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Added 7 days ago
Staff Software Engineer, Risk Data Engineering
Stripe
Canada
Full-time
Knowledge of a backend development language (such as Scala, Java, or Go) and strong SQL experience
Added 7 days ago
Senior AI Engineer
Tekgence Inc
Toronto, ON
Contract
Strong JVM engineering (Java; Kotlin or Scala a plus) with solid practices: Git workflows, code review, automated testing, structured logging, and clean design.
Added 7 days ago
Staff Software Engineer, Risk Data Engineering
Stripe
Toronto, ON
Full-time
Knowledge of a backend development language (such as Scala, Java, or Go) and strong SQL experience
Added 7 days ago
Software Developer
Insight Global
Newmarket, ON
$100,000 to $139,000 CAD / year
Full-time
…customers worldwide. This role is ideal for a backend-focused engineer who is passionate about developing scalable applications, building robust APIs, and contributing to modern cloud-based…
Added 7 days ago
Software Development Engineer II, AWS Marketplace
Amazon
Toronto, ON
- Proficiency in at least one modern programming language (Java, Python, TypeScript, etc.)
Added 7 days ago
Senior Software Engineer, Internal Tools
Tubi - Canada
Toronto, ON
Strong programming proficiency in a statically typed language such as Rust, Go, C++, Java, Kotlin, C#, or TypeScript. Production Rust is a plus rather than a requirement.
Added 7 days ago
Sr. Full Stack Engineer - MTS 1 (Seller)
eBay
Toronto, ON
Full-time
We are looking for a Sr. Full Stack Engineer - MTS 1 to join eBay’s Seller Hub team in Toronto. Seller Hub is eBay’s central seller-facing platform, supporting critical experiences that…
Added 8 days ago
Applications Development Technology Lead Analyst - Lead Java Developer - Vice President
Citi
Mississauga, ON
Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 8 days ago
Software Developer - Full Stack - Senior (Java and WebFOCUS exp)
Bevertec
Toronto, ON
Contract
Job Role: Software Developer - Full Stack - Senior (Java and WebFOCUS exp)
Added 8 days ago
Senior Software Developer - Java
Highspring
Montreal, QC
Full-time
We are seeking a Senior Java Developer to join a Highspring delivery team and contribute to the design, development, and evolution of enterprise-scale backend solutions. This role is ideal…
Added 8 days ago
Staff Android Engineer - Tangerine
Tangerine
Toronto, ON
Full-time
As a Staff Android Engineer, you'll be joining one of our teams that's rebuilding our mobile banking / wealth application. You will be contributing to the development of world-class digital…
Added 8 days ago
Staff Android Engineer - Tangerine
Scotiabank
Toronto, ON
As a Staff Android Engineer, you'll be joining one of our teams that's rebuilding our mobile banking / wealth application. You will be contributing to the development of world-class digital…
Added 9 days ago
Senior Software Engineer
Great Value Hiring
Canada
Contract
Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
Added 9 days ago
Senior Software Engineer
Great Value Hiring
Canada
Contract
Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript
Added 9 days ago
Senior Software Engineer, Backend
Brex
Vancouver, BC
As an engineer at Brex, you will help develop new products from concept to launch, whether for a 5-person startup or a 5,000-person-strong enterprise. We’re looking for folks with an…
Added 9 days ago
Artificial Intelligence Engineer
Zown
Toronto, ON
Full-time
We are looking for an AI Software Engineer to design, build, and scale intelligent software systems that power our products. This role sits at the intersection of artificial intelligence…
Added 10 days ago
Software Engineer
Randstad Digital
Vancouver, BC
Contract
Our Fortune 500 client is seeking a versatile Senior Backend & Data Engineer for a 12-month on-site contract to design, scale, and maintain cloud-native microservices and data pipelines. In…
Added 10 days ago
Security Researcher Engineer
Tata Consultancy Services
Toronto, ON
$100,000 to $120,000 CAD / year
Full-time
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…
Added 10 days ago
Software Developer 1, Canada Tax Content
Intuit
Toronto, ON
Full-time
…products. This is an entry-level, growth-oriented role for an engineer developing proficiency across the full software development lifecycle - you'll deliver well-defined tasks under close…
Added 13 days ago
Lead Software Engineer – Java/Spring, AWS & Solution Architecture
Element Fleet Management
Toronto, ON
Full-time
We’re seeking a hands-on Java/Spring technical leader who has led end-to-end solution design and delivery of API-driven, cloud-native applications on AWS. This is not a pure architecture or…
Added 10 days ago
Senior Performance Testing Engineer
Cognizant
Toronto, ON
$75,000 to $95,000 CAD / year
Full-time
We are seeking a Senior Performance Testing Engineer with hands-on experience in JMeter and Dynatrace to ensure the speed, scalability, and stability of our enterprise applications. In this…
Added 15 days ago
Full Stack Engineer (AI-Enabled)
BMO
Calgary, AB · GCS
Full-time
We are looking for a Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while building AI capabilities directly into our platforms.
Added 13 days ago
Associate or Vice President Full Stack Engineer
BMO
Toronto, ON · FCP
We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at BMO Capital Markets. In this pivotal role, you will architect, develop, and implement innovative…
Added 14 days ago
Staff Product Engineer - Brand
Faire
Toronto, ON · Waterloo, ON
As a Staff Product Engineer on the Brand pillar, you will be responsible for helping teams execute on our hardest features, coaching engineers, and working alongside product, design, and…
Added 15 days ago
Lead Platform Engineer
RBC
Toronto, ON
Full-time
Are you interested in working as a Lead Platform Engineer on the Global Payments Platform and DevOps team in Technology & Operations at the Royal Bank of Canada?

Tubi - Canada

Senior Software Engineer, Internal Tools

Toronto, ON, Canada

Pay: $137,200 - $196,000 CAD
Experience: 5+ years of professional experience building and operating production systems, from design through production ownership.
Posting language: English
Posted: Sep 21, 2026

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Original job description

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:

Own systems end to end - design them, build them, and support them in production.
Lead the projects you own: sequence the work, decide what lands first, and set technical direction for the engineers working with you.
Sit with the people who use what you build, and turn what you learn there into a system.
Design the service boundaries, contracts and schema evolution that let our platforms grow without breaking the teams depending on them.
Make our AI systems dependable in production: evaluation harnesses, human approval steps before an agent acts, retries that handle a model returning something unexpected, and cost tracking that tells you what a task costs before you run it.
Build what other engineers build on - agent skills, tool and MCP integrations, shared libraries - and raise the bar through code review, design discussion and mentoring.
Spot the platform work nobody has asked for yet, make the case for it, and build it.

Your Background:

5+ years of professional experience building and operating production systems, from design through production ownership.
A system you designed and can walk us through end to end - where its boundaries sit, what constrained it, and what you chose against.
Strong programming proficiency in a statically typed language such as Rust, Go, C++, Java, Kotlin, C#, or TypeScript. Production Rust is a plus rather than a requirement.
You have owned a service in production: you wrote the runbooks, you knew what it cost, and you were the one paged when it broke.
Experience designing systems that other teams integrate with - stable interfaces, schema evolution, and not breaking your consumers.
Experience leading a project that other engineers contributed to, and communicating effectively with cross-functional partners.
Proven ability to leverage AI-assisted development tools, with sound technical judgment when reviewing AI-generated output for correctness, security, and maintainability.
Bachelor's or Master's degree in a technical field, or equivalent industry experience.

Nice to Have:

Production Rust, or a systems background you are looking to apply to it.
Data or measurement systems where getting the numbers right was the hard part.
LLM and agent plumbing: tool and MCP integrations, evaluation harnesses, multi-model orchestration, cost control at volume.
Internal platform or developer-experience work: systems other engineers build on rather than end-user features.

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. On this team it goes further: much of what we build is the machinery that lets other people delegate their work to AI safely. You don't need to arrive as an AI expert, but you do need to develop deep fluency quickly and apply it with production-grade discipline:

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

$137,200 - $196,000 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.

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More about this job

Responsibilities

You will design, build, and support internal AI-powered systems and developer tools end-to-end while leading technical projects. This role involves collaborating with cross-functional teams to create scalable service architectures and ensuring AI systems are dependable and cost-effective in production.

Requirements

Candidates must have 5+ years of professional experience building and operating production systems with strong proficiency in a statically typed language. You should have a proven track record of owning services in production and effectively leading projects that involve cross-functional collaboration.

Skills

Rust
Go
C++
Java
Kotlin
C#
TypeScript
System design
AI infrastructure
LLM orchestration
Production engineering
API design
Schema evolution
Mentoring
Project leadership
Technical communication

Benefits

Medical insurance
Dental insurance
Vision insurance
Life insurance
Paid time off
Parental leave
Wellness reimbursement
Discretionary bonus
Long-term incentive plan

Visa sponsorship

Not detected in the job text

Keywords

Internal Tools
AI Integration
Developer Resources
Infrastructure
Developer Agents
Rust
Go
C++
Java
Kotlin
C#
TypeScript
Service Boundaries
Schema Evolution
Evaluation Harnesses
MCP Integrations
LLM
Multi-model Orchestration
Cost Control
Production Ownership
Runbooks
System Architecture
Claude Code
Codex
Cursor
Streaming Service
Tubi Media Group
Fox Corporation
Hybrid
Software Engineering

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