Senior Data Scientist
1 day ago
Job Overview
">About Mastercard
">Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper.
">Role Summary
">We are seeking an experienced Data Scientist - Fraud Detection to lead the development of advanced fraud detection models and oversee implementation of data and model development pipelines.
">Key Responsibilities:
">- ">
- Work closely with business owners to understand business requirements, performance metrics regarding data quality and model performance of customer-facing products.">
- Lead the development of advancing fraud detection models specifically credit and debit card transaction-level models.">
- Enhance best modeling practices to maintain the competitiveness of our fraud detection models.">
- Oversee implementation of data and model development pipelines.">
- Explore fraudulent patterns or trends for feature discovery and enhance fraud detection model performance.">
- Manage the testing of trained models to ensure their robustness and assess their readiness for deployment.">
- Collaborate with senior data scientists to implement and optimize models within big data pipelines.">
Requirements:
">- ">
- At least an undergraduate degree in CS, or a STEM-related field.">
- Experience with XGBoost and strong grasp over data science and machine learning concepts.">
- Good knowledge of Linux/Bash environment and Python/Pyspark technologies.">
- Loves working with error-prone, messy, disparate, unstructured data.">
Nice to have:
">- ">
- Experience building payment fraud detection models.">
- Graduate degree in CS, Data Science, Machine Learning, AI, or a related STEM field.">
- Experience with data engineering in PySpark on petabyte-scale data.">
Pay Ranges:
">Vancouver, Canada: $122,000 - $195,000 CAD
">EEO Employer
">Mastercard is an inclusive equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.
">Corporate Security Responsibility
">All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization. It is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must abide by Mastercard's security policies and practices.
">Salary Disclosure
">The estimated salary range for this position is between $122,000 - $195,000 CAD per year, based on location and experience.
-
Senior Data Scientist
6 days ago
Vancouver, British Columbia, Canada GlobalRelay Full timeJob SummaryWe are seeking an experienced Senior Data Scientist to join our team at Global Relay. In this role, you will be working on building artificial intelligence and machine learning solutions for our customers. Your expertise in AI and ML will help us develop innovative products that meet the evolving needs of our clients.About UsGlobal Relay is a...
-
Data Scientist in Enterprise AI
2 weeks ago
Vancouver, British Columbia, Canada T-Net British Columbia Full timeWe are seeking a highly skilled Data Scientist to join our team at Global Relay, a leader in enterprise information archiving. As a Senior Data Scientist, you will play a key role in building and deploying artificial intelligence and machine learning solutions for our customers.
-
Vancouver, British Columbia, Canada Moving2Canada Full timeOur company is a well-funded start-up that specializes in creating innovative SaaS productivity tools for the B2B market. As a rapidly growing organization, we are seeking an experienced Senior Data Scientist to join our dynamic team of developers and data scientists.The ideal candidate will be responsible for enabling third-party integrations and developing...
-
Data Scientist for AI Innovations
1 month ago
Vancouver, British Columbia, Canada Amazon Full timeJob DescriptionWe are seeking a Senior Language Data Scientist to join our team at Amazon. This role will involve driving design of Alexa features, generating high-quality data, and running and evaluating experiments.Key ResponsibilitiesCollaborate with Scientists and Software Engineers to help design APIs and evaluate performance of LLM.Produce and...
-
Data Scientist for SaaS Productivity Tools
6 days ago
Vancouver, British Columbia, Canada Moving2Canada Full timeWe are seeking a highly skilled Data Scientist to join our team in Vancouver. As a Senior Data Scientist, you will play a key role in enabling third-party integrations and developing enhanced functionality for our suite of productivity tools.Our ideal candidate has a strong background in NLP and machine learning, with experience in building end-to-end...
-
Cloud Data Scientist
2 days ago
Vancouver, British Columbia, Canada Amazon Full timeAbout the RoleWe are seeking a highly skilled Cloud Data Scientist to join our team at Amazon Web Services (AWS). As a Cloud Data Scientist, you will play a pivotal role in shaping the definition, vision, design, roadmap, and development of our Machine Learning platform from beginning to end.ResponsibilitiesMentor and lead junior developers on the teamHelp...
-
Vancouver, British Columbia, Canada GlobalRelay Full timeJob DescriptionWe are seeking a Senior Data Scientist to build artificial intelligence and machine learning solutions for our customers. As part of a small, agile team, you will apply various models to large electronic communication archives to classify and understand communication content.Key Responsibilities:Work closely with data scientists and developers...
-
Lead Data Scientist for Advanced Analytics
4 weeks ago
Vancouver, British Columbia, Canada Launch Potato Full timeThis role plays a pivotal part in the growth of our data science team, requiring a highly skilled Lead Data Scientist to oversee integrating state-of-the-art machine learning solutions across the company's products.About the RoleWe are seeking an experienced Senior Data Scientist with 4+ years of related work experience to join our BI Project team. As a key...
-
Data Scientist
1 month ago
Vancouver, British Columbia, Canada Amazon Development Centre Canada ULC Full timeAccelerate the future of accounting and finance at Amazon.We are a pioneering team leveraging machine learning models and large language models to revolutionize financial data analysis. As an Applied Scientist, you'll collaborate with domain experts, engineers, and other scientists to develop innovative solutions for accelerating reconciliation,...
-
Highly Skilled Language Data Scientist
2 weeks ago
Vancouver, British Columbia, Canada Amazon Full timeJob SummaryThe Alexa Customer Journeys team is seeking a highly skilled Language Data Scientist with expertise in Natural Language Processing, Machine Learning, and Large Language Models. As a critical member of the team, you will drive the design of innovative Alexa features, generate high-quality data, and run experiments to evaluate performance.About the...
-
Senior Tax Data Scientist
4 weeks ago
Vancouver, British Columbia, Canada Amazon Development Centre Canada ULC Full timeAbout the RoleWe are seeking a highly skilled Tax Data Scientist to join our team at Amazon Development Centre Canada ULC. In this role, you will provide machine learning leadership to the team that helps increase the accuracy of Tax classification based product information in Amazon catalogue.Key ResponsibilitiesDevelop and lead the development of machine...
-
Vancouver, British Columbia, Canada Amazon Full timeThe Alexa Customer Journeys team at Amazon is seeking a Sr. Data Scientist with experience in Natural Language Processing, Machine Learning, and handling large data sets.Key ResponsibilitiesYou will play a critical role in innovative projects by driving design of Alexa features, generating high-quality data, and running experiments to evaluate the...
-
Vancouver, British Columbia, Canada Microsoft Canada Full timeAt Microsoft Canada, we're on a mission to empower every person and organization on the planet to achieve more. Our Feeds & Verticals organization is dedicated to building tools that connect people to content that matters. As a Senior Data Scientist (Data and Analytics) on our Growth and Analytics team, you'll play a critical role in making Microsoft...
-
Senior Biomedical Research Scientist
2 weeks ago
Vancouver, British Columbia, Canada Vancouver Imaging Full timeAbout Vancouver ImagingWe are a leading research institute in Vancouver, committed to advancing medical knowledge and improving patient outcomes.Job SummaryWe are seeking a highly skilled Senior Biomedical Research Scientist to join our team. As a key member of our research group, you will be responsible for conducting cutting-edge research in biotechnology...
-
Vancouver, British Columbia, Canada Global Relay Full timeAbout Us:Global Relay is an industry leader in enterprise information archiving, providing innovative cloud-based solutions for highly regulated firms. Our expertise spans surveillance, eDiscovery, analytics, and more.Your Role:We're seeking a Senior Data Scientist to join our team and drive the development of artificial intelligence and machine learning...
-
Lead Data Scientist Educator
4 weeks ago
Vancouver, British Columbia, Canada BrainStation Inc Full timeAt BrainStation Inc, we're seeking a highly skilled Lead Data Scientist Educator to join our dynamic team.About the RoleThis is a full-time position that requires a strong passion for education and creating positive learning experiences for others. As a Lead Data Scientist Educator, you will be responsible for delivering lectures, mentoring students, and...
-
Data Scientist
4 weeks ago
Vancouver, British Columbia, Canada Asana Full timeAt Asana, we're looking for a seasoned Data Scientist to join our team. As a key member of our Data Science group, you will play a critical role in driving business outcomes by leveraging experimentation, causal inference, statistical and machine learning techniques, and data storytelling.About the RoleThis Senior Data Scientist position is based in...
-
Data Scientist Leader for Microsoft Teams Phone
4 weeks ago
Vancouver, British Columbia, Canada Microsoft Full timeOverviewMicrosoft's mission is to empower every person and every organization on the planet to achieve more. Our data and analytics team works closely with engineering, marketing, finance, and business leaders to identify opportunities for improving the customer experience and accelerate our business's growth in support of this mission.This role is a unique...
-
Data Scientist
1 month ago
Vancouver, British Columbia, Canada Amazon Full timeJob Title: Data Scientist - Machine Learning EngineerAs a Data Scientist - Machine Learning Engineer at {company}, you will have the opportunity to work with cutting-edge technologies and develop innovative solutions to real-world problems.Key Responsibilities:Design and implement machine learning models to solve complex problemsWork with large datasets to...
-
Vancouver, British Columbia, Canada Samsung Electronics Perú Full timeAbout the JobSamsung Electronics Perú is seeking a Senior Data Scientist to join our Digital Health Analytics team in Vancouver. This role requires passion for big data technology and delivering data insights to drive business decisions.Key Responsibilities:Design and develop advanced machine learning and AI models to address business challenges.Analyze...