Lead Data Scientist
$127k - $203kMastercard
Lead Data Scientist
Overview:
We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation and delivers better business results. The Lead Data Scientist is responsible for developing, deploying, and monitoring Data Science solutions that involve Machine Learning, Deep Learning, and other AI techniques. Responsibilities: 1. Transform business challenges into scientific research problems2. Develop data-driven solutions to address business challenges using appropriate techniques (AI, ML, DL, etc.)
3. Build and execute various data science projects for product and business use cases across the Ethoca organization (both product and technology).
4. Hands on data extraction, data analysis, data cleaning, preparation, modeling, and evaluation
5. Deploy, document, maintain and monitor the developed solutions
6. Presenting data science results to a variety of audience
7. Protect the developed algorithms and solutions by patenting the technology and consider publishing at academic and industrial research conference.
8. Build prototypes and proof-of-concepts and conduct tool evaluations.
9. Knowledge dissemination by presenting work externally at conferences and Universities.
10. Collaborate with internal teams and across other Mastercard teams All about You: 1. Substantial experience in developing and deploying Machine learning and Deep learning solutions end-to-end (data exploration to deployment). Will consider even 3+ years if candidate has a Ph.D. from relevant areas.
2. Deep understanding of different Machine learning, Deep learning, and AI algorithms and the math behind it.
3. Strong scientific communication skills.
4. Handling data responsibly by maintaining data governance, privacy, and ring-fencing standards
5. Curious, Critical thinker, good hacking skills and scientific reasoning.
6. Not afraid to ask questions and propose new ideas
7. Master’s in computer science or quantitative field is a must and PhD is good to have. Skills: Python, R Programming
ML Frameworks (Scikit learn) and Deep Learning Framework (TensorFlow, PyTorch)
SQL, SAP HANA, Hadoop, Snowflake databases
Linux, Azure environment, Azure Machine Learning, and Databricks Nice to have: 1. In addition to the above, identify new challenges that can be solved using the data.
2. Generate new innovative ideas that can potentially add value to the organization.
Mastercard is a merit-based, 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. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact View email address on us.fitly.work and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, 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;
- Ensure the confidentiality and integrity of the information being accessed;
- Report any suspected information security violation or breach, and
- Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.
In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in Canada, the successful candidate will be offered a competitive pay based on location, experience and other qualifications for the role and may be eligible to participate in a discretionary annual incentive program. This posting reflects one or more current openings on our team.
Pay RangesToronto, Canada: $127,000 - $203,000 CAD
$122.1k - $162.8k
...Intelligence, Machine Learning, Statistics, Data Science, or another quantitative... ...mentoring colleagues. Responsibilities: We lead the full lifecycle of Generative AI and... ...leadership. We mentor and support junior data scientists and engineers, encouraging technical...SuggestedFull time$127k - $203k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Scientist Overview: Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud...SuggestedFull timeWork at officeWorldwide3 days per week$127k - $203k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Scientist - R&D Overview We are looking for a talented Lead Data Scientist to join with our Foundry Research and Development team...SuggestedFull timeWorldwide$89.7k - $149.5k
...background. We need 7+ years of hands-on data science experience, including delivering... ...business impact, plus 4+ years leading projects or small teams as a technical lead... ...communities, and our teams. This Senior Data Scientist role is hybrid in Mississauga, Ontario. We...SuggestedFull time$154k - $247k
...businesses and governments realize their greatest potential. Title and Summary Principal Data Scientist Overview: Mastercard is seeking a Principal Data Scientist to lead the development and delivery of advanced AI and machine learning solutions for Mastercard’s...SuggestedFull timeWorldwide- ...Role: Data Scientist Location: Montreal Qualifications Primary Responsibilities The candidate will be working within a machine learning team/squad. The team is working on developing Artificial Intelligence solutions including ML and Gen AI. The candidate...
- ...fintechs, and other enterprise AI teams building LLMs, multimodal systems, and AI agents for financial workflows. As an Applied Data Scientist, Financial AI Evaluation & Datasets , you own the design, measurement quality, and domain validity of the datasets used to...Full timeShift work
$89.7k - $149.5k
...professional experience in progressively senior data science and applied AI/ML roles. We... ...beneficial. Responsibilities: We lead the design and execution of advanced... ...Technical Product Manager and Lead Data Scientist to define scope, success metrics, and iteration...Full timeContract workWork at officeFlexible hours2 days per week$99.1k - $132.1k
.... We need strong hands-on experience building and deploying data science and machine learning solutions. We look for deep knowledge... ...digital twins, and agent-enabled decisioning. This Senior Data Scientist role is highly hands-on and centered on warehouse and...Full timeFlexible hours$111k - $160k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Sr. Data Scientist Overview: Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud...Full timeWorldwideFlexible hours- Position Description: We are looking for a Senior Data Engineer that will play a critical role in shaping our data innovations. They will help create cutting-edge Big Data solutions by leveraging their prior industrial experience. This role requires close collaboration...Full time
- ...Role Overview Annotate audio and video data to help train next-generation AI systems on a dynamic customer project. This contractor... ...for auditability and transparency. Collaborate with project leads and teammates through written and verbal communication to resolve...Hourly payFor contractorsRemote workVisa sponsorshipWork visaFree visa
- ...at scale with over 500 million reviews, opinions, photos, and videos reaching over 390 million unique visitors each month. We are a data driven company that leverages our data to empower our decisions. Tripadvisor is extremely excited to play a pivotal role in supporting...Full time
- ...Job : Data Engineering Specialist Location: Montreal/ C te-de-liesse (ST-LAURENT)... ...challenges, collaborate across functions, and lead advancements that shape the future of... ...solutions that support analysts, data scientists, and other business users....Remote work
- ...Position Description: We are looking for a Senior Data Engineer that will play a critical role in shaping our data innovations. They will help create cutting-edge Big Data solutions by leveraging their prior industrial experience. This role requires close collaboration...Full time
- ...internet on their terms. About this team and role: As a Senior Data Engineer at Mozilla, you will be a key member of our Data... ...can rely on Make data make sense: You’ll partner with data scientists, product, and marketing teams to turn complex datasets into the...Full timeImmediate startHome office
$91k - $140k
...unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Engineer II Overview: Ethoca, a Mastercard company, is seeking a Data Engineer with full stack engineering and AI enablement...Full timeWorldwide- ...the power of artificial intelligence and machine learning for the social good sector. We're looking for a foundational member of our data team to architect the data models and intelligence layer that enable AI agents to automate business processes across our products....Full time
- ...personalized digital marketing tools. Hive integrates with 25+ platforms (like Ticketmaster and Shopify) to provide rich customer data in real-time, enabling event marketers to engage their audiences with precision and impact. What Data team at Hive looks like...Full time
- ...Data & AI Engineer / Developer Location: Montreal, QC Work Model: Hybrid Employment Type: Full-Time (FTE) Required Experience ~8+ years of experience in Data Engineering, Cloud Data Platforms, and AI-enabled Development ~ Strong hands...Full time
$122.1k - $162.8k
...for someone with recognized expertise in data engineering and analytics in large enterprise... .... You should be able to independently lead complex technical initiatives with... ...We partner with Product Managers, Data Scientists, Analysts, and business stakeholders to turn...Full time$127k - $203k
...unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Overview: Ethoca is seeking a Lead Data Engineer to drive on-premise solutions and Azure cloud enablement while...Full timeWorldwide- ...and build things that actually ship. We’re looking for a Staff Data Engineer to join a multi-disciplinary engineering team building... ...in 30 to 45 days . That pace demands people who take ownership, lead with craft, and care deeply about what they put their name on....Full time
$154k - $247k
...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions... ...enterprise environments. • Experience contributing to or leading cross functional initiatives, including coordinating efforts...Full timeWorldwide- ...About this team and role: The Firefox Data Science team partners with Product and Engineering... ...across Firefox. This Staff Data Scientist will own the analytical strategy for a... ...through data ~ Demonstrated ability to lead complex, cross-functional analytical initiatives...Full timeImmediate startHome office
- ...and monitoring as fraud patterns evolve. Key Responsibilities You will lead development of new fraud prediction models using a mix of approaches for tabular, graph, and behavioral data You will build and scale feature pipelines and training datasets from proprietary...Full time
- ...platform partners, and cross-functional stakeholders to take models from idea to prototype to production, and to keep them healthy with strong measurement and monitoring as fraud patterns evolve. Key Responsibilities You will lead development of new fraud predictio...Full time
- ...services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Research Manager - Data Scientist Job Description: Senior Research Manager – Data Scientist (L6) Location: Toronto, Canada Overview The Advisors...Full timeWorldwide
$40 - $80 per hour
...Role Overview Help improve how AI systems learn and perform by evaluating and shaping engineering and data tooling. In this contractor role, you will apply hands-on engineering and cloud experience to assess usability, integrate workflows, and produce high-quality documentation...Hourly payFor contractorsRemote work- ...Job Title: Data Engineering Specialist Location: Montreal / C te-de-Liesse (Saint... ...you will tackle complex data challenges, lead advancements across functional teams, and... ...with product teams, architects, data scientists, and business stakeholders to resolve technical...Full timeRemote workWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Data Scientist. Be the first to apply!
