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Added 12 days ago
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Software Engineer - Model Performance Systems
Baseten
Toronto, ON
- $165,000 to $330,000 CAD / year
- Full-time
Continuous Integration: Automate performance testing via CI/CD pipelines to catch regressions and build release workflow automation for the model runtimes stack.
Added 12 days ago
A
System Administrator
Actalent
Vancouver, BC
- $85,000 to $125,000 CAD / year
- Full-time
Use PowerShell, shell scripting, Python, and other automation tools to standardize deployments, reduce repetitive work, and improve service consistency.
Added 12 days ago
M
RQ11819 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
installation scripts including encoding, testing, debugging
Added 12 days ago
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Quality Assurance Engineer
Trulioo
Vancouver, BC
- Full-time
Our offices support a hybrid model and staff typically work three days per week at a hub location · This is a full-time, permanent position based out of our Vancouver office, working on a hybrid model (3 days per week in-office)
Added 12 days ago
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FY27 Intern - AI Software Engineering Co-op - Canada (4 months)
Qualcomm
Toronto, ON
- Full-time
Improving developer tools, testing, automation, and engineering workflows
Added 12 days ago
PE
Journeyman Instrumentation
PTW Energy Services
Rocky Mountain House, AB
- Full-time
…Instrumentation and controls jobs, Controls technician jobs, Automation technician jobs, Industrial instrumentation technician jobs, Calibration technician jobs, Process control technician…
Added 12 days ago
HT
Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
Leverage BI tools and automation to streamline reporting and enhance insights
Added 12 days ago
HT
A/P Administrator
Husky Technologies
Bolton, ON
- Full-time
Has experience in a 3-way match environment using a large ERP system and payments automation system in multiple currencies (experience with Microsoft Dynamics and Concur Invoice and Expense…
Added 12 days ago
JR
Applied Machine Learning Scientist
Jump! Recruiters
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…and improve decision-making, workflow efficiency, and process automation across the organization. Working at the intersection of data science, software engineering, and MLOps, you will…
Added 12 days ago
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Refrigeration Mechanic
Niagara Health
Niagara Falls, ON
- Full-time
This position is primarily a day shift with afternoon and weekend shift rotation
Added 12 days ago
CG
Building Operator
Canderel Group
AB · Edmonton, AB
- $70,000 to $80,000 CAD / year
- Full-time
Added 12 days ago
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Digital Designer (B2B / Industry)
Jobgether
Canada
- $70,000 to $85,000 CAD / year
- Full-time
Availability for a hybrid working arrangement in Toronto, with at least 3 days per week in the office · Hybrid work arrangement, with a minimum of 3 days per week in the Toronto office
Added 12 days ago
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Sr. Manager, Email and Distributed Marketing
CIBC
Toronto, ON
- Full-time
You can demonstrate experience in email campaign execution, journey development, Distributed Marketing, and marketing automation, including strong hands-on expertise with Salesforce…
Added 12 days ago
Q
FY27 Intern - AI Software Systems Co-op - Canada (4 months)
Qualcomm
Toronto, ON
- Full-time
Improving developer tools, testing, automation, and engineering workflows
Added 12 days ago
HT
Director, Finance (CSM)
Husky Technologies
Bolton, ON
- Full-time
Improve reporting automation and self-service analytics capabilities where possible.
Added 12 days ago
MD
Business Analyst Supervisor - Systems Analysis Unit Supervisor
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Work Shift/Work Hours: Day Shift
Added 12 days ago
ES
Maintenance Technician II - Building Operator
Equans Services Canada & US
Surrey, BC
- Full-time
Basic computer skills (experience with Building Automation Systems (BAS) considered an asset).
Added 12 days ago
IG
Automation Developer
Insight Global
Woodbridge, ON
- Contract
…of software used in automated manufacturing, robotics, and testing environments. This role focuses on software that controls and communicates with hardware. The ideal candidate will have…
Added 12 days ago
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Manufacturing Engineer
Sinclair Technologies
Aurora, ON
- $50,000 to $80,000 CAD / year
- Full-time
Provide hands-on technical support to daily production, troubleshoot manufacturing and RF testing issues, resolve production problems, and minimize downtime.
Added 12 days ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
Modernizing the global finance operating model through standardization, simplification, automation, and continuous improvement.
Added 12 days ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Participate in execution of validation testing and incorporate lessons learned into future product development designs
Added 12 days ago
ES
Electrician - Richmond Hill, ON
Equans Services Canada & US
ON · Ontario, Canada
- Full-time
Troubleshoot electrical, control, and low-voltage systems using appropriate testing equipment.
Added 12 days ago
SA
Campaign Marketing Manager, Customer Lifecycle
STAN AI
Toronto, ON · North York, ON
- $80,000 to $100,000 CAD / month
- Full-time
Test and optimize. Run an ongoing testing plan across subject lines, timing, content, and sequences, and apply what you learn.
Added 12 days ago
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AI DevOps Specialist (AI Enablement & Secure DevOps)
Experis
Canada
- Contract
Operational Scope: Support across global Hardware Platform Solutions (HPS) Design Centers and secure testing labs (including the Hardware Platform Solutions (HPS) Innovation Lab and local…
Added 12 days ago
Senior Software Engineer - Networking
Tigera
Vancouver, BC
Own the full lifecycle of your features, from design through coding, testing, and release, using AI tools and automation to move faster and cut repetitive work

Baseten

Software Engineer - Model Performance Systems

Toronto, ON, Canada

$165,000 to $330,000 CAD / year · Full-time

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Job details

Pay: $165,000 to $330,000 CAD / year
Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

About Baseten

Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F, led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products.

THE ROLE

We are looking for Software Engineers to join our team. This is a specialized, high-impact role sitting at the intersection of high-performance computing (HPC) and Large Language Model (LLM) engineering. You will not just be building the automated "speedometer and diagnostic" suite for our next-generation AI infrastructure; you will be defining the roadmap, driving key technical decisions, and taking full ownership of the future of this work.

Responsibilities

Benchmarking: Evaluate, run and automate standard LLM quality benchmarks (GSM8K, MMLU) alongside custom performance suites for specific workloads (e.g., long-context window, KV cache reuse, disaggregated serving).
DevEx Improvement: Develop and maintain internal GPU-enabled development environments (similar to GitHub Codespaces). You will ensure the team has seamless, high-performance "dev machines" optimized for model experimentation.
Tool Development: Build and contribute to open-source tools such as InferenceMAX and genai-bench to automate model evaluation, benchmarking and analysis.
System Profiling: Use profilers like PyTorch Profiler, NVIDIA Nsight Systems and py-spy to collect performance profiles, identify bottlenecks, and debug the compute/networking stack.
Monitoring & Observability: Develop real-time dashboards and alerts to monitor system health, model startup times, and runtime performance.
Continuous Integration: Automate performance testing via CI/CD pipelines to catch regressions and build release workflow automation for the model runtimes stack.
Optimization Automation: Build tools to find the "Pareto frontier" - identifying the absolute best configuration (latency vs. cost vs. quality) for a given model and workload.

Requirements

This is a mid-senior, high leverage role. We care about your technical depth, strong communication skills to drive cross-team efforts, ability to navigate vague requirements and mentor other engineers. We want to talk to you if you have:

A Love for Systems & Hardware: You aren’t just interested in the AI; you want to understand GPU memory subsystems, InfiniBand, and how data moves across a cluster.
An Automation Mindset: You believe that if a task has to be done twice, it should be scripted. You have a passion for stress-testing and fuzzy testing to find the "breaking point" of a system.
Mathematical Curiosity: A desire to understand the underlying math of Transformers and how it translates into FLOPs and memory requirements.
Technical Toolkit: Familiarity with Python, and an eagerness to master the NVIDIA software stack. C++ familiarity is good to have.

WHY THIS ROLE

Direct Impact: Your tools will be the gatekeeper for what defines "good" performance for our customers.
Deep Learning (Literally): You will gain world-class expertise in GPU orchestration and LLM inference that few engineers in the industry possess.
High Ownership: As the lead of a small team, you will have the autonomy to build tools from scratch and contribute to open-source projects.

Benefits

Competitive compensation, including meaningful equity
(U.S. only) 100% coverage of medical, dental, and vision insurance for employee and dependents
Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!)
Paid parental leave
Fertility and family-building stipend through Carrot
(U.S. only) Company-facilitated 401(k)
Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.

Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.

At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance, where applicable).

Compensation Range: $165K - $330K

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More about this job

Responsibilities

Build and maintain benchmarking, profiling, monitoring, and automation tools to evaluate LLM quality and inference performance across models and workloads. Improve GPU-enabled development environments, automate performance testing and release workflows, and identify optimal configurations balancing latency, cost, and quality.

Requirements

This mid-to-senior role calls for strong systems and hardware knowledge, including GPU memory, cluster networking, and how Transformer computations translate into FLOPs and memory needs. Candidates should be familiar with Python, eager to learn the NVIDIA software stack, and able to lead cross-team work, navigate ambiguity, communicate effectively, and mentor engineers; C++ familiarity is beneficial.

Skills

Python
C++
High-Performance Computing
GPU Systems
LLM Inference
Benchmarking
Performance Profiling
System Optimization
Automation
CI/CD
Monitoring And Observability
Transformer Mathematics
Cross-Team Communication
Technical Leadership
Mentoring

Benefits

Competitive Compensation
Equity
Medical Insurance
Dental Insurance
Vision Insurance
Flexible Paid Time Off
Company-Wide Winter Break
Paid Parental Leave
Fertility And Family-Building Stipend
401(k)
Learning And Networking Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Python
C++
High-Performance Computing
Large Language Models
LLM Inference
GPU
NVIDIA Software Stack
InfiniBand
GSM8K
MMLU
InferenceMAX
Genai-Bench
PyTorch Profiler
NVIDIA Nsight Systems
Py-Spy
Benchmarking
Model Evaluation
Performance Profiling
KV Cache Reuse
Disaggregated Serving
Long-Context Windows
GPU-Enabled Development Environments
GitHub Codespaces
Monitoring And Observability
CI/CD
Performance Regression Testing
Fuzzy Testing
Transformer Mathematics
Latency-Cost-Quality Optimization
Model Runtime

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Work requirements

Jobs in Canada