Data Annotation Specialist Data Science
Toronto-founded enterprise AI company building foundation models, agentic AI, enterprise search, and private deployment products.
About Cohere
Cohere provides enterprise-focused AI models and end-to-end products, including North for agentic workplace AI, Compass for enterprise search, and models for generation and retrieval. It supports private, VPC, and on-premises deployment options.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will evaluate model responses to data science and coding requests, assess agent trajectories, and prompt models to complete complex tasks. You will review, label, proofread, and improve software-engineering outputs, while reporting quality and performance trends.
Requirements
- Data analysis
- Data visualization
- 3+ years of relevant data science industry experience
- Python
- NumPy
- pandas
- matplotlib
- SQLite
- SQL
- Markdown
- JSON
- XML
- YAML
- HTML
- Code review
Responsibilities
- Evaluate model responses to coding requests, workflows, and codebase questions
- Assess agent trajectories and model capabilities for code generation, data manipulation, visualization, and debugging
- Prompt models to complete complex data science tasks and review response accuracy
- Label, proofread, and improve software engineering outputs
- Report quality and performance trends in model and agent behavior
Hiring Process
Initial screening → multiple-choice assessment → comprehensive expertise assessment → video screen with Operations → Independent Contractor Agreement.