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Added 4 months ago
Intermediate Software Engineer
AltaML
Calgary, AB · Edmonton, AB · Toronto, ON
Full-time
The Intermediate Software Engineer independently owns and delivers well-defined, small-to-medium complexity user stories end to end. You work AI-first by default - using Claude Code and…
Added 4 months ago
AI Automation & Digital Workforce Specialist
Enkel Backoffice Solutions Inc.
Vancouver, British Columbia
Full-time
Hands-on experience with LLMs, prompt engineering, and agent frameworks
Added 4 months ago
Build Real AI Automation Tools with Agentic AI
Sapsol Technologies Inc
Remote, Canada
Remote
Added 4 months ago
Build Real AI Automation Tools with Agentic AI
Sapsol Technologies Inc
Remote, Canada
Remote
Added 4 months ago
Build Real AI Automation Tools with Agentic AI
Sapsol Technologies Inc
Remote, Canada
Remote
Added 4 months ago
Forward Deployed Engineer
Beacon Software
Toronto, Ontario
Full-time
A strong generalist engineer. You can ship full-stack TypeScript or Python on the backend, React on the frontend, SQL fluently, comfortable in someone else’s codebase within a day. You do…
Added 4 months ago
Forward Deployed Engineer (Generative AI)
Tiger Analytics Inc.
Remote, Canada
Full-time · Remote
Tiger Analytics is looking for experienced Forward Deployed Engineer (Generative AI) with Gen AI experience to join our fast-growing advanced analytics consulting firm. Our employees bring…
Added 4 months ago
Forward Deployed Engineer (Generative AI)
Tiger Analytics Inc.
Remote, Canada
Full-time · Remote
Tiger Analytics is looking for experienced Forward Deployed Engineer (Generative AI) with Gen AI experience to join our fast-growing advanced analytics consulting firm. Our employees bring…
Added 2 months ago
AI Developer/Prompt Engineer
Levio
Toronto, Ontario
We are seeking AI Developer /Prompt Engineer to contribute to major projects.
Added 4 months ago
AI Engineer - Remote
Huzzle
Remote, Canada
Full-time · Remote
We are looking for a skilled AI Engineer with at least 2 years of hands-on experience in developing, deploying, and optimizing AI and machine learning solutions. You will work closely with…
Added 4 months ago
Network Engineer, Foundation and Support (Edge/Backbone Infrastructure Design)
Meta
Quinte West, Ontario
…this role, we are looking for a Network Infrastructure Design Engineer with demonstrated experience in developing and delivering network infrastructure solutions at scale in a data center…
Added 4 months ago
AI Engineer - Remote
Huzzle
Remote, Canada
Full-time · Remote
We are looking for a highly skilled AI Engineer to design, build, and deploy AI-driven applications and machine learning solutions. You’ll work closely with product, engineering, and data…
Added 4 months ago
Visual Content Designer
Elite Hire Pro
Calgary, Alberta
$32,000 to $36,000 CAD / year
Full-time
We don't expect you to be a prompt engineer. We do expect you to use AI tools as part of your daily workflow. Here's the kind of thing we mean:
Added 21 days ago
IT Industrial CrossFunction - Full Stack & AI Integration
Amrize
Mississauga, ON · Laval, QC
The Industrial IT Full Stack / Back End & AI Integration Snr. Engineer role is to contribute her/his skills to the development of company Industrial Solutions including AI-powered features…
Added 4 months ago
Operations AI Engineer
Opendoor
Toronto, Ontario
Added 4 months ago
Senior Backend Engineer (.NET & AI/ML)
HW Management Inc
Vancouver, British Columbia · Toronto, Ontario · Alberta
$110,000 to $130,000 CAD / year
Full-time
We are hiring a Senior Backend Engineer with strong .NET and AI/ML expertise to design and build scalable, high-performance backend systems and AI-powered features for NewHomeSource.com and…
Added 4 months ago
(CAN) Quality Engineer III
Walmart
Mississauga, Ontario
Full-time
2+ years of Prompt engineering for data quality rule generation
Added 4 months ago
Principal Data Engineer
Vancouver Coastal Health
Vancouver, British Columbia
$55.27 to $79.45 CAD / hour
Full-time
Come work as a Principal Data Engineer with Vancouver Coastal Health (VCH)!
Added 4 months ago
Applied AI Engineer
Norbert Health
Montreal, Quebec
Full-time
We're looking for an Applied AI Engineer to take our growing collection of foundation models and ML components from manually run, sometimes locally trained workflows to fully automated,…
Added 4 months ago
Network Engineer, Foundation and Support (Edge/Backbone Infrastructure Design)
Meta
Quinte West, Ontario
…this role, we are looking for a Network Infrastructure Design Engineer with demonstrated experience in developing and delivering network infrastructure solutions at scale in a data center…
Added 11 days ago
Senior Copilot Studio Developer
GHD Group Pty Ltd
Waterloo, ON
Establish and maintain a library of reusable agent patterns, components, prompt templates, and Power Automate flows that accelerate delivery across AI Foundations and partner teams.
Added 5 months ago
Senior Software Engineer - Applied AI
Feathery
Remote, Canada
$120,000 to $170,000 CAD / year
Full-time · Remote
As our AI capabilities become central to the product, we're hiring a Full Stack Engineer to join the AI team and build these features end-to-end - from designing LLM-powered services and…
Added 4 months ago
Freelance Data Science Engineer (Python & SQL)
Mindrift
Remote, Canada
Part-time · Remote
Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases)
Added 5 months ago
AI Product Engineer, Games
Puzzle Cats
Remote, Canada
Full-time · Remote
We’re looking for an AI Product Engineer who wants to build something big and move fast. This is a hands-on, highly product-oriented role for someone who wants to invent, ship, and scale…
Added 5 months ago
Senior Software Engineer
AltaML
Calgary, AB · Edmonton, AB · Toronto, ON
Full-time
The Senior Software Engineer leads implementation of complex features and epics, owns technical design end to end, and multiplies the pod's output - both by mentoring other engineers and by…

Mindrift

Freelance Data Science Engineer (Python & SQL)

Remote, Canada

Job type: Part-time
Workplace: Remote
Experience: 5+ years of hands-on data science experience with proven business impact
Working hours: 10–20 hours per week
Posting language: English
Posted: Apr 25, 2026

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Applications open in a new tab.

Original job description

Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

What this opportunity involves

While each project involves unique tasks, contributors may:

Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare)
Create problems requiring Python programming to solve (using Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn)
Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks)
Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction
Create deterministic problems with reproducible answers: avoid stochastic elements or require fixed random seeds for exact reproducibility
Base problems on real business challenges: customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency
Design end-to-end problems spanning the complete data science pipeline (data ingestion → cleaning → EDA → modeling → validation → deployment considerations)
Incorporate big data processing scenarios requiring scalable computational approaches
Verify solutions using Python with standard data science libraries and statistical methods
Document problem statements clearly with realistic business contexts and provide verified correct answers

What we look for This opportunity is a good fit for Data Science specialists with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:

5+ years of hands-on data science experience with proven business impact
Portfolio of completed projects and publications showcasing real-world problem-solving
Expert Python programming for data science (pandas, numpy, scipy, scikit-learn, statsmodels)
Expert statistical analysis and machine learning - deep understanding of algorithms, methods, and their practical applications
Expert with SQL and database operations for data manipulation and analysis
Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases)
Understanding of MLOps practices and model deployment workflows
Knowledge of modern frameworks (TensorFlow, PyTorch, LangChain)
Strong written English (C1+).

How it works

Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $55 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

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More about this job

Responsibilities

Design original computational data science problems that simulate real-world analytical workflows across various industries. Verify solutions using Python and standard data science libraries while documenting clear business contexts.

Requirements

Requires 5+ years of hands-on data science experience with expert-level proficiency in Python and SQL. Candidates must demonstrate strong reasoning skills and experience with machine learning, statistical analysis, and modern AI frameworks.

Skills

Python
SQL
Pandas
Numpy
Scipy
Scikit-learn
Statsmodels
Matplotlib
Seaborn
Machine Learning
Statistical Analysis
GenAI
LLMs
RAG
MLOps
Data Science

Remote locations

Quebec, Canada

Remote locations (standardized)

Quebec, Canada

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Python
SQL
Pandas
Numpy
Scipy
Scikit-learn
Statsmodels
Matplotlib
Seaborn
Machine Learning
GenAI
LLMs
RAG
Prompt Engineering
Vector Databases
MLOps
TensorFlow
PyTorch
LangChain
Feature Engineering
Predictive Modeling
Data Ingestion
EDA
Big Data
Statistical Analysis
Remote
Freelance

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