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Added 3 months ago
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Part Time - Data Architect
Architech
Toronto, ON
- Part-time
The Data Architect (Azure Data Architect or Data Platform Architect) designs and leads the build-out of scalable, AI-ready data solutions using Microsoft Fabric, Azure, or AWS with…
Added 3 months ago
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AWS Solutions Architect- AI/ML
Cloudelligent
Remote, Canada
- Full-time
- Remote
As an AWS Solutions Architect- AI/ML at Cloudelligent, you will be responsible for designing and implementing scalable, innovative cloud solutions for our clients. You will focus on cloud…
Added 3 months ago
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AWS Solutions Architect- AI/ML
Cloudelligent
Remote, Canada
- Full-time
- Remote
As an AWS Solutions Architect- AI/ML at Cloudelligent, you will be responsible for designing and implementing scalable, innovative cloud solutions for our clients. You will focus on cloud…
Added 6 months ago
JC
Machine Learning Engineer - IV (Biometrics)
Jumio Corporation
Montreal, Quebec
- Full-time
Architect, train, and optimize models using PyTorch, Tensorflow, and/or JAX
Added 1 month ago
Artificial Intelligence & Data Architect (Developer)
BMO
Toronto, ON · FCP
Apply innovative AI, data, and analytics technologies to enterprise platforms, aligning technical solutions with complex business and IT requirements.
Added 6 months ago
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Architect - Conversational AI
Quantiphi
Canada
- Full-time
…consulting company focused on delivering high-impact Services and Solutions that help organizations solve what truly matters. We partner with enterprises to reimagine their businesses…
Added 3 months ago
FA
Software Engineer - Data
Forum Asset Management
Toronto, Ontario
- Full-time
We’re looking for a Software Engineer - Data to design, build, and evolve Forum’s next-generation enterprise data platform using the Microsoft Fabric technology stack (or a suitable…
Added 3 months ago
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NEW AI Deployment Strategist
Mistral
Montreal, Quebec
- Full-time
Architect end-to-end AI solutions, integrating Mistral’s models and platform into customer workflows and technical infrastructure.
Added 4 months ago
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{NEW} Applied AI, Technical Lead, Forward Deployed AI Engineer
Mistral
Montreal, Quebec
- Full-time
…role (e.g., Tech Lead, Engineering Manager, Staff Engineer or Solutions Architect) focused on AI products or enterprise…
Added 3 months ago
CF
Senior AI Engineer
CI Financial
Toronto, Ontario
- Full-time
CI Financial is seeking an experienced and technically strong Senior AI Engineer to join our Data, AI & Analytics (DNA) team. This role focuses on the applied use of Generative AI and…
Added 1 month ago
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Senior Software Engineer, AI Platform
eBay
Toronto, ON
- Full-time
…performance. As a Senior Software Engineer – Backend, you will architect and develop core platform services, solving complex technical problems and shaping scalable solutions for critical…
Added 1 month ago
EN
Senior Full Stack Developer – Generative AI & Autonomous Agents - Toronto, Canada - Hybrid (10038)
Extreme Networks
Toronto, ON
- Full-time
This role focuses on building robust, scalable, and user-friendly end-to-end solutions for GenAI applications, combining cutting-edge backend services with intuitive front-end experiences.
Added 1 month ago
Senior Data Platform Engineer
LawZero
Montreal, QC
We are seeking a visionary and highly technical Senior Data Platform Engineer to architect, implement, scale, and maintain the data engine powering our next-generation frontier models.
Added 1 month ago
FC
Technical Architect Sr
Fidelity Canada
Mississauga, ON · Toronto, ON
- Full-time
The Architecture team is tasked with delivering technology solutions that correspond with our divisional strategy. Furthermore, the team directs the development of Fidelity Investments…
Added 4 months ago
SD
Artificial Intelligence (AI) Architect
Symbiotic Digital
Unorganized North Algoma, Ontario · Downtown Toronto (Ryerson), Ontario
- Contract
Position: Artificial Intelligence (AI) Architect
Added 4 months ago
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Generative AI Consultant
Sia
Montreal, Quebec
- Full-time
Sia’s AI & Data Business Unit is the powerhouse of our firm’s innovation - merging cutting-edge Data Science, Generative AI, and advanced digital solutions to transform industries. With…
Added 3 months ago
A
AI LLM Technology Architecture
Accenture
Montreal, QC
- Full-time
Architect the end-to-end data pipeline for AI systems, including data ingestion, preprocessing, and synchronization for fine-tuning and RAG.
Added 6 months ago
Lead Agentic AI Researcher
Human Resources
Toronto, Ontario
…our home appliances, including kitchen, laundry and lifestyle solutions, media entertainment products including televisions, sound bars, projectors, computer monitors and laptops, to…
Added 4 months ago
CS
Inference ML API SDET
Cerebras Systems
Toronto, Ontario
- Full-time
…pre-deployment and production validation for Cerebras inference solutions. In this role, you will define and champion best testing practices, establish robust debugging methodologies, and…
Added 3 months ago
A
Senior AI Lead -Snowflake
Accenture
Remote, Canada
- Full-time
- Remote
A Senior Forward Deployed Technology lead, leading the modernization of customer data and application ecosystems on the Snowflake AI Data Cloud, with deep focus on enterprise data…
Added 3 months ago
A
Senior AI Lead: Databricks
Accenture
Remote, Canada
- Full-time
- Remote
Architect AI-native solutions on Databricks (Mosaic AI, Vector Search, Model Serving, MLflow) with Unity Catalog governance, scaling reusable patterns across customer engagements.
Added 1 month ago
BC
BCG Platinion | Senior AI Tech Architect - AI Platforms
Boston Consulting Group
Toronto, ON
- $160,000 CAD / year
- Full-time
We are seeking a Senior AI Tech Architect - AI Platforms to help design and implement intelligent, agentic AI platforms. This role is ideal for someone who enjoys hands-on development while…
Added 4 months ago
TA
AI and Integration Architect
Tiger Analytics Inc.
Remote, Canada
- Remote
Tiger Analytics is a global leader in AI and advanced analytics consulting, empowering Fortune 1000 companies to solve their toughest business challenges. We are on a mission to push the…
Added 4 months ago
Digital Architect
Government of Alberta
Edmonton, Alberta
…excellence across product and platform teams. This Digital Architect role is a visionary and technical leader responsible for shaping the strategic design and overseeing the implementation…
Added 6 months ago
S
Generative AI Consultant
Sia
Toronto, Ontario
- $80,000 to $100,000 CAD / year
- Full-time
Sia’s AI & Data Business Unit is the powerhouse of our firm’s innovation - merging cutting-edge Data Science, Generative AI, and advanced digital solutions to transform industries. With…

LawZero

Senior Data Platform Engineer

Montreal, QC, Canada

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Job details

Education: Bachelor’s degree
Posting language: English
Posted: Sep 9, 2026

Original job description

We are seeking a visionary and highly technical Senior Data Platform Engineer to architect, implement, scale, and maintain the data engine powering our next-generation frontier models.

In this high-impact role, you will bridge the gap between cutting-edge AI research and high-performance engineering, treating the data platform as an internal product with our researchers as your primary customers. You will be responsible for building automated, petabyte-scale data processing pipelines and for guaranteeing that everything they produce is efficient, reliable, and fully traceable. Our technical environment is not fixed and will evolve as our projects scale. We expect someone capable of evolving it, not only following industry trends, challenging it, and making sustainable decisions in close collaboration with our Research and Product teams.

The title of Engineer is used for reference purposes and may or may not be the official title of the applicant based on jurisdiction.

Key Responsibilities

Scale and automate the data processing stack to handle petabytes of data and ensure its smooth operation.
Design the execution layer for pipeline stages of differing computational shape, matching each stage to an appropriate engine and keeping the pipeline saturated end to end.
Ensure efficient use of compute resources, including GPU access for compute-intensive data processing tasks.
Make pipelines reliable at scale, with graceful failure recovery, restartability, and observability that attributes bottlenecks and cost to the responsible stage.
Ensure all datasets, including the intermediate outputs of each transformation stage, are versioned, reproducible, and fully traceable to meet specific and dynamic experiment needs, and are accompanied by datasheets, in accordance with internal Data Governance policies.
Partner with the Research team to ensure the datasets you produce integrate seamlessly with the training pipelines.

Skills and Qualifications

A bachelor's degree in a relevant field (e.g., computer science, computer engineering, software engineering) is required.
5+ years of experience designing, implementing, and managing large-scale distributed data processing systems, or working within large-scale distributed ML data frameworks, with recent experience using e.g. Ray, Apache Spark, workflow orchestrators, Apache Arrow, and/or Parquet.
Demonstrated ownership of a data processing system under real throughput, reliability, and cost pressure. The specific frameworks matter less to us than evidence that you have had to reason about where a large pipeline breaks and why.
Experience profiling and optimizing throughput and cost across heterogeneous workloads, including GPU-accelerated stages.
Experience with dataset versioning, lineage, and reproducibility tooling.
Ability to collaborate effectively with cross-functional teams, document best practices, and stay updated with the latest advancements in large-scale data processing and software development.
Experience with workload managers (e.g., Ray, Kubernetes, Slurm).
Familiarity with containerization tools (e.g., Docker, Enroot).
Familiarity with data infrastructures and platforms (e.g., vector databases).

What we offer

The chance to contribute meaningfully to a globally critical initiative.
Comprehensive health benefits (including mental health and wellness management account).
20 days of vacation per year upon start.
Employer contribution of 4% to your retirement savings, with no required employee match.
Additional compensation totalling 8% of your salary to apply towards additional retirement savings or bonuses (independent of group and individual performance).
A team of passionate world-class experts in their field.
A collaborative and inclusive work environment in our vibrant office space in the heart of Little Italy, in the trendy Mile-Ex district, close to public transportation.

About LawZero

LawZero is a non-profit organization committed to advancing research and creating technical solutions that enable safe-by-design AI systems. Its scientific direction is based on new research and methods proposed by Professor Yoshua Bengio, the most cited AI researcher in the world. Based in Montreal, LawZero’s research aims to build non-agentic AI that learns primarily to understand the world rather than to act in it, giving truthful answers to questions based on transparent and externalized probabilistic reasoning. Such AI systems could be used to accelerate scientific discovery, to provide oversight for agentic AI systems, and to advance the understanding of AI risks and how to avoid them. LawZero believes that AI should be cultivated as a global public good - developed and used safely towards human flourishing. For more information, visit www.lawzero.org

You belong here

At LawZero, diversity is important to us. We value a work environment that is fair, open and respectful of differences. We welcome applications from highly qualified individuals interested in working towards our mission in a respectful, inclusive and collaborative setting.

Your personal information will be collected and processed by LawZero to evaluate your application for employment in compliance with our Privacy Policy. Under privacy laws in force in your country of residence, you may have several privacy rights, such as to request access to your personal information or to request that your personal information be rectified or erased. Details on how you can exercise your rights can be found in our Privacy Policy.

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More about this job

Responsibilities

You will architect and scale automated, petabyte-scale data processing pipelines to support frontier AI model research. This involves optimizing compute resources, ensuring data reliability, and maintaining full traceability of datasets.

Requirements

A bachelor's degree in a relevant field and 5+ years of experience in large-scale distributed data systems are required. Candidates must demonstrate proficiency in profiling and optimizing complex data pipelines and collaborating with cross-functional research teams.

Skills

Data platform engineering
Distributed systems
Data processing pipelines
Ray
Apache Spark
Workflow orchestration
Apache Arrow
Parquet
GPU optimization
Dataset versioning
Data lineage
Kubernetes
Slurm
Docker
Vector databases
Software engineering

Benefits

Health benefits
Mental health and wellness management account
20 days of vacation
Additional compensation

Visa sponsorship

Not detected in the job text

Keywords

Data Platform Engineer
AI
Distributed Systems
Petabyte-scale
Data Pipelines
Ray
Apache Spark
Apache Arrow
Parquet
GPU
Observability
Data Governance
Kubernetes
Slurm
Docker
Enroot
Vector Databases
Machine Learning
Data Lineage
Reproducibility
Software Engineering
Computer Science
Non-profit
Research
Data Processing
Scalability
Automation
Compute Optimization
Infrastructure
Workload Management

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