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

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Senior/Lead Software Engineer (Packet Forwarding Engines)

Job DescriptionWho You’ll Work WithArista Networks is looking for world-class software engineers to join our Packet Forwarding Engines (PFE) and System software development team. As a core member of the PFE software and System software team, you will be part of a fast-paced, ...

Design Verification Engineer technical lead, Annapurna Labs

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform, and our Custom Silicon organization is revolutionizing how we deliver cloud services to our customers. You’ll be part of a team that drives innovation in custom chip development, directly impacting the future of cloud ...

Design Verification Engineer technical lead, Annapurna Labs

DescriptionAmazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform, and our Custom Silicon organization is revolutionizing how we deliver cloud services to our customers. You’ll be part of a team that drives innovation in custom chip development, directly impacting the ...

Lead Quality Engineer Modern Test Automation & AI

The IT Quality Tech Lead Analyst is a mid-level position responsible for hands- on implementation of AI driven test automation inclusive of CICD and modern techniques in testing. The overall objective of this role is to ensure quality delivery of applications through AI driven functional and automation testing.< ...

Ingénieur principal des applications /Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Ingénieur principal des applications /Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Ingénieur principal des applications/ Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Design Process and Requirements Management Lead Engineer

**Job Description Summary** **Job Description** **Responsible for Design Process that activities that support:** + GE's BWRX-300 Small Modular Reactor (SMR). **Essential Responsibilities** + Provide leadership, expertise, and support in the Validation and Verification ...

Ingénieur principal des applications/ Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Ingénieur principal des applications/ Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

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. This involves the design, analysis, procurement and integration of the electrical power systems ranging from the main generator and grid connection, in plant distributi ...

Ingénieur principal des applications /Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Ingénieur principal des applications /Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Ingénieur principal des applications/ Lead Application Engineer

**Job Description Summary**L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à f ...

Lead Environmental Engineer or Geoscientist Contaminated Sites

**What if you could redefine what's possible?** With us, you can. You want Purpose. Growth. Opportunity. People who get it.We are the home of ambitious, passionate, and innovative world shapers.With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global m ...

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 ...

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 ...

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 ...

Senior Water/Wastewater Conveyance Engineer (Design Lead)

Senior Water/Wastewater Conveyance Engineer (Design Lead) We are currently looking for a Senior Water/Wastewater Conveyance Engineer (Design Lead) to join our Toronto office and take part in exciting and engaging water infrastructure projects of varying size and complexity. Key Infrastru ...

Lead Quality Engineer Modern Test Automation & AI

IT Quality Tech Lead Analyst The IT Quality Tech Lead Analyst is a mid-level position responsible for hands‑on implementation of AI driven test automation inclusive of CICD and modern techniques in testing. The overall objective of this role is to ensure quality delivery of applications t ...

Staff Software Engineer — Lead Scalable Cloud Solutions

An established industry player is seeking a driven individual to join their innovative team in Toronto. This role involves tackling business challenges with creative solutions, championing engineering excellence, and collaborating with diverse teams to enhance customer experiences. You will have the autonomy to ...

Ingénieur(e) d'exécution principal/Lead Execution Engineer

Description du poste English version will follow Relevant du Chef d'équipe d'ingénierie, l’Ingénieur(e) d'exécution principal dirige la phase d'exécution technique de projets d'ingénierie complexes, exerce l'autorité technique centrale en orchestrant des équipes interdis ...

Senior frontend engineer (full stack, frontend lead)

Date limite pour présenter sa candidature : 06/14/2026Adresse : 33 Dundas Street WestGroupe de famille d'emploi : Technologie Design, develop, and maintain scalable, secure, and accessible cloud‑based applications supporting business‑critical digital experiences. The role contributes acro ...

Senior Lead Mechanical Engineer Mining and Metals

Senior Lead Mechanical Engineer - Mining and Metals Full-time Employee Type: Regular We have an exciting opportunity for a Senior Lead Mechanical Engineer – Mining and Metals who will join our Mechanical Resources Team. In collaboration with the greater Energy and ...

Senior Mechanical Engineer: Mining & Metals Equipment Lead

A leading engineering firm is seeking a Senior Mechanical Engineer based in Vancouver, British Columbia. The role requires extensive experience in mining, metals, and minerals with responsibilities ranging from project execution to vendor coordination. Candidates should possess strong leadership and problem-solv ...

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 ...

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 ...

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 Software Engineer, Server Security at MongoDB

Advance your engineering career as a Lead Software Engineer in MongoDB's Server Security team. This position, which allows for remote or hybrid work, focuses on enhancing security features in a robust C++ environment.In this influential role, you will apply your expertise in distributed systems to improve Mo ...

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 ...

Lead Process Engineer: Optimize Safe Plant Operations

A leading manufacturer seeks a Process Engineer to support safe and optimized plant performance. Key responsibilities include technical leadership, process improvement, and ensuring regulatory compliance. Candidates should have a degree in chemical engineering and a minimum of 5 years of relevant experience in a ...

Senior Civil/Structural Engineer Industrial EPCM Lead

A professional recruitment agency is seeking a Senior/Lead Civil/Structural Engineer to work in Sarnia, Ontario. The ideal candidate must have over 10 years of experience in the EPCM/industrial sector, proficient in leading structural engineering projects, designing industrial structures, and adhering to regulat ...

Senior Mechanical Engineer Lead Design & BIM (Moncton)

A global engineering leader is seeking a Mechanical Engineer for their Moncton office. The role involves evaluating and specifying mechanical systems, collaborating with team members, and ensuring compliance with engineering standards. Ideal candidates should possess a Mechanical Engineering Degree, a minimum of ...

Lead Cloud Data Engineer for AI Systems

Become the Lead Data Engineer at an AI-native organization and design cutting-edge data infrastructure for powerful enterprise solutions. Utilize your expertise to operationalize AI through innovative cloud-native platforms.This role calls for a seasoned data engineer with a minimum of 7 years in data archit ...

Mechanical Integration Mechanical Lead Engineer (MIT MLE)

Select how often (in days) to receive an alert: Mechanical Integration Mechanical Lead Engineer (MIT MLE) Date: 20 Apr 2026 Company: Alstom At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and tra ...

Senior Geotechnical Engineer – Lead Projects & Field Teams

A prominent engineering consulting firm in Saskatoon is seeking a Senior Geotechnical Engineer to join their team. The role involves providing technical support on various projects, mentoring junior staff, and managing project development. Candidates should have a Civil or Geological Engineering degree, excellen ...

Mine Waste Engineer: Tailings & Sustainable Design Lead

A leading engineering firm in Vancouver seeks an Intermediate Mine Waste Engineer to join their growing mining practice. If you have 5–7 years of experience in mine waste engineering and are skilled in technical writing, you will contribute to designing systems that protect communities. This role offers a compet ...

Senior QA Engineer — Automation, API & UAT Lead

A leading bank in the Americas is seeking a skilled QA Analyst in Toronto to ensure the quality of application deliverables. The role requires 5+ years of test automation experience, particularly with Selenium and API testing. You will collaborate with development teams to enhance product quality throughout the ...

Lead Applied AI Engineer Shaping Enterprise Solutions

Drive enterprise AI implementation as a Lead Applied AI Engineer. Engage in hands-on development while leading teams to deliver high-impact AI solutions tailored for complex projects.This role combines technical leadership with hands-on coding to innovate AI solutions that meet enterprise needs. As you mento ...

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 ...

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 ...

Nuclear Field Engineer Lead Projects (Travel 80%)

A leading consulting firm in Canada seeks a Field Engineer for long-term contract leading to permanent employment. Responsibilities include supporting Field Services projects from planning to execution and closeout, with extensive travel required. Candidates must hold a Bachelor's degree in engineering and have ...

Senior Geotechnical Engineer Lead Projects & Field Roles

A Canadian engineering firm in Prince George seeks a Senior Geotechnical Engineer to manage projects, prepare technical reports, and provide leadership on geotechnical analysis. Candidates must have a post-secondary degree in Civil or Geological Engineering, with local Canadian experience preferred. Strong commu ...

Lead Machine Learning Engineer for AI Products

Pioneer AI-driven learning solutions as a Lead Machine Learning Engineer. Focus on delivering impactful consumer-facing products utilizing the latest AI advancements and engineering practices.This role challenges you to design sophisticated AI systems that are central to educational products. You will work w ...

Lead Machine Learning Engineer for AI Products

Pioneer AI-driven learning solutions as a Lead Machine Learning Engineer. Focus on delivering impactful consumer-facing products utilizing the latest AI advancements and engineering practices.This role challenges you to design sophisticated AI systems that are central to educational products. You will work w ...

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 ...

Building Systems Project Engineer: Lead, Design & Delivery

A leading hotel group in Winnipeg, Canada is looking for a mechanical engineering professional for a full-time role with responsibilities including research, analysis, and project management. The position offers an annual salary of $84,376.5 for 37.5 hours a week. Benefits include group insurance and a retiremen ...

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