Markham, On Lead python full stack data engineer Jobs – 63 Openings This Week

Sr. Machine Learning Engineer (Perception and Tracking)
Ouster —Toronto, ON
- $162,000–$180,000 a year
- Full-time
- C++
- Machine learning
- Computer networking
Machine Learning Engineering Co-op
VCycene Inc. —Markham, ON
- $20–$25 an hour
- Full-time
- Computer Science
- Engineering
- C++
- Flexible schedule
Quick apply
5d
Software Development Manager
Lightspeed Commerce, Inc. —Toronto, ON
- $170,000–$185,000 a year
- Full-time
- Remote
- DevOps
- English
- Java
- Disability insurance
- Dental care
Quick apply
Business Technology Engineer II
Samsara —Toronto, ON
- $101,575–$131,450 a year
- Remote
- Computer Science
- Engineering
- Bachelor's
Engineering Tech Lead
TTEC Digital —Toronto, ON
- Full-time
- Remote
- APIs
- AI
- Python
Quick apply
Observability Engineer
Accommodations Plus International —Markham, ON
- $90,000–$110,000 a year
- Weekends as needed
- Computer Science
- CAD
- DevOps
- Paid time off
- Employee assistance program
Quick apply
Staff Software Developer
JLL —Toronto, ON
- $159,100–$238,700 a year
- Azure
- Research
- Java
Staff Software Engineer, Full Stack
Harvey —Toronto, ON
- Full-time
- Hybrid work
- Computer science
- Engineering
- Master's degree
- Relocation assistance
Data Architect
Infostrux Solutions Inc —Toronto, ON
- $120,000–$170,000 a year
- Remote
- Azure
- Oracle
- Java
- Flexible schedule
Engineering Lead
Codal —Toronto, ON
- $130,000–$150,000 a year
- Azure
- Computer Science
- DevOps
- Dental care
- Vision care
Quick apply
Director of Engineering
NuPort Robotics —Toronto, ON
- Part-time
- Computer science
- Doctoral degree
- Computer Science
1d
Senior Technical Product Marketing Manager
Fivetran —Toronto, ON
- $138,069.00–$155,327.50 a year
- Full-time
- Hybrid work
- Sales
- SQL
- Project management
- Paid time off
- Paid sick leave
Quick apply
Automation Engineering Manager
Tubi - Canada —Toronto, ON
- $150,000–$214,800 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
- Paid time off
Quick apply
Staff Back End Engineer (Applications)
Forma.ai —Toronto, ON
- Java
- Databases
- SQL
- Disability insurance
- Dental care
Quick apply
Data Architect
Infostrux Solutions —Toronto, ON
- Full-time
- Remote
- Azure
- Oracle
- Java
- Flexible schedule
Engineering Manager, Research & Development
ACV Auctions —Toronto, ON
- $136,000–$171,000 a year
- Full-time
- Computer science
- Computer Science
- Engineering
- Employee stock purchase plan
- Disability insurance
Quick apply
Director of Engineering
TTEC Digital —Toronto, ON
- Full-time
- Remote
- Python
- Analytics
Quick apply
Senior Site Reliability Engineer
iManage —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Engineering
- Java
- Dental care
- Paid time off
Quick apply
Sr. Software Engineer, Backend
Pinterest —Toronto, ON
- Hybrid work
- Computer science
- Computer Science
- Java

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iLab Coordinator, AI & Data Systems CO-OP
Dexterra Group —Mississauga, ON
Currently enrolled in a post-secondary program in Computer Science, Data Science, Engineering, Information Technology, or a related field.
$20 an hour
Quick apply
Machine Learning Engineering Co-op
VCycene Inc. —Markham, ON
Currently enrolled in a co-op or internship program in Computer Science, Engineering, Mechatronics, Environmental Engineering, or a related field.
$20–$25 an hour
Quick apply
5d

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Director of IT
Cottage Dream Vacations —Whitby, ON
Bachelor’s degree in IT, Computer Science, Engineering, or related field. The Director of IT is responsible for the strategic leadership, architecture,…
$100,000–$110,000 a year
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Observability Engineer
Accommodations Plus International —Markham, ON
Demonstrated proficiency in leveraging Generative AI and AI-assisted development tools (e.g., GitHub Copilot, Microsoft Copilot, ChatGPT) to accelerate software…
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Sr. Machine Learning Engineer (Perception and Tracking)

Ouster -
Toronto, ON

Apply Now

Job details

Full-time
$162,000–$180,000 a year

Qualifications

PyTorch
R
C++
Machine learning
Computer networking
APIs
Python

Full job description

At Ouster, we build sensors and tools for engineers, roboticists, and researchers, so they can make the world safer and more efficient. We've transformed LIDAR from an analog device with thousands of components to an elegant digital device powered by one chip-scale laser array and one CMOS sensor. The result is a full range of high-resolution LIDAR sensors that deliver superior imaging at a dramatically lower price. Our advanced sensor hardware and vision algorithms are used in autonomous cars, robotics, industrial, and smart infrastructure applications (among many others). If you’re motivated by solving big problems, we’re hiring key roles across the company and need your help!

We are looking for a highly technical Machine Learning Engineer to lead our efforts in Object Detection and Tracking. You will not simply be "importing" pre-made models; you will be architecting deep neural networks, translating state-of-the-art research papers into code, and optimizing these systems for real-time, on-device performance.

This role requires a deep knowledge of neural network architectures. You should be confident ripping apart a model to modify layers, loss functions, and data flows to fit our specific constraints.

Key Responsibilities

Architect Unified Models: Design and train DNN models that perform Object Detection and Tracking simultaneously, leveraging temporal information to improve consistency.
Research to Production: Evaluate state-of-the-art research papers and prototype these concepts (turning papers into code) and adapt them into robust, production-grade solutions.
Deep Model Customization: Go beyond standard libraries by implementing custom loss functions, modifying internal model architectures, and designing specific data augmentation strategies to squeeze out maximum performance.
Edge Optimization: Ensure high accuracy is matched by high efficiency. Optimize models for real-time inference and on-device deployment.
Data Strategy: Develop training recipes for data-constrained environments and effective post-training strategies.

Required Qualifications

Core Stack:
- 5+ years proficiency in Python and PyTorch.
- 3+ years proficiency in C++ for production deployment and optimization.
Detection & Tracking: Deep theoretical and practical understanding of modern object detectors (e.g., Transformers, YOLO variants, R-CNNs) and tracking algorithms (e.g., DeepSORT, Kalman Filters, Optical Flow).
Architecture Internals: Proven experience not being dependent on "out-of-the-box" APIs. You have a track record of modifying model architectures via extensive experimentation to meet specific requirements.
Low-Data Regimes: Experience improving model generalization with limited data using Transfer Learning, Domain Adaptation, or Few-Shot Learning.
Mathematical Foundation: Strong grasp of linear algebra and probability as it applies to custom loss function design and geometric 3D vision.

Preferred Qualifications

3D / LiDAR Experience: Hands-on experience with 3D Point Cloud data (LiDAR) is a massive plus.
Deployment Tools: Experience with TensorRT, ONNX Runtime, or edge-specific hardware (NVIDIA Jetson, etc.).

The base pay will be dependent on your skills, work experience, location, and qualifications. This role may also be eligible for equity & benefits. ($162,000 - $180,000)

We acknowledge the confidence gap at Ouster. You do not need to meet all of these requirements to be the ideal candidate for this role.

Ouster is an Equal Employment Opportunity employer that pursues and hires a diverse workforce. Ouster does not make employment decisions on the basis of race, color, religion, ethnic or national origin, nationality, sex, gender, gender-identity, sexual orientation, disability, age, military status, or any other basis protected by local, state, or federal laws. Ouster also strives for a healthy and safe workplace, and prohibits harassment of any kind. Pursuant to the San Francisco Fair Chance Ordinance, Ouster considers qualified applicants with arrest and conviction records for employment. If you have a disability or special need that requires accommodation, please let us know.

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lead python full stack data engineer jobs in markham, on

Sr. Machine Learning Engineer (Perception and Tracking)

Machine Learning Engineering Co-op

Software Development Manager

Business Technology Engineer II

Engineering Tech Lead

Observability Engineer

Staff Software Developer

Staff Software Engineer, Full Stack

Data Architect

Engineering Lead

Director of Engineering

Senior Technical Product Marketing Manager

Automation Engineering Manager

Staff Back End Engineer (Applications)

Data Architect

Engineering Manager, Research & Development

Director of Engineering

Senior Site Reliability Engineer

Sr. Software Engineer, Backend

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