice to Have

SAP SuccessFactors experience (Employee Central, Position Management, role-based permissions), from implementation, consulting or testing
Browser automation with Playwright or a similar tool, on complex enterprise apps
Evaluating LLM output: benchmarks, graders, prompt changes measured against a baseline
SOC 2, multi-tenant security, or identity and SSO integrations
Experience on a small team or as an early engineer at a startup

How We Build

The simplest solution wins. We would rather delete code than add an abstraction
Every feature comes with its tests: RSpec on the API, Vitest and Playwright on the frontend
We fix root causes. One bug report is a reason to look for the same mistake everywhere
AI agents are a core part of how we work. You're expected to use them well and to catch it when they're wrong
We write things down. Plans, runbooks and the issue tracker are kept current, because a small, remote team depends on it

Our Stack

API: Ruby on Rails 8 (API-only), PostgreSQL with PgBouncer, Solid Queue for background jobs, AnyCable and Redis for real-time updates, Pundit for access control
Frontend: React 18, TypeScript, Vite, TanStack Query, Tailwind and shadcn/ui
AI: Claude models on AWS Bedrock, pgvector for search, and our own evaluation tooling
Infrastructure: AWS EC2, Cloudflare, Sentry

What Success Looks Like

30 days: you've shipped a fix or a small feature to production, and you can explain how a test script travels from workbook to automated run
60 days: you own one product area. You've shipped a meaningful improvement in it and closed out its open issues
90 days: customers and the team come to you for that area. You've cut a whole category of failures, with numbers to show it

Apply About employer

More about this job

Responsibilities

Own a product area from customer discovery and design through API and UI implementation, testing, deployment, and production support. Improve AI-generated test scripts and browser automation reliability, while maintaining security, code quality, and measurable outcomes.

Requirements

Requires 5+ years building production web applications and strong backend experience, preferably with Ruby on Rails, plus PostgreSQL expertise and the ability to deliver complete features using React and TypeScript. Candidates should use AI coding tools critically, communicate clearly, take ownership, and ideally bring experience with enterprise browser automation, LLM evaluation, SAP SuccessFactors, or multi-tenant security.

Skills

Ruby On Rails
PostgreSQL
React
TypeScript
Playwright
AI Coding Tools
Large Language Models
API Development
Web Application Development
Database Schema Design
Query Performance Optimization
Automated Testing
Multi-Tenant Security
Incident Response
SOC 2
Customer Communication

Visa sponsorship

Not detected in the job text

Keywords

Ruby On Rails 8
PostgreSQL
PgBouncer
Solid Queue
AnyCable
Redis
Pundit
React 18
TypeScript
Vite
TanStack Query
Tailwind
Shadcn/ui
Claude
AWS Bedrock
Large Language Models
Pgvector
Playwright
RSpec
Vitest
AWS EC2
Cloudflare
Sentry
SAP SuccessFactors
Employee Central
Position Management
SOC 2
Multi-Tenant Security
Test Automation
LLM Evaluation

Report this job