658,288+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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SDET for Agile Testing at Qualitest

Elevate software quality with Qualitest as a Software Development Engineer in Test (SDET) on a contract basis. Lead the way in test automation solution design while enhancing software delivery processes.In this contract role, you will bring at least five years of experience to create and execute test m ...

SDET for Agile Testing at Qualitest

Elevate software quality with Qualitest as a Software Development Engineer in Test (SDET) on a contract basis. Lead the way in test automation solution design while enhancing software delivery processes.In this contract role, you will bring at least five years of experience to create and execute test m ...

JavaScript and NodeJS Engineer Role

Join U.S. Bank as a JavaScript and NodeJS Engineer, focusing on API development and reliable software solutions. The role supports collaboration and innovation in a structured agile environment.We seek a candidate with strong experience in JavaScript and NodeJS for a full stack approach to software eng ...

Principal Engineer Embedded Systems Solutions

Elevate the future of technology as a Principal Engineer specializing in embedded systems. Drive the development of firmware and control software while mentoring fellow engineers in a collaborative environment.In this key role at your company, you will leverage over 12 years of software engineering experienc ...

Senior Engineer for HVAC Project Leadership

Lead HVAC projects as the Senior Project Engineer and National Technical Lead, focusing on innovative solutions and effective mentoring within mechanical engineering services. This role is ideal for hands-on professionals ready to influence industry standards.As a Senior HVAC Project Engineer, you will join ...

Engineering Product Support Management Role

Join Volant as the Engineering Product Support Manager and lead the team in enhancing well construction safety and efficiency. Leverage your mechanical engineering skills to drive innovation.In this role, reporting directly to the VP of Product Engineering, you will manage the Engineering Product Support tea ...

SAGD / Heavy Oil Aboveground Pipelines and Well Pads Process Engineer

SAGD / Heavy Oil - Aboveground Pipelines and Well Pads Process Engineer Department: Process Engineering Employment Type: Full Time Location: Calgary, AB, Canada Description Equinox Engineering Ltd. is a leading Calgary‑based EPCM firm known for delivering innovat ...

SAGD / Heavy Oil Aboveground Pipelines and Well Pads Process Engineer

SAGD / Heavy Oil - Aboveground Pipelines and Well Pads Process Engineer Department: Process Engineering Employment Type: Full Time Location: Calgary, AB, Canada Description Equinox Engineering Ltd. is a leading Calgary‑based EPCM firm known for delivering innovat ...

SAGD / Heavy Oil Aboveground Pipelines and Well Pads Process Engineer

SAGD / Heavy Oil - Aboveground Pipelines and Well Pads Process Engineer Department: Process Engineering Employment Type: Full Time Location: Calgary, AB, Canada Description Equinox Engineering Ltd. is a leading Calgary‑based EPCM firm known for delivering innovat ...

Full Stack Senior Software Developer

Elevate software development as a Senior Engineer skilled in full-stack and cloud technologies. Engage with Agile teams while applying your strengths in Java, React, and AWS to create impactful software solutions.In this role, you'll collaborate with cross-functional teams and facilitate Agile processes, ens ...

Senior Solutions Engineer

Senior Solutions Engineer Canada (Remote or In-Person in Winnipeg) The Role RocketRez is looking for a Senior Solutions Engineer to partner with Sales and customers to design, validate, and communicate tailored solutions. This role plays a critical part in the sales process by a ...

Lead Release Train Engineer (RTE) – SAFe Ottawa& ON RTEPB

Job Title: Lead Release Train Engineer Location: Ottawa, ON Note: Prior experience in BFSI, Public Sector, or Healthcare is non-negotiable.Position Overview: Seeking an experienced Lead ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Fluor is one of Canada's top employers and is recognized globally as a leader in the Engineering, Procurement, Construction, Fabrication, and Maintenance industry. Our focus on innovation and providing cost-effective technology-based solutions is second to none. As we look to the future, we need creative, ambiti ...

Team lead, Data Engineer / Chef.fe d'équipe Ingénieur.e de données

Overview //ENGLISHVERSIONWILLFOLLOW...// Àproposd'Avanquest: Avanquestestlafilialed’éditiondelogicielsdugroupeClaranova,ungroupetechnologiquefrançaisinnovant,présentdansdenombreuxpays,avecunchiffred'affairesdépassantles500millionsdedollars. ChezAvanquest,nousdévelopponsdessolu ...

Chef·fe d'équipe en ingénierie | Lead Engineer Montréal, Quebec, Canada

Chef·fe d'équipe en ingénierie | Lead Engineer Montréal, Quebec, Canada Qui nous sommes Fondée en 2005, 2K Games est une entreprise internationale de jeux vidéo, éditant des titres développés par certains des studios de développement les plus influents au monde. Nos studios, ...

Senior Full Stack Engineer (Go/Python/React) | DevOps Lead

A leading sports betting technology firm in Toronto is seeking an experienced DevOps Engineer. You will lead infrastructure growth, design exciting features, and optimize APIs for market data. The ideal candidate has 3-5+ years in backend systems, proficiency in Go/Python, and a background in RESTful API design. ...

Lead Project Engineer for Complex Engineering and Coordination Tasks

Take charge as a Project Engineer, leading comprehensive project engineering from inception to acceptance. This role focuses on project coordination, reporting, and navigating regulatory approvals seamlessly.As a Project Engineer/Leader, you will manage and control engineering stages for multiple projects. E ...

Applied AI, Technical Lead, Forward Deployed AI Engineer – Montreal

Applied AI, Technical Lead, Forward Deployed AI Engineer – Montreal March 24, 2026 About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily worki ...

Lead Technical Solutions Engineer for Data Center PON Networks

Explore the world of Passive Optical Networking as a Technical Solutions Engineer. Spearhead innovative DCOM solutions, focusing on high-performance data center infrastructures in a flexible work environment.In this vital role, you will drive the design and support of advanced DCOM PON technologies. Engage c ...

Lead Physical Design Engineer for Next Gen Technology Development

Become a key player in advancing physical design methodologies for cutting-edge technology. Thrive in a collaborative environment, focusing on low power, high-speed designs, and successful tapeouts.This role involves leading next-generation physical design efforts and developing methodologies in advanced tec ...

Lead Human Factors Engineer for Hybrid Nuclear HMI Projects

Drive human factors engineering for nuclear projects in a hybrid work environment. Manage vendors and oversee compliance with HFE guidelines across multiple phases from design to commissioning.This pivotal role requires an experienced Human Factors Engineer to guide the execution of the PNR Integrated HFEPP. ...

Lead Process Engineer // Ingénieur(e) Principal(e) en Procédés

Job location: Montréal, Calgary, or Remote // Lieu de travail : Montréal, Calgary, ou à distance Employment type: Full Time // Type d’emploi : Temps plein About Deep Sky // À Propos De Deep Sky Deep Sky is at the forefront of environmental innovation, specializing in Carbon Dioxid ...

Lead Process Engineer // Ingénieur(e) Principal(e) en Procédés

Overview Job location: Montréal, Calgary, or Remote // Lieu de travail : Montréal, Calgary, ou à distance Employment type: Full Time // Type d’emploi : Temps plein About Deep Sky // À Propos De Deep Sky Deep Sky is at the forefront of environmental innovation, specializin ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Technical Engineer as Team Lead Maintenance Rozenburg near Amsterdam

DescriptionWe are searching for a Technical Engineer / technisch ingenieur or comparable as Team Lead Maintenance / teamleider onderhoud (internal title: Sr. RME Technician) for our delivery station in Rozenburg near Amsterdam! If you relocate for the role and your home address is at least 80 km from the sit ...

Lead Civil Structural Engineer for Mining and Industrial Projects

Take charge as a Chief Civil Structural Engineer, shaping innovative solutions within the mining and industrial fields. Leverage your expertise in project leadership while fostering a culture of safety, quality, and environmental integrity.In this vital role based in Montreal, you will lead engineering phase ...

Lead Electrical Engineer for Innovative Mining and Industrial Projects

Elevate your career as a Lead Electrical Engineer focused on mining and industrial projects. This strategic role emphasizes electrical project design, project management, and mentorship within a supportive team environment.In this position, you will supervise electrical engineering phases for mineral process ...

Lead Engineer for High Voltage Data Center Substation Projects

Drive innovative engineering solutions as a Data Center Substation Engineering Manager. Utilize your extensive design knowledge to lead high voltage projects and mentor technical teams in a collaborative, empowering environment.As an Engineering Manager, you will oversee complex substation projects, guiding ...

Lead Automation Engineer for Innovative Mining and Energy Projects

Elevate your career as a key Automation Engineer focused on mining and energy sectors. Collaborate in a multidisciplinary team to enhance project execution and client development in the region.In this regular role, you will be instrumental in project and proposal scope definition, liaising with various stake ...

Lead Aerospace Engineer for Cutting Edge EWIS Design Development

Join a passionate team as a Senior Aerospace Engineer focusing on Electrical Wiring Interconnect Systems (EWIS) within a hybrid work environment. Drive innovation by integrating advanced aircraft wiring systems that ensure safety and performance.This role requires a dynamic engineer with 7+ years of experien ...

Applied AI, Technical Lead, Forward Deployed AI Engineer Montreal

**About Mistral**At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.We democratize AI through high-performance, optimized, open-source and cutting-edge models, products, and sol ...

Lead AI Engineer Driving Large Scale Language Model Solutions

Be the driving force behind high-impact AI solutions in a hands-on Lead AI Engineer role. Architect, build, and deliver large-scale LLM systems that transform enterprise processes.In this pivotal position, you will have 8-12 years of software and ML engineering experience, including significant leadership ov ...

Lead Electrical Engineer for Innovative Water and Wastewater Solutions

Transform the future with your expertise as a Lead Electrical Engineer. Drive complex electrical design and project management in water and wastewater treatment environments, within a collaborative hybrid workplace.In this pivotal role, you will lead electrical aspects across multiple projects, focusing on l ...

Lead Data and Machine Learning Engineer in Innovative Team

Become a key technical leader as a Data and ML Engineer in a dynamic environment. Drive architectural decisions and foster collaboration while turning complex data into actionable insights.In your role as Senior Data & ML Engineer, you will lead a high-impact team and influence architectural quality. You’ll ...

Lead Engineer, Design Standards / ingenieur principal, normes de conception

About the job We are seeking a highway design engineer with extensive transportation engineering experience in design and construction. You will interpret engineering standard specifications and policies to produce effective construction contracts for Ontario’s highways and bridges. Join the High ...

Lead Engineer, Design Standards / ingenieur principal, normes de conception

About the job We are seeking a highway design engineer with extensive transportation engineering experience in design and construction. You will interpret engineering standard specifications and policies to produce effective construction contracts for Ontario’s highways and bridges. Join the High ...

Senior QA Engineer: Full Stack, ML & Cloud Test Lead

A leading healthcare solutions provider in Toronto is seeking a Senior Quality Assurance (QA) Engineer to lead testing efforts for clinical solutions. The successful candidate will ensure quality across development processes, define test automation systems, and collaborate with product management. This role requ ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Fluor is recognized globally in the engineering industry and seeks professionals to help fulfill its purpose of building a better world. Job Description The purpose of this position is to provide essential administrative processes, technical knowledge, and direction as listed. This positi ...

Lead Innovative Data Engineering Projects as a Senior Engineer

Step into a critical role as a Senior Data Engineer, where your expertise shapes innovative data solutions for sustainability. This position offers a hybrid work environment focusing on high-performance data strategies.As a Senior Data Engineer, you’ll report directly to the Chief Software Architect and work ...

Lead HVAC Sales Engineer Driving Growth in Technical Market

Become a pivotal player as a Senior Technical Sales Engineer in the HVAC sector. Your expertise will drive sales and facilitate relationships with engineers and contractors in an on-site capacity.This position focuses on driving sales growth and managing complex technical sales cycles. With your engineering ...

Senior Electrical Design Engineer MV/LV Power Systems Lead

A manufacturing leader in electrical solutions in Metro Vancouver is seeking a Senior Electrical Design Engineer to design low and medium voltage power systems. You'll be the main technical contact during manufacturing and testing phases and mentor junior engineers. The ideal candidate should have at least 5 yea ...

Lead Staff Engineer in Offensive Security and Red Teaming

Elevate security standards as a Staff Offensive Security Engineer. Focus on red teaming, real-world testing, and strategic collaboration in a vibrant office setting dedicated to financial innovation.As a central figure, you will lead red team operations and assess vulnerabilities across applications and infr ...

Lead Full Stack Applications Engineer Focusing on AI Development

Elevate financial technology as a Senior Software Engineer by driving AI-focused full-stack development. Own architectural decisions and innovate applications that enhance user experiences in a collaborative environment.In this pivotal role, you will join an AI innovation hub, crafting advanced applications ...

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