620,819+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior Project Engineer in Sustainable Rail

Drive sustainable innovation as a Senior Project Engineer focused on rail systems in Vancouver, British Columbia. Lead the design and governance of transit projects across Ontario and British Columbia.As an Engineer of Record, you will manage engineering design and oversee compliance with standards and ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration with the architect/ ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration with the architect/ ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Data Scientist / ML Engineer (Antarctica Capital)

OPPORTUNITY We are seeking a highly skilled Data Scientist / Machine Learning Engineer to help design, build, deploy, and maintain scalable machine learning systems within Antarctica Capital as part of the Octantis platform. A key initial area of focus for this role will be deep collaboration wit ...

Senior Release Train Engineer

Job description Join a highly collaborative Computational Science & Informatics team focused on advancing innovation in Digital Pathology and drug development through cutting-edge imaging and data science solutions.As aSenior Release Train Engineer , you will lead Agile Release Train (ART) ac ...

Senior AS/400 RPG Developer — Agile, Full Stack

A leading consulting firm in Canada seeks a Software Engineer for a 6-month contract with a strong possibility of extension. The role involves delivering high-quality software solutions in an agile environment, requiring expertise in AS400, TDD, and collaboration with cross-functional teams. Excellent customer s ...

Senior Growth Engineer: Self Serve Growth Leader

A technology company in Canada is seeking a Senior Software Engineer to drive growth by scaling self-serve products. This role requires 6+ years of experience in software engineering and strong proficiency in front end development. You will collaborate closely with cross-functional teams to implement growth init ...

Remote Firmware Engineer — Embedded Systems for Smart Vehicles

A leading micromobility company is hiring a remote Firmware Engineer to develop embedded software for their innovative vehicles. Candidates should have a Bachelor's degree in computer science and at least 2 years of C/C++ development experience in embedded environments. This role involves designing software for ...

Senior Backend Engineer, FinTech (Remote)

A payment technology leader is seeking a Senior Software Engineer to join their fully remote team. This role focuses primarily on backend development, maintaining and enhancing payment processing systems while collaborating with various teams. The ideal candidate should have over 5 years of software development ...

Senior Backend Engineer Global Logistics & APIs

A global enterprise SaaS leader is seeking a Senior Software Engineer to enhance their core product. The successful candidate will architect scalable REST APIs, optimize backend services, and manage data workflows to support vast logistics operations. With a required 5+ years of experience in backend software en ...

Senior Backend Engineer, Blockchain Platform (Remote)

A leading blockchain technology company is seeking a Senior Software Engineer, Backend to enhance their platform. In this role, you will build and maintain services that support high-frequency crypto applications. Applicants should have at least 5 years of software engineering experience, a passion for financial ...

Full Stack Engineer for Apple Productivity Apps

Shape the future of productivity at Apple as a Full Stack Software Engineer in the Productivity Apps Services team. You'll design and maintain scalable services powered by AI technologies, enhancing applications like Keynote, Pages, and Numbers.As a Full Stack Software Engineer, your role will span both back ...

Site Reliability Engineering At A Europe Toronto

Overview Drive system reliability and performance as a Senior Site Reliability Engineer with Auth0 in Europe. Your work will focus on ensuring robust, scalable production systems ready for growth. As a Senior Site Reliability Engineer, you will design and develop cutting-edge software solutions us ...

Infosys Gen AI Application Engineer

Elevate your career as a Gen AI Application Engineer at Infosys in Mississauga, ON, focusing on building advanced AI solutions with Agentic AI frameworks. This role commands technical expertise and creativity.We are seeking an innovative engineer with a background in software engineering or machine learning ...

Senior Cost Engineer Mining Sector

Join a pivotal role as a Senior Cost Engineer in the mining industry, focusing on project controls and financial performance. This 12-month contract invites you to shape budgets and forecasts within a substantial capital project environment.As an experienced cost engineer, you'll support various project team ...

Cognizant SDET Automation Engineer Role

Launch your career as a SDET Automation Test Engineer at Cognizant, leveraging your Java and automation expertise to transform testing for banking clients. This hybrid position provides the flexibility needed for a balanced work life.Cognizant is looking for a highly skilled professional to join our te ...

Engineer in Training for Structural Projects

Take the next step in your engineering career with CIMA+ as an Engineer-in-Training focused on Structural Projects in Saint John. This full-time role is an opportunity to work on diverse building designs.CIMA+ is looking for a motivated individual to fill the Engineer-in-Training or Member-in-Training positi ...

Senior Cost Engineer Mining Sector

Join a pivotal role as a Senior Cost Engineer in the mining industry, focusing on project controls and financial performance. This 12-month contract invites you to shape budgets and forecasts within a substantial capital project environment.As an experienced cost engineer, you'll support various project team ...

Full Stack Engineer for Apple Productivity Apps

Shape the future of productivity at Apple as a Full Stack Software Engineer in the Productivity Apps Services team. You'll design and maintain scalable services powered by AI technologies, enhancing applications like Keynote, Pages, and Numbers.As a Full Stack Software Engineer, your role will span bot ...

Senior Cost Engineer Mining Sector

Join a pivotal role as a Senior Cost Engineer in the mining industry, focusing on project controls and financial performance. This 12-month contract invites you to shape budgets and forecasts within a substantial capital project environment.As an experienced cost engineer, you'll support various project team ...

Mechanical Engineer

Our clients located in New Brunswick and Northern Ontario have an immediate opening for a Mechanical Engineer. Pulp Mill or Sawmill experience is a definite asset. Responsibilities Support the Maintenance & Operational teams to increase mill reli ...

Reliability Engineer

Our client located in New Brunswick has an immediate opening for a Reliability Engineer. Duties: Support the Maintenance & Operational teams to increase mill reliability, minimize cost, troubleshoot and resolve repetitive maintenance fai ...

Chief Engineer

Edmonton | WLEDM14630 - 123rd AvenueEdmonton, AB T5L 2Y4, CAN Description Lead Engineering Excellence in Industrial Textile Operations (Full-Time Exempt Position) Ready to drive operational excellence while building high-performing teams? We're seeking a dynamic ...

Forensic Engineer

The Forensic Structural Engineer will be responsible for evaluating building and infrastructure performance, determining root causes of failures or damage, and preparing defensible technical reports. Work may include residential, commercial, industrial, and institutional structures. Key re ...

Data Engineer

Job Title: Data Engineer Job Type: Full-time Location: On-site Mississauga, Ontario, Canada Job Summary We are seeking an experienced Data Engineer to join our team and play a pivotal role in architecting, developing, and maintaining our data infrastructure. The ideal candidate ...

Firmware Engineer

Strong Firmware design and debug experience using assembly and C/C++ Programming. Knowledge of NAND Flash, SSD Flash translation layer, Wear leveling, Garbage collection. Knowledge of mass storage interface such as SATA, SAS, NVMe (Optional but strong plus). Knowledge of configuring and d ...

Mechanical Engineer

Please e‑mail resume to: A recently incorporated company (2024), Bourgault Machines INC. has built a team of creative designers to develop an extensive line of innovative products for skid loaders, tractors, wheel loaders, telehandlers, and other motorized equipment. It is also currently in the p ...

Chief Engineer

Edmonton | WLEDM14630 - 123rd AvenueEdmonton, AB T5L 2Y4, CAN Description Lead Engineering Excellence in Industrial Textile Operations (Full-Time Exempt Position) Ready to drive operational excellence while building high-performing teams? We're seeking a dynamic ...

Firmware Engineer

Strong Firmware design and debug experience using assembly and C/C++ Programming. Knowledge of NAND Flash, SSD Flash translation layer, Wear leveling, Garbage collection. Knowledge of mass storage interface such as SATA, SAS, NVMe (Optional but strong plus). Knowledge of configuring and d ...

Reliability Engineer

Our client located in New Brunswick has an immediate opening for a Reliability Engineer. Duties: Support the Maintenance & Operational teams to increase mill reliability, minimize cost, troubleshoot and resolve repetitive maintenance fai ...

Sales Engineer

Remote in NB or NS Salary: $65,000 annual+ vehicle allowance + commission *This is a great stepping stone into a Technical Sales Representative role* What You’ll Do Grow sales of corrugated steel pipe, HDPE pipe, and related infrastructure products ...

Mechanical Engineer

Overview We are currently hiring a Mechanical Engineer in our Building Engineering Division at our Charlotte, NC Office. The Building Engineering Division at LaBella provides complete building engineering services including mechanical, electrical, plumbing, and structural engineering. Ser ...

Engineer, Process

At Inter Pipeline, we are building a team of innovators and problem solvers with diverse backgrounds and skill sets. We cultivate opportunities to get to know each other better and collaborate more effectively. In every part of our organization, you will find people with a sense of purpose and a shared ethos ...

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