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Added 4 months ago
Manager, Data & Analytics Business Partner
Talent Acquisition Team at Westland Insurance. Text reply only.
Surrey, British Columbia
You are comfortable working with tools and programming languages such as SQL, Python, or R
Added 4 months ago
MI
Full Stack Developer
Magna International
Brampton, Ontario
- Full-time
The Full Stack Developer will work with the IoT architect, technical product owner and a team of developers (Sr full stack, software, IoT, data science) to ensure the efficient and…
Added 4 months ago
BA
Manager, Data Engineer
Brookfield Asset Management
Toronto, Ontario · Brookfield Place
- Full-time
Proven expertise in ETL/ELT, data modeling, data warehousing, data Lakehouse concepts with extensive experience with SQL and Python programming.
Added 1 month ago
Senior Analyst, Acquisition
Rogers Communications
Toronto, ON
Highly proficient with the use of database querying tools such as SQL
Added 4 months ago
AP
Risk Manager
Alberta Petroleum Marketing Commission
Calgary, Alberta
- Full-time
Programming skills (Python, SQL) and/or professional designation (CPA, CFA, FRM) considered an asset.
Added 4 months ago
Développeur·euse principal·e de données//Senior Data Developer
Plusgrade
Montreal, Quebec
You have advanced proficiency in Python, SQL, and modern data warehouses like Snowflake, along with a track record of building production-grade pipelines using tools like Airflow or Dagster.
Added 4 months ago
S
Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
- Remote
SDK generation - turning a customer's OpenAPI document into type-safe client libraries across TypeScript, Python, Go, PHP, Java, and Ruby, with code samples and automated GitHub sync
Added 4 months ago
IL
Senior Engineer Digital Distribution
Invesco Ltd.
Charlottetown, Prince Edward Island
- Full-time
Strong programming experience with Python, Linux/bash scripting, Ansible
Added 4 months ago
Supervisor, Marketing Science
Omnicom Media CA PHD
Toronto, Ontario
Advanced analytics software package: SQL, R, Python or other
Added 4 months ago
CM
Software Engineer
Canon Medical Informatics
Waterloo, Ontario
- Full-time
Experience with one or more of the following languages: Java, C#, Python, or JavaScript
Added 6 months ago
SH
AI Developer
Spectrum Health Care
Toronto, Ontario
- $110,000 to $120,000 CAD / year
- Full-time
Collaborate with Data Engineering teams to build and maintain scalable, HIPAA‑compliant data pipelines using Python, SQL, Spark, and Databricks to support healthcare AI use cases
Added 4 months ago
V
Senior Technical Support Analyst
Verily
Remote, Canada
- Full-time
- Remote
3+ years experience working with Python, or other object oriented programming languages (e.g. Java, C++).
Added 3 months ago
M
Senior Manager, Data Engineering
Moneris
Remote, Canada
- Full-time
- Remote
Experience with SQL, NoSQL, and distributed data processing frameworks.
Added 4 months ago
JA
Quantative Developer
Jay Analytix
Montreal, Quebec
- Contract
We are seeking a Quantitative Developer with strong expertise in quantitative finance and advanced proficiency in Python. This role focuses on building and implementing financial models,…
Added 4 months ago
G
Développeur(se) d'automatisation et d'infrastructure - Infrastructure & Automation Developer
Gameloft
Montreal, Quebec
- Full-time
We are looking for a talented FinOps Developer to join our team. This role focuses on automating the retrieval, validation, and reporting of infrastructure, software, database, and…
Added 5 months ago
AG
Senior Geographic Information System Analyst
ADGA Group Consultants Inc
Ottawa, Ontario
- $80 to $120 CAD / hour
- Contract
We are seeking a skilled Geographic Software Developer to support the development, integration, and maintenance of GIS-enabled web applications and supporting infrastructure within a secure…
Added 4 months ago
PI
Full Stack Engineer
Patlytics, Inc.
Remote, Canada
- Full-time
- Remote
Strong working experience with SQL and Python in production
Added 3 months ago
Director, Data Science/ML
CookUnity
Toronto, Ontario
Hands-on technical proficiency in Python, SQL, and modern ML frameworks (scikit-learn, PyTorch, TensorFlow)
Added 4 months ago
Tools & Automation Backend Quality Engineer – App Store Analytics
Apple
Vancouver, British Columbia
…App Store ecosystem. We are seeking a Backend Test Engineer with strong experience in Big Data environments (Spark, Kafka, Flink, Hadoop, Hive, Iceberg) and the ability to build scalable,…
Added 4 months ago
MS
C++ Developer (Hybrid)
Morgan Stanley
Montreal, Quebec
- Full-time
Front-office Credit Risk management technology group is seeking a C++ developer for pricing model implementation projects required to support and enhance mission critical Credit Risk data…
Added 4 months ago
T
Senior Software Engineer - Professional Services
Trackunit
London, Ontario
- Full-time
Data: Databricks, Python, SQL, Spark, PostgreSQL
Added 4 months ago
C
Data Annotation Specialist, Data Science
Cohere
Remote, Canada
- Contract
- Remote
Strong understanding of SQL syntax writing and workflows; and a deep familiarity with file/data formats, such as markdown, JSON, XML, YAML, and HTML.
Added 4 months ago
Data Governance and Quality Specialist
Equitable
Waterloo, Ontario
Strong experience with SQL and relational database concepts, including data extraction, manipulation, and data modeling; advanced Excel skills for analysis.
Added 4 months ago
JI
Senior Data Scientist | Scientifique de données senior
Jesta I.S.
Westmount, Quebec · Montreal, Quebec
- Full-time
Jesta I.S. is a Canadian enterprise software company with over 55 years of experience delivering mission-critical solutions to retailers, wholesalers, and brand manufacturers worldwide. Our…
Added 4 months ago
A
Mining Process Engineer
ALS
Kamloops, British Columbia · North Vancouver, British Columbia · Vancouver, British Columbia · Winnipeg, Manitoba · Regina, Saskatchewan · CAN - BC - North Vancouver
- Other
Write and maintain applications in Python, C/C++, Bash, SQL, and other scripting languages;

Cohere

Data Annotation Specialist, Data Science

Remote, Canada

Remote

Contract

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Job details

Job type: Contract
Workplace: Remote
Experience: 3+ years of relevant industry experience working on real-world data science problems and pipelines.
Working hours: 16 hours per week
Posting language: English
Posted: Jul 3, 2026

Original job description

Who are we?

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.

We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.

We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft.

We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us!

Why this role?

This role will focus on evaluating data science and coding tasks, requiring you to review and debug code, analyze model trajectories, and assess data visualization script development and logical flow implementation. Your work will contribute to our model development efforts and the logic our models apply when completing task requests.

Please note: This is a part-time independent contractor position available within Canada. We seek candidates who are able to commit to 16 hours per week minimum at a 40 CAD/hour contract rate. This role is BYOD 💻 - Bring Your Own Device (laptop). Remote work within Canada. 12 month contract.

As a Data Annotation Specialist, you will:

Evaluate the model's ability to respond to coding requests, workflows, and code base-related questions using available tools.
Assess agent trajectories and model capabilities for code generation, tabular and graphic manipulation, and debugging requests.
Prompt models to complete complex data science tasks and review the accuracy of generated responses.
Label, proofread, and improve machine-written and human-written software engineering-related outputs.
Report quality and performance trends related to model/agent behaviour and project assignments.

You may be a good fit if you have:

Exceptional data analysis and visualization skills.
3+ years of relevant industry experience working on real-world data science problems and pipelines.
Proficient knowledge and understanding of Python and industry-standard data science packages (numpy, pandas, matplotlib, sqlite, or others).
Strong understanding of SQL syntax writing and workflows; and a deep familiarity with file/data formats, such as markdown, JSON, XML, YAML, and HTML.
Prior experience re-writing, proofreading, and delivering feedback on code.
Familiarity with code agents (OpenCode, Claude Code, Codex) or evaluating agent trajectories is a plus.

The Candidate Journey:

Initial Screening: Our Talent Team will review your application.
First Assessment: If selected to move forward, you’ll receive a multiple-choice assessment by email.
Second Assessment: Candidates who achieve a passing score will be contacted by a member of our team to complete a more comprehensive assessment focused on their area of expertise.
Video Screen: If selected to move forward, you’ll have a short video call with a member of our Operations Team.
Final: Selected candidates will receive an Independent Contractor Agreement.

As an independent contractor, you maintain control over how you complete your work and may work with multiple clients simultaneously. We request that you declare any external work relationships with Cohere’s direct competitors and always maintain the IP confidentiality of the Cohere project. Independent contractors are not eligible for health benefits or other benefits provided to employees. Compensation for services is provided to contractors by self-invoicing for services provided pursuant to the terms of our agreement with the contractor.

It is important to understand that, as an independent contractor, continuous work is not guaranteed. The client-contractor relationship is fundamentally project-based, meaning engagements may be temporary, periodic, or intermittent based on our organizational needs and project availability. As an independent contractor, you should anticipate fluctuations in workflow and, therefore, compensation for services when Cohere does not require as many hours of services in a week.

Prospective candidates, please be advised: this role involves working with human-generated and model-generated tasks that may involve exposure to not safe for work (NSFW) text content as part of data annotation tasks, including explicit, offensive, or other inappropriate material.

If the above qualifications do not perfectly align with your experience, we still encourage you to apply!

We value and celebrate diversity and strive to create an inclusive work environment for all. We welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.

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More about this job

Responsibilities

Evaluate and debug model-generated code, trajectories, and data science tasks to improve AI capabilities. Label and proofread software engineering outputs while reporting quality trends in model behavior.

Requirements

Requires 3+ years of industry experience in data science with proficiency in Python, SQL, and standard data science packages. Candidates must be skilled in data visualization and familiar with various data formats like JSON and YAML.

Skills

Data Analysis
Data Visualization
Python
Numpy
Pandas
Matplotlib
Sqlite
SQL
JSON
XML
YAML
HTML
Code Debugging
Prompt Engineering
Data Annotation
Software Engineering

Benefits

Performance Incentives

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

Python
SQL
Numpy
Pandas
Matplotlib
Sqlite
JSON
XML
YAML
HTML
Data Science
Data Annotation
LLM
Code Generation
Agent Trajectories
OpenCode
Claude Code
Codex
Markdown
Debugging
Data Visualization
AI Models
Foundation Models
Software Engineering
Data Pipelines

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