Find work in Canada.

318,882 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 23 mins ago
Senior AML IT Developer
TD
Toronto, ON
Full-time
The Java Developer / Data Engineer will join the Compliance, Surveillance & Supervision Product Technology team, which delivers technology solutions supporting the Compliance, Surveillance,…
Added 24 mins ago
Senior Software Engineer
SALT XC
Toronto, ON
Join us as a Senior Software Engineer building the next generation of AI products. This is a hands-on senior software development role: you'll spend roughly 80% of your time designing,…
Added 52 mins ago
Senior Java Low Latency Developer with experience in Payments and Trading Platforms
K&K Global Talent Solutions INC.
Mississauga, ON
Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity…
Added 52 mins ago
Senior Java Low Latency Developer
K&K Global Talent Solutions INC.
Mississauga, ON
Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity…
Added 2 hours ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
Evinova
Mississauga, ON
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 2 hours ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Partner with the Senior AI/ML and Robotics Platform Engineer on dataset readiness, evaluation semantics, and model-quality criteria.
Added 5 hours ago
Senior Data Engineer
Pomerleau
Montreal, QC
We are building a modern data platform to power our Business Intelligence, AI, and analytics initiatives. As a Senior Data Engineer, you will own the data foundation end to end: ingesting…
Added 8 hours ago
Senior Azure Cloud Platform Engineer
Agility IT
Toronto, ON
Contract
Our consulting client is seeking an experienced Senior Azure Cloud Platform Engineer to design, deploy, and support enterprise-grade Azure data and analytics platforms, including Power BI.
Added 13 hours ago
Senior Security Engineer, Detection and Response
Marqeta
Remote, Canada
Full-time · Remote
We’re seeking an experienced Senior Security Engineer with a strong passion for Identity and Access Management (IAM) and proven expertise in cloud-native environments, particularly AWS. In…
Added 16 hours ago
Senior Machine Learning Engineer
Takeaway
Edmonton, AB
Full-time
As a Senior ML Engineer you will take a leadership role in shaping the strategic direction of our machine learning infrastructure, proactively identifying opportunities for innovation and…
Added 19 hours ago
Senior AI Business Analyst
R Systems
Canada
Contract
R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve…
Added 19 hours ago
Senior Cloud Azure Architect
TECONICA SOFTWARES
Toronto, ON
Contract
We are seeking a highly hands-on Azure Platform Engineer with strong experience designing, implementing, and supporting enterprise-scale Microsoft Azure cloud platforms.
Added 19 hours ago
Senior Manager, I&IT Site Reliability Engineering & Operations
Metrolinx
Toronto, ON
Full-time
Microsoft Certified Azure Solutions Expert, Azure DevOps Engineer, or Equivalent is an asset.
Added 19 hours ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
AstraZeneca
Mississauga, ON · Canada - Mississauga
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 20 hours ago
Lead Architect / Principal Engineer
Litmus
Toronto, ON
Full-time
Solid understanding of cloud-native infrastructure, CI/CD pipelines, and DevOps best practices.
Added 21 hours ago
Development Lead - Air Canada Mobile Application
Air Canada
Toronto, ON
As the most senior engineer on the mobile application, the Development Lead is both the design authority for the mobile platform and the primary delivery authority within Air Canada’s…
Added 21 hours ago
Sr Full Stack AI Engineer - Calgary ,Canada (Hybrid)
Straive
Calgary, AB
Full-time
Title - Senior Full Stack AI Engineer / Technical Engagement Manager
Added 21 hours ago
Senior Solutions Engineer, Enterprise Technology Services
Manulife
Toronto, ON
Full-time
Manulife is seeking a Senior Solutions Engineer to help design, scale, and modernize secure cloud platforms that support critical business systems across a global financial services…
Added 23 hours ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Full-time
Partner with the Senior AI/ML and Robotics Platform Engineer on dataset readiness, evaluation semantics, and model-quality criteria.
Added 23 hours ago
Senior DevOps Engineer - PA145
ZoomInfo Technologies LLC
Toronto, ON
7+ years of experience in a DevOps, Site Reliability Engineering, or Cloud Infrastructure role.
Added 1 day ago
Senior DevOps Engineer - PA145
ZoomInfo
Toronto, ON
Full-time
7+ years of experience in a DevOps, Site Reliability Engineering, or Cloud Infrastructure role.
Added 1 day ago
Senior DevOps Engineer
Bounteous
Canada
Contract
We are looking for an experienced Senior DevOps Engineer who can take end-to-end ownership of DevOps, cloud infrastructure, CI/CD, deployment, monitoring, and operational reliability for…
Added 1 day ago
Azure Data Engineer (Automation & Integration)
Global X Canada
Toronto, ON
$85,000 to $100,000 CAD / year
Full-time
Support the Senior Azure Data Engineer across the data platform, taking on development, maintenance and operational tasks, and serving as backup coverage when they are unavailable.
Added 1 day ago
Platform Engineer (Netezza)
CBL Solutions
Toronto, ON
Contract
We are seeking a highly skilled Senior Platform Engineer with extensive experience in Big Data technologies, AWS Cloud, and data platform engineering. The ideal candidate will have strong…
Added 1 day ago
Senior AI Platform Security Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
We are looking for a highly motivated Senior AI Platform Security Engineer to join our team based out of our Brampton office and own the platform our AI agents run on. We're standardizing…

Litmus

Lead Architect / Principal Engineer

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 15+ years of software engineering experience, with a clear track record of org-wide architectural impact.
Posting language: English
Posted: Oct 1, 2026

Apply About employer

Applications open in a new tab.

Original job description

Who is Litmus

Litmus is building the data foundation that powers industrial AI.

AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap.

We’re a growth-stage software company helping manufacturers access, structure, and use real-time data from machines, systems, and sensors at the edge. Our platform sits at the intersection of edge computing, AI, and industrial operations, enabling some of the world’s largest companies to run operations in real time, reduce downtime, and optimize production.

Backed by leading investors and trusted by global manufacturers and partners like Google, Microsoft, Dell, Oracle, and Mitsubishi, Litmus is powering the shift toward software-defined manufacturing.

Why join Litmus

Build the infrastructure that makes industrial AI possible

AI is moving beyond the cloud and into the physical world. At Litmus, you’ll build the infrastructure that enables real-time data to power AI and machine learning systems in production environments.

Work on problems where software meets the real world

Most AI systems fail without access to real-world data. You’ll build the layer that makes them viable in production. We solve challenges at the intersection of distributed systems, real-time data, and industrial constraints - where reliability, scale, and performance are non-negotiable.

Have real impact, fast

You’ll work on systems used by real customers in production, with direct impact on product and company trajectory. As a scaling company, we move quickly. You’ll have ownership, visibility, and the ability to shape both product and company as we scale.

Join a high-performance team

We’re building a team that holds a high bar and pushes each other to improve. You’ll work alongside experienced operators, engineers, and leaders who have done this before and are building again at scale. We hire people who take ownership, move quickly, and care about outcomes. No passengers.

Our culture

At Litmus, the team is collaborative, curious, and low ego. People are scrappy, take ownership, and look for ways to make an impact. We value empathy just as much as execution, whether that’s in how we build, how we communicate, or how we support each other.

We’re a growing company, so things move quickly and not everything is perfectly defined. If you enjoy figuring things out, working closely with others, and making steady progress, you’ll do well here.

What You'll Do

Own the overall technical architecture of the platform - set the long-term vision and make the hard calls that balance speed, scale, and maintainability.
Drive architectural decisions across multiple teams and systems, ensuring consistency, reliability, and developer velocity.
Identify systemic engineering problems early and lead solutions that create org-wide leverage.
Partner with engineering leads to design and review critical systems before they're built - not after.
Champion and standardize engineering patterns, tooling, and infrastructure best practices across the organization.
Evaluate emerging technologies with clear-eyed judgment and guide adoption where it genuinely moves the needle.
Mentor and develop senior and staff engineers - raise the technical bar and help your colleagues do their best work.
Represent engineering architecture in cross-functional discussions with product, operations, and leadership.
Contribute to hiring decisions and help shape what world-class engineering looks like at our company.

What We're Looking For

15+ years of software engineering experience, with a clear track record of org-wide architectural impact.
Expert-level Go and deep knowledge of distributed systems design, microservices, and large-scale service architectures.
Mastery of Docker and Kubernetes - you've designed production-grade, large-scale deployments and know where things break.
Deep Linux/Unix expertise - you understand the systems your architecture runs on, from the OS level up.
Proven ability to make irreversible architectural decisions thoughtfully, with an eye on long-term consequences.
Strong communicator - you can make complex technical tradeoffs clear to both engineers and non-technical stakeholders.
Experience leading through influence, not authority - you bring people along rather than dictating direction.
Solid understanding of cloud-native infrastructure, CI/CD pipelines, and DevOps best practices.

Nice to Have

Experience with industrial IoT, edge computing, or real-time data pipelines (MQTT, NATS, OPC-UA).
Published Architecture Decision Records (ADRs), technical writing, or open source contributions.
Background in platform engineering, developer productivity, or DevSecOps.
Experience with multi-cloud or hybrid cloud strategies.
Time at a high-growth startup - you've felt the pressure of scaling fast and learned from it.

Apply About employer

More about this job

Responsibilities

Own the platform’s technical architecture and long-term vision, guiding architectural decisions across teams and improving reliability, scalability, maintainability, and developer velocity. Establish engineering standards, evaluate technologies, mentor senior engineers, and represent architecture in cross-functional discussions and hiring.

Requirements

Requires 15+ years of software engineering experience with organization-wide architectural impact, expert Go skills, and deep expertise in distributed systems, Docker, Kubernetes, and Linux/Unix. Candidates should also have strong communication and influence skills, plus experience with cloud-native infrastructure, CI/CD, and DevOps practices.

Skills

Go
Distributed Systems
Microservices
Large-Scale Service Architecture
Docker
Kubernetes
Linux/Unix
Cloud-Native Infrastructure
CI/CD
DevOps
System Architecture
Technical Leadership
Engineering Mentorship
Industrial IoT
Edge Computing
Real-Time Data Pipelines

Visa sponsorship

Not detected in the job text

Keywords

Go
Distributed Systems
Microservices
Large-Scale Service Architectures
Docker
Kubernetes
Linux
Unix
Cloud-Native Infrastructure
CI/CD Pipelines
DevOps
Industrial IoT
Edge Computing
Real-Time Data Pipelines
MQTT
NATS
OPC-UA
Architecture Decision Records
Platform Engineering
Developer Productivity
DevSecOps
Multi-Cloud
Hybrid Cloud
Industrial AI
Operational Data
Real-Time Data
Machine Learning
Technical Architecture
Engineering Leadership
Software-Defined Manufacturing

Report this job