Jobs in Canada

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Added 20 mins ago
MF
Solution Architect, Digital
Momentum Financial Services Group
Toronto, ON
- Full-time
Added 20 mins ago
W
Principal Technical Consultant, Geotechnical Engineer - Oil Sands
Worley
AB · Edmonton, AB
- Full-time
Principal Geotechnical Engineer - Alberta Oil Sands
Added 20 mins ago
W
Principal Technical Consultant, Geotechnical Engineer - Oil Sands
Worley
Calgary, AB
- Full-time
Principal Geotechnical Engineer - Alberta Oil Sands
Added 1 hour ago
Solution Architect, Digital
Momentum Financial Services Group
Toronto, ON
Added 1 hour ago
PF
Directeur·trice de l'architecture logicielle | Head of Software Architecture
Power Factors
Remote, Canada
- Remote
Added 3 hours ago
V
Senior Robotics Simulation Developer / Ingénieur(e) principal(e) en simulation robotique
Vention
Montreal, QC
- Full-time
Vention is seeking a skilled Software Developer/Engineer for our simulation team who is passionate about developing digital twin experiences for real-world robotics applications. This is an…
Added 6 hours ago
L
Software Engineer
Lemon.io
Canada
- Contract
As a Senior Software Engineer, you’d build the control plane behind that growth: durable provisioning workflows, self-healing infrastructure, and APIs that let the inference team create,…
Added 7 hours ago
I
Senior Product Manager - QuickBooks Workforce Solutions Mid Market
Intuit
Toronto, ON
- Full-time
…with an accountant about chart-of-accounts mapping and with an engineer about verification retries and status codes. You use data and customer feedback to find the highest-impact…
Added 11 hours ago
A
Senior Full Stack Enginner
adidas
Woodbridge, ON
- Full-time
…the NAM market. We are seeking a senior, hands-on full-stack engineer with principal-level engineering depth who can deliver production solutions while helping shape stronger engineering…
Added 12 hours ago
MS
Principal Platform Infrastructure Engineer (Containers)
Menlo Security Inc.
Canada
- Full-time
As a Platform Infrastructure Engineer, you'll join a group of experienced engineers who are part of a globally distributed team responsible for building and managing the company's core…
Added 16 hours ago
W
Associate Technical Consultant, Geotechnical Engineer
Worley
Oakville, ON · Markham, ON · Vancouver, BC · Calgary, AB
- Full-time
Principal Geotechnical Engineer, P.Eng. – Tailings and Dams
Added 17 hours ago
RT
Senior Principal Engineer
Raising The Village
Remote, Canada
- Full-time
- Remote
We are seeking a Principal Engineer who combines deep technical expertise with strong people leadership. The Principal Engineer & Engineering Manager is a senior technical leadership role…
Added 17 hours ago
A
Principal Data Engineer, User Success (Agentic Experiences)
Autodesk
Toronto, ON
- Full-time
The Principal Data Engineer will report to Director of Growth and Data Science in the Experience Foundations organization. This is a critical data science role for our agentic insights…
Added 17 hours ago
A
Principal Data Engineer, User Success (Agentic Experiences)
Autodesk
Toronto, ON
- Full-time
The Principal Data Engineer will report to Director of Growth and Data Science in the Experience Foundations organization. This is a critical data science role for our agentic insights…
Added 18 hours ago
K
Backend Engineer
Kablamo
Toronto, ON
- Full-time
We are looking for a Back End Engineer as we expand our impact with new customers. This posting supports the position to start between November 2026 and February 2027.
Added 19 hours ago
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Founding Engineer, Frontend
Tyce
Toronto, ON
- Full-time
Minimum 3 years of engineering experience (previous Senior, Principal, Staff Engineer roles)
Added 20 hours ago
E
Senior AI Engineer. Innovation and R&D
Equinix
Toronto, ON
- Full-time
Feed results into the recommended-model catalogue owned by the Principal PM
Added 22 hours ago
S+
Electrical Designer
Smith + Andersen
Calgary, AB
- Full-time
The Calgary office of Smith + Andersen is seeking an Electrical Designer. You’re a trained engineer with a passion for electrical building services design. You never shy away from a load…
Added 22 hours ago
Sr. Staff Engineer, AI Datacenter Thermal Management & Control Plane
Tenstorrent
Toronto, ON
We are seeking a highly experienced Senior Staff / Principal Engineer to architect and deliver an intelligent thermal management control plane for next-generation AI datacenter…
Added 1 day ago
W
Principal Technical Consultant, Geotechnical Engineer - Oil Sands
Worley
Calgary, AB
- Full-time
Added 1 day ago
W
Principal Geotechnical Engineer, P.Eng. – Tailings and Dams
Worley
Calgary, AB
- Full-time
The Principal Geotechnical Engineer – Tailings and Dams will provide senior technical and project leadership for geotechnical engineering associated with mine tailings facilities, earth…
Added 1 day ago
W
Principal Geotechnical Engineer, P.Eng. – Tailings and Dams
Worley
Markham, ON
- Full-time
The Principal Geotechnical Engineer – Tailings and Dams will provide senior technical and project leadership for geotechnical engineering associated with mine tailings facilities, earth…
Added 1 day ago
W
Principal Geotechnical Engineer, P.Eng. – Tailings and Dams
Worley
Oakville, ON
- Full-time
The Principal Geotechnical Engineer – Tailings and Dams will provide senior technical and project leadership for geotechnical engineering associated with mine tailings facilities, earth…
Added 1 day ago
W
Principal Geotechnical Engineer, P.Eng. – Tailings and Dams
Worley
Vancouver, BC
- Full-time
The Principal Geotechnical Engineer – Tailings and Dams will provide senior technical and project leadership for geotechnical engineering associated with mine tailings facilities, earth…
Added 1 day ago
K
Front End Engineer
Kablamo
Toronto, ON
- Full-time
We are looking for a Front End Engineer as we expand our impact with new customers. This posting supports the position to start between November 2026 and February 2027.

Lemon.io

Software Engineer

Canada

Contract

Apply on LinkedIn About employer

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Job details

Job type: Contract
Posting language: English
Posted: Nov 13, 2026

Original job description

We help companies in the US and Europe hire experienced engineers, from funded startups to teams like Klarna, Retool, and Pinterest. We’ve been doing this since 2015, and more than 1,500 companies have hired engineers through us.

About the client

A research-driven, AI-native cloud company building next-generation AI infrastructure. AI teams use its platform to run and scale AI workloads on large GPU clusters, and its own team has contributed to leading open-source research, models, and datasets. The goal is to sharply lower the cost of modern AI. The fleet is growing fast, and the work is automating it.

The role

As a Senior Software Engineer, you’d build the control plane behind that growth: durable provisioning workflows, self-healing infrastructure, and APIs that let the inference team create, scale, or retire clusters without filing tickets. This is production software development, with ownership from design through operation.

What you’ll do

Build the provisioning state machine: model a host’s full lifecycle (discovery, bring-up, GPU driver/CUDA stack, health validation, decommission/RMA) as explicit, versioned states and transitions
Build inference-ready Kubernetes clusters, custom control planes and scheduling/orchestration workflows for training, tuning and serving workloads
Design declarative, manifest-driven APIs that let teams create, scale or retire clusters with one call
Automate self-healing: detect failed nodes, drain them safely, trigger repair, and return healthy capacity to the pool
Own pipeline reliability: idempotency, retries, rollback, and drift detection

Must-have requirements

6+ years of commercial software engineering experience
4+ years of production experience with Go: you write and test real software for a living
3+ years of hands-on Kubernetes experience, beyond just deploying apps
Product mindset: you’ve built internal platforms or APIs used by other engineering teams and care about their developer experience
Track record of shipping production code on substantial initiatives, not interrupt-driven support work
High ownership and the ability to explain the systems you’ve built end-to-end
Comfortable with AI-assisted coding
Full professional English proficiency

Big plus

Temporal/Cadence (durable, long-running workflows) or Kubernetes controllers/operators written in Go
Event-driven systems: Kafka, NATS, SQS, pub/sub
Bare-metal provisioning (PXE/iPXE, Redfish/IPMI, BMC) and networking fundamentals (VLANs, BGP, fabric design)
GPU cluster stacks: NCCL, CUDA, InfiniBand/RoCE
Systems programming in Rust or Go

Team and setup

A growing, internationally distributed team of 8–9 engineers building inference-cluster infrastructure
Close work with GPU systems and ML workloads: you’ll gain deep technical expertise, learn from strong senior engineers, and take increasing ownership of impactful infrastructure initiatives
Fast-moving environment with direct collaboration with principal engineers and team leads
Communication via Slack and video calls

Selection process

Short form with a few questions about your experience
40-min intro call with a recruiter
30-min algorithmic task interview
1.5-hour full technical round
Interviews with the client: coding interview and system design interview

Apply on LinkedIn About employer

More about this job

Responsibilities

Build and operate the control plane for AI inference clusters, including durable provisioning workflows, Kubernetes orchestration, and declarative APIs. Automate infrastructure health and recovery, while ensuring provisioning pipelines are reliable through idempotency, retries, rollback, and drift detection.

Requirements

Requires at least 6 years of commercial software engineering experience, including 4 years of production Go experience and 3 years of hands-on Kubernetes experience. Candidates should have a product mindset, a record of delivering substantial production initiatives, strong ownership, end-to-end systems knowledge, and comfort with AI-assisted coding.

Skills

Go
Kubernetes
Software Engineering
Workflow Orchestration
API Design
Distributed Systems
Infrastructure Automation
Event-Driven Systems
Bare-Metal Provisioning
Networking
GPU Infrastructure
CUDA
NCCL
InfiniBand
Rust

Visa sponsorship

Not detected in the job text

Keywords

Go
Kubernetes
Temporal
Cadence
Kubernetes Controllers
Kubernetes Operators
Kafka
NATS
SQS
Pub/Sub
PXE
iPXE
Redfish
IPMI
BMC
VLAN
BGP
CUDA
NCCL
InfiniBand
RoCE
Rust
AI Infrastructure
GPU Clusters
Provisioning State Machines
Declarative APIs
Self-Healing Infrastructure
Event-Driven Systems
Drift Detection
Cluster Scheduling

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Work requirements

Jobs in Canada