Jobs in Canada

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Added 5 months ago
GE
Senior Software Engineer
GFL Environmental Inc.
Vaughan, Ontario
- Full-time
We are seeking a highly skilled Senior Full-Stack Developer with 6+ years of experience to lead the digital transformation of our core enterprise applications. You will be responsible for…
Added 5 months ago
TC
Senior Software Engineer
Treewalk Consulting Inc.
Remote, Canada
- Full-time
- Remote
We're building custom internal systems at the cutting edge of agentic AI in the accounting and finance space. The Senior Software Engineer will be the hands-on architect and builder of the…
Added 5 months ago
V
Software Engineer, AI Product (Canada)
Vanta
Remote, Canada
- $215,000 to $260,000 CAD / year
- Full-time
- Remote
As a Senior Applied AI Engineer at Vanta, you will play a crucial role in shaping Vanta’s AI offerings, setting technical strategy, and leading projects that leverage AI to deliver smarter,…
Added 3 months ago
CO
Staff Software Engineer - Capital One Travel - Android
Capital One
Toronto, Ontario
- Full-time
Improve software engineering practices – work within agile teams to design, develop, test, implement and support technical solutions across a full stack of development tools and technologies
Added 3 months ago
CO
Senior Staff Software Engineer - International Card Tech - Full-stack
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack
Added 5 months ago
TA
Senior Software Engineer
Treasure AI
Vancouver, BC
- $132,500 to $171,000 CAD / year
- Full-time
As a Senior Software Engineer on the Realtime/Personalization team, you will be a core technical contributor building Treasure AI's AI-native Personalization Studio and RT2.0 engine.…
Added 5 months ago
R
Senior Software Engineer
Relay
Remote, Canada
- Full-time
- Remote
…reinvent banking, and we’re looking for a curious, impact-driven Senior Software Engineer to join our growing team – someone who thrives on taking smart risks, experimenting boldly, and…
Added 5 months ago
B
Applied AI Engineer
Bounteous
Montreal, Quebec
- Full-time
…production-focused role - not research or prototyping. We are looking for senior, hands-on full-stack engineers who have designed, built, and operated GenAI systems in production, and who…
Added 2 months ago
R
Senior Software Development Engineer, Authentication
Remitly
Burnaby, BC
- Full-time
8+ years of experience building backend and/or full-stack systems (e.g., Go, Java, Node.js, TypeScript, React).
Added 5 months ago
C
Java Full-stack Developer
Capgemini
Mississauga, Ontario
- Full-time
The candidate must have Java backend development experience with Core Java Java EE Springboot Framework and Microservices experience · The candidate must have Java front end development experience on ReactJS, NodeJs, Javascript and Angular
Added 5 months ago
Senior Data Platform Engineer
Helcim Inc
Calgary, Alberta
Helcim is searching for a Senior Data Platform Engineer to help lead the design, development, and ongoing evolution of the data platform that powers Helcim’s mission to become the world’s…
Added 2 months ago
Senior Forward Deployed Engineer - Okta for AI Agents
Okta
Toronto, ON
Architect and deploy with the customer’s team. Build Okta’s agent security stack into their infrastructure: Cross-App Access (XAA), Fine-Grained Authorization (FGA), MCP Gateway, and agent…
Added 5 months ago
S
Senior Machine Learning Engineer, AI Generation Engine
SandboxAQ
Remote, Canada
- $119,000 to $210,000 CAD / year
- Full-time
- Remote
SandboxAQ's AI Generation Engine (SAIGE) team is seeking a highly accomplished Machine Learning Engineer to take ownership of the end-to-end ML lifecycle, from initial data exploration and…
Added 4 months ago
Développeur ou développeuse généraliste (Full-Stack) sénior, Tableaux de bord Unity Ads / Senior Full-Stack Developer, Unity Ads Dashboards
Unity Technologies
Montreal, Quebec
Nous recherchons un(e) développeur(euse) full-stack sénior pour rejoindre l’équipe Unity Ads Dashboards, responsable d’offrir aux éditeurs de jeux une visibilité claire et exploitable sur…
Added 5 months ago
E
Senior Software Engineer, Builders
EvenUp
Remote, Canada
- Full-time
- Remote
As a Senior Software Engineer on our Builders, you'll be the person EvenUp turns to when something critical breaks for a customer and the clock is ticking. This team reports directly to the…
Added 5 months ago
A
Intermediate Software Engineer
AltaML
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
The Intermediate Software Engineer independently owns and delivers well-defined, small-to-medium complexity user stories end to end. You work AI-first by default - using Claude Code and…
Added 5 months ago
GE
Senior Data Engineer
GFL Environmental Inc.
Vaughan, Ontario
- Other
Our GFL team is expanding, and we are seeking a highly skilled Senior Data Engineer with experience in designing and maintaining real-time data streaming pipelines and building robust data…
Added 5 months ago
NN
Senior Software Engineer
Newrich Network
Remote, Canada
- Full-time
- Remote
We are looking for a Staff Software Engineer who can contribute across the product - building new features, improving existing systems, and helping the team work more efficiently. This is a…
Added 6 months ago
VS
Firmware Development Engineer
VIAVI Solutions
Ottawa, Ontario
- Full-time
VIAVI Solutions is seeking a Senior Firmware Developer to join the Fiber Optic Production Lab Test (FOPLT) engineering team. This role focuses on embedded firmware development for modular…
Added 2 months ago
V
Senior Software Developer , Application Framework
Verily
Remote, Canada
- Full-time
- Remote
As a Software Engineer at Verily, you will play a pivotal role in developing and enhancing products that are focused on the promise of precision health. Verily's core strategy to advance…
Added 6 months ago
K
SOX Auditor - IT Controls Manager
Kraken
Remote, Canada
- Full-time
- Remote
…you’ll be doing it at a crypto exchange - where the technology stack spans blockchain-native infrastructure, digital asset custody systems, on-chain and off-chain processing, and a pace of…
Added 6 months ago
A
Staff Product Engineer - Canada
Ashby
Remote, Canada
- $256,000 to $380,000 CAD / year
- Full-time
- Remote
Hi 👋🏾 I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for a versatile, persistent product engineer who’s not afraid to set up reusable building blocks across the stack…
Added 6 months ago
J
Senior Software Engineer
Jobber
Remote, Canada
- Full-time
- Remote
A demonstrated level of senior software engineering experience on a full-stack development team
Added 6 months ago
S
Senior Full Stack Software Engineer
Super.com
Remote, Canada
- Full-time
- Remote
As a Senior Full-Stack Engineer, you will be a senior technical contributor on one of our teams, working across both frontend and backend web development. You will help solve complex…
Added 6 months ago
Senior Full Stack Engineer - eCommerce Platform
Hasbro
Montreal, Quebec
As a Senior Software Development Engineer (SDE II) on the Hasbro Pulse team, you will architect, scale, and refine complex systems that bring Hasbro’s iconic brands to life online. You’ll…

SandboxAQ

Senior Machine Learning Engineer, AI Generation Engine

Remote, Canada

Remote

$119,000 to $210,000 CAD / year · Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Pay: $119,000 to $210,000 CAD / year
Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Experience: 5+ years of postgraduate experience in software development
Posting language: English
Posted: May 27, 2026

Original job description

About SandboxAQ

SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The company’s Large Quantitative Models (LQMs) power advances in life sciences, financial services, navigation, cybersecurity, and other sectors.

We are a global team that is tech-focused and includes experts in AI, chemistry, cybersecurity, physics, mathematics, medicine, engineering, and other specialties. The company emerged from Alphabet Inc. as an independent, growth capital-backed company in 2022, funded by leading investors and supported by a braintrust of industry leaders.

At SandboxAQ, we’ve cultivated an environment that encourages creativity, collaboration, and impact. By investing deeply in our people, we’re building a thriving, global workforce poised to tackle the world's epic challenges. Join us to advance your career in pursuit of an inspiring mission, in a community of like-minded people who value entrepreneurialism, ownership, and transformative impact.

The Opportunity

SandboxAQ's AI Generation Engine (SAIGE) team is seeking a highly accomplished Machine Learning Engineer to take ownership of the end-to-end ML lifecycle, from initial data exploration and model development to scalable production deployment. This role is central to designing and rapidly building AI-first products that incorporate Large Quantitative Models (LQMs) and sophisticated agentic frameworks.

We are looking for a hands-on engineer who is passionate about owning the entire lifecycle of model development. This requires significant industry experience in bringing machine learning models from conception and experimentation to production and deployment in a robust, scalable manner, including (but not limited to): Data Acquisition and Curation, Infrastructure, Pre-Training, Evaluations, and Fine-Tuning. This person will be one of the founding engineers to join the SAIGE team and will be the bridge between cutting-edge AI concepts and functional, real-world MVPs.

As a Machine Learning Engineer on the SAIGE team, your primary goal will be to rapidly iterate on different potential solutions to build and evaluate new models, focusing on speed and tangible outcomes. You'll be part of a diverse team consisting of software engineers, ML experts, products managers and user experience researchers, where they will play a key role in efficient and effective enablement of the cutting-edge technologies being developed at SandboxAQ.

Key Responsibilities

Design, construct, and manage robust data pipelines for the training, validation, and continuous retraining of Large Quantitative Models (LQMs) and agentic frameworks.
Develop, implement, and rigorously test novel ML models and algorithms, defining appropriate metrics to ensure model performance aligns with high-level product objectives.
Contribute to the efforts in cleaning, transforming, and engineering features from complex and large-scale datasets to optimize LQM performance and predictive accuracy.
Conduct deep analysis of model behavior, performance, and failure modes, tuning hyper-parameters and optimizing model architecture for efficiency, speed, and accuracy in a production context.
Collaborate closely with AI researchers, product managers, and SWEs to translate high-level business objectives into actionable ML development and deployment roadmaps.
Champion and enforce exceptional engineering standards for code quality, system efficiency, and security in a prototyping environment.

Essential Skills & Experience

BS in Software Engineering, Computer Science, or equivalent field of study
5+ years of postgraduate experience in software development
Experience developing highly-available, performant, scalable ML systems, including large-scale data processing pipelines.
Strong expertise in Python (including the ML stack: PyTorch, TensorFlow, JAX, NumPy, Pandas)
Long, successful history of driving the full ML lifecycle: from initial data exploration and hypothesis testing to architecture, model training, evaluation, and production deployment.
Deep proficiency in MLOps and software best practices, including CI/CD for ML, experiment tracking (e.g., Weights & Biases, MLflow), automated testing, and version control for both code and datasets.

Highly Desired Skills & Experience

MS or PhD in Software Engineering, Computer Science or equivalent experience
Financial simulation or technical experience, risk simulation
Equivalent experience includes tech leadership in a complex space, driving technical design and execution cross-collaboratively across multiple teams and organizations
Experience with scalable software development on cloud computing platforms (e.g., GCP, AWS)

Why Join Us?

Competitive salary, equity and annual bonus
401k matching at 50% up to IRS maximum contribution
Unlimited PTO plus a summer and winter break (one week each)
Twelve weeks of fully paid parental leave in the US, with another 8 weeks for birthing parents
$750 equipment, software, and office furniture budget
$100 per month for wellness (physical or mental) and $100 for home office bills
Top-notch medical, dental and vision insurance for you and your dependents with all premiums covered at 95% for employees
Family Planning support (fertility, surrogacy, adoption) through Carrot

SandboxAQ Welcomes All

We are committed to fostering a culture of belonging and respect, where diverse perspectives are actively sought and valued. Our multidisciplinary environment provides ample opportunity for continuous growth - working alongside humble, empowered, and ambitious colleagues ready to tackle epic challenges.

Equal Employment Opportunity: All qualified applicants will receive consideration regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status.

Accommodations: We provide reasonable accommodations for individuals with disabilities in job application procedures for open roles. If you need such an accommodation, please let a member of our Recruiting team know.

Read: Guidance for candidates on using AI Tools in interviews

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

Design and manage robust data pipelines and develop novel ML models for Large Quantitative Models and agentic frameworks. Collaborate with cross-functional teams to translate business objectives into actionable ML development and production roadmaps.

Requirements

Requires a Bachelor's degree in Computer Science or a related field with over 5 years of postgraduate software development experience. Must have a proven track record of driving the full ML lifecycle from data exploration to scalable production deployment.

Skills

Python
PyTorch
TensorFlow
JAX
NumPy
Pandas
MLOps
CI/CD
Experiment Tracking
Data Pipelines
Model Fine-Tuning
Large Quantitative Models
Agentic Frameworks
Cloud Computing
Software Development
Data Curation

Benefits

Competitive Salary
Equity
Annual Bonus
401k Matching
Unlimited PTO
Summer Break
Winter Break
Paid Parental Leave
Equipment And Office Furniture Budget
Wellness Allowance
Home Office Allowance
Medical Insurance
Dental Insurance
Vision Insurance
Family Planning Support

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
AI Generation Engine
Large Quantitative Models
LQM
Agentic Frameworks
MLOps
Weights & Biases
MLflow
GCP
AWS
PyTorch
TensorFlow
JAX
Python
Data Pipelines
Fine-Tuning
Pre-Training
CI/CD
Scalable Systems
Model Evaluation
Hyper-parameter Tuning
Software Engineering
Computer Science
Financial Simulation
Risk Simulation
Production Deployment
MVPs
Data Engineering
Feature Engineering
Cloud Computing

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Work requirements

Jobs in Canada