573,759+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

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Lead Transmission Line Projects Engineer – Flexible Work

A leading engineering firm in Canada is seeking a Senior Transmission Line Project Engineer to lead innovative substation projects and strengthen grid reliability. The ideal candidate has at least 10 years of experience in transmission design of High Voltage systems, and possesses strong project management and c ...

Senior Software Engineer API, Microservices & RPA Lead

A technology solutions provider located in Toronto, Canada, is seeking a Senior Software Developer to design and implement advanced software solutions. The ideal candidate will possess extensive experience in Java, microservices, and Power Automate, with a strong ability to develop APIs and modern web applicatio ...

Senior Mineral Process Engineer Lead Flowsheet Design

A Canadian mineral processing solutions provider is seeking a Senior Mineral Processing Engineer to provide technical leadership across proposal development and execution support. The ideal candidate will lead teams, optimize process designs, and engage with clients globally. Required qualifications include a Pr ...

Senior AI Engineer LLM & Reliability Lead (Equity)

A cutting-edge tech company in Toronto is seeking a Senior AI Engineer to lead the development of an AI-powered reliability assistant. This is a unique role focused on LLM engineering, allowing for full ownership of the initiative. If you thrive in a fast-moving environment and have a strong background in backen ...

Lead AI Engineer Remote at NTT DATA

Elevate your career as a Remote Lead AI Engineer with NTT DATA in Toronto, Ontario. Contribute to designing AI systems that empower business needs and regulatory compliance.In this role, you will utilize 3-5 years of AI experience, focusing on research, development, and alignment of AI technologies with busi ...

Principal Geotechnical Engineer: Lead Dam & Civil Projects

A leading consulting firm in Calgary is seeking a Principal Geotechnical Engineer to manage projects and mentor junior staff. The role involves geotechnical analysis, design, and oversight of site investigations. Suitable candidates should have a Geotechnical or Civil engineering degree and be eligible for P.Eng ...

Senior Tailings Engineer Lead TSF Design (Remote)

A global consulting engineering firm in Montreal is seeking an experienced engineer in mine tailings management to lead complex projects and drive business development. This role requires a Master's degree, 15+ years of relevant experience, and strong leadership and communication skills in both French and Englis ...

Remote Staff Android Engineer – Lead Monetization Features

A leading social media platform in Toronto is seeking a Staff Android Engineer to join their innovative team. In this role, you will design and develop Android features for monetizing user contributions. The ideal candidate has over 5 years of mobile development experience and strong skills in Kotlin and Jetpack ...

Senior Civil Engineer: Lead on Major Projects

A global engineering services firm is seeking a Principal Civil Engineer to lead large and complex projects. This role requires senior technical leadership and oversight of civil engineering activities while mentoring teams to enhance project delivery and compliance with standards. Ideal candidates will have ext ...

Senior Electrical Engineer — Hybrid, Lead Controls Architect

A leading company in industrial manufacturing seeks a Senior Electrical Engineer to establish an internal electrical design capability for nitrogen generation systems. This role involves design authority and regulatory accountability for electrical and controls systems while engaging in hands-on execution. Candi ...

Lead Backend Engineer – Edge Platform (Ad Delivery)

Une entreprise de technologie publicitaire est à la recherche d'un Ingénieur Backend Principal pour gérer des systèmes de diffusion en temps réel tout en dirigeant une équipe d'ingénieurs. Le candidat idéal doit avoir plus de 7 ans d'expérience en ingénierie backend, solide expérience en systèmes distribués, et ...

Vancouver Based Senior Mining Engineer & Project Lead

A leading engineering firm is seeking a Senior Mining Engineer in Vancouver to provide technical and economic solutions for mining projects. The ideal candidate will have over 12 years of experience, strong mine engineering expertise, and a license as a Professional Engineer in British Columbia. Responsibilities ...

Lead Electrical Engineer in Power System Studies

Become a Lead Electrical Engineer specializing in Electromagnetic Transient Power System Studies. Drive industry advancements while leading a team of engineers in a dynamic and innovative environment.In this senior role, you will oversee various power system studies, including innovative methodologies and th ...

Senior Bridges Engineer Lead Design & Projects | Hybrid

A leading engineering services organization is seeking a Senior Structural Engineer (Bridges) in Ontario. This role involves leading a design team, project management, and collaborations with various disciplines. Candidates should have a degree in Civil Engineering, P.Eng registration, and over 10 years of bridg ...

Senior Lead Mechanical Engineer Mining & Metals (Hybrid)

A leading engineering consulting firm in Calgary, Alberta is seeking a Senior Lead Mechanical Engineer in the Mining and Metals sector. The role involves managing multidisciplinary projects, including supervision of engineers, and participation in design and development processes. Candidates should possess a bac ...

(Canada) Lead AI Security Software Engineer (contract)

(Canada) Lead AI Security Software Engineer (Contract) Contract (3 months 23 days) Published a week ago Python AI AWS lead ai Job Description – Lead AI Security Software Engineer Are you passionate about applying large language models ...

Lead Software Engineer – General Dynamics Mission Systems

Become a Lead Software Engineer at General Dynamics Mission Systems–Canada, driving software innovations that bolster national security. Oversee and mentor a team of developers to achieve impactful project outcomes.As a key player within the Canadian Air team, you will manage daily software operations, ensur ...

Lead Machine Learning Engineer for AEC Solutions

Transform Autodesk's AEC offerings as a Principal Machine Learning Engineer. Engage deeply with data to drive product innovation and enhance AI capabilities in a hybrid or remote setting.In this pivotal role, you'll dive into intricate design datasets, extract insights, and create compelling visual narrative ...

Lead Engineer for Product Engagement at Invesco

Drive innovative technologies in product reporting with Invesco as a Senior Engineer in Charlottetown, Prince Edward Island. Utilize your expertise in MuleSoft and AWS to enhance client engagement and streamline reporting processes.Invesco is looking for a Senior Engineer to lead technology efforts foc ...

Lead Engineer BWRX 300 Plant Electrical Systems

Job Description SummaryThis role is responsible for the design of electrical power systems supporting the BWRX-300 Small Module Reactor. This involves the design, analysis, procurement and integration of the electrical power systems ranging from the main generator and grid connection, in-plant distribu ...

Senior/Lead Software Engineer (Packet Forwarding Engines)

What You’ll Do This role demands strong software engineering fundamentals, and a good understanding of ASIC-based packet forwarding engines, hardware components (like temperature sensors, fan controllers, etc), board system management software, how the software that manages them is implemented, and the networks ...

Lead Civil Engineer at EXP New Liskeard

Join EXP as a Senior Civil Engineer (P.Eng.) in New Liskeard, Ontario, focusing on municipal infrastructure projects. Bring your expertise in project management and client relations to drive successful project outcomes.In this full-time role, you will oversee and lead the design and delivery of vital m ...

Lead Systems Software Engineer (ONTAP C/C++)

Own Every Moment at NetApp At NetApp, your ideas power innovation. We lead in intelligent data infrastructure—delivering unified storage, integrated data services, and solutions that help organizations unlock the full potential of their data, from AI to multicloud.Ready to innovate and contribute to ou ...

Lead Engineer for Energy Projects in Toronto

Shape the future of energy infrastructure with Linxon as a Lead Engineer in Toronto, ON. This hybrid position involves overseeing impactful projects in battery storage, wind energy, data centers, and more.In this senior engineering role, you will guide diverse engineering activities from proposal throu ...

Lead Engineer BWRX 300 Plant Electrical Systems

Job Description Summary: This role is responsible for the design of electrical power systems supporting the BWRX-300 Small Module Reactor. The work involves the design, analysis, procurement and integration of electrical power systems ranging from the main generator and grid connection to plant distribution syst ...

Lead Structural Engineer at TULLOCH, Parry Sound

Join TULLOCH as a Lead Structural Engineer in Parry Sound, where your design skills will significantly impact public and private sector projects across Ontario.In this pivotal role at TULLOCH, you will report to the Project Manager and play a crucial role in delivering timely engineering solutions for ...

Lead Data Engineer for Marketing at Jetson

As Lead Data Engineer for Marketing at Jetson, you will revolutionize how we use data to influence our marketing strategies and drive sales. Oversee a vital data lake that supports our growth objectives.Jetson aims to redefine home electrification and your role will be integral in managing the infrastructure ...

Senior Project Engineer – Gas Facilities & Pipelines Lead

A reputable engineering firm in Calgary is seeking a Senior Engineer to lead engineering activities across various projects. The ideal candidate will possess a minimum of 10 years' experience in facility and pipeline projects, with expertise in natural gas processing. Responsibilities include managing project li ...

Senior Structural Engineer: Lead Design & Mentorship (Hybrid)

A world-class engineering services firm based in Vancouver is seeking a motivated Senior Structural Engineer to join its Structural Building team. The role involves leading structural design projects, engaging with clients, and providing mentorship to entry-level engineers. The ideal candidate should have a Bach ...

Senior Test Automation Engineer — QA & DevOps Lead

A leading tech firm in Toronto is seeking a Senior Automation Developer to enhance their software testing processes. Candidates must have extensive experience with automated testing tools such as Katalon and Selenium, as well as strong problem-solving skills. This role requires collaboration with teams to identi ...

Senior Mechanical Engineer HVAC & MEP Lead (GTA)

A leading engineering firm is seeking a Senior Mechanical Engineer to join their team in Vaughan. This role focuses on the design of HVAC and plumbing systems for various projects, requiring extensive experience and collaboration with multidisciplinary teams. Candidates should possess a degree in Mechanical Engi ...

Lead Software Engineer TS/React & Team Builder

A leading recruitment firm in Vancouver is seeking a Team Lead, Software Development. The role includes setting technical direction, leading planning cycles, and managing a development team while writing high-quality code. Ideal candidates will have over 5 years of software development experience, a degree in Co ...

Senior Mine Planning Engineer – Lead Safety & Optimization

A prominent precious metals company in Chapleau, Ontario is seeking a Mine Engineering Lead to direct their engineering team in developing high-confidence mine plans. The role requires expertise in mining operations, a Bachelor’s degree in Mining Engineering, and strong leadership skills. The ideal candidate wil ...

Lead QA Engineer: Data Warehouse & ETL Testing

A leading health information organization in Toronto seeks a Team Lead for Quality Assurance. This individual will oversee QA processes ensuring the delivery of high-quality applications. Responsibilities include leading a QA team, developing test strategies, and working on automation frameworks. Candidates shou ...

Azure Solutions Principal Engineer Lead Cloud Programs

A leading customer experience firm is seeking a Principal Software Engineer, Azure Solutions, located in Toronto, Canada. This role involves leading client engagement and project leadership for Azure solutions. Candidates should have over 5 years of experience in Agile delivery, Azure, and key technologies such ...

Senior Mechanical Engineer Hybrid Lead HVAC & Plumbing

A leading engineering firm in Calgary is seeking a Senior Mechanical Engineer to lead the design of HVAC and plumbing systems for construction projects. The role includes mentoring junior staff and providing technical support. Ideal candidates should have 5-10 years of experience as a Professional Engineer and p ...

Lead Site Reliability Engineer for Multi Cloud

Lead the charge in securing multi-cloud communications as a skilled Site Reliability Engineer. Bring your network expertise to develop and maintain critical infrastructure for service connectivity.The Fabric team is looking for an experienced engineer with over 10 years in distributed systems. This role play ...

Lead Embedded Software Engineer at Moment Energy

Take the lead in embedded software development as a Lead Embedded Software Engineer at Moment Energy. This senior role is essential for the success of battery energy storage systems (BESS).You will design and maintain firmware, develop control algorithms, and engage in comprehensive testing processes to ensu ...

Lead Mine Engineer for Soft Rock Mining

Compass Minerals seeks a Senior Mine Engineer in Goderich, Ontario, to lead advancements in underground soft rock mining. This full-time position offers a unique opportunity to innovate and drive efficiencies.Operating within a robust team, the Senior Mine Engineer will work closely with various departments ...

Senior Site Reliability Engineer – Cloud & Automation Lead

A leading supply chain solutions provider is seeking a Site Reliability Engineer to optimize and ensure the reliability of their cloud infrastructure across AWS and Kubernetes. This role emphasizes automation, incident management, and continuous improvement. Candidates should have at least 5 years of experience ...

Senior Security Engineer – Ethical Hacker & SIEM Lead

A leading education investment company in Toronto is looking for a Security Engineer (Ethical Hacker) to manage security infrastructure and enhance compliance with ISO27001 and SOC2 standards. The ideal candidate will have 6-10 years of InfoSec experience, and should be skilled in addressing security breaches, a ...

Lead RF Test Engineer, Satellite Systems & OTA

A technology consulting firm is seeking a Senior RF Test Engineer in Ottawa. The role involves developing system verification plans, working with various antenna vendors, and coordinating RF testing activities. Candidates should have extensive experience in satellite communications and RF engineering principles. ...

Lead Software Engineer / Head of Software Architecture

Lead Software Engineer / Head of Software Architecture Lead Software Engineer / Head of Software Architecture 6 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We are seeking an experienced Lead Software Engineer or Head ...

Senior Software Engineer Lead Scalable Platform (Remote)

A dynamic tech start-up in Canada is seeking a Senior Software Engineer to play a crucial role in developing and maintaining their innovative platform. This position requires 5+ years of development experience and includes leading technical initiatives, mentoring junior engineers, and collaborating closely with ...

Senior Electrical Engineer, Building Services & MEP Lead

A leading engineering firm in Southwestern Ontario seeks a Principal Engineer to lead technical projects within the Mechanical, Electrical and Public Health disciplines. The role includes supervising designs, conducting feasibility studies, and working collaboratively within a project team. Ideal candidates will ...

Senior Software Engineer Platform Architect & Tech Lead

A leading Canadian financial firm is seeking a Senior Software Engineer to define the technical direction of their evolving platform. This position demands mastery of Python and TypeScript, system design capabilities, and a passion for mentorship. As part of a culture that values respect and innovation, you'll i ...

Senior Software Engineer — Lead & Build Scalable Platforms

An established industry player is seeking a talented Software Engineer to join their innovative team. In this role, you will write clean, testable code and lead projects that drive the company's success. You'll collaborate with diverse teams to translate business needs into effective technical solutions while me ...

Lead Engineer for Hydro Power Control Systems

Shape the future of energy as a Senior Design Engineer specializing in control systems for hydroelectric power plants and substations. Engage through every phase of project development, ensuring top-tier quality and compliance.As a key member of the project team, you'll take the lead in proposal preparation, ...

Lead Full Stack Engineer for AI Systems

Shape the future of AI at Solink as a Lead Full Stack Engineer in a hybrid setting in Ottawa or Toronto, ON. This full-time role demands advanced engineering skills and leadership.In this impactful position, you will construct innovative AI-driven systems that enhance video security and operational efficienc ...

Field Engineer: RC Frame Construction Lead (Vancouver)

A leading recruitment firm is looking for an experienced Field Engineer to join a prominent construction project in Vancouver. This role involves managing project documentation, maintaining communication, and ensuring timely delivery of structural works, contributing to the successful execution of various constr ...

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