580,503+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

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Lead Electrical Engineer for Substation Projects

Elevate your career with Stantec as a Senior Substation Physical Electrical Engineer in Burnaby, BC. Focus on high-voltage substation design while collaborating in a dynamic team environment.This position is tailored for engineers skilled in substation design across 25kV to 500kV systems. You will lead ...

Lead Geotechnical Engineer for WSP Projects

Join WSP's Ground Engineering team as a Senior Geotechnical Engineer in Northern Ontario. This leadership position focuses on managing complex projects while fostering collaboration and innovation.In this role, you will direct geotechnical engineering initiatives from start to finish, ensuring both tec ...

Lead Senior Engineer in Stress Integration

Step into a leadership role in Stress Integration with Aerospace Canada. As a Senior Engineer, you will ensure quality and compliance in aerospace structures through partnership with Structural Suppliers.Aerospace Canada is seeking a skilled Senior Engineer specializing in Stress Integration and offeri ...

Lead Backend Systems Engineer at Noetica

Step into a key role at Noetica as a Lead Backend Systems Engineer, focusing on building powerful APIs in a hybrid work setting. Help shape our transformative legal document analysis tools.Your expertise will drive the development of backend systems that are critical to our document analysis platform. ...

Lead Software Engineer AI Privacy Systems

Shape the future of privacy engineering with Rakuten Rewards as a Lead Software Engineer. This role involves creating AI-assisted, compliance-focused systems that safeguard user data.In the Bastion – Privacy team, you will provide pivotal technology leadership by ensuring implementation of privacy regu ...

Technical Lead Software Engineer at Pebl

Become a Technical Lead Software Engineer at Pebl, focusing on scalable solutions using technologies like React JS and AWS. Your work will significantly enhance user retention and engagement.Pebl is looking for a Technical Lead to guide its Engineering team. In this influential position, you’ll oversee ...

Lead Project Engineer Nussir Project Opportunity

Blue Moon Metals is hiring a Senior Project Engineer for the Nussir Project in Northern Norway, focusing on engineering project oversight and strategic management. Your technical skills will guide the successful delivery of projects company-wide.Located in Toronto with potential relocation, you will ma ...

Lead iOS Development Engineer at WeightWatchers

Elevate the WeightWatchers iOS app as a Lead iOS Development Engineer. This position is remote-friendly and focused on creating engaging features to enhance member experiences.In this role, you will leverage your extensive iOS expertise to drive innovation within the WeightWatchers app. Collaborating w ...

Lead ICSS & SCADA Engineer at WSP

Take charge as a Lead ICSS & SCADA Engineer at WSP, focusing on enhancing critical infrastructure across energy and transportation sectors. Your role will be pivotal in ensuring operational safety and performance.This senior leadership position calls for a skilled engineer with a proven track record of ...

Lead ICSS & SCADA Engineer at WSP

Take charge as a Lead ICSS & SCADA Engineer at WSP, focusing on enhancing critical infrastructure across energy and transportation sectors. Your role will be pivotal in ensuring operational safety and performance.This senior leadership position calls for a skilled engineer with a proven track record of ...

Silicon Validation Lead – Principal Engineer 14511

Location: Open to hiring in Ottawa and/or in the Toronto Markham/Missis suga MarketsWe Are: At Synopsys, we drive innovations that shape the way we live and connect. Our technology powers the Era of Pervasive Intelligence, leading in chip design, verification, and IP integration. Join us to transform t ...

Lead Mechanical Engineer for Conveyor Systems

Join BEUMER Group as a Lead Mechanical Engineer specializing in conveyor systems. Drive successful project outcomes from conceptual design to final commissioning in a supportive team environment.This Senior Mechanical Engineering role involves leading efforts focused on bulk material handling and conve ...

Lead Electrical Engineer Arctic Buildings Projects

Job Description Build the Future with Us – This is your chance to shape some of Canada’s most complex and nationally significant infrastructure programs. As a Senior Electrical Engineer – Major Building Projects, you will play a pivotal role in advancing large‑scale defence, institutional, industrial, and Arctic ...

Lead Software Engineer for Apex Legends

Elevate Apex Legends with Electronic Arts as a Lead Software Engineer in a vibrant hybrid work environment. Focus on developing robust technologies while enhancing game performance and stability.Reporting to the Technical Director, this position is based in either Vancouver or Los Angeles. You will wor ...

Lead Mobile Software Engineer at Jobber

Become a key player at Jobber as a Lead Mobile Software Engineer. Leverage your mobile development skills to enhance app experiences for entrepreneurs while fostering team collaboration.This role emphasizes leadership in shaping our mobile app's future. As a Lead Mobile Software Engineer, you'll collab ...

Lead Software Engineer Director at Flosum

Drive software excellence at Flosum as a Director in Software Engineering. Spearhead a talented group focused on Node.js development and Salesforce integrations while improving delivery timelines.In this influential role, you’ll lead a dedicated team of engineers, implementing your architectural expert ...

Lead Android Security Engineer for Samsung

Shape the mobile security landscape as a Lead Android Security Engineer at Samsung Knox. Innovate to enhance user privacy across Samsung's device ecosystem.As part of the Samsung Knox team, you will be responsible for designing and architecting robust security features tailored for Samsung smartphones. ...

Lead Software Engineer AI and SaaS

Take the lead as a Software Engineer, specializing in AI and SaaS application development. Tackle backend and frontend challenges while driving innovative solutions for complex enterprise problems.In this senior role, you will spearhead development initiatives focused on generative AI technologies. You ...

Lead Electrical Project Engineer Power Systems

Oversee electrical engineering projects from design through closure. Ensure high-quality outputs while fostering collaborative relationships with stakeholders in a fast-paced environment.As a Lead Electrical Project Engineer, you will execute and manage project activities, ensuring compliance with safe ...

Onsite QC Engineer — Lead Inspections & Lean

A professional engineering firm in Fredericton is seeking a qualified individual for a full-time role involving supervision of engineers and technicians. Responsibilities include developing quality assurance programs, analyzing production costs, and conducting inspections. The successful candidate will possess s ...

Senior Staff Engineer Lead Salesforce Developer

Senior Staff Engineer - Lead Salesforce DeveloperFull-timeService Region: UCCWe are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work on a scale across all devices and digital m ...

Lead DevSecOps Engineer in Security Architecture

Transform your career as a Lead DevSecOps Engineer, focusing on security architecture and automation within cutting-edge technologies. Create and implement security strategies for applications and infrastructure.In this pivotal role, you will lead initiatives that promote a security-centric approach ac ...

Lead Frontend Engineer in Legal Innovation

Drive innovation as the Lead Frontend Engineer at the forefront of legal technology. This hybrid role is your chance to shape user experiences that bridge gaps for victims seeking justice.You will be instrumental in architecting the next generation of our integration systems within a dynamic engineerin ...

Senior Civil Engineer – Transit Design Lead

OverviewSenior Civil Engineer – Civil Transit Design Lead role at GHD. Bring your curiosity and determination to make a positive impact on the future of transport, and we’ll help you go all the way. Join our team of globally connected specialists to help solve complex transport challenges and experienc ...

Lead Safety Engineer in Aerospace Innovation

Drive safety and reliability in next-gen eVTOL aircraft as a Senior Safety & Reliability Engineer. Your expertise will shape advanced safety protocols and ensure compliance with industry regulations.In this leading role, you'll work closely with engineering teams to create safety-critical systems adher ...

Lead Mechanical Engineer for Power Generation

Shape the future of power generation as a Senior Mechanical Engineer. Guide project teams in utility, industrial, and institutional sectors while ensuring technical excellence and compliance.As the Senior Mechanical Engineer, you will spearhead mechanical design work and collaborate with cross-function ...

Lead Project Engineer for Capital Initiatives

Direct major capital initiatives as Lead Project Engineer, focusing on engineering governance and cross-functional collaboration to ensure project success.This pivotal role encompasses responsibilities for managing the owner’s engineering team and collaborating with specialists on complex projects. You ...

Lead Software Engineer for AI Platforms

Step into a leadership role as a Lead Software Engineer focusing on Kubernetes in the development of AI platforms. Make significant contributions to shaping an innovative operating system.This position calls for high-level expertise in systems development, particularly in Kubernetes. You will take owne ...

Lead Frontend Engineer in Technology Modernization

Step into a lead role as a Frontend Engineer focusing on technology modernization. Bring your expertise in building client applications with a strong emphasis on scalability and performance.You will drive both frontend development and orchestration standards, playing a critical role in enhancing existi ...

Lead Mechanical Engineer for Power Generation

Shape the future of power generation as a Senior Mechanical Engineer. Guide project teams in utility, industrial, and institutional sectors while ensuring technical excellence and compliance.As the Senior Mechanical Engineer, you will spearhead mechanical design work and collaborate with cross-function ...

Lead Engineer for Electrical Design Projects

Excel as the Electrical Engineering Lead for transformative capital projects. Define design requirements, oversee engineering teams, and validate safety and efficiency in electrical systems across projects.In this advanced role, you will act as the internal expert, guiding electrical engineering effort ...

Lead Electrical Engineer for Building Projects

Drive success as a Senior Electrical Engineer, specializing in building systems. Take charge of technical teams and enhance project delivery through your expert leadership.This senior position will leverage your extensive electrical engineering experience to oversee complex projects. You'll manage dive ...

Lead Software Engineer with AI Expertise

Lead software engineering initiatives with a focus on AI technologies. Oversee feature delivery, platform maintenance, and engage in collaborative problem-solving with stakeholders to enhance user experiences.In this influential role, you will conduct technical research to support new services that ali ...

Lead Software Engineer for Mobile Platforms

Empower small businesses as a Lead Mobile Software Engineer. Take charge of developing leading-edge mobile applications while mentoring a dynamic engineering team committed to delivering exceptional user experiences.This vital role involves leading high-level technical initiatives and driving the mobil ...

Lead Engineer for Water Management Systems

Step into the role of Senior Municipal Engineer and impact community water infrastructure. Utilize your engineering expertise in a flexible, hybrid work arrangement to address modern challenges.Leading projects across storm and sanitary conveyance, you will design systems that meet rigorous environment ...

Lead Engineer for Water Management Systems

Step into the role of Senior Municipal Engineer and impact community water infrastructure. Utilize your engineering expertise in a flexible, hybrid work arrangement to address modern challenges.Leading projects across storm and sanitary conveyance, you will design systems that meet rigorous environment ...

Lead Structural Engineer for Nuclear Systems

Drive excellence in structural engineering as a Lead Structural Engineer. Focus on project deliverables, compliance checks, and strategic analysis in the nuclear power sector and industrial frameworks.This position calls for 10+ years of in-depth structural analysis and design expertise specific to nuc ...

Lead Engineer for Water Management Systems

Step into the role of Senior Municipal Engineer and impact community water infrastructure. Utilize your engineering expertise in a flexible, hybrid work arrangement to address modern challenges.Leading projects across storm and sanitary conveyance, you will design systems that meet rigorous environment ...

Lead Engineer in CANDU Feeder Analysis

Shape the future of nuclear engineering as a Lead Engineer in Feeder Analysis. Leverage your technical expertise to provide guidance and technical solutions for feeder systems across multiple CANDU projects.This role demands a robust background in mechanical engineering with significant industry experi ...

Lead Software Engineer with AI Focus

Take charge as a Lead Software Engineer focusing on AI integration. Create a long-term technical strategy that enhances code quality and fosters collaboration across teams.In this key position, you'll work closely with product, design, and sales teams to shape technology decisions that drive business g ...

Lead Backend Engineer for Streaming Ads

Lead the charge in backend engineering for streaming ad technologies. Focus on creating efficient ad media processing platforms while ensuring system reliability and performance.As a Lead Backend Engineer, your role centers on developing scalable services that manage ad creatives from transcoding to de ...

Lead Industrial Piping Engineer & Project Leader

A leading engineering consulting firm in Canada is seeking a Mechanical Engineer to join their team specializing in industrial piping. You will lead project design studies, coordinate team efforts, and maintain client relationships in the mining and heavy industry sectors. The ideal candidate will have 10-15 yea ...

Lead Mechanical Engineer – Mining Plant Design

A Canadian engineering firm is looking for a Senior Mechanical Engineer to lead projects in industrial and mining environments. The role involves delivering high-quality engineering output, mentoring junior engineers, and collaborating with clients on equipment and design. Candidates should have a Bachelor’s in ...

Lead Principal Engineer, Roads & Highways GTA

A leading infrastructure company is seeking a Principal Engineer with expertise in roads and highways to support projects across the Greater Toronto Area. The successful candidate will coordinate multidisciplinary teams, ensure technical excellence, and lead roadway design projects. Candidates should have a Bach ...

Lead Frontend Engineer — Scale & Mentor, Relocation

A leading online travel platform is seeking a Lead Software Engineer for Front End to enhance systems for millions of travelers. Responsibilities include leading design and development of scalable applications, guiding teams, and hands-on development. Applicants should have over 12 years of software experience, ...

Lead Mechanical Engineer Medical Devices Remote

A technology company focused on safety solutions in Montreal is seeking a Senior Mechanical Engineer to design and develop innovative physical products. You will lead the mechanical design process, work closely with electronic engineers, and ensure products are manufacturable at scale. The ideal candidate should ...

Senior Civil Engineer — Municipal & Infrastructure Lead

A well-established engineering firm in Prince George is seeking an experienced Intermediate/Senior Civil Engineer. You will manage municipal and infrastructure projects, ensuring successful execution from planning to completion. The ideal candidate has a degree in Civil Engineering, over 6 years of design experi ...

Lead Software Engineer AI and SaaS

Take the lead as a Software Engineer, specializing in AI and SaaS application development. Tackle backend and frontend challenges while driving innovative solutions for complex enterprise problems.In this senior role, you will spearhead development initiatives focused on generative AI technologies. Your cont ...

Lead Software Engineer AI and SaaS

Take the lead as a Software Engineer, specializing in AI and SaaS application development. Tackle backend and frontend challenges while driving innovative solutions for complex enterprise problems.In this senior role, you will spearhead development initiatives focused on generative AI technologies. Your cont ...

Lead Software Engineer AI and SaaS

Take the lead as a Software Engineer, specializing in AI and SaaS application development. Tackle backend and frontend challenges while driving innovative solutions for complex enterprise problems.In this senior role, you will spearhead development initiatives focused on generative AI technologies. Your cont ...

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