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Added 7 mins ago
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Partenaire d'affaires en gestion de projet - Fonction Programme / Project Management Business Partner - Program Function
Airbus
Mirabel, QC · Montreal, QC
- Full-time
Added 7 mins ago
VICE PRESIDENT, ANALYTICS & HEALTH OUTCOMES
Green Shield Canada
Toronto, ON
Partner cross-functionally to embed analytics and outcome measures into planning, decision-making, client insights, and performance management.
Added 7 mins ago
JI
Department Manager Front End
J.D. Irving, Limited
Halifax, NS
- Full-time
Partner with the Assistant Manager to support store-wide initiatives, uphold operational standards, and contribute to a positive team environment.
Added 7 mins ago
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Senior Methodology and Content Manager
Caseware
Toronto, ON
- $130,000 to $150,000 CAD / year
- Full-time
You will also advise internal teams on regulatory developments that affect product development, support customer and partner conversations on methodology and content, and contribute to how…
Added 7 mins ago
MV
Sales Lead - Holt Renfrew
Monica Vinader
Calgary, AB
- Full-time
Partner with the Holt Renfrew Department Manager to:
Added 7 mins ago
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Sampler Stock Control (Afternoon Shift)
Bimeda
Cambridge, ON
- Full-time
Customer-focused with a strong commitment to quality.
Added 7 mins ago
Facility General Laborer
Sherwin-Williams
Winnipeg, MB
Follow quality service standards and comply with procedures, rules, and regulations
Added 7 mins ago
IF
Manager, Legal Claims
Intact FC
Dartmouth, NS
- Full-time
…collaborate with Claims Adjusters on challenging files, and partner with management on strategy and…
Added 21 mins ago
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Guidewire Technical Lead (PolicyCenter)
TEKsystems
Toronto, ON
- $105 to $115 CAD / hour
- Contract
Partner with architects and technical teams to develop enterprise solution designs and secure required approvals.
Added 21 mins ago
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Sr. Software Engineer
Nascent
Toronto, ON
- Full-time
…figures out the best way to build it, and makes it happen. You’ll partner with startups to shape and launch new ideas, and with enterprises to rethink how they deliver value to their…
Added 21 mins ago
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Senior Product Designer
Nascent
Toronto, ON
- Full-time
You stay close through delivery: You partner actively with developers and QA to ensure design integrity holds up from prototype to final build.
Added 21 mins ago
TI
Senior Technical Program Manager
TruVs Inc
Surrey, BC
- Full-time
Partner with engineering teams to ensure alignment between business requirements and technical implementation.
Added 21 mins ago
WG
Thermal Spa Manager
Westbow Group of Companies
Chilliwack, BC
- Full-time
Founded in 1977, the Westbow Group of Companies is made up of high-quality businesses throughout various industries. Based in Chilliwack, BC with operations in Western Canada and Guatemala…
Added 21 mins ago
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Directeur, Services juridiques - Indemnisation
Intact
Dartmouth, NS
- Full-time
…collaborate with Claims Adjusters on challenging files, and partner with management on strategy and…
Added 21 mins ago
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Vice President, Analytics & Health Outcomes
GreenShield
Toronto, ON
- Full-time
Partner cross-functionally to embed analytics and outcome measures into planning, decision-making, client insights, and performance management.
Added 22 mins ago
R
Back End Developer
RemitBee™
Mississauga, ON
- $70,000 to $90,000 CAD / year
- Full-time
You are passionate about code quality. Writing tests and documentation belong to your natural workflow.
Added 22 mins ago
D
Professional Solution Development Engineer
Dematic
Mississauga, ON
- Full-time
Partner with Sales, Operations, Lifecycle Solutions and Services, engineering teams, and other collaborators to resolve information gaps, review costing methods, and document assumptions…
Added 22 mins ago
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Clinical Manager Parkland Place
HealthCareersInSask.ca
Melfort, SK
- Full-time
Commitment to quality, safety, and improvement striving towards zero harm
Added 22 mins ago
Senior Manager, Value Realization Office - Term position
Scotiabank
Toronto, ON
…communicated across the organization. You will serve as a trusted partner responsible for tracking and articulating the value generated by GWM’s transformation investments, productivity…
Added 22 mins ago
GS
AI Enablement Specialist/Senior
Guidewire Software
Toronto, ON
- Full-time
Lead end-to-end process reimagination: Partner with Guidewire employees to map current-state processes that span across functions (e.g., IT, Finance, Procurement, etc.), identify friction,…
Added 22 mins ago
Park Ranger Team Lead
Government of Alberta
Slave Lake, AB
Provincial Parks are essential to the quality of life that Albertans enjoy. They conserve our natural landscapes and wildlife habitat and offer a broad range of nature-based outdoor…
Added 22 mins ago
Human Resources Business Partner - People Services
Nova Scotia Health and IWK Health
Yarmouth, NS
Reporting to the Western Zone People Services Director and working closely with the Senior Human Resources Business Partner and western zone Employee and Labour Relations manager the HRBP…
Added 22 mins ago
TA
Senior Director, Marketing & Communications
Top Aces
Dorval, QC
- Full-time
…U.S., Germany, and multiple other NATO allies and international partner…
Added 36 mins ago
Manager Fleet Regional
Purolator
ON · Mississauga, ON
Manage and maintain the regional Quality Management System (ISO), ,ensuring adherence to established standards and continuous improvement initiatives.
Added 36 mins ago
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Chemist, QC QS5 (Contract Role)
Apotex
Toronto, ON · North York, ON
- $48,851 to $81,419 CAD / year
…largest Canadian-based pharmaceutical company and a health partner of choice for the Americas for pharmaceutical licensing and product…

TripleLift

Senior Data Scientist

Toronto, ON, Canada

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Job details

Posting language: English
Posted: Oct 26, 2026

Original job description

TripleLift is the Creative SSP powered by TL Spark, our agentic intelligence layer. We orchestrate creative, supply, audience, and measurement into a single outcome-driven system across the open internet, retail media, and CTV. Our platform enables brands and agencies to drive measurable performance while helping publishers maximize yield and preserve high-quality user experiences.

Overview

The Data Scientist / Machine Learning Engineer plays a critical role in improving the performance of TripleLift’s bidding algorithms and developing scalable machine learning solutions that drive better outcomes for our customers. Within the Data Science team, this role combines statistical analysis, experimentation, and machine learning engineering to uncover market insights, optimize bidding performance, and build production-ready systems.

In this position, you will partner closely with engineering, product management, and business stakeholders to identify opportunities, test hypotheses, and translate data-driven insights into measurable business impact. This is an exciting opportunity for someone who enjoys solving complex problems, working with large-scale datasets, and building reliable machine learning systems in a collaborative, fast-paced environment.

Responsibilities

Design and run experiments to improve bidding algorithm performance and maximize outcomes for TripleLift’s customers.
Apply statistical analysis and advanced analytics techniques to understand market dynamics and deliver actionable insights and recommendations.
Develop, implement, and maintain scalable, production-ready machine learning pipelines and systems, applying best practices in ML engineering.
Collaborate with engineering, product management, and business stakeholders to identify opportunities, solve challenges, and drive data-informed decisions.
Monitor and evaluate deep learning and machine learning systems to ensure performance, reliability, and effectiveness in production environments.

Core Technologies

The Data Science team uses a wide range of technologies to solve complex problems and support scalable data science and machine learning solutions. We believe in using the right tools for the right job and continually evaluating new technologies as our needs evolve.

Languages: Python
Frameworks and Tools: Spark, Airflow, Databricks, ONNX, Docker
Databases and Data Storage: MySQL, Snowflake, Amazon S3, Parquet
Cloud Infrastructure: Amazon Web Services (AWS)
Machine Learning Libraries: TensorFlow, PyTorch, Scikit-learn, Spark
Monitoring and Visualization: Prometheus, Grafana

Education & Requirements

A degree in a technical or quantitative field is preferred. Candidates with relevant professional experience and degrees in other disciplines will also be considered.
At least five years of professional experience in data science and/or machine learning within a collaborative work environment.
At least two years of professional experience developing data science and machine learning models in a programmatic advertising environment.
Strong foundation in statistical analysis, deep learning, and machine learning techniques.
Hands-on experience with TensorFlow or PyTorch to prototype models for high-volume, distributed systems.
Experience monitoring and measuring statistical model performance using tools such as Prometheus and Grafana, including building dashboards and alerts to identify performance issues and ensure models function effectively.
Strong organizational, communication, and attention-to-detail skills.
Ability to work efficiently and independently with minimal oversight.
Openness to feedback and constructive criticism, with a commitment to continuous learning and professional development.
Strong work ethic and a demonstrated commitment to delivering high-quality work

At TripleLift, we believe great work starts with great people. We foster a culture built on collaboration, curiosity, and a shared commitment to making each other better. We move with urgency, challenge convention, and continuously innovate to elevate digital advertising. We value people who bring new perspectives, take ownership, and work together to drive meaningful impact. Learn more about TripleLift and our culture on our LinkedIn Life page.

Please review our Privacy Policy for information about how TripleLift handles personal information.

TripleLift does not accept unsolicited resumes from recruitment search firms. Any resume submitted without a signed agreement in place will become the property of TripleLift, and no fee will be due.

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More about this job

Responsibilities

Design and execute experiments to optimize bidding algorithm performance while developing scalable, production-ready machine learning pipelines. Collaborate with cross-functional teams to translate data-driven insights into actionable business impact and monitor system performance.

Requirements

Requires at least five years of professional experience in data science or machine learning, including two years specifically within a programmatic advertising environment. Candidates should possess a strong foundation in statistical analysis and hands-on experience with deep learning frameworks like TensorFlow or PyTorch.

Skills

Python
Spark
Airflow
Databricks
TensorFlow
PyTorch
Scikit-learn
Statistical analysis
Machine learning engineering
Bidding algorithms
SQL
Snowflake
AWS
Prometheus
Grafana
Data modeling

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Machine Learning
Programmatic Advertising
Python
Spark
Airflow
Databricks
ONNX
Docker
MySQL
Snowflake
Amazon S3
Parquet
AWS
TensorFlow
PyTorch
Scikit-learn
Prometheus
Grafana
Statistical Analysis
Deep Learning
Bidding Algorithms
Data Engineering
Predictive Modeling
Distributed Systems
Performance Monitoring
Data Visualization
Retail Media
CTV
Creative SSP

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