573,755+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

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Lead Full Stack Engineer at Stan AI

Become the Engineering Team Lead at Stan AI, guiding an agile team in creating AI-enhanced property management software. This role demands hands-on development and inspiring leadership within a cutting-edge environment.As the lead for your team of 2-3 engineers, you'll play a vital part in both coding and ma ...

Lead AI/ML Engineer in Clinical Intelligence

Join GenTraceDx as a Senior AI/ML Engineer to innovate clinical intelligence systems that integrate genomic and clinical data. This position offers flexible work options, either remote or on-site in Canada or the U.S.In this senior role, you will lead the development of AI systems that interpret data in real ...

Lead Engineer for Shop Builder at Xsolla

Join Xsolla as a Lead Engineer responsible for architecting the Shop Builder platform. Influence developer interactions with APIs and spearhead AI integration within the platform.This Principal Engineer role on the DevX and AI team empowers you to make influential architectural decisions that will shape the ...

BOP Systems Engineer Tech Lead for Projects

A leading engineering firm in Montreal is seeking a System Engineer BOP who will bridge engineering and project management for Balance of Plant equipment. Ideal candidates have a Bachelor’s degree in Mechanical or Electrical Engineering, experience in hydroelectricity, and strong communication skills in both Fre ...

Senior Lead Security Engineer (Splunk & Cloud SIEM)

Overview Senior Lead Security Engineer (Splunk & Cloud SIEM) – This role is a high-level engineering position that sits at the intersection of Big Data (Splunk) and Cloud Infrastructure, requiring a candidate who can build the eyes of a security operations center. Key Skills Spotlight </ ...

Field Engineer: Lead on Civil Construction Projects

A leading construction firm in Oakville is seeking a Field Engineer to lead project operations, ensuring safety and quality. The role requires a degree in Civil Engineering and 3+ years of field experience. Responsibilities include supervising field operations, contract administration, and project planning. This ...

Remote First Lead Frontend Engineer (React Expert)

A leading HealthTech platform in Ontario is seeking a Lead Front End Engineer to lead frontend development and collaborate with UI/UX designs. This remote-first position requires expertise in React.js and a strong track record in frontend systems. Ideal candidates will possess excellent communication and problem ...

Lead Full Stack Engineer for Transformative Platforms

Shape the future of a scalable SaaS environment as a Lead Full Stack Engineer. This pivotal role emphasizes innovative thinking and strong ownership in a collaborative setting.As part of an evolving team, you will tackle high-impact projects while managing features from design to deployment. The position req ...

Senior Electrical Engineer Lead Hybrid & Global Projects

A global engineering firm is seeking a Senior Lead Electrical Engineer for its Minerals and Metals team in Vancouver, Canada. The role involves providing electrical engineering support for major projects, with a focus on innovation and sustainability. This position offers flexible working arrangements and a comp ...

Senior Electrical Engineer Lead Hybrid & Global Projects

A global engineering consulting firm based in Vancouver is seeking a Senior Lead Electrical Engineer to provide support on major mining projects. The successful candidate will be responsible for overseeing electrical engineering functions, driving innovative solutions, and working within a flexible hybrid model. ...

Shift Lead Plant Engineer Central Energy Plant

A regional health organization in Manitoba seeks an Engineer for the Central Energy Plant. The ideal candidate must have three years of experience supervising shifts in a first-class plant and hold a valid Manitoba Second Class Power Engineer Certificate. Responsibilities include monitoring operations and ensuri ...

Senior Municipal Engineer & PM — Lead Growth & Projects

A leading engineering firm in Halifax is seeking a Municipal Engineering Manager to oversee corporate practices and lead business development initiatives. The ideal candidate has over 15 years of experience in municipal engineering, with significant expertise in client management and project leadership. This rol ...

Senior Piping Engineer – Lead High Impact Projects

A leading engineering firm in Calgary seeks a Lead/Senior Engineer to manage a multidisciplinary team for energy projects. Responsibilities include overseeing project progress, leading engineering design, and ensuring compliance with industry standards. Candidates should have over ten years of experience in faci ...

Senior Naval Architecture Engineer Ship Design Lead

A leading engineering firm is seeking a Principal Engineer, Naval Architecture in Dartmouth, Nova Scotia. This role involves overseeing ship design and construction, ensuring quality during crucial milestones like launches and trials. The successful candidate will have an advanced education in Naval Architecture ...

Water & Wastewater Process Mechanical Engineer Lead Design

A global engineering firm in Ontario is seeking a Water and Wastewater Process Mechanical Engineer with 5 to 10 years of experience in designing and assessing water utilities. The successful candidate will manage complex projects, ensuring compliance with relevant standards while leading design teams. This role ...

Senior Full Stack AI Engineer — Lead Architecture

A leading travel technology company is seeking a Staff Full Stack Engineer to design and build AI-driven chat experiences. This role involves collaboration with engineers, data scientists, and product managers to innovate travel planning solutions. The ideal candidate will have over 8 years of software engineeri ...

Electrical Arrangement Engineer HV Substations & BIM Lead

An engineering firm in Peel Region, Mississauga, seeks an experienced Electrical Engineer to oversee the design and deployment of high-voltage substations. This role requires a P.Eng. designation and at least 5 years of experience in related fields. You will manage projects, ensure quality assurance, and collabo ...

Senior Electrical Engineer Oil & Gas EPCM Lead

A top EPCM firm in Calgary is seeking a Senior Electrical Engineer to lead electrical engineering projects in the oil and gas sector. The ideal candidate will have strong expertise in power distribution design and protective relaying, with at least 8-12 years of relevant experience. This position offers a flexib ...

Senior Electrical Engineer – Oil & Gas EPCM Lead

A leading engineering firm in Calgary is seeking a Senior Electrical Engineer to lead electrical projects in the oil and gas sector. The ideal candidate will have a strong background in power distribution design and a Professional Engineer designation. Responsibilities include preparing key electrical documentat ...

Senior Engineer & Program Manager — Lead Complex Projects

A leading global manufacturer in Guelph, Ontario is seeking a Senior Program Manager to oversee complex projects from inception to completion. This role requires strategic planning, resource management, and cross-functional collaboration. The ideal candidate will have a Bachelor's degree in Engineering and at le ...

Lead Data Engineer, Cloud Platforms at Citco

Advance your career as a Lead Data Engineer at Citco, specializing in Databricks and cloud data solutions. Help shape the future of data engineering in a collaborative environment.You will manage and lead a team of data engineers at Citco, focusing on developing and optimizing data platforms that drive busin ...

Senior Tailings Engineer Lead TSF Design (Remote)

A leading engineering consulting firm in Quebec is looking for an experienced engineer specializing in mine tailings management. The successful candidate will contribute to complex projects, providing technical leadership and developing business opportunities. Applicants should have a Master's degree in Civil or ...

Lead Electrical Engineer for High Speed Rail

Transform transportation design with SYSTRA Canada as a Lead Electrical Engineer. Oversee high-speed rail station projects with an emphasis on efficient integration and compliance.In this pivotal role, you'll report to the Design Manager and coordinate with multi-disciplinary teams throughout the Co-Developm ...

Lead Software Engineer, Azure and Dynamics 365

Become a Lead Software Engineer specializing in Dynamics 365 and Azure technologies. Drive innovation through the development of secure and scalable solutions in the Microsoft ecosystem.You will take on a senior role focused on both architecture and implementation of solutions. Your expertise in C#, JavaScri ...

Lead Engineer, Dam Safety Dams and Hydropower

Senior Dam Safety Engineer - Dams and Hydropower Design a career and build your future... Because it matters! Senior Engineer, Dam Safety - Dams and Hydropower McMillen, Inc. is seeking a Senior Engineer, Dam Safety - Dams and Hydropower with a strong technical bac ...

Lead EHV Transmission Line Engineer 2 Grid

Description Responsibilities may include the following: Lead the design of transmission lines in the 69kV to 765kV range. Serve as a subject matter specialist in 500kV and 765kV transmission lines Mentor and train less experienced design team members. C ...

Lead Underground Transmission Line Engineer 2 Grid

Description This position will offer you the ability to apply and expand your knowledge of underground transmission line engineering, including routing, duct bank configurations, manhole placement and electrical principles to: Design underground transmission lines for voltages up to ...

Lead Machine Learning Engineer for Fraud ML

Become a Lead Machine Learning Engineer with Affirm's Fraud ML team, specializing in real-time fraud prevention systems. This remote position in Canada offers impactful challenges.As part of Affirm, you'll leverage your 6+ years of experience to construct and optimize machine learning models focused on fraud ...

Lead Machine Learning Engineer for Fraud ML

Become a Lead Machine Learning Engineer with Affirm's Fraud ML team, specializing in real-time fraud prevention systems. This remote position in Canada offers impactful challenges.As part of Affirm, you'll leverage your 6+ years of experience to construct and optimize machine learning models focused on fraud ...

Lead Data Engineer with Vancouver Coastal Health

Join Vancouver Coastal Health as a Lead Data Engineer, specializing in Azure and AI development. Spearhead data engineering initiatives while mentoring future leaders in a crucial healthcare role.As a Principal Data Engineer, you will architect modern data solutions and drive the adoption of AI tools to opti ...

Senior Geotechnical Engineer — Lead Projects & Mentor Team

A leading engineering consulting firm in Canada seeks a Senior Geotechnical Engineer to manage complex projects. Responsibilities include leading design, conducting site investigations, and mentoring staff. The ideal candidate has over 10 years of experience, strong technical knowledge, and exceptional communica ...

Senior Electrical Engineer — Lead Building Systems Design

A leading engineering firm in Kelowna is seeking a Senior Electrical Engineer to lead electrical design on key projects in infrastructure and building construction. The role involves mentoring junior staff, overseeing compliance with design standards, and ensuring successful project execution. Candidates should ...

Senior Water/Wastewater Engineer: Lead Municipal Projects

Join a forward-thinking company as a Senior Water Wastewater Engineer, where your expertise in Civil and Environmental Engineering will play a crucial role in managing projects that enhance municipal infrastructure. With a commitment to sustainability and community, this role offers the chance to thrive in a col ...

Nuclear EPC Project Engineer: DSP Oversight Lead

An established industry player in infrastructure development is seeking a Project Engineer to lead nuclear projects. This role involves providing engineering leadership and oversight for various stages of the project lifecycle, from proposal development to commissioning. The company is committed to safety, integ ...

Senior Software Engineer Technical Lead POS Integration

Senior Software Engineer Technical Lead - POS Integration AppCard Inc. is a technology and marketing company headquartered in Manhattan, NY. AppCard’s powerful marketing tool leverages data acquired at the point of sale (POS) via an advanced rewards program to create advanced retargeting campaigns ...

Structural Restoration Project Engineer — Lead Projects & Growth

A well-known engineering firm in Ontario seeks a Structural Restoration Project Engineer to manage projects from design to completion. The ideal candidate will have 5-10 years in structural restoration and be committed to client service. Responsibilities include site evaluations, designing structural upgrades, a ...

Senior Electrical Engineer Lead, Water/Wastewater Systems

A global engineering firm is seeking a Senior Electrical Engineer to lead electrical design and engineering efforts for water and wastewater projects. The candidate should have at least 15 years of experience and a bachelor's degree in electrical engineering. The role requires leadership, mentorship, and experti ...

Lead RTL Design Engineer – Front‑End IP

A leading semiconductor company is seeking an RTL Design Engineer – Lead in Markham, Ontario. This role involves leading a front-end IP design team for custom hardware accelerators aimed at servers and data centers. Ideal candidates will have a Bachelor's or Master’s degree in Computer or Electrical Engineering, ...

Nuclear Project Engineer & Proposal Lead | Impact & Growth

A leading nuclear energy company in Ontario is seeking a Project Engineer / Proposal Lead to join their team. In this role, you'll coordinate engineering work, supervise teams, and ensure project objectives are met. The ideal candidate has at least 7 years of experience, a Bachelor's degree in Engineering, and a ...

Lead Satellite Systems Platform Engineer (GEO/LEO)

A leading space technology company in Canada seeks a Satellite Systems Platform Engineer to support system design and integration for telecommunication satellites. The role requires a bachelor's in engineering, 5+ years of relevant experience, and expertise in RF systems. Candidates must excel in both French and ...

2nd Class Power Engineer – Cogeneration Plant Lead

A forestry products company located in Chapleau, ON, is seeking a 2nd Class Power Engineer to support the operation of their Cogeneration Facility. Responsibilities include maintaining shift logs, verifying efficiency of power systems, and ensuring compliance with safety regulations. Candidates must hold a valid ...

Senior Release Engineer: Automation First Delivery Lead

A leading recruitment firm in Toronto is seeking a Senior Application Release Engineer for a contract role. This position focuses on improving software delivery through automation practices and provides technical leadership in a large financial services environment. The ideal candidate has over 10 years of exper ...

Water & Wastewater Project Engineer Design & Field Lead

A leading engineering firm in Brampton seeks an experienced Project Engineer to manage water and wastewater projects. The candidate will design systems, prepare reports, and conduct site inspections. A bachelor's in civil engineering, 10 years of experience, and proficiency in modeling software are required. Thi ...

Hybrid Lead Software Engineer: Cloud Native & Architecture

A leading engineering staffing firm is seeking a Lead Software Engineer/Developer in Oshawa, Canada. This pivotal role involves driving system design, mentoring engineering teams, and facilitating new application development within a hybrid work environment. The ideal candidate will have significant experience i ...

Senior Piping Engineer: Lead Design and Mentorship

A leading EPCM firm in Calgary is seeking a Senior Piping Engineer to oversee and execute piping engineering activities. The ideal candidate will be a Professional Engineer (P. Eng.) licensed in Alberta with over 15 years of oil and gas experience. This role involves mentoring junior engineers and ensuring the q ...

Staff Red Team Engineer — Offensive Security Lead

A leading fintech company in Toronto is seeking a Staff Offensive Security Engineer to enhance its security posture through red teaming and hands-on testing. The ideal candidate will have over 8 years of experience in penetration testing and a strong understanding of threat modeling methodologies. Responsibiliti ...

Lead Water & Wastewater Process Engineer | Hybrid Role

A leading consulting firm in Hamilton, Ontario is seeking a Process Engineer to lead water and wastewater facility design projects. This role involves project management, technical design, and collaboration with multidisciplinary teams. Candidates must have a Bachelor's degree in Engineering, along with a P.Eng. ...

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 Power Platform Solutions Engineer at EY

Become a Lead Solutions Engineer at EY’s AI Centre of Excellence, focusing on Power Platform development. Build enterprise applications utilizing Microsoft technologies and AI.This role is designed for candidates with a passion for innovation and solution delivery. You will spearhead the development of appli ...

Lead Online Software Engineer EA Sports FC

Summary Electronic Arts creates next‑level entertainment experiences that inspire players and fans around the world. The EA SPORTS division delivers high‑profile sports‑entertainment brands through award‑winning interactive technology and cross‑platform digital experiences. Responsibilit ...

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