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

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Lead Data Engineer at Bell Canada

Elevate your technical expertise as a Lead Data Engineer with Bell Canada. In this hybrid role, you will drive data product delivery while remaining hands-on in the code.This position is ideal for a data engineering leader who thrives in hands-on environments and is responsible for setting technical directio ...

Lead Mechanical Engineer Light Industrial Burnaby

Overview Become a key player at AECOM Buildings + Places as a Lead Mechanical Engineer focusing on light industrial projects in Burnaby, BC. Enjoy hybrid work while leading creative mechanical designs for essential infrastructure. In this role, you'll leverage your extensive experience to l ...

Senior Data Engineer Technology Lead (Mississauga)

Step into a senior role at Citi as a Data Engineer Technology Lead, where your programming and analytical skills will drive application development success. Emphasize your experience in data solutions and compliance. In this senior-level position, you will oversee the integration of application syst ...

Lead Water Management Engineer at EVR

Join Elk Valley Resources as a Lead Water Management Engineer on-site to develop sustainable water strategies and management plans. Leverage your expertise in water treatment and ecological projects to drive positive change.Reporting to the Senior Project Lead, you will guide water management initiatives whi ...

Lead Systems Engineer at Weir Marine

Drive advanced naval technology at Weir Marine Engineering as a Systems Engineer. Build the backbone of the next-generation fleet while enjoying flexibility with hybrid work arrangements.You will play an essential role in the design and integration of cutting-edge information systems for Canada’s River-class ...

Lead Ground Control Engineer at Vale

Elevate your career with Vale as a Lead Ground Control Engineer in Sudbury. Focus on ground control and seismic risk management in this permanent role at a leading mining company.Vale is seeking a Lead Ground Control Engineer to enhance its Mines Technical Services team. This position ensures the stability o ...

Mechanical Integration Lead Engineer at Alstom

Drive mechanical integration excellence with Alstom as a Lead Engineer. Apply your mechanical engineering skills in a highly collaborative environment focused on innovative railway projects.In this crucial role, you will manage mechanical integration activities to ensure project compliance with quality, cost ...

Lead Land Development Engineer in Winnipeg

Join WSP as a Land Development Engineering Specialist in Winnipeg, driving innovative municipal solutions. Leverage your expertise to lead projects and mentor the next generation of engineers while ensuring compliance with local regulations.WSP is looking for a seasoned professional with over 8 years in muni ...

Lead Data Engineer at Bell Canada

Elevate your technical expertise as a Lead Data Engineer with Bell Canada. In this hybrid role, you will drive data product delivery while remaining hands-on in the code.This position is ideal for a data engineering leader who thrives in hands-on environments and is responsible for setting technical directio ...

Lead Engineer in Wastewater Engineering Projects

Become a pivotal part of Stantec's team as a Lead Engineer focusing on wastewater treatment projects in Burnaby, British Columbia. Your technical acumen will shape the future of municipal water systems.In this senior role, you'll manage diverse teams while providing comprehensive technical direction on water ...

Lead Mechanical Engineer in Nuclear Systems

Elevate your career at Sargent & Lundy as the Lead Mechanical Engineer focusing on nuclear systems. Leverage your technical expertise to design modifications and lead impactful project teams.In this leadership role, you will utilize your decade of experience in the power industry to create engineering specif ...

Lead Automation Engineer at Morgan Stanley

Join Morgan Stanley as a Lead Automation Engineer in Montreal, Quebec, specializing in UiPath solutions. Drive efficiency through strategic automation and leadership while managing a focused team.In this Vice President level role, you will lead the Insider Risk Management Technology team in Cyber Security. Y ...

Lead Structural Engineer for Building Projects

Take the lead as an Intermediate Senior Structural Engineer at TBT Engineering, overseeing structural projects for commercial, residential, and institutional buildings. Harness your technical expertise in a supportive and growth-driven environment.This role requires managing multidisciplinary teams and ensur ...

Lead Satellite Subsystem Engineer at Xona

Drive satellite subsystem success with Xona in Montréal. This pivotal role involves leading development and production for Pulsar satellites while coordinating closely with the Burlingame team.As a Subsystem Lead, you will oversee the entire development lifecycle, from architecture to production. Your expert ...

Lead Process Engineer in Energy Sector

Join Vista Projects as a Lead Process Engineer, driving design for energy projects from inception to completion. Your expertise in process engineering will play a crucial role in transforming innovative solutions into reality.In this senior lead role, you will manage a dedicated engineering team focused on d ...

Project Lead Control Systems Engineer Kitchener

Elevate your engineering career as a Project Lead Control Systems Engineer with Brock Solutions in Kitchener, ON. Focus on PLC programming, control system design, and mentoring team members for success.As a Project Lead Control Systems Engineer at Brock Solutions, you will collaborate with skilled engineers ...

Lead System Studies Engineer at Hatch

Take charge at Hatch as the Lead System Studies Engineer in Calgary, focusing on power system analysis in a dynamic EOI role. Drive innovative solutions while nurturing client relations and mentoring teams.Hatch is seeking a leader for its Energy division who will guide system studies engineers in various po ...

Lead Software Engineer at UnitedHealth Group

Join UnitedHealth Group as a Lead Software Engineer, where you'll focus on developing, testing, and maintaining high-quality software. Your expertise in C# and AI integration will significantly enhance our software development lifecycle.In this role, you will collaborate closely with Engineering Leadership a ...

Lead Machine Learning Engineer / Applied Scientist

Upwork Inc.’s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent acro ...

Lead Product Engagement Engineer at Invesco

Elevate your career with Invesco as a Lead Product Engagement Engineer. Focus on innovative technologies like MuleSoft, AWS, and Snowflake to enhance client reporting capabilities.This senior engineering role requires collaboration with clients and developing technological proposals to tackle complex problem ...

Lead Capital Projects Engineer in Mining

Take charge of capital projects at a leading mining firm. You will lead initiatives from early studies to commissioning, ensuring safety and budget compliance.This Senior Mining Engineer role emphasizes capital project management for brownfield industrial projects. You will apply PMI principles to oversee la ...

Lead Hardware Quality Engineer at Lightspeed

Drive quality excellence at Lightspeed as a Lead Hardware Quality Engineer ensuring high standards for our innovative hardware products. Your role encompasses payment devices, printers, and network accessories.This position, based in Montreal or Toronto, empowers you to define comprehensive quality strategie ...

Lead Structural Engineer for Hydroelectric Projects

Elevate your engineering career with Kleinschmidt as a Lead Structural Engineer in Ontario or Halifax. Manage diverse projects and strengthen client relationships while enjoying a hybrid work model.As a Senior Structural Engineer, you will focus on hydroelectric, fisheries, and water resources projects, capi ...

Lead Systems Engineer at THINK Surgical

Elevate medical device design as the Lead Systems Engineer for THINK Surgical, Inc. This remote position involves defining system requirements and ensuring compliance with medical standards while traveling to our Fremont and Montreal offices.As a Lead Systems Engineer, you will play a crucial role in the dev ...

Telecom Systems Lead Engineer Edmonton Calgary

Overview Become a key player in Kent's telecom projects as a Senior Telecom Engineer in Edmonton or Calgary. Your expertise will guide system design and support industrial communication needs. In this role, you will spearhead telecom engineering efforts on FEED and execution projects, ensuring eff ...

Lead Avionics Engineer for eVTOL Systems

Drive innovation in hybrid eVTOL avionics systems as a Senior Systems Engineer in Lindsay, Ontario. Leverage your expertise in avionics and systems integration to enhance aerospace technologies.We are searching for a Senior Systems Engineer with over 7 years of experience in avionics or systems engineering. ...

Lead Senior Pavement Engineer in Ontario

Bring your pavement expertise to AECOM as a Senior Pavement Engineer in Ontario. Drive technical leadership, manage projects, and mentor junior engineers while collaborating with diverse clients.As a Senior Pavement Engineer at AECOM, you will lead important pavement engineering projects and provide valuable ...

Lead Machine Learning Engineer at Upwork

Become a Lead Machine Learning Engineer at Upwork, contributing to high-stakes projects in reinforcement learning. Shape innovative AI systems and drive impactful experiences on our evolving platform.In this hands-on role within the Algorithms and Research team, you will design, develop, and scale reinforcem ...

Technical Lead Engineer in Richmond Hill

Join a leading foundry in Richmond Hill as a Senior Engineer, taking the reins on process design, product launches, and engineering oversight. Elevate your career in this hands-on role within a full-time team environment.Our client, a reputable firm with 60 years of expertise, seeks a Senior Engineer to serv ...

Lead Data Engineer at Quorum Software

Join Quorum Software as a Lead Data Engineer to drive the development of a robust enterprise data platform. Guide, mentor, and collaborate with a dedicated team of engineers and data scientists.In this pivotal leadership role, you will oversee the lifecycle from design to deployment, focusing on scalable dat ...

Lead Mechanical Engineer for Water Projects

Elevate your career as a Lead Mechanical Engineer with Jacobs in Burnaby or Toronto. Join the team in engineering HVAC, plumbing, and fire protection systems for water treatment facilities.In this senior role, you will apply extensive knowledge of mechanical principles to deliver high-quality designs for div ...

Lead Engineer in AI at RBC

Drive innovation as a Lead Machine Learning Engineer at RBC, focusing on advanced AI applications. Leverage AI/ML expertise and Python programming to create cutting-edge solutions.This senior position requires over 5 years in software development and a strong background in AI/ML. You will collaborate with st ...

Lead Java Engineer with AI Focus

Join Behavox as a Lead Java Engineer, specializing in AI-assisted engineering. Drive complex system solutions while collaborating in a hybrid work setting.In this role, you'll manage architectural decisions and implement advanced Java features for Behavox's cutting-edge platform. Expertise in Java internals, ...

Lead Cloud Data Engineer at TCS

Elevate data engineering practices at Tata Consultancy Services in Toronto as a Lead Cloud Data Engineer. You'll design and optimize data pipelines while driving AWS innovations.Tata Consultancy Services is seeking a Principal Data Engineer to spearhead cloud-native frameworks on AWS. This role requires arch ...

Lead Microelectronics Process Engineer at AMT

Elevate your engineering career with Sanmina's Advanced Microsystems Technologies as a Lead Microelectronics Process Engineer in Kanata, ON. Drive technical solutions in microelectronics and optics from concept to production.In this pivotal role, you will spearhead process architecture and development, align ...

Lead Engineer in High Speed Layout

Enhance your career at Synopsys as a Lead Engineer specializing in high-speed layout and SerDes IP development. Join a collaborative team that drives innovation in high-performance designs.As a Principal High-Speed Layout Engineer at Synopsys, you will play a pivotal role in high-speed analog and mixed-signa ...

Lead Machine Learning Engineer at RBC

Step into the pivotal role of Lead Machine Learning Engineer with RBC, focusing on advanced AI applications in a high-performing team. Leverage your AI/ML expertise to drive innovation and deliver impactful solutions.This lead role requires a minimum of 5 years in software development, specializing in AI/ML ...

Lead AI Assisted SRE Engineer Role

Elevate operational practices as an AI-Assisted SRE/AIOps Lead Engineer with our team. Help modernize systems and drive reliability through AI and automation every day.This hands-on position demands a seasoned expert in Site Reliability Engineering. You will lead the implementation of agent-driven workflows ...

Lead Data Platform Engineer at Marqeta

Join Marqeta as a Lead Data Platform Engineer to elevate our data infrastructure. This remote engineering role focuses on building and enhancing the data platform that supports our ML organization.In this senior engineering position, you will take ownership of critical platform components, such as lakehouse ...

Lead Data Engineer (contrat 6+ mois)

Job Description Nous sommes présentement à la recherche d’un Lead Data Engineer pour un contrat d'une durée de 6+ mois avec possibilité de renouvellement. MANDAT • Diriger la conception et le développement de solut ...

Lead Full Stack Engineer at eBay

Join eBay's Ad-Tech Innovation team as a Lead Full Stack Engineer focused on developing scalable advertising solutions. Engage with innovative technologies and collaborate with AI and ML engineers to pave the future of ecommerce.This role involves leading the end-to-end delivery of complex features. You will ...

Cognizant Lead QA Engineer Hybrid Role

Join Cognizant as a Lead QA Engineer specializing in API security in Toronto. Leverage your extensive experience to ensure robust API testing and development standards.In this hybrid model, work 3-4 days a week in our Toronto office while collaborating with various teams. Your primary focus will involve desi ...

OPEN: Supervisory Engineer / Team Lead Civil

Supervisory Engineer / Team Lead Civil Location: Pickering Job Overview This independent contract role is about making an impact on people’s lives and the future of clean energy. You will leverage your skills and experience to be part of an innovative team and make a diffe ...

Senior Civil Engineer – Transit Design Lead

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 experience groundbreaking projects from idea to delivery, and beyond ...

Lead SWIFT QA Engineer at TCS

Elevate quality assurance standards with Tata Consultancy Services (TCS) as a Lead QA Engineer specializing in SWIFT testing. Focus on leading manual and automated testing frameworks for iOS/macOS.TCS is seeking an experienced Lead QA Engineer with a strong emphasis on automation, particularly using Swift an ...

Lead Java Software Engineer at Behavox

Elevate your engineering career with Behavox as a Lead Software Engineer focusing on Java. This role offers a blend of architecture ownership and complex problem-solving on a cloud-native platform.At Behavox, a pioneer in AI for financial services, you'll operate as a senior engineer, enhancing the technolog ...

Lead Java Software Engineer at Behavox

Elevate your engineering career with Behavox as a Lead Software Engineer focusing on Java. This role offers a blend of architecture ownership and complex problem-solving on a cloud-native platform.At Behavox, a pioneer in AI for financial services, you'll operate as a senior engineer, enhancing the technolog ...

Lead Electrical Engineer for Propak Projects

Drive exceptional electrical engineering projects at Propak as a Lead Electrical Engineer. This role requires a solid background in electrical design for the oil and gas industry.Propak is looking for a Lead Electrical Engineer with over 10 years of extensive experience in electrical design, specifically wit ...

Lead Software Engineer for Marketing Operations

Drive development in Marketing Operations as a Lead Software Engineer. Utilize your expertise in web technologies to create internal tools that enhance eCommerce workflows and mentor junior developers.In this critical senior role, you will architect scalable web applications supporting Marketing Operations. ...

Lead Principal Electrical Engineer at Worley

Join Worley as a Lead Principal Electrical Engineer in Edmonton, Alberta, where your expertise will shape successful project outcomes. This full-time position emphasizes managing electrical project requirements and ensuring regulatory compliance.In this role, you will lead electrical engineering services tha ...

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