Senior Data Scientist

## Senior Data ScientistApply: Toronto
- Wellington St: Kitchener-Waterloo
- Caroline St: Vancouver: Ottawa
- Kent St: London: Full time: Posted Today: JR7332Putting people first, every dayBDO 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 OpportunityBDO Canada is looking to onboard a Senior Data Scientist with the ability to work from anywhere in Canada. In this existing 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.*The expected range of compensation for this role is $77,000 to $117,000. The advertised range represents the anticipated compensation for this position. The final offer may vary based on the successful candidate's qualifications, experience, specialized skills, and other business considerations.*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 firmGiving back adds up: Where company mee