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Added 8 mins ago
Portfolio Analyst - 18 Month Contract
Scotiabank
Toronto, ON
Advanced knowledge of Excel, Portfolio Accounting systems, and Python would be an asset
Added 23 mins ago
KI
Observability Engineer
KPG99 INC
Montreal, QC
- Contract
Experience in integrating observability tools with CI/CD pipelines and automating through scripting (Python, Bash, JSON, YAML, Terraform, or similar).
Added 38 mins ago
Applied Scientist II, Sponsored Products and Brands Agent
Amazon
Toronto, ON
- Experience programming in Java, C++, Python or related language
Added 38 mins ago
Développeur.se de logiciels - Flux de travaux agentifs / Software Developer - Agentic Workflows
Electronic Arts
Montreal, QC
As a Software Developer, you will help build the agentic harness that turns intent into working games and the loop that lets an agent write, run, evaluate, and repair its own work.
Added 38 mins ago
RE
EOS Principal Software Engineer
Rodan Energy Solutions Inc.
Mississauga, ON
- Full-time
…using modern languages and frameworks, including C#/.NET and Python. Candidates should be able to select and learn technologies based on the problem rather than be limited to a single…
Added 38 mins ago
RT
Junior Report Developer
Russell Tobin
Toronto, ON
- $60 to $65 CAD / hour
- Contract
We are seeking a Data Engineer / Software Developer to support the design, development, and operation of enterprise data solutions on the Ontario Data Platform. The successful candidate…
Added 38 mins ago
OS
DevOps Engineer
Open Systems Technologies
Montreal, QC
- Contract
Develop automation solutions and operational tooling using Python, Shell scripting, and AI-assisted development technologies to improve efficiency, reduce manual effort, and increase…
Added 38 mins ago
SI
Power BI Developer
Spait Infotech
Canada
- Full-time
Added 38 mins ago
SI
Cloud Engineer
Spait Infotech
Canada
- Full-time
Knowledge of scripting languages such as Python, Bash, or PowerShell.
Added 38 mins ago
SI
Full Stack Developer
Spait Infotech
Canada
- Full-time
Experience with back-end technologies such as Node.js, Express.js, Java, Python, PHP, or .NET.
Added 38 mins ago
PC
AML Analytics Manager
Pwc Canada
Toronto, ON
- Full-time
Experience with analytical tools such as SQL, Python, Pyspark, or similar technologies.
Added 53 mins ago
KT
SDET Python, With Robotic framework experience
Kaizen Technologies
Toronto, ON
- Contract
Job Title : SDET Python, With Robotic framework experience
Added 53 mins ago
ES
DevOps / Cloud Engineer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Added 53 mins ago
PT
Power BI Developer
Precision Technologies
Mississauga, ON
- Contract
We are seeking an experienced Power BI Developer with a strong background in business intelligence, data warehousing, advanced SQL, and analytics. The ideal candidate will have hands-on…
Added 53 mins ago
Senior Software Developer (AI Platform & Applications)
Dayforce
Canada
We are looking for an Intermediate to Senior Software Developer to join the team building AI-powered capabilities within the Dayforce platform. This role is ideal for an experienced…
Added 53 mins ago
FN
Python/Django & Full Stack Developer
First Nations Technical Services Advisory Group Inc.
Edmonton, AB
- Full-time
Reporting to the Chief Operating Officer, the Python/Django & Full Stack Developer will work in the office supporting the development, maintenance, modernization and ongoing reliability of…
Added 1 hour ago
EM
Senior Consultant/Manager - Data Engineer
Electric Mind
Toronto, ON
- Full-time
We're looking for a developer to help build and maintain data pipelines on Databricks for a financial services/wealth management data platform. The platform ingests data from multiple…
Added 1 hour ago
RE
EOS Principal Software Engineer
Rodan Energy Solutions Inc.
Mississauga, ON
- Full-time
…using modern languages and frameworks, including C#/.NET and Python. Candidates should be able to select and learn technologies based on the problem rather than be limited to a single…
Added 1 hour ago
T
Associate – Retail/Wealth FX, Fixed Income and Precious Metals Distribution
TD
Toronto, ON
- Full-time
Some programming, macro building, data manipulating skills are an asset (i.e Python, SQL, VBA, Tableau, etc.)
Added 1 hour ago
B
Senior Data Scientist
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
Expertise in Python data science libraries like Pandas, matplotlib, NumPy, and Scikit-Learn.
Added 1 hour ago
B
Senior Data Scientist
BDO
Vancouver, BC · Kitchener, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
Expertise in Python data science libraries like Pandas, matplotlib, NumPy, and Scikit-Learn.
Added 1 hour ago
R&
Staff AI Builder
Robots & Pencils
Canada
- Full-time
Build backend services in Python and Node.js, including serverless architectures (AWS Lambda, API Gateway) that support agentic workflows
Added 1 hour ago
PC
Digital Operations, Senior Associate
PwC Canada
Toronto, ON
- Full-time
Tools may include Python, R, and SQL; optimization solvers; simulation libraries; and enterprise or cloud data platforms.
Added 1 hour ago
Manager, Portfolio Data Optimization & Modeling
Scotiabank
Toronto, ON
Advanced Excel and PowerPoint skills, with experience or exposure to Power BI, Python, Alteryx, or similar analytics technologies.
Added 1 hour ago
GP
Data Science Developer
Global Pharma Tek
ON · Ontario, Canada
- Contract
Job-Role/Title: Data Science /Data Engineer Developer

BDO

Senior Data Scientist

Calgary, AB, Canada
AB, Canada
Halifax, NS, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5+ years’ experience in building and deploying machine learning models in a production environment.
Posting language: English
Posted: Nov 5, 2026

Original job description

Putting people first, every day

BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity

BDO Canada is looking to onboard a Senior Data Scientist with the ability to work from anywhere in Canada. In this role, you will be responsible for collecting, analyzing, and interpreting large datasets to drive data-driven decision-making. In addition, you will collaborate with cross-functional teams & service lines to develop, enhance and implement ML predictive models, GEN AI, AI Agent solutions to facilitate in decision making, actionable insights thus achieving productivity and revenue gains and indirectly contributing to the organization's strategic goals.

Job Responsibilities:

Collect, clean, and transform large, complex datasets for analysis.
Build custom machine learning models and natural language processing systems using state-of-the-art techniques.
Leverage tools like TensorFlow, PyTorch, Kubernetes, and Nvidia Triton Servers to develop specialized large language models tailored to business needs.
Train, evaluate, and optimize models for accuracy, explainability, and ethical alignment.
Clearly communicate technical analysis and results to stakeholders using data visualizations, reports, and presentations.
Continuously monitor models and data pipelines in production to ensure quality and reliability.
Stay up to date on the latest advancements in deep learning, NLP, reinforcement learning, and other AI methods.

How do we define success for your role?

You demonstrate BDO's core values through all aspect of your work: Integrity, Respect and Collaboration
You understand your client’s industry, challenges, and opportunities; client describe you as positive, professional, and delivering high quality work
You identify, recommend, and are focused on effective service delivery to your clients
You share in an inclusive and engaging work environment that develops, retains and attracts talent
You actively participate in the adoption of digital tools and strategies to drive an innovative workplace
You grow your expertise through learning and professional development

Your experience and education

M.S. or Ph.D. in Computer Science, Data Science, or related quantitative field.
5+ years’ experience in building and deploying machine learning models in a production environment.
Expertise in Python data science libraries like Pandas, matplotlib, NumPy, and Scikit-Learn.
Proficiency in programming languages such as Python, R, or Scala. Experience with SQL and NoSQL databases is essential.
Knowledge graph
Use Git for version control and collaborative development, ensuring all code is well-documented and follows best practices.
Experience training custom transformer models like Llama and Mistral.
Knowledge of cloud platforms like Azure, AWS, or GCP for model deployment.
Strong verbal and written communication skills.
Passion for translating complex data into actionable insights.

Why BDO?

Our people-first approach to talent has earned us a spot among Canada’s Top 100 Employers for 2026. This recognition is a milestone we’re thrilled to add to our collection of awards for both experienced and student talent experiences.

At BDO, our people experience is guided by three core pillars - Do work with genuine care, Do what matters with purpose, and Do what’s next - shaping how we support our people, serve our clients, and grow together.

Our firm is committed to providing an environment where you can be successful in the following ways:

We enable you to engage with how we change and evolve, being a key contributor to the success and growth of BDO in Canada.
We help you become a better professional within our services, industries, and markets with extensive opportunities for learning and development.
We support your achievement of personal goals outside of the office and making an impact on your community.
We foster a collaborative, inclusive environment where your ideas are valued, and you can do your best work with genuine care and purpose
We encourage innovation and forward thinking, empowering you to embrace what’s next and help shape the future of our firm

Giving back adds up: Where company meets community. BDO is actively involved in our communities by supporting local charity initiatives. We support staff with local and national events where you will be given the opportunity to contribute to your community.

Total rewards that matter: We pay for performance with competitive total cash compensation that recognizes and rewards your contribution. We provide comprehensive benefits from day one, and a flexible personal time off policy. We’re committed to supporting your overall wellbeing and provide reimbursement for wellness initiatives that fit your lifestyle.

Everyone counts: We are committed to creating a workplace where employees can participate fully, contribute meaningfully and succeed without barriers. We are dedicated to fostering a workplace defined by respect, fairness, and a true sense of belonging for everyone. We recognize and celebrate the unique experiences, identities, and perspectives that each of us bring – and that these experiences strengthen how we work together. Our commitment extends to ensuring that our application process is both inclusive and accessible. If you require accommodation to complete the application process, please contact us.

Flexibility: All BDO personnel are expected to spend some of their time working in the office, at the client site, and virtually unless accommodations or alternative work arrangements are in place.

Our model is a blended approach designed to support the flexible needs of our people, the firm and our clients. It’s about creating work experiences that meet everyone’s needs and providing flexibility to adjust when, where and how we work to meet the expectations of our role.

Code of Conduct: Our Code of Conduct sets clear standards for how we conduct business. It reflects our shared values and commitments and includes guiding principles to help us make ethical decisions and maintain trust with each other, our clients, and the public.

BDO may use artificial intelligence enabled tools to support certain aspects of the recruitment process. While these tools assist our teams, our use of AI does not replace human decision making, and all employment-related outcomes are made by BDO personnel.

More information on BDO Canada’s Privacy Policy can be found here:

Ready to make your mark at BDO? Click “Apply now” to send your up-to-date resume to one of our Talent Acquisition Specialists.

To explore other opportunities at BDO, check out our careers page.

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More about this job

Responsibilities

The Senior Data Scientist will collect, analyze, and interpret large datasets to drive data-driven decision-making across the organization. They will collaborate with cross-functional teams to develop and implement machine learning models, generative AI, and AI agent solutions.

Requirements

Candidates must hold an M.S. or Ph.D. in Computer Science, Data Science, or a related quantitative field. A minimum of 5 years of experience in building and deploying machine learning models in a production environment is required.

Skills

Machine learning
Python
Data science
NLP
TensorFlow
PyTorch
Kubernetes
SQL
NoSQL
Git
Large language models
Data visualization
Reinforcement learning
Cloud platforms
Predictive modeling
Artificial intelligence

Benefits

Comprehensive benefits
Flexible personal time off policy
Wellness initiatives reimbursement
Competitive total cash compensation

Visa sponsorship

Not detected in the job text

Keywords

Data Scientist
Machine Learning
Artificial Intelligence
Generative AI
NLP
Python
TensorFlow
PyTorch
Kubernetes
Nvidia Triton
SQL
NoSQL
Git
Llama
Mistral
Azure
AWS
GCP
Predictive Modeling
Data Analysis
Knowledge Graph
Pandas
Matplotlib
NumPy
Scikit-Learn
Deep Learning
Reinforcement Learning
Data Pipelines
Model Deployment
Consulting

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