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Python programming Jobs in Vaughan, ON

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Python programming • vaughan on

Last updated: 12 hours ago

Data Science Lead

Aarorn Technologies Incvaughan, york region, Canada

Location: Vaughan, ON (3x onsite a week).Employment Type: Contract Opportunity.The Data Science Lead is responsible for managing multiple data science and analytics teams, driving strategic initiat... Show more

Software Developer – Junior - MSON #1

Compu-Vision Consulting Inc.Vaughan, Ontario, Canada

We are seeking a motivated Junior Software Developer to assist in designing, developing, testing, and maintaining software applications.The ideal candidate will have foundational knowledge of appli... Show more

Senior Controls Systems Software Designer

ATS AutomationWoodbridge, ON, CA

Eligible for Annual Incentive Bonus.Health Care Benefits + $600 Health Care Spending Account.Employee Engagement Events (Employee BBQ’s and lunches, weekly treat day, etc.As a member of a highly mo... Show more

Senior Digital Marketing Analyst

SEW-Eurodrive Canadavaughan, york region, Canada

This is an in-person position based in Vaughan, Ontario, with occasional travel to our Brampton facility and our Headquarters in Bruchsal Germany.Our global Innovation Hubs are at the forefront of ... Show more

Full Stack Developer.NET (Permanent)

Bitsoft International, Incnorth york, Canada
Permanent, Full-timePermanent, Full-time

Job Title: Full Stack Developer.NET Angular/React SQL Server Python.Location: Toronto, ON M5V 1Y6, Canada.Work Model: Hybrid 2 days onsite/week.Salary: $Market/CAD per annum + Benefits.Eligibility:... Show more

Junior Data Engineer with AWS Focus

HRBvaughan, york region, Canada

Discover a fulfilling career as a Junior Data Engineer dedicated to sustainability.Your role will involve creating data pipelines that support eco-friendly projects using leading data technologies.... Show more

Senior Data Engineer

Randstad CanadaNorth York, Ontario, CA
TemporaryTemporary
Quick Apply

Our client, is seeking an experienced, highly analytical Senior Data Engineer to join their rapidly growing Analytics team.In this high-impact role, you will design, build, and optimize scalable da... Show more

CNC Mill Programmer in Woodbridge

MAS Precision Parts Ltd.vaughan, york region, Canada
Full-timeFull-time

Join MAS Precision Parts as a CNC Mill Programmer.Utilize your Master's degree in programming and machining to create precision components that exceed customer expectations.As a key player at MAS P... Show more

Full Stack Python Developer

STACK IT RecruitmentVaughan, ON, CA
CA$100,000.00–CA$120,000.00 yearlyCA$100,000.00–CA$120,000.00 yearly
Full-timeFull-time
Quick Apply

Are you a full stack developer who wants to build reliable, production-grade features on complex financial data, from backend services to client reporting? .The role owns each feature from sta... Show more

Computer programming Private Tutoring Jobs Vaughan

SuperprofVaughan, Canada
CA$80.00 hourlyCA$80.00 hourly
Full-time, Part-timeFull-time, Part-time

Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi... Show more

Data Analyst - Construction (1862)

Direct IT Recruiting Inc.vaughan, york region, Canada
TemporaryTemporary

Contract opportunity based in Woodbridge, Ontario.We are seeking an experienced Data Analytics Specialist with a strong background in the construction industry to help transform complex project and... Show more

Software Developer

OpenTextrichmond hill, york region, Canada

At OpenText, AI is at the heart of everything we do—powering innovation, transforming work, and empowering digital knowledge workers.We are hiring talent AI can't replace to help us shape the futur... Show more

Senior Recreation Program Leader

Reenavaughan, york region, Canada
Part-timePart-time

Direct practical recreation programs and staff coordination for Reena's Outreach Department in Thornhill.This part-time winter contract serves community-based respite programming.The Senior Recreat... Show more

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Level "A" Journeyman Machinist

A&D Precision, Inc.vaughan, york region, Canada
Full-timeFull-time

Level "A" Journeymen Machinists to join our horizontal and vertical mill and lathe production teams.As a successful contract manufacturing company, we take pride in the high level of quality of our... Show more

Senior Controls Systems Software Designer

ATS Industrial Automationvaughan, york region, Canada

Health Care Benefits + $600 Health Care Spending Account.Employee Engagement Events (Employee BBQ’s and lunches, weekly treat day, etc.Eligible for Annual Incentive Bonus.Health Care Benefits + $60... Show more

Retail Operations Specialist - Mars Canada

Marsbolton, on, Canada

The Retail Operations Specialist is a key role supporting the Mars Canada Retail Leadership Team.This individual contributor bridges the gap between technical data systems and business operations, ... Show more

Certified Recreation Therapy Assistant

Sienna-Senior-Livingvaughan, york region, Canada

Certified Recreation Therapy Assistants bring therapeutic recreation and dementia programming knowledge to Villa Leonardo Gambin in Woodbridge.Support resident connection through meaningful activit... Show more

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Onsite Service Technologist in Vaughan

Red Rover Recruitmentvaughan, york region, Canada

Drive innovation in the cable manufacturing sector as a Service Technologist in Vaughan, Ontario.This role offers hands-on machine commissioning and customer support with a 30% travel component to ... Show more

PLC Controls Technician

Magna International Limitedvaughan, york region, Canada
PermanentPermanent

PLC programming and troubleshooting define this Controls Technician opportunity with Magna Exteriors.Support automated production systems through electrical, electronic, and control expertise.This ... Show more

Automated Test Engineering Intern (16-Month Internship)

Trimble Inc.richmond hill, york region, Canada
Internship, Full-timeInternship, Full-time

Launch Your Engineering Career: Automated Test Engineering Intern (16-Month Co-op).Are you ready to own a codebase end-to-end and see your technical contributions directly protect the user experien... Show more

People also ask
Data Science Lead

Data Science Lead

Aarorn Technologies Incvaughan, york region, Canada
1 day ago
Job description

Job Title: Data Science Lead

Location: Vaughan, ON (3x onsite a week)

Employment Type: Contract Opportunity

Job Description

The Data Science Lead is responsible for managing multiple data science and analytics teams, driving strategic initiatives, and delivering high-impact data‑driven solutions. This role blends technical expertise, leadership, and strategic oversight, ensuring analytics efforts are aligned with business objectives, scalable, and reproducible.

The ideal candidate has extensive experience in machine learning, optimization, predictive modeling, and data engineering, combined with cross‑functional leadership and stakeholder management.

Key Responsibilities

  • Leadership & Multi‑Team Management
  • Lead, mentor, and manage multiple teams of data scientists, ML engineers, and data engineers.
  • Allocate resources, define priorities, and oversee delivery across concurrent projects.
  • Establish technical standards, best practices, and reproducible workflows for all teams.
  • Foster a collaborative, innovative, and learning‑oriented culture.
  • Align analytics strategy with business objectives through close collaboration with senior leadership and stakeholders.
  • Data Management & Infrastructure
  • Oversee large‑scale data ingestion, cleaning, transformation, and storage.
  • Ensure robust pipelines using PySpark, Pandas, NumPy, and SQL for distributed and vectorized processing.
  • Manage cloud‑based environments and services (Azure Databricks, Blob Storage, Synapse Analytics).
  • Optimization & Operations Research
  • Guide teams in designing optimization models for scheduling, routing, demand forecasting, and resource allocation.
  • Oversee solver selection and implementation, including Gurobi.
  • Advise on geospatial routing and analysis using OSMR.
  • Reporting, Visualization & Communication
  • Lead creation of dashboards, KPIs, and visualizations using Plotly, Matplotlib, and Excel/SharePoint integration.
  • Communicate analytical insights and model results effectively to stakeholders at all levels.
  • Track operational and model performance via Azure Application Insights and other monitoring tools.
  • Technology & Execution Oversight
  • Ensure teams effectively use development tools and environments, including Python 3.x, Poetry, Bash, Jupyter/Databricks Notebooks, and Git.
  • Guide deployment and orchestration of pipelines via CI/CD, Databricks clusters, and cloud‑based solutions.
  • Promote scalable, reproducible, and maintainable architectures across all data science and analytics initiatives.

Experience / Expertise

  • 11+ years in data science, analytics, or operations research, including experience managing multiple technical teams.
  • Proven ability to deliver scalable, production‑ready solutions in predictive modeling, optimization, or advanced analytics.
  • Hands‑on experience with cloud‑based analytics platforms (Azure Databricks, Blob, Synapse) and data engineering pipelines.
  • Strong background in machine learning, statistical modeling, operations research, and optimization algorithms.
  • Advanced algorithms and techniques applied in experience include:
  • Mixed‑Integer Linear Programming (MILP), Constraint Programming (CP)
  • Traveling Salesman Problem (TSP) / Vehicle Routing Problem (VRP)
  • Regression and Classification models, Gradient Boosting (LightGBM), Logistic Regression
  • SHAP and feature importance for explainability.
  • Excellent communication skills for translating complex models and algorithms into actionable business insights.

Disclaimer: As part of our hiring process, we may use automated or AI‑based tools to support candidate screening and application review. These tools are used to assist decision‑making and do not replace human judgment.

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