694,248+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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GPU Verification and Validation Engineer

Join as a GPU Verification and Validation Engineer to enhance GPU performance and correctness. Engage deeply with validation methodologies and drive innovative solutions.In this crucial engineering role, you will be responsible for architecting, designing, and verifying GPU technologies. You’ll create and ex ...

Firmware Development Leader at Chemelex

Showcase your skills as a Firmware Development Leader at Chemelex, focusing on RUST and C++ to enhance industrial solutions. This remote role fosters innovative software development.As a Senior Firmware Engineer, you will play a pivotal role in creating secure, high-performance firmware for critical industri ...

Firmware Development Leader at Chemelex

Showcase your skills as a Firmware Development Leader at Chemelex, focusing on RUST and C++ to enhance industrial solutions. This remote role fosters innovative software development.As a Senior Firmware Engineer, you will play a pivotal role in creating secure, high-performance firmware for critical industri ...

AI Driven Full Stack Development Lead

Drive secure, scalable AI integrations as a Senior Full-Stack Engineer. Lead development efforts that combine backend systems with AI technologies for innovative SaaS applications.This senior position is focused on building applications that operationalize advanced AI models and ensure secure backend workflo ...

Cloud Services SRE Engineer

Take on a pivotal role as a Site Reliability Engineer focused on ensuring the reliability of essential Cloud services. This hybrid position combines in-office teamwork with remote flexibility, perfect for driven engineers looking to make an impact.You will use your technical acumen in SRE practices to monito ...

Senior Project Engineer for Infrastructure Delivery and Oversight

Lead the way in infrastructure development as a Senior Project Engineer. Specialize in wastewater projects while ensuring delivery meets rigorous standards in a supportive setting.With a focus on site-based operations, this role includes support for preconstruction and construction efforts. You'll be respons ...

Senior Engineer for AI Inference Strategy

Lead innovative AI inference strategies as a Senior Software Engineer. Work directly with customers to optimize LLM serving within Kubernetes and Slurm for groundbreaking performance.In this pivotal role, you’ll employ your systems expertise, bolstered by over 5 years of experience, to enhance the deployment ...

Senior Staff Engineer for ML Infrastructure

Join Stripe’s mission as a Senior Staff Engineer in ML Infrastructure. Shape the platforms that power machine learning products while fostering innovation in Toronto.This role invites you to take charge of technical leadership within Stripe's ML Platform. Leveraging over 10 years of experience, you'll influe ...

Advanced Computer Vision Engineer at Stryker

Drive technological innovation as an Advanced Computer Vision Engineer at Stryker, based in Burnaby, Canada. This position is dedicated to enhancing medical imaging capabilities using AI and machine learning.In this senior role, you will provide technical leadership by developing advanced solutions tha ...

Toronto Principal Engineer Tunnels

Become a Principal Engineer specializing in tunnels at Mott MacDonald in Toronto. This role emphasizes engineering excellence in the water and wastewater sector, focusing on innovative project delivery.As a leader in this role, you will draw upon 15+ years of geotechnical and structural engineering exp ...

Hybrid Senior Piping Engineer at Sargent & Lundy

Elevate your career with Sargent & Lundy as a Senior Piping Stress Engineer. This hybrid position focuses on developing piping systems for nuclear projects, combining in-office collaboration and remote flexibility.You'll be responsible for piping analysis of new and existing nuclear projects, preparing ...

Transmission Lines Engineer at CIMA+

Advance your career at CIMA+ as a Transmission Lines Engineer. Focus on dynamic and innovative design in a supportive work environment dedicated to the energy transition.CIMA+ is looking for a full-time Transmission Lines Civil Designer with a strong track record in Transmission projects. Collaborate w ...

Electrical Planning Engineer BBA Concord

Enhance your expertise at BBA as an Electrical Distribution Planning & Load Studies Engineer in Concord, ON. Focus on impactful load forecasting, system analyses, and CYME modeling.This position requires an experienced candidate who excels in utility and distribution system planning. The role demands s ...

Electrical Planning Engineer BBA Concord

Enhance your expertise at BBA as an Electrical Distribution Planning & Load Studies Engineer in Concord, ON. Focus on impactful load forecasting, system analyses, and CYME modeling.This position requires an experienced candidate who excels in utility and distribution system planning. The role demands s ...

Senior Systems Engineer for Naval Programs

Elevate your career as a Senior Systems Engineer with Lockheed Martin Canada Inc., specializing in advanced naval program development. This role focuses on system integration, requirements management, and lifecycle engineering.Working within a high-performing naval programs team, you will contribute to the t ...

Senior Systems and Structural Design Engineer

As a Senior Systems and Structural Design Engineer at Bombardier, you will innovate solutions for aircraft systems installations. Enjoy a hybrid work model while making a significant impact in Mississauga.This role requires a solid foundation in Aeronautical or Mechanical Engineering, complemented by 10 year ...

Senior Systems Engineer for Naval Programs

Elevate your career as a Senior Systems Engineer with Lockheed Martin Canada Inc., specializing in advanced naval program development. This role focuses on system integration, requirements management, and lifecycle engineering.Working within a high-performing naval programs team, you will contribute to the t ...

Agile Release Train Engineer in Mississauga

Become a pivotal Agile Release Train Engineer with Amaris Consulting in Mississauga, Canada. Leverage your expertise in Agile methodologies to innovate in Digital Pathology and enhanced drug development practices.This middle to senior level role focuses on leading Agile Release Train activities to ensu ...

Senior Full Stack Engineer at OPENLANE

OPENLANE is seeking a Senior Full-Stack Engineer to innovate our digital marketplace using .NET and cloud technologies. Collaborate with cross-functional teams in an Agile environment.As part of the Enterprise Technology Services team, you will play a pivotal role in enhancing our core systems. Your re ...

Architectural Leader for Alternative Investments

Become a pivotal force in architectural innovation as a Principal Engineer at CPP Investments, specializing in Alternative Investments Technology. Drive sustainable investment technologies while collaborating across disciplines.In this individual-contributor role, you will guide technical decisions that shap ...

Senior Principal Applications Engineer Role

Take the lead as a Senior Principal Applications Engineer at Synopsys, addressing the challenges of silicon bring-up and fostering innovation through expert support. Your technical acumen will drive client success.In this senior position, you’ll be instrumental in resolving complex silicon performance ...

Experienced HVAC Product Engineer Needed

Become an HVAC Product Engineer with Napoleon in a hybrid capacity from Barrie, Ontario. This role requires a hands-on approach to product design and development.Reporting to the Engineering Manager, you will create innovative designs catering to customer needs while ensuring that production costs and ...

Toronto Principal Engineer Tunnels

Become a Principal Engineer specializing in tunnels at Mott MacDonald in Toronto. This role emphasizes engineering excellence in the water and wastewater sector, focusing on innovative project delivery.As a leader in this role, you will draw upon 15+ years of geotechnical and structural engineering experienc ...

Process Engineer for Rare Earth Projects

Be part of a transformative team at Torngat Metals as a Process Engineer, contributing to the development of the Strange Lake rare earth project in Montreal. Engage in process engineering that directly supports sustainable industry practices.This position emphasizes significant hands-on experience in hydrome ...

Intermediate Water Engineer for Sustainable Projects

Drive impactful water and wastewater solutions as an Intermediate Water Engineer. Engage in innovative design and project execution for sustainable municipal systems.This position requires a balance of project delivery and leadership skills, focusing on the design and construction of diverse water infrastruc ...

Experienced Data Engineer Shaping Data Infrastructure in Cleantech

Step into the role of Senior Data Engineer, where your expertise will help optimize data for energy storage systems. Lead the charge on innovative data solutions that streamline processes and enhance sustainability in energy markets.In this position, you will collaborate with software engineers, data scienti ...

Full Stack Developer PolicyMe Remote Team

Lead the digital transformation of insurance with PolicyMe as a Full Stack Developer. Use your skills in Python and React while working remotely in a dynamic startup environment.We are looking for a Junior Software Engineer to join the development of our AI-powered web platform. This role involves building s ...

Full Stack Developer PolicyMe Remote Team

Lead the digital transformation of insurance with PolicyMe as a Full Stack Developer. Use your skills in Python and React while working remotely in a dynamic startup environment.We are looking for a Junior Software Engineer to join the development of our AI-powered web platform. This role involves building s ...

Mechanical Engineering Career at HDR

Advance your engineering career with HDR as a Mechanical Engineer, specializing in innovative building system designs. Work within a collaborative team to enhance infrastructure across multiple sectors.In this role, you will leverage your mechanical engineering skills to deliver tailored solutions for divers ...

Dynamic Systems Engineer in Defence

Advance your engineering career as a Systems Engineer focused on defence sectors. This role demands a strategic thinker capable of handling complex projects in fast-paced environments.You will drive the development of system architecture and interface documentation while leading integration and verification ...

Senior Project Manager Water at AECOM

Lead water management projects as a Senior Project Manager with AECOM in Markham. Drive successful project execution and contribute to global water initiatives.This senior role demands a seasoned project manager with over 15 years in the water industry, adept in handling large, multi-disciplinary projects. Y ...

Full Stack Developer PolicyMe Remote Team

Lead the digital transformation of insurance with PolicyMe as a Full Stack Developer. Use your skills in Python and React while working remotely in a dynamic startup environment.We are looking for a Junior Software Engineer to join the development of our AI-powered web platform. This role involves building s ...

Structural Engineering Specialist for Heavy Industry

Accelerate your career as an Intermediate Structural Engineer in heavy industrial projects. Apply your expertise in structural engineering, ensuring quality, safety, and effective collaboration across project phases.You'll undertake the responsibility of delivering high-quality structural designs and calcula ...

Intermediate Mine Waste Engineer Role

Join WSP as an Intermediate Mine Waste Engineer, contributing to geotechnical safety in Ontario's mining sector. Work from Sudbury or North Bay and enhance your career with hands-on projects.Your role will focus on managing mine waste facilities, conducting critical site investigations, and collaborating wit ...

Embedded Systems Engineer in Guelph

Become an Embedded Systems Engineer at RWDI Ventures and shape the future of building performance solutions in Guelph, ON. Focus on optimizing elevator systems and motion monitoring projects.In this full-time role, you will take ownership of technical solutions as you transition innovative systems from conce ...

Senior Engineer in Mechanical Design

Take on a pivotal role at Allnorth as a Senior Engineer in Mechanical Design, contributing to large scale industrial projects in the oil and gas sector. Utilize your design leadership in Alberta's dynamic environment.You will be responsible for guiding complex engineering designs and supporting project devel ...

Senior Engineer in Mechanical Design

Take on a pivotal role at Allnorth as a Senior Engineer in Mechanical Design, contributing to large scale industrial projects in the oil and gas sector. Utilize your design leadership in Alberta's dynamic environment.You will be responsible for guiding complex engineering designs and supporting project ...

Hybrid Senior Engineer for Transmission Lines

Become a key player in transmission line engineering as a Hybrid Senior Engineer. This role can be performed remotely or from strategic locations, supporting vital energy projects across Canada.You will engage in all facets of transmission line projects, from conception to implementation. With over 10 years ...

Hybrid Hardware Engineer Role Available

We're looking for a dedicated Hardware Engineer to lead the development of hardware for simulation systems. This innovative position provides a hybrid work model while working on advanced technologies.In this role, you'll engage in diverse hardware tasks, including design, testing, and integration of systems ...

Firmware Development Leader at Chemelex

Showcase your skills as a Firmware Development Leader at Chemelex, focusing on RUST and C++ to enhance industrial solutions. This remote role fosters innovative software development.As a Senior Firmware Engineer, you will play a pivotal role in creating secure, high-performance firmware for critical industri ...

Firmware Development Leader at Chemelex

Showcase your skills as a Firmware Development Leader at Chemelex, focusing on RUST and C++ to enhance industrial solutions. This remote role fosters innovative software development.As a Senior Firmware Engineer, you will play a pivotal role in creating secure, high-performance firmware for critical industri ...

Senior Mechanical Engineer Opportunity

Join HDR as a Senior Mechanical Engineer, focusing on mechanical design in an innovative environment. Work on diverse projects in a full-time capacity, enhancing engineering practices.As a key member of the project team, you will report to the Mechanical Section Manager and provide mechanical engineering sup ...

Senior Process Engineer Focused on Optimization and Analysis

Drive innovative process improvements as a Senior Process Engineer. Implement best practices and support major projects within a specialized team dedicated to operational excellence.This pivotal role involves optimizing production processes while collaborating closely with plant teams. You will diagnose proc ...

Senior Applications Engineer in Energy Solutions

Transform gas processing solutions as a Senior Applications Engineer. Focus on optimizing processes, sizing equipment, and developing technical proposals in a supportive team environment.This position is integral in process design and equipment optimization for complex gas systems. With over 10 years in the ...

Senior Applications Engineer in Energy Solutions

Transform gas processing solutions as a Senior Applications Engineer. Focus on optimizing processes, sizing equipment, and developing technical proposals in a supportive team environment.This position is integral in process design and equipment optimization for complex gas systems. With over 10 years in the ...

Transmission Lines Senior Project Engineer at WSP

Embark on a transformative career as a Senior Project Engineer at WSP, specializing in transmission lines and energy solutions for a sustainable future. Contribute your expertise to high voltage projects in Ontario or Quebec.As a leader in the Power Delivery team, you will leverage a decade of experience to ...

Firmware Development Leader at Chemelex

Showcase your skills as a Firmware Development Leader at Chemelex, focusing on RUST and C++ to enhance industrial solutions. This remote role fosters innovative software development.As a Senior Firmware Engineer, you will play a pivotal role in creating secure, high-performance firmware for critical industri ...

Pipeline Engineer in Calgary, Alberta

Lead pipeline projects with Canadian Natural in Calgary, Alberta, specializing in upstream oil and gas operations. Your expertise will guide pipeline integrity and construction initiatives, ensuring safety and compliance.The role of Pipeline Engineer demands at least five years of experience in pipeline cons ...

Hybrid Intermediate Engineer for Structural Design

Step into a rewarding intermediate engineering role focused on building structure projects. Enjoy a hybrid work model that supports innovative design and team leadership.We are on the lookout for a dedicated intermediate engineer to engage in structural projects and technical management. You will validate de ...

Mechanical Engineer with Project Leadership

Join DIALOG in Calgary as a Mechanical Engineer focusing on project leadership. Drive design excellence in a hybrid team environment for impactful new building systems.In this senior role, you’ll design high-performance mechanical systems for diverse commercial and institutional projects. Collaboration with ...

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    Lead Software Engineer Pythonreact Jobs in Canada Job Search Guide, Trends and Insights