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Added 19 days ago
AI Native Software Engineer II
Remitly
Burnaby, BC
Full-time
As a AI Native Software Engineer II, you direct AI agents to build products and solutions, rather than writing code directly. You leverage AI coding agents to replace manual tasks, build…
Added 19 days ago
Senior Founding Engineer, Frontend
Tyce
Toronto, ON
Full-time
Build our rich-text editor experience: complex editing, AI-native writing, comments, real-time collaboration. We won #1 Product of the Day on Product Hunt for this experience. Rethink PDF,…
Added 17 days ago
Senior Full-Stack Software Engineer
Altis Labs
Remote, Canada
Full-time · Remote
Altis Labs is recruiting a Senior Full-Stack Software Engineer with an entrepreneurial, product-focused mindset. You'll design and implement testable, scalable code as we expand our…
Added 1 month ago
Lead Machine Learning Engineer - AI Innovation Teams
Fitch Ratings
Toronto, ON
Full-time
…industry using decades‑deep proprietary data and a modern tech stack, free from heavy legacy. Backed by full enterprise support, you’ll build reliable, explainable intelligence at real…
Added 16 days ago
Software Engineer (Full Stack) - 6 Month Contract
Citylitics
Remote, Canada
Contract · Remote
A full stack developer to modernize an established Django + React web application paying down tech debt on a live, actively-shipping codebase. Alongside that, you'll ship smaller,…
Added 17 days ago
Software Engineer - Viewer
Peripheral
Toronto, ON
Full-time
We're seeking a Junior Fullstack Software Engineer to help build the viewing experience for Peripheral's platform, the interface people use to explore and interact with the 3D…
Added 18 days ago
Backend Engineer - Real-Time Sports Data (Go / ClickHouse / AI-Native)
Betstamp
Toronto, ON
Full-time
You'll begin with scrapers and gradually take ownership across the stack. Architecture decisions, production incidents, and irreversible changes will be handled alongside a senior engineer.
Added 20 days ago
Software Engineer 4 (6+ years of experience)
Nutanix
Vancouver, BC
$151,000 to $227,000 CAD / year
Full-time
…managing AI infrastructure themselves. Our high-performance, full-stack machine learning cloud platform delivers AI-ready capabilities out of the box ("GPT-in-a-Box") through a…
Added 20 days ago
Product Engineer (AI / Full-Stack)
Great Question
Remote, Canada
$150,000 to $180,000 USD / year
Full-time · Remote
Product Engineer (Full-Stack) - Canada, Remote
Added 20 days ago
TechLead, Software Development
Univeris
Toronto, ON
$100,000 to $130,000 CAD / year
Full-time
The R&D Tech Lead shapes the future of the Univeris platform. This means leading the design and delivery of new product capabilities and enhancements, owning the specification and technical…
Added 18 days ago
Full-Stack Software Engineer
Manulife
Toronto, ON
Full-time
…and operations teams interact across digital channels. As a Full-Stack Software Engineer, you will build and enhance intelligent customer experiences powered by conversational AI, cloud…
Added 18 days ago
Senior Product Designer, Autonomy Data & Tooling
Waabi
Toronto, ON
$100,300 to $200,000 USD / year
Full-time
We're seeking a Senior Product Designer to own the human-in-the-loop workflows at the core of how Waabi turns raw driving data into a safer autonomy stack: the software environments where…
Added 20 days ago
IT Industrial CrossFunction - Full Stack & AI Integration
Amrize
Mississauga, ON · Laval, QC
The Industrial IT Full Stack / Back End & AI Integration Snr. Engineer role is to contribute her/his skills to the development of company Industrial Solutions including AI-powered features…
Added 19 days ago
Software Engineer - All Levels
Genius AI
Remote, Canada
Full-time · Remote
…be the ones who architect it. We're hiring across two paths: product engineers who work at the intersection of AI capabilities and customer problems, shipping the features that put agentic…
Added 10 days ago
Senior Full Stack Developer - AI & Developer Productivity
RBC
Toronto, ON
Full-time
The Senior Full Stack Developer is a hands‑on engineer and pragmatic technical partner on the APT product team. You will design and build responsive Angular frontends, resilient Java/Spring…
Added 19 days ago
Senior Full Stack Developer - AI & Developer Productivity
Royal Bank of Canada
Toronto, ON
Full-time
The Senior Full Stack Developer is a hands‑on engineer and pragmatic technical partner on the APT product team. You will design and build responsive Angular frontends, resilient Java/Spring…
Added 19 days ago
Full Stack Engineer (.NET + Front-End)
NetSpeek
Remote, Canada
Full-time · Remote
Full Stack Engineer (.NET + Front-End) - NetSpeek
Added 20 days ago
AI Native Software Engineer II
Remitly
Burnaby, BC
Full-time
As a AI Native Software Engineer II, you direct AI agents to build products and solutions, rather than writing code directly. You leverage AI coding agents to replace manual tasks, build…
Added 20 days ago
Principal Software Engineer
Jobber
Remote, Canada
Full-time · Remote
Do you want to develop more than just a product, while leading dev teams to victory? Do you want to layer AI into workflows to make engineer’s lives better and Saas products stronger?
Added 20 days ago
Software Engineer II, Full Stack – Hiring Assistant (Hybrid)
Homebase
Remote, Canada
$110,000 to $130,000 CAD / year
Full-time · Remote
We’re looking for a Full Stack Software Engineer II to join our Hiring Assistant team - one of the most critical bets in Homebase’s future.
Added 20 days ago
Senior AI Native Software Engineer
Remitly
Burnaby, BC
Full-time
As a Senior AI Native Software Engineer, you direct AI agents to build products and solutions, rather than writing code directly. You leverage AI coding agents to replace manual tasks,…
Added 20 days ago
Staff Engineer - Frontend
Munich Re
Toronto, ON
Lead the architecture, design, and development of modern full-stack applications, with a primary focus on frontend engineering using TypeScript, React, and cloud-native technologies.
Added 24 days ago
Senior Software Development Engineer
BeyondTrust
Canada
Full-time
BeyondTrust is seeking a Sr Software Development Engineer to help build the NHI Governance domain within our Pathfinder products. You will design, build, and operate the full-stack services…
Added 29 days ago
Lead Machine Learning Engineer - AI Innovation Teams
Fitch Group
Toronto, ON
…industry using decades‑deep proprietary data and a modern tech stack, free from heavy legacy. Backed by full enterprise support, you’ll build reliable, explainable intelligence at real…
Added 24 days ago
Senior AI Engineer, Agentic Healthcare Platform
TechDoQuest
Canada
Contract
Exposure to React and TypeScript for occasional full-stack collaboration, while remaining primarily backend/platform focused.

NetSpeek

Full Stack Engineer (.NET + Front-End)

Remote, Canada

Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Sep 1, 2026

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Original job description

Full Stack Engineer (.NET + Front-End) - NetSpeek

NetSpeek is the agentic control plane for enterprise physical infrastructure. We govern how AI agents reason about, decide on, and execute actions across enterprise endpoints. Our reasoning and execution layer - Lena - sits in customer production environments, where reliability, observability, and auditability are non-negotiable.

TThe Full Stack Engineer ships features end-to-end across the .NET backbone, the React surfaces, and the operator workflows on top of Lena. You'll move across the stack daily.

What you'll work on

Designing and shipping .NET 6+ backend services that mediate between AI reasoning, device adapters, and operator surfaces.
Building React surfaces that present Lena's signal - including uncertainty shape, not just confidence numbers.
Owning the REST API design between backend and frontend (and Lena's Python services).
Driving operator UX decisions in partnership with product, with attention to the workflows operators run dozens of times a day.

You're a fit if

You have 5+ years of .NET / C# backend experience, with hands-on production work in .NET 6 or newer.
You have 3+ years of React (or comparable modern framework) experience.
You've shipped end-to-end features that touched both backend and frontend in the same project.
You've designed and shipped production REST APIs in a distributed SaaS environment.
You have hands-on production experience with AWS (preferred), Azure, or GCP.

You probably aren't a fit if

You're a backend-only engineer who treats the UI as someone else's problem.
You're a frontend-only engineer who treats the API as a given.
You haven't worked in environments where AI changes the contract between layers..

How to apply

We prefer applications through our hiring site: https://build.netspeek.ai/roles/full-stack-engineer

There are three paths there, and we prioritize them in this order:

Incident Lab / Case Study - work through a real scenario for this role and send your reasoning with the application. Read first. The scenario gives us the most signal on how you actually think.
Field Note - a single written take instead of the scenario. Read second. Faster than the lab, still a strong signal.
Standard application - resume and the basics through the site's apply form. Read third. Applying directly through Workable below also works, and we'll still read it. The site's three paths exist because they give us better context for the read.

Either path is read by a human on our hiring team. No AI scoring, no auto-rejection.

Read the Engineering Handbook and How We Evaluate before applying.

After an offer

We run standard pre-employment checks before your start date: identity verification, right-to-work confirmation, employment verification, and (where lawful and role-relevant) a criminal record check. We don't run credit checks or online reputation scoring.

Must-have

Strong backend engineering experience in .NET / C#, with hands-on production work in modern .NET (6+, not legacy Framework only).
Frontend development experience with modern React (or comparable framework such as Next.js, Vue, or Svelte).
API design experience for distributed SaaS systems; you have designed and shipped production REST APIs.
Cloud-native application development with AWS preferred (Azure or GCP also welcome).
Strong debugging and systems thinking.

Strong signal

Real-time systems or orchestration platform experience.
Enterprise SaaS architecture familiarity.
Exposure to AI-integrated applications (you do not need to be the AI engineer, but you should be comfortable working alongside one).
Startup or scale-up environment experience.
Observability and operational tooling familiarity.

We are growth-stage and fully remote, not late-stage. We invest in the work, the tools, and the people, not the manifesto.

What that looks like in practice:

Flexible / unlimited time off
Health insurance
Equity participation, discussed at offer
Fully remote
Architectural ownership of work that ships to real enterprise customers
Direct working relationships with the people setting platform strategy
A growth-stage platform where the decisions you make in your first year shape the product for years
AI-assisted tooling licensed by NetSpeek (Cursor, Claude Code, GitHub Copilot, or comparable)

Apply About employer

More about this job

Responsibilities

The Full Stack Engineer will design and ship .NET backend services and React frontend surfaces to support AI-driven infrastructure. You will own REST API development and collaborate with product teams to optimize operator workflows.

Requirements

Candidates must have 5+ years of .NET/C# experience and 3+ years of React experience. Proven ability to ship end-to-end features in a distributed SaaS environment and experience with cloud platforms like AWS, Azure, or GCP are required.

Skills

.NET
C#
React
REST API
AWS
Azure
GCP
Distributed systems
SaaS
Systems thinking
Debugging
Observability
Operational tooling
Frontend development
Backend development

Benefits

Flexible unlimited time off
Health insurance
Equity participation
Fully remote
AI-assisted tooling

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

.NET 6+
C#
React
REST API
AWS
Azure
GCP
SaaS
Distributed systems
AI agents
Infrastructure
Observability
Frontend
Backend
Full stack
Python
Cursor
Claude Code
GitHub Copilot
Systems thinking
Debugging
Enterprise software
Cloud-native
Operator workflows
Growth-stage

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