Data Scientist, Tax Transformation Office (Toronto)

Overview

BDO is seeking a highly skilled and business‑oriented Data Scientist to join the Tax R&D Lab within the Tax Transformation Office. The role focuses on applying data science, artificial intelligence, machine learning, and advanced analytics to modernize workflows, improve operational efficiency, and enhance client outcomes across Tax.

Key Responsibilities

• AI, Machine Learning & Advanced Analytics
  • Design, build, train, and optimize machine learning and AI models to support Tax transformation initiatives.
  • Develop intelligent solutions leveraging NLP, generative AI, knowledge graphs, predictive analytics, and automation capabilities.
  • Support experimentation and prototyping of emerging AI technologies and use cases within Tax.
  • Evaluate model performance, explainability, reliability, and responsible AI considerations.
  • Contribute to the development of scalable AI‑enabled workflows and intelligent operational solutions.
• Cross‑Functional Collaboration & Business Partnership
  • Partner closely with Transformation Relationship Managers, Tax practitioners, Innovation & Change, Data & Analytics, and leadership teams.
  • Contribute to multidisciplinary teams focused on solving business problems through technology, AI, automation, and workflow redesign.
  • Support rapid experimentation, prototyping, and scaling of innovative solutions within the Tax R&D Lab.
  • Translate complex business problems into practical analytical and AI‑driven solutions.
  • Participate in discovery sessions, design thinking workshops, ideation activities, and working groups.
• Data Engineering & Platform Enablement
  • Collect, clean, transform, and analyze large and complex datasets from multiple sources.
  • Build and maintain scalable data pipelines and model integration frameworks.
  • Support connected data and intelligence capabilities aligned to the broader Total Tax Ecosystem strategy.
  • Work with cloud‑based environments and modern AI infrastructure to support scalable deployment and operationalization.
  • Collaborate with engineering teams to productionize and operationalize solutions.
• Innovation & R&D Collaboration
  • Validate concepts, prototype solutions, and scale successful initiatives with the Tax R&D Lab.
  • Stay informed on emerging trends across AI, automation, tax technology, data science, and intelligent systems.
  • Evaluate external tools, platforms, and ecosystem opportunities relevant to Tax Transformation.
  • Contribute to a culture of experimentation, innovation, and continuous improvement.

Qualifications & Experience

• Master’s degree or PhD in Computer Science, Data Science, Machine Learning, AI, or related quantitative discipline preferred.
• 3+ years of experience building and deploying machine learning or AI solutions in production environments.
• Strong proficiency in Python and modern data science libraries including Pandas, NumPy, Scikit‑Learn, TensorFlow, or PyTorch.
• Experience with NLP, generative AI, LLMs, vector databases, embeddings, or knowledge graph technologies preferred.
• Experience with SQL and NoSQL databases and scalable data architectures.
• Familiarity with cloud platforms such as Azure, AWS, or GCP.
• Experience with MLOps, model deployment, APIs, and scalable AI infrastructure considered an asset.
• Strong communication skills with ability to explain technical concepts to non‑technical stakeholders.
• Experience working in transformation, consulting, innovation, or business‑facing environments considered an asset.

Ideal Candidate

• Strong business curiosity and problem‑solving mindset.
• Passion for applying AI and data science to practical operational challenges.
• Ability to balance experimentation with scalable execution.
• Strong collaboration and stakeholder engagement skills.
• Interest in workflow modernization, intelligent automation, and future‑state operating models.
• Comfort operating in fast‑paced and evolving transformation environments.
• Passion for continuous learning and emerging technologies.

Benefits

• Compensation range: $64,000 to $96,000.
• Competitive total cash compensation and flexible benefits from day one.
• Opportunities for learning and development, including professional training and mentorship.
• Modern work environment with a flexible mix of office, client site, and virtual work.
• A culture of inclusion that values diversity, equity, and belonging.

Equal Opportunity Employer

BDO is an equal‑opportunity employer and embraces diversity. We honor the principles of Equity, Diversity, and Inclusion at the core of everything we do. We are committed to a workplace culture of respect, inclusion, and diversity. Accommodations are available for qualified candidates who require them during the application process.