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Added 41 mins ago
Staff Engineer / AI Builder - Toronto
Robots and Pencils
Toronto, ON
…delivery of AI/ML systems. This role is ideal for an experienced engineer who thrives on architectural decisions, can confidently own systems end-to-end, and contributes to technical…
Added 1 hour ago
CI
Group 3 - Table 29 - Electronic Warfare
Calian in Space & Technology
Ottawa, ON
- Full-time
This role involves close collaboration with Weapon System Managers (WSMs), Project Management Offices (PMOs), operational stakeholders, Defence Research and Development Canada (DRDC), and…
Added 1 hour ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Kelowna, BC
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 1 hour ago
P
Core Java, Apache Spark, Python
PeoplePilot
Montreal, QC
- $120,000 to $130,000 CAD / year
- Full-time
Senior years of hands-on experience in software development and analytical system integration.
Added 2 hours ago
S
Senior Electrical Engineer
Shell
Sarnia, ON
- Full-time
Shell is seeking a Senior Electrical Engineer to join its team in Sarnia.
Added 2 hours ago
MA
Lead / Principal Data Engineer - Snowflake & dbt
Mitra AI
Canada
- Contract
We are seeking a highly experienced, hands-on Lead / Principal Data Engineer with deep expertise in Snowflake, DBT, advanced SQL, and modern data engineering practices to support enterprise…
Added 2 hours ago
L
Senior Software Engineer - Data and AI Platforms
lululemon
Vancouver, BC
- Full-time
As a Senior Software Engineer, you will design and build data systems, AI-enabled platform capabilities, and enterprise solutions that support multiple product teams, contributing to…
Added 3 hours ago
NB
Site Reliability Engineer
National Bank of Canada
Montreal, QC
- Full-time
…sector, you are part of a large team and report directly to the Senior Manager. Our team stands out for its commitment to supporting technological transformation and actively contributing…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Toronto, ON
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Montreal, QC
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Quebec, QC
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Prince George, BC
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Halifax, NS
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Ottawa, ON
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
CC
Senior Salesforce Engineer
Canadian Cancer Society
Calgary, AB
- Full-time
…transformative cancer research, we provide a caring support system for everyone affected by cancer and we advocate to governments to create a healthier future for all. It takes a society to…
Added 7 hours ago
C
Senior Silicon ML Engineer
Cognichip
Toronto, ON
- $150,000 to $180,000 CAD / year
- Full-time
…nexus of silicon design and machine learning. As a Silicon ML Engineer on our team, you’ll fuse knowledge of chip design and ML into end-to-end silicon design flows. If you thrive on…
Added 8 hours ago
L
Senior Software Engineer
lululemon
BC · British Columbia, Canada
- Full-time
As a Senior Software Engineer, you will lead the design and implementation of complex software systems and features spanning multiple services and components, establishing technical…
Added 10 hours ago
R
Founding Engineer, Build and Deployment
Rainharbor
Toronto, ON
- Full-time
…where a wrong answer is a broken commitment. You will be the engineer who makes sure it deserves that trust: helping shape the first release as it is built, proving it against its promises,…
Added 10 hours ago
UC
Senior AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
We are seeking an experienced Senior AI Developer to lead the design, development, and deployment of enterprise-grade Artificial Intelligence and Machine Learning solutions. In this role,…
Added 11 hours ago
AI
Senior Supplier Quality Engineer
Aversan Inc.
Montreal, QC
- $95,000 to $120,000 CAD / year
- Full-time
Lead supplier quality system evaluations and assessments to verify supplier capabilities, quality management practices, and compliance with aerospace industry standards and…
Added 11 hours ago
R
Senior Full Stack Engineer (Rails & React)
REW.ca
Vancouver, BC
- Full-time
We are looking for a Senior Full Stack Engineer (Rails and React) who blends technical thought-leadership with hands-on development, architecture, and mentorship. This role will help shape…
Added 12 hours ago
M
Data Valuation Analyst
Maarut
Montréal-Est, QC · Montreal, Quebec
- Contract
The client is looking for a senior data analyst within the
Added 12 hours ago
TO
Engineering Manager
Town of Pelham
Fonthill, ON
- Full-time
Administer the operation of streetlight system in conjunction with Hydro One and Niagara Peninsula Energy, including the review of the submitted design, location and type of streetlight.
Added 12 hours ago
PC
Azure Data Consultant, Senior Associate
PwC Canada
Toronto, ON
- Full-time
As a Senior Associate, Azure Data Engineer, you will play a key role in designing and building data solutions on Azure. You will work closely with project teams to deliver high-quality data…
Added 13 hours ago
C
Senior IT Systems Eng
Cognichip
Toronto, ON
- $150,000 to $185,000 CAD / year
- Full-time
We are hiring a Senior IT Systems Engineer to run and scale the systems that keep our team productive and secure across our Toronto and Redwood City offices and our remote staff. You will…

lululemon

Senior Software Engineer - Data and AI Platforms

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 3, 2026
Experience: 6-10 years of software development experience, building complex systems and driving technical initiatives across teams, or equivalent
Posting language: English
Posted: Nov 3, 2026

Original job description

Requirements

Description & Requirements

Who we are

lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well. We owe our success to our innovative product, emphasis on stores, commitment to our people, and the incredible connections we make in every community we're in. As a company, we focus on creating positive change to build a healthier, thriving future. In particular, that includes creating an equitable, inclusive and growth-focused environment for our people.

About This Team

The Enterprise Data & AI team is a strategic and operational driver of growth for lululemon, owning and building the data and AI platforms and products that enable the enterprise to operate with intelligence at scale. The team leads the design and delivery of a trusted unified data foundation, advanced analytics capabilities, and AI solutions across lululemon’s vertically integrated retail ecosystem, embedding strong data governance and responsible AI practices from the very beginning. By applying AI to critical business challenges and creating new, transformative AI solutions, the team helps reshape how lululemon operates. Through deep partnership with product, technology, and business teams, Enterprise Data & AI accelerates product innovation, unlocks measurable value, elevates guest and educator experiences, and drives enterprise efficiency.

Core Responsibilities

As a Senior Software Engineer, you will design and build data systems, AI-enabled platform capabilities, and enterprise solutions that support multiple product teams, contributing to architectural patterns for how enterprise knowledge is modeled, connected, and consumed. You will work at the intersection of Data (logical and semantic), AI/LLM retrieval and grounding, and distributed systems and APIs.

You will drive technical decisions with broad impact across multiple teams including architecture patterns and technology selections, conduct high-impact code reviews focusing on system design and long-term maintainability, and establish engineering standards and best practices adopted across the domain including testing strategies and deployment procedures.

You will mentor engineers at multiple levels providing guidance on advanced technical concepts and career development, partner with product and business stakeholders on technical strategy and roadmap planning, and represent engineering perspective in cross-functional initiatives while leading incident response for critical production issues. This role may require availability outside of standard business hours, including on call support, based on business needs.

Select Responsibilities Include

Contribute to and help evolve canonical semantic models (taxonomies, ontologies, knowledge graphs) for enterprise domains such as product, customer, and supply chain
Build and maintain systems that provide high-quality context for LLMs, including Retrieval pipelines (RAG / GraphRAG), Semantic search (embeddings, hybrid search), and evidence-based reasoning layers
Collaborate with AI/ML Science teams to validate model correctness, reduce hallucination risk, and improve trust in AI-generated outputs
Identify and address challenges of data ambiguity, duplication, and inconsistencies through data validation, schema governance, and versioning practices
Lead implementation of complex systems and features spanning multiple services within established architectural frameworks and make decisions with minimal supervision
Write exemplary code demonstrating engineering best practices in critical systems as technical reference for teams
Establish and enforce coding standards, testing practices, and engineering best practices across multiple teams in domain
Provide technical input and implementation perspectives to architects on system design and integration approaches
Lead code quality and design reviews across teams ensuring technical alignment with organizational standards

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related technical field; Master’s degree beneficial, or equivalent experience
6-10 years of software development experience, building complex systems and driving technical initiatives across teams, or equivalent
Proven track record of writing exemplary code that serves as a technical reference; experience establishing coding standards and quality practices adopted across a domain
Demonstrated ability to decompose highly complex problems including algorithmic challenges into scalable solutions; deep understanding of system-wide implications of technical decisions across multiple services
Experience designing integration solutions for complex domain areas; track record of driving integration implementation decisions across teams within architectural standards
Experience building knowledge bases in retail or similar domains
Familiarity with search, recommender and RAG/GraphRAG hybrid retrieval architectures
Experience defining enterprise semantic layers used across multiple product teams
Exposure to AI-Driven systems – optimization, predictions and Agents
Experience working with knowledge representation for LLM-powered applications

Additional Notes

Authorization to work in Canada is required for this role.

Compensation And Benefits Package

lululemon’s compensation offerings are grounded in a pay-for-performance philosophy that recognizes exceptional individual and team performance. The typical hiring range for this position is from  $132,600 - $174 ,000   annually ; the base pay offered is based on market location and may vary depending on job-related knowledge, skills, experience, and internal equity. As part of our total rewards offering, permanent employees in this position may be eligible for our competitive annual bonus program, subject to program eligibility requirements.  

At Lululemon, Investing In Our People Is a Top Priority. We Believe That When Life Works, Work Works. We Strive To Be The Place Where Inclusive Leaders Come To Develop And Enable All To Be Well. Recognizing Our Teams For Their Performance And Dedication, Other Components Of Our Total Rewards Offerings Include Support Of Career Development, Wellbeing, And Personal Growth

Extended health and dental benefits, and mental health plans
Paid time off
Savings and retirement plan matching
Generous employee discount
Fitness & yoga classes
Parenthood top-up
Extensive catalog of development course offerings
People networks, mentorship programs, and leadership series (to name a few)

Note: The incentive programs, benefits, and perks have certain eligibility requirements. The Company reserves the right to alter these incentive programs, benefits, and perks in whole or in part at any time without advance notice.

workplace arrangement

In-person collaboration and connection is important to our culture. Work is performed onsite, minimum 4 days per week.

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More about this job

Responsibilities

Design and build enterprise data systems, AI-enabled platform capabilities, and solutions, including semantic models and retrieval systems that provide reliable context for LLMs. Drive architecture and engineering standards across teams, review complex designs and code, mentor engineers, partner with stakeholders, and lead responses to critical production incidents.

Requirements

Requires a bachelor’s degree in computer science, software engineering, or a related field, or equivalent experience; a master’s degree is beneficial. Candidates should have 6–10 years of software development experience and demonstrated expertise in complex systems, cross-team technical leadership, semantic layers, knowledge representation, and search or RAG architectures.

Skills

Software Engineering
Data Systems
AI Platforms
Semantic Modeling
Knowledge Graphs
Retrieval-Augmented Generation
GraphRAG
Semantic Search
Embeddings
Distributed Systems
API Design
Data Governance
Schema Versioning
System Architecture
Code Review
Incident Response

Benefits

Annual Bonus Program
Extended Health Benefits
Dental Benefits
Mental Health Plans
Paid Time Off
Savings and Retirement Plan Matching
Employee Discount
Fitness and Yoga Classes
Parenthood Top-Up
Development Courses
Mentorship Programs

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Data
Artificial Intelligence
Data Platforms
Data Systems
Semantic Models
Taxonomies
Ontologies
Knowledge Graphs
Large Language Models
Retrieval-Augmented Generation
GraphRAG
Semantic Search
Embeddings
Hybrid Search
Evidence-Based Reasoning
Data Validation
Schema Governance
Versioning
Distributed Systems
APIs
System Architecture
Integration Design
Testing Strategies
Deployment Procedures
AI/ML
Retail
Supply Chain
Customer Data
Product Data
Responsible AI

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