Full-stack development jobs in Canada

Staff Software Engineer, Gaming AI

Unity Technologies · Posted Oct 9, 2026

Open

Montreal, Quebec, Canada
Full-time · Staff

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Staff Software Engineer, Gaming AI

Unity Technologies · Posted Oct 9, 2026

Open

Montreal, Quebec, Canada
Full-time · Staff

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Software Engineer, PyTorch | Ingénieur logiciel, PyTorch

Meta · Posted Nov 4, 2026

Open

Vancouver, Canada, Canada
On-site
Full-time · Senior
6+ years

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Senior software engineer focused on building and scaling consumer-facing products and infrastructure at Meta.

Responsibilities

Design, build, and maintain full-stack product features across web and mobile platforms
Own the technical design of product components or systems end-to-end
Partner with product managers, designers, and data scientists to define feature specifications and deliver measurable outcomes
Establish and improve test coverage, monitoring, alerting, and rollout practices
Identify and resolve complex performance bottlenecks and reliability issues

Skills

full-stack development server-side language front-end framework technical design architecture decisions A/B testing feature flagging AI tools A/B testing frameworks

Senior Staff Software Engineer - Capital One Travel Tech - Full-stack

Capital One · Posted Nov 5, 2026

Open

Toronto, Ontario, Canada
Hybrid
Full-time · Staff
CA$202K–CA$231K per year
8+ years

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As a Senior Staff Engineer at Capital One Software Studio, you will orchestrate the creation of technology solutions that align with business goals, building the next generation of the travel portal.

Compensation

The expected annual salary range for this position is $202,400 - $231,000. This role is also eligible to earn based incentive compensation, which may include cash bonus.

Responsibilities

Orchestrate the creation of technology solutions that align with business goals
Review ongoing solution designs in different phases of their life
Touch the whole customer journey from browsing and comparing rates to booking
Solve real customer problems regarding hotel pricing and information accuracy
Design and implement scalable architectures

Requirements

Bachelor's in Computer Science
Master's
Diploma in related field
Nice to have: Machine learning
Nice to have: Conversational AI

Skills

Full-stack development Software Architecture Cloud platforms Scalable systems AWS

Staff Product Engineer

Parallelz · Posted Nov 4, 2026

Open

Toronto, Ontario, Canada
Hybrid
Full-time · Staff
10+ years

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As Staff Product Engineer, you will translate our core technology into the web-based products where players discover and engage with games, and where partners extend them to their audiences. You will hold end-to-end ownership of the products you lead.

Compensation

Competitive salary and equity

Responsibilities

Take end-to-end ownership of the products you lead, from brief through implementation, integration, testing, rollout and iteration across frontend, backend, APIs, data and partner integrations.
Make practical architecture decisions for the web client and application services, and work with our core technology team to turn platform capabilities into polished, responsive experiences.
Design and own the cloud foundations and production operations behind our products: infrastructure as code, environments, fast build and release pipelines, observability, capacity and cost, with dependable rollback and recovery.
Set clear performance budgets and release criteria, keep every experience responsive and reliable across devices and browsers, and remove bottlenecks as usage grows.
Build instrumentation, experimentation and rollout controls into the product so the team can trust the data, measure impact and learn from every release.

Requirements

Nice to have: WebGL
Nice to have: WebGPU
Nice to have: WebAssembly
Nice to have: WebRTC
Nice to have: C/C++

Staff Software Engineer, Gaming AI

Staff Software Engineer, Gaming AI

Compensation

Responsibilities

Requirements

Skills

Benefits

Software Engineer, PyTorch | Ingénieur logiciel, PyTorch

Responsibilities

Skills

Senior Staff Software Engineer - Capital One Travel Tech - Full-stack

Compensation

Responsibilities

Requirements

Skills

Staff Product Engineer

Compensation

Responsibilities

Requirements

Benefits

Skills

Benefits