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Jobs in Canada

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Added 9 mins ago
CA
Material Handler - Weekday Afternoon Shift
Collins Aerospace
Oakville, ON
- Full-time
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our…
Added 9 mins ago
E
Director of Finance - Big 4 Profiles
Exceleris
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Lead and support a team of analysts covering accounts payable and inventory
Added 9 mins ago
PC
Technical Support Analyst / Analyste du soutien technique
Parkland Corporation
Calgary, AB
- Full-time
Enquêter, diagnostiquer et résoudre de façon autonome les incidents complexes en production tout en minimisant les interruptions des activités et en maintenant la disponibilité des systèmes.
Added 9 mins ago
PC
Technical Support Analyst / Analyste du soutien technique
Parkland Corporation
Montreal, QC
- Full-time
Enquêter, diagnostiquer et résoudre de façon autonome les incidents complexes en production tout en minimisant les interruptions des activités et en maintenant la disponibilité des systèmes.
Added 9 mins ago
BC
ATIP Specialist
Build Canada Homes | Maisons Canada
ON · Ontario, Canada
- Full-time
o Liaising with corporate and regional staff for the production of records.
Added 9 mins ago
E
Contrôleur de gestion – Usine - Big 4 + grande entreprise | Distribution et/ou manufacturier
Exceleris
Dorval, QC
- Full-time
Assurer la production des rapports financiers mensuels et l’analyse des résultats
Added 9 mins ago
QW
SRE/ Platform Engineer
Quantum World Technologies Inc.
ON · Ontario, Canada
- Contract
…reliability| performance| capacity| resilience and observability. Lead complex troubleshooting| performance analysis and root-cause investigations. Build proactive monitoring and automated…
Added 11 mins ago
R
Value Stream Manager Vanes
RTX
Longueuil, QC
- Full-time
…fournisseurs la gestion et la résolution des non-conformités de…
Added 11 mins ago
EI
Logistics Associate, Forklift Operator - Afternoon Shift
Ecolab Inc.
Mississauga, ON
- Full-time
Coordinate with other departments such as customer service, production, instant and small pack
Added 22 mins ago
SC
Wealth Management Sales Executives
Stem Capital
Toronto, ON
- Full-time
…have demonstrated a track record of sales success by achieving production goals. The sales process entails detailed analysis of complex financial situations in order to propose the…
Added 22 mins ago
TC
Vice President, Operations and Business Development
Truro Cannabis
Valley, NS
- Full-time
…translate Board-approved objectives into clear business priorities, lead the development and execution of effective growth strategies, and ensure the Company’s operations, controls, and…
Added 22 mins ago
O
Plant Operator
Ovintiv
Dawson Creek, BC
- Full-time
As a Plant Operator within Ovintiv you will promote the team vision and receive general direction from the Plant Lead Operator. You will have the knowledge, experience and required skills…
Added 22 mins ago
E
Senior Finance Manager, CPA must - 2-3 days remote
Exceleris
Montreal, QC · Greater Montreal Metropolitan Area
- Contract
Assurer la production des états financiers statutaires et des rapports de gestion.
Added 22 mins ago
IG
Solutions Architect
Insight Global
Toronto, ON
- $50 to $60 CAD / hour
- Contract
Insight Global is seeking an experienced Solution Architect to lead the design and delivery for a large migration across enterprise initiatives. This role will be responsible for…
Added 22 mins ago
D
Journeyperson electrician
Dexian
Nisku, AB
- $42 to $44 USD / hour
- Contract
Lead and perform electrical isolation, lockout/tagout (LOTO) and energized work assessments in accordance with company safety programs and regulatory requirements.
Added 22 mins ago
CG
Technical Lead - Applicant Tracking System (ATS)/ Candidate Relationship Management (CRM) Implementation & Transition
Calian Group
Ottawa, ON
- Full-time
Lead technical implementation workstreams from requirements definition through configuration, testing, cutover, go-live, and hypercare.
Added 22 mins ago
HD
Databricks Engineer
Hire DigITalent Inc.
Toronto, ON · Greater Toronto Area, Canada
- $90 to $110 CAD / hour
- Contract
…project team needs a seasoned Senior Data Engineer to help lead the charge, stabilize key deliverables, and guide our technical strategy. This is a critical engagement on a high-visibility,…
Added 22 mins ago
R
Regional Plant Controller
Refresco
Mississauga, ON
- Full-time
…(GNE) brands. Our products are distributed worldwide from our production sites in Europe, North America, and Australia. Although our own branding may not appear on the labels of the…
Added 22 mins ago
GS
Chargé(e) de Projet / Project Manager
Gentilhomme Studio
Montreal, QC
- Full-time
Les occasions de se joindre à l’équipe de production de Gentilhomme ne se présentent pas souvent. Nous sommes à la recherche d’un·e gestionnaire de projet d’expérience, prêt·e à assumer des…
Added 24 mins ago
CL
Solution Architect- .NET (microservices)
Charger Logistics Inc.
Brampton, ON
- Full-time
We're looking for a hands-on .NET Solution Architect to lead the design and evolution of our distributed platform: more than 100 microservices built mainly on .NET Core and PostgreSQL.…
Added 24 mins ago
SS
Electrician - Journeyperson
Select Source International
Nisku, AB
- $41 to $44 USD / hour
- Full-time
Lead and perform electrical isolation, lockout/tagout (LOTO) and energized work assessments in accordance with company safety programs and regulatory requirements.
Added 25 mins ago
Aircraft Maintenance Engineer Apprentice
Keewatin Air LP
Winnipeg, MB
The Aircraft Maintenance Apprentice works under the supervision of Production Manager to learn and perform tasks related to maintaining and repairing aircraft.
Added 25 mins ago
COOK
Southbridge Healthcare LP
Toronto, ON
…nourishments including evening meal following standardized recipes and production sheets. Provides for prescribed diets, including variations in texture. Ensures meals are served on time,…
Added 25 mins ago
Developer 3
Symcor
Mississauga, ON
Design, develop, troubleshoot, and deliver complex software solutions from concept through production deployment.
Added 25 mins ago
SN
Buyer, Sourcing & Production (8-month Contract)
Saje Natural Wellness
Vancouver, BC
- Contract
…Procurement Manager, Hard Goods, the Buyer, Sourcing & Production, is responsible for procuring the right goods at the best possible price to ensure a continuous supply that meets…

Lyft

Senior Machine Learning Engineer, Recommendations

Toronto, ON, Canada

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Job details

Experience: 5+ years (or Ph.D. with 3+ years) of experience in machine learning modelling or related fields
Posting language: English
Posted: Oct 6, 2026

Original job description

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.

With a billion rides per year and counting, Lyft is solving hard problems in a rapidly growing domain with a lot of data and creative solutions in Rider, Marketplace, Growth, and beyond. While traditional approaches to optimization and problem decomposition are sufficient to disrupt transportation, building a next-generation platform for low-cost, ultra-immersive transportation to improve people's lives warrants modern ML utilizing peta-byte scale data. Our highly motivated Machine Learning Engineers work on these challenging problems and define solutions to directly impact various aspects of our core business.

If you are a critical thinker with experience in machine learning workflows and LLMs, passionate about solving business problems using data and working in a dynamic, creative, and collaborative environment, we are searching for you.

We are seeking a Senior Machine Learning Engineer to join the Rider Applied AI team and lead the design, development, and deployment of state-of-the-art machine learning and artificial intelligence systems. This role requires a strategic thinker who can balance high-level system architecture with hands-on technical implementation. You will collaborate across teams to shape the future of ride-sharing by leveraging AI, Machine learning and Data science.

Responsibilities:

Model Development & Research: Design, build, and deploy machine learning models for real-time applications, including translating state-of-the-art research into production-ready solutions.
System Design: Architect scalable, reliable ML pipelines that integrate seamlessly with existing backend systems.
Innovation & Applied Research: Stay ahead of the curve by exploring emerging algorithms, technologies (such as LLMs and LLM-based applications), and frameworks - critically evaluating new research and identifying high-impact use cases across business areas.
Collaboration: Partner with ML engineers, product managers, data scientists, and software engineers to align ML initiatives with business goals.
Data-Driven Decision Making: Leverage data-driven insights to inform and refine ML strategies and solutions.
Mentorship & Technical Leadership: Provide technical direction, mentor Junior engineers, and foster a culture of learning and collaboration.
Code Quality: Write production-level code and participate in code reviews to ensure quality and share knowledge across the team.

Experience:

M.S. or Ph.D. in Computer Science or related technical field
5+ years (or Ph.D. with 3+ years) of experience in machine learning modelling or related fields
Experience with deep learning technologies for recommendation systems, including TensorFlow, PyTorch, or similar frameworks
Understanding of statistical concepts such as hypothesis testing, regression analysis, and performance evaluation metrics for machine learning
Experience with translating state-of-the-art ML research into production systems
Proficiency in Python, Golang, or other programming language
Proven ability to tackle ambiguous problems and deliver solutions at scale.
Strong communication and interpersonal skills for effective cross-functional collaboration.

Benefits:

Extended health and dental coverage options, along with life insurance and disability benefits
Mental health benefits
Family building benefits
Child care and pet benefits
Access to a Lyft funded Health Care Savings Account
RRSP plan with company match to help save for your future
In addition to provincial observed holidays, salaried team members are covered under Lyft's flexible paid time off policy. The policy allows team members to take off as much time as they need (with manager approval). Hourly team members get 15 days paid time off, with an additional day for each year of service
Lyft is proud to support new parents with 18 weeks of paid time off, designed as a top-up plan to complement provincial programs. Biological, adoptive, and foster parents are all eligible.
Subsidized commuter benefits and Lyft ride credits

Lyft is committed to creating an inclusive workforce that fosters belonging. Lyft believes that every person has a right to equal employment opportunities without discrimination because of race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, disability, pardoned record of offences, or any other basis protected by applicable law or by Company policy. Lyft also strives for a healthy and safe workplace and strictly prohibits harassment of any kind. Accommodation for persons with disabilities will be provided upon request in accordance with applicable law during the application and hiring process. Please contact your recruiter if you wish to make such a request.

Lyft highly values having employees working in-office to foster a collaborative work environment and company culture. This role will be in-office on a hybrid schedule - Team Members will be expected to work in the office at least 3 days per week, including on Mondays, Wednesdays, and Thursdays. Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role. Your recruiter can share more information about the various in-office perks Lyft offers. Additionally, hybrid roles have the flexibility to work from anywhere for up to 4 weeks per year. #Hybrid

The expected base pay range for this position in the Toronto area is $149,600-$187,000 CAD, not inclusive of potential equity offering, bonus or benefits. Salary ranges are dependent on a variety of factors, including qualifications, experience and geographic location. Your recruiter can share more information about the salary range specific to your working location and other factors during the hiring process.

Lyft may use artificial intelligence to screen applicants, however, Lyft employees make the ultimate selection and hiring decisions.

This job fills an existing vacancy.

Apply About employer

More about this job

Responsibilities

The role involves designing, building, and deploying scalable machine learning models for real-time applications while architecting reliable ML pipelines. You will also provide technical leadership, mentor junior engineers, and collaborate across teams to align ML initiatives with business goals.

Requirements

Candidates must hold an M.S. or Ph.D. in Computer Science or a related field with at least 5 years of experience in machine learning modeling. Proficiency in Python or Golang, deep learning frameworks, and the ability to translate research into production systems are required.

Skills

Machine learning
Deep learning
Recommendation systems
TensorFlow
PyTorch
Python
Golang
System architecture
LLMs
Statistical analysis
Regression analysis
Hypothesis testing
Data science
Technical leadership
Mentorship
Production-ready deployment

Benefits

Extended health and dental coverage
Life insurance
Disability benefits
Mental health benefits
Family building benefits
Child care benefits
Pet benefits
Health Care Savings Account
RRSP plan with company match
Flexible paid time off
Paid parental leave
Subsidized commuter benefits
Lyft ride credits

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Artificial Intelligence
Recommendation Systems
Deep Learning
TensorFlow
PyTorch
Python
Golang
LLMs
Data Science
System Architecture
ML Pipelines
Regression Analysis
Hypothesis Testing
Production Engineering
Applied AI
Software Engineering
Technical Leadership
Mentorship
Ride-sharing
Data-driven decision making
Scalable systems
Algorithm development
Research to production
Cross-functional collaboration

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