Find work in Canada.

484,436 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 2 months ago
F
Software Engineer: Full-Stack
Fiscal.ai
Remote, Canada
- Full-time
- Remote
Job Title: Software Engineer: Full-Stack or Software Engineer: Full-Stack (Data)
Added 1 month ago
OS
Senior Backend Engineer - Agentic Pentest
OX Security
Toronto, ON
- Full-time
We’re growing fast and looking for a Senior Backend Engineer to join our Engineering team and help build the infrastructure that powers our platform at scale.
Added 3 months ago
G
Design Engineer
Gumloop
Vancouver, BC
- $185,000 to $250,000 USD / year
- Full-time
Gumloop is the piece of AI infrastructure companies roll out to let everyone build agents securely. Let people who understand the problem build and share agents, manage their access to…
Added 4 months ago
AV
Full Stack Software Engineer
Adaria Vending Services Limited
Concord, Ontario
- Full-time
Develop and maintain APIs, backend services, and cloud-based infrastructure on AWS
Added 4 months ago
Q
Senior Full Stack Engineer
Quandri
Vancouver, British Columbia
- Full-time
As a Full Stack Engineer at Quandri, you will be directly responsible as an IC leader of a team that builds our revenue-generating customer-facing product offerings on our intelligence…
Added 4 months ago
I
Software Engineer
Intellistack
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
You are a pragmatic software engineer who enjoys solving complex technical problems and building scalable, secure systems. You have a strong foundation in backend development and a passion…
Added 1 month ago
Staff Software Engineer, Growth
Tubi - Canada
Toronto, ON
As a Staff Engineer (L5) on this team, you act as the technical leader for one or more Growth areas. You own the technical architecture and direction, solve ambiguous problems that few…
Added 1 month ago
Staff Product Engineer - Ads Formats
Faire
Toronto, ON
Excellent programming and system design skills, with a proven track record of leading and operating highly available, high-performance, low-latency backend systems at scale.
Added 1 month ago
P
Full Stack Engineer II
Procurify
Remote, Canada
- Full-time
- Remote
We are looking for a Full Stack Engineer II to join our team and help build the core engine and user experiences that power the Procurify platform. You will be a key contributor across both…
Added 2 months ago
Software Engineer - AutoSync
AutoTrader.ca
Toronto, ON
As a Senior Software Engineer, you will play a key technical leadership role within the AutoSync engineering organization. you will design, build, and evolve scalable backend services and…
Added 1 month ago
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Faire
Toronto, ON · Kitchener, ON
Note: We have fullstack, backend and frontend open roles across product teams in Growth that are being hired through this job posting - so please apply if you are in either role.
Added 4 months ago
S
Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
- Remote
You'll own the platform that every other Scalar product runs on - the services, infrastructure, and internal tooling behind Docs, SDKs, the API Client, and Agent Scalar. This is one of the…
Added 1 month ago
Software Engineer, Pricing - Price Orchestration
Lyft
Toronto, ON
…Orchestration does not focus on optimization, but rather the backend infrastructure to combine these optimization components with product requirements, orchestrating users’ pricing…
Added 1 month ago
Sr. Staff ASIC Design Methodology Engineer, AI HW
Tenstorrent Unlisted/Referral Jobs
Toronto, ON
Tenstorrent is seeking a Sr. Staff ASIC Design Methodology Engineer for our AI Hardware Tensix team. In this role, you will advance our design infrastructure and flows across RTL…
Added 2 months ago
C
Lead Phyton and Generative AI Engineer- Vice President
Citi
Remote, Canada
- Full-time
- Remote
We're searching for a highly skilled and experienced senior engineer and Python expert to lead the design and development of the various AI-related technologies as part of Services Tech AI…
Added 4 months ago
Senior Full Stack AI Engineer
Ombud
Quinte West, Ontario
We're hiring a senior full-stack engineer to build the next generation of Ombud's agentic AI platform. The work splits across two domains: building the agentic engine itself (LlamaIndex /…
Added 1 month ago
Staff Software Engineer, Internal Tools
Tubi - Canada
Toronto, ON
We are looking for a Staff Engineer to steer the technical evolution of our AI-centric business platforms, which currently prioritize ad revenue operations such as cross-system…
Added 1 month ago
Senior Software Engineer, Growth
Tubi - Canada
Toronto, ON
You will be working with React, Node.js, GitHub Actions, Terraform, and CDN infrastructure to build and deploy high-performance applications that reach millions of users.
Added 1 month ago
DH
Software Engineer
Decoda Health
Toronto, ON
- $100,000 to $160,000 CAD / year
- Full-time
As an early engineer at Decoda, you own meaningful surface area from day one. You'll work across the stack to ship product that clinic staff use every hour of every day - and that directly…
Added 2 months ago
A
Senior Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Design and evolve scalable, multi-tenant backend services and APIs to support a variety of product use cases
Added 2 months ago
MS
Senior Software Security Engineer
Motorola Solutions
Vancouver, BC · Quebec, QC · AB · BC · ON
- Full-time
Manual penetration testing of web applications (backend and frontend).Manual penetration testing skills in the domains of cloud infrastructure, embedded/OS or mobile are desirable.
Added 1 month ago
Staff Software Engineer
Fivetran
Toronto, ON
Significant hands-on software engineering experience building backend, infrastructure, or distributed systems.
Added 4 months ago
Senior Back End Engineer (Data Platform)
Forma.ai
Toronto, Ontario
As a Senior Engineer, Data Platform, you are expected to operate with strong ownership and sound technical judgment. This includes identifying risks in the work you own, surfacing edge…
Added 4 months ago
Senior Software Engineer (Applications)
Forma.ai
Toronto, Ontario
As a Senior Backend Engineer, you are expected to operate with strong ownership and sound technical judgment. This includes identifying risks in the work you own, surfacing edge cases,…
Added 4 months ago
S
Principal Site Reliability Engineer
Saviynt
Vancouver, British Columbia
- Full-time
In this pivotal role, you will be instrumental in designing, building, and maintaining the shared infrastructure services and platforms that our product and application teams will depend on

Tubi - Canada

Staff Software Engineer, Internal Tools

Toronto, ON, Canada

$164,600 - $235,100 CAD

Apply About employer

Applications open in a new tab.

Job details

Pay: $164,600 - $235,100 CAD
Experience: 8+ years of software engineering experience, with demonstrated ability to own and deliver complex systems end-to-end - from design through production operation.
Posting language: English
Posted: Sep 11, 2026

Original job description

About the Role:

We are looking for a Staff Engineer to steer the technical evolution of our AI-centric business platforms, which currently prioritize ad revenue operations such as cross-system intelligence, workflow automation, and document understanding. While the domain already supports live production traffic and active users, significant architectural challenges remain: how can non-deterministic AI be effectively integrated into workflows where business outcomes depend on high accuracy? Furthermore, how should system boundaries be structured during this phase of rapid platform integration and development? In this role, you will confront this ambiguity head-on - defining architectural patterns, implementing them in production, and validating their effectiveness.

About the Team:

Tubi’s Internal Tools team is at the forefront of AI integration, developing everything from developer resources to production-grade AI for business operations. We are the group responsible for turning AI from an experiment into an operating capability: training, infrastructure, developer agents, and AI-powered business systems. Engineers operate with high ownership and autonomy, collaborating on shared architectural decisions and AI infrastructure.

What You'll Do:

Define and drive the technical architecture of the AI platform - spanning extraction pipelines, confidence scoring, cross-system data aggregation, and user-facing intelligence layers. Ensure systems are modular, testable, and evolvable.
Own the platform's most complex subsystems and hardest design problems: reliability under non-determinism, integration across heterogeneous data sources, and progressive automation with appropriate human-in-loop gates.
Establish clear system boundaries and integration contracts with adjacent platforms. Design interfaces that are resilient to schema evolution and organizational change.
Ship consistently. Turn ambiguous requirements into working software that users see and trust. Bias toward iteration and measurable progress over extended design phases.
Mature the platform's AI systems from early-stage to production-grade: systematic validation, feedback loops that improve accuracy over time, and principled cost management.
Raise the engineering bar through code review, design discussions, and pairing. Provide clear technical analysis when leadership needs to understand trade-offs, feasibility, or risk.

Your Background:

Core Qualifications (Must-Haves)

8+ years of software engineering experience, with demonstrated ability to own and deliver complex systems end-to-end - from design through production operation.
Deep expertise in distributed systems design, fault tolerance, and building reliable systems from unreliable components.
Strong full-stack engineering fundamentals. Our stack: Node.js/TypeScript (backend, Express), React/TypeScript (frontend), PostgreSQL with Drizzle ORM, Python for ML pipeline components, OpenAI and Google Gemini APIs.
Demonstrated bias toward shipping. Track record of turning ambiguous problems into working systems on a reasonable timeline - not just designs or proposals.
Good technical judgment under uncertainty. Pragmatic trade-offs, knowing when "good enough" is right, and not over-engineering when the problem doesn't call for it.

Preferred Qualifications (Nice-to-Haves)

Experience designing systems that handle non-deterministic or probabilistic outputs (ML models, LLM pipelines, or similar) with appropriate confidence scoring and fallback strategies.
Familiarity with LLM application patterns: prompt engineering, multi-model orchestration, agentic tool use, and cost optimization for high-volume LLM workloads.
Experience with document AI or structured data extraction from unstructured sources (documents, image, natural language) at scale.
Background in ad tech, revenue operations, or media operations - order management, pricing logic, deal lifecycle.
Experience building over heterogeneous enterprise data sources with varying freshness, schemas, and access patterns.

The AI Mandate

Tubi expects engineers at all levels to leverage AI tools (Claude Code, Codex, Cursor, MCP integrations) to accelerate delivery, testing, and documentation. For this role specifically, AI goes further - it is not a feature on this platform but the reason the platform exists. You don't need to arrive as an AI expert, but you need to develop deep fluency quickly and apply it with production-grade discipline:

Trust Engineering: Building systems where human operators can progressively delegate to AI - and where the blast radius is contained when AI is wrong.
AI as Leverage: Thinking about AI as a force multiplier for a small team. The systems you build should measurably expand what the team can accomplish.
Cost Discipline: Treating AI spend as an engineering problem - optimizing for accuracy per dollar, not just accuracy alone.
Pragmatic Adoption: Evaluating new capabilities with a builder's eye - what to use now, what's hype, what to wait for.

Pursuant to local pay disclosure requirements, the pay range for this role, with final offer amount dependent on education, skills, experience, and location is as listed annually below.

This role is also eligible for an annual discretionary bonus, long-term incentive plan, and various benefits including medical/dental/vision, insurance, vacation/paid time off and other benefits in accordance with applicable plan documents.

Toronto, Canada

$164,600 - $235,100 CAD

Tubi Media Group is a division of Fox Corporation, and the FOX Employee Benefits summarized here, covers the majority of employee benefits. The following distinctions below outline the differences between the Tubi and FOX benefits:

For all salaried employees, in lieu of the FOX Vacation policy, Tubi offers a Flexible Time Off Policy to manage all personal matters.

For all full-time, regular employees, in lieu of FOX Paid Parental Leave, Tubi offers a generous Parental Leave Program, which allows parents twelve (12) weeks of paid bonding leave (top up in Canada) within the first year of birth, adoption, surrogacy, or foster placement of a child in addition to applicable government leave program(s) and FOX’s short-term disability policy (if applicable). This time is 100% paid through a combination of any applicable government leaves and wage-replacement programs in addition to contributions made by Tubi.

For all full-time, regular employees, Tubi offers a monthly wellness reimbursement.

About Tubi:

Boldly built for every fandom, Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories and hundreds of Tubi Originals made for the most passionate fans. Headquartered in San Francisco and founded in 2014, Tubi is part of Tubi Media Group, a division of Fox Corporation.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.

Apply About employer

More about this job

Responsibilities

Lead the technical architecture of AI-centric business platforms, focusing on extraction pipelines and workflow automation. You will be responsible for turning ambiguous AI requirements into production-grade software while ensuring system reliability and scalability.

Requirements

Requires 8+ years of software engineering experience with deep expertise in distributed systems and full-stack development. Candidates must demonstrate a strong bias toward shipping working systems and the ability to handle non-deterministic AI outputs.

Skills

Distributed Systems Design
Full-stack Engineering
Node.js
TypeScript
React
PostgreSQL
Python
LLM Orchestration
Prompt Engineering
API Integration
System Architecture
Fault Tolerance
Document AI
Confidence Scoring
Data Aggregation
Technical Leadership

Benefits

Annual Discretionary Bonus
Long-term Incentive Plan
Medical Insurance
Dental Insurance
Vision Insurance
Vacation/Paid Time Off
Flexible Time Off Policy
Parental Leave Program

Visa sponsorship

Not detected in the job text

Keywords

AI
LLM
OpenAI
Google Gemini
Drizzle ORM
Express
Ad Tech
Revenue Operations
Non-deterministic Systems
Agentic Tool Use
Human-in-the-loop
Schema Evolution
Cross-system Intelligence
Workflow Automation
Document Understanding
Distributed Systems
Fault Tolerance
TypeScript
Node.js
React
Python
PostgreSQL
Claude Code
Codex
Cursor
MCP Integrations
Production-grade AI
Technical Architecture
Data Extraction

Report this job