573,778+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

Professional job seekers finding Canada jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Transmission Line Project Engineer: Lead Design and Management

Elevate your career as a Senior Transmission Line Engineer focusing on innovative energy solutions. Define and lead critical projects that enhance transmission networks and foster sustainable energy initiatives.In this key role, you will manage technical design aspects of overhead high voltage transmission p ...

Dynamic Senior Structural Engineer: Lead Nuclear Safety Solutions

Step into a pivotal position as a Senior Structural Engineer, specializing in nuclear safety and design solutions. Leverage your extensive experience to ensure structural integrity and compliance in a hybrid work environment.As a key player, you will possess a Civil Engineering degree and Canadian profession ...

Founding Tech Lead Engineer: Build the Core Platform

A growing tech startup in Montreal seeks a Founding Tech Lead Engineer. You will work directly with the founders to design and scale the platform, managing a development team and setting the technical foundation. Candidates should possess strong programming skills, experience with large-scale data systems, and a ...

Lead Graphics IP Validation Engineer – Onsite in Markham

A leading technology firm in Markham, Ontario is seeking a Graphics IP Validation Engineer for a 12-month temporary assignment. The role focuses on systems design, validation, and silicon bring-up in a cutting-edge development environment. Candidates should possess a strong understanding of SOC architecture and ...

Lead Electrical Engineer Driving Advanced Energy Storage Innovations

Shape the future of energy as a Lead Electrical Engineer, developing pioneering Battery Energy Storage Systems. Lead a growing team of engineers and drive projects that enhance sustainability and efficiency in the energy sector.This critical role focuses on overseeing the team responsible for designing high- ...

Hospital 4th Class Power Engineer BAS & HVAC Lead

A leading facilities management company in the North Slave Region is seeking a 4th Class Power Engineer to oversee the operation and maintenance of essential building systems, including HVAC and fire alarm systems. This role requires a strong background in similar positions, ideally within healthcare settings, a ...

Lead Customer Project Support Engineer(Protection/Panel Design)

Lead Customer Project Support Engineer (Protection/Panel Design) In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are ...

Staff Data Platform Engineer – Lead Scalable Data Systems

A tech-forward telecom company in Montreal is seeking a seasoned Staff Data Platform Engineer to lead the design and development of a robust data platform. The role involves working with modern data architectures and driving best practices in data governance while mentoring junior engineers. Ideal candidates sho ...

Senior Hardware Design Engineer — High Speed PCB Lead

A leading technology company in Ottawa is seeking a Senior Hardware Design Engineer to lead the design and development of complex hardware circuits. You will collaborate with multidisciplinary teams ensuring high-quality solutions while mentoring junior engineers. The ideal candidate has over 7 years of experien ...

Lead Marine Structural Engineer with Project Management Focus

Advance as a Senior Marine Structural Engineer specializing in the design and analysis of marine infrastructures. Drive independent project delivery while providing mentorship to your team.This pivotal role involves overseeing designs and ensuring compliance with high-quality standards. You will manage proje ...

Senior Geotechnical Engineer: Lead, Design & Grow in Alberta

A specialized consulting firm in Edmonton seeks a Senior Geotechnical Engineer to lead projects and mentor junior staff. Responsibilities include managing geotechnical investigations, providing design consultations, and fostering a strong safety culture. Ideal candidates will have over 10 years of consulting exp ...

Senior Airport Civil Engineer — Lead Runways & Taxiways (Hybrid)

A global infrastructure consulting firm is seeking a Senior Airport Civil Engineer for its Toronto office. The ideal candidate will have over 10 years of experience in civil engineering with a focus on airport infrastructure projects. Responsibilities include leading project delivery, engaging with clients, and ...

Principal Engineer Analog/Mixed Signal (IP Technical Lead)

Job Description The Mixed Signal Development Group is responsible for delivering analog and Mixed‑Signal IPs to product divisions within Microchip. We work with leading‑edge CMOS processes to produce analog integrated circuits for wireline applications, enabling technology that allows Microchip’s ...

Global AMR Systems Engineer — On‑Site Solutions Lead

A leading automation solutions provider in Peel Region, Mississauga seeks an Autonomous Mobile Robot (AMR) Systems Engineer. The role involves designing and implementing customer-centric AMR solutions, collaborating globally and ensuring seamless system performance. Candidates should hold a Bachelor's Degree in ...

Senior Water Resources Engineer Lead Hydropower & River Design

A leading engineering firm in Northeastern Ontario seeks a Senior Water Resources Engineer to play a key role in project management and design within the Water Resources team. The successful candidate will be responsible for supervising junior engineers, preparing planning reports, and ensuring project objective ...

Senior Water Resources Engineer Lead Design & Project Mgmt

A leading engineering firm in Canada seeks a Senior Water Resources Engineer to manage projects in hydropower development and water management. The role involves coordinating junior staff, preparing design documents, and closely collaborating with clients to meet project goals. Ideal candidates should possess a ...

Lead Systems Engineer for Innovative Satellite Communications Projects

Drive satellite communications solutions as a Systems Engineer. Focus on requirements management and systems architecture for a groundbreaking Low Earth Orbit (LEO) satellite network.In this role, you'll analyze and manage system-level requirements while collaborating across disciplines. This senior position ...

Senior Mechanical Engineer Lead Design for Mining & Metals

A multi-disciplinary engineering firm is seeking a Senior Mechanical Engineer in Vancouver. You will lead mechanical designs and supervise engineers while addressing client design issues. Ideal candidates have over 10 years of experience in mechanical design, strong problem-solving skills, and familiarity with C ...

Lead Fintech Backend Engineer — Scale High Volume Payments

A fintech leading company is seeking a Lead Backend Engineer to join their core engineering team in Toronto. The role involves building and scaling critical payment infrastructure, managing ledger systems, and financial APIs. Candidates should have at least 7 years of experience in backend engineering, with stro ...

Staff Data Engineer: Lead Scalable Data & AI Platform

A leading Canadian retail company seeks a Staff Data Engineer in Toronto to architect and build high-scale data platforms and systems. You will lead design initiatives, mentor engineers, and collaborate with cross-functional teams to enable next-generation data capabilities. Ideal candidates have extensive exper ...

Senior Electrical Engineer Lead Design for Life Sciences

A global consulting firm in Vaughan is seeking a Senior Electrical Engineer to lead design projects in the life sciences industry. The ideal candidate should have 8-10 years of experience in engineering within the building design sphere, and a Bachelor's Degree in Electrical Engineering. Responsibilities include ...

Lead AI‑Driven Software Engineer (Laravel/Node/React)

A dental technology company in Markham is looking for a Senior Software Engineer to lead a development team. This role requires deep technical expertise and the ability to produce high-quality code using AI-assisted tools. Responsibilities include owning the technical architecture and mentoring other developers. ...

Lead Process Engineer: Drive Gas Processing & Energy Projects

A leading global professional services company in Calgary is seeking a skilled Lead Process Engineer to provide technical leadership and deliver project oversight. The role demands strong expertise in process engineering across various project types, including Gas Processing and SAGD. Candidates should have a Ba ...

Remote Project Engineer – Digital Driven, Multi Discipline Lead

A leading engineering firm in Calgary is looking for a Project Engineer to coordinate multi-disciplinary teams and manage project engineering activities. The ideal candidate will have at least four years of experience in related industries and a Bachelor’s degree in engineering. This role offers competitive comp ...

Lead Electrical Engineer – Flexible Energy & Oil & Gas EPC

A leading engineering firm in Canada seeks a Senior Electrical Engineer to deliver impactful projects supporting energy transition. Required skills include over 10 years in electrical engineering within the oil & gas sector, a strong educational background in Electrical Engineering, and active P.Eng registration ...

Senior Software Engineer — Lead High Impact, Remote/Hybrid

A leading employee recognition platform in Canada seeks a Senior Software Engineer to drive product impact at a global scale. The role offers hybrid or remote work options. Responsibilities include leading projects, mentoring engineers, and improving engineering practices. Candidates should have 5-7+ years in a ...

Rust Backend Engineer: Lead Systems, AI Tooling & Scale

A leading streaming service in Toronto is looking for a Senior Software Engineer specializing in Rust. In this role, you will lead the development of backend services and tools, focusing on high-performance system architecture. Candidates should have at least 4 years of software development experience, particula ...

Lead Marine Structural Engineer with Project Management Focus

Advance as a Senior Marine Structural Engineer specializing in the design and analysis of marine infrastructures. Drive independent project delivery while providing mentorship to your team.This pivotal role involves overseeing designs and ensuring compliance with high-quality standards. You will manage proje ...

Lead Backend Engineer With Elixir/phoenix Focus Vancouver

Overview Join Molecular You as a Lead Backend Engineer, specializing in Elixir/Phoenix and Ruby on Rails. This role offers autonomy in a small team to drive architectural decisions for scalable systems. As a skilled Lead Backend Engineer, you will design and implement systems that support o ...

Lead AI and Machine Learning Engineer at Gusto

Shape Gusto's future as the Lead of AI and Machine Learning Engineering, unifying cutting-edge AI strategies that serve small businesses effectively from Denver, San Francisco, or New York.As the Lead AI and Machine Learning Engineer, you’ll define the trajectory for AI initiatives within Gusto. Bringing ove ...

Lead Engineer, Energy and Infrastructure Projects (Toronto, ON)

Lead Engineer, Energy and Infrastructure Projects (Toronto, ON) Location: Toronto, ON (Hybrid) Overview Lead key engineering activities for high‑impact energy infrastructure projects across Linxon's portfolio, including switchgear, battery storage, rail and infrast ...

Lead Reliability Enhancements as a Site Reliability Engineer

Become the backbone of digital services as a Site Reliability Engineer. Elevate application reliability and spearhead operational improvements while enhancing customer engagement.This role is pivotal in ensuring the successful delivery of robust digital applications. The ideal candidate will be well-versed i ...

Ingénieur(e) électronique principal(e) / Hardware Lead Engineer

Eaton’s Power Reliability division is currently seeking a motivated senior electronic engineer to join the Utility Intelligent Devices Engineering team based in Lévis, Québec. The role offers hybrid work options and benefits from day one. La fourchette salariale annuelle prévue pour ce poste est de ...

Senior Electrical Engineer: Lead Design & Projects (St. Thomas)

A leading staffing solutions company is seeking a Senior Electrical Engineer to join a dynamic engineering team near London, Ontario. The ideal candidate will have at least 8 years of experience, a Bachelor's degree in Electrical Engineering, and be proficient in software like AutoCAD and Revit. Re ...

Lead Control Systems Engineer – PLC/DCS & HMI Expert

A leading engineering firm located in Canada is seeking a Senior Control Systems Engineer. This role involves analyzing user requirements and designing automation systems for various processes. Applicants should have over 10 years of relevant experience, particularly with PLC/DCS programming and team leadership ...

Lead Software Engineer for Continuous Delivery at Affirm

Elevate developer productivity at Affirm as a Lead Software Engineer, focusing on Continuous Delivery. Drive projects, support peers, and enhance automation in a collaborative environment.This key role within the Developer Productivity team emphasizes scaling developer productivity through AI-enhanced soluti ...

Lead Mechanical Engineer (100%) – Based in Zurich, Switzerland

Climeworks is a leading high-quality carbon removal provider, combining decades of expertise in Direct Air Capture (DAC) technology with a holistic approach to carbon removal solutions. Climeworks advises companies on their carbon removal strategies and provides tailored portfolios of nature-based a ...

Principal Engineer Analog/Mixed Signal (IP Technical Lead)

People come to work at Microchip because we help design the technology that runs the world. They stay because our culture supports their growth and stability. They are challenged and driven by an incredible array of products and solutions with unlimited career potential. Microchip’s nationally-recognized Leaders ...

Lead Software Engineer au sein de CPP Investments

Développez votre carrière comme Lead Software Engineer à CPP Investments. Ce poste est crucial pour le développement des technologies des marchés, en adoptant une approche axée sur les données.Dans ce rôle, vous travaillerez en étroite collaboration avec une équipe talentueuse pour concevoir et mettre en œuv ...

R&D Tax Engineer — SR&ED Claims Lead

A leading professional services firm in Vancouver is seeking an experienced individual for the role of Associate/Manager/Senior Manager in their R&D team. The ideal candidate will utilize their scientific or engineering background to assist clients with R&D tax credit claims. Responsibilities include analyzing c ...

Lead QA Engineer Hybrid Calgary, Mobile & API Automation

A technology solutions provider is hiring a QA Lead in Calgary, requiring 6-10 years of experience and expertise in Java and mobile automation tools. The role involves creating complex automated test scripts, maintaining project details in JIRA, and leading a QA team. Strong communication and Agile experience ar ...

Senior Tunnel Engineer: Lead SEM/TBM Design (Toronto)

A leading engineering consultancy in Toronto is seeking a Senior Tunnel Engineer to work on major infrastructure projects. The role involves underground design expertise in SEM, SOE, and TBM tunnelling. You will lead project deliverables, perform analyses, and collaborate with team members. Candidates should hav ...

Mid Term Mine Planning Engineer – Lead Scheduling & Design

A worldwide mining company is seeking a Mid Term Planning Engineer to develop mine planning schedules and plans for their Windfall project in Montreal. This role requires a university degree in Mining or Geological Engineering and at least five years of experience in the mining sector. The candidate must demonst ...

Principal Engineer Analog/Mixed Signal (IP Technical Lead)

Job Description The Mixed Signal Development Group is responsible for delivering analog and Mixed‑Signal IPs to product divisions within Microchip. We work with leading‑edge CMOS processes to produce analog integrated circuits for wireline applications, enabling technology that allows Microchip’s ...

Principal Process Safety Engineer: Lead Fire & Risk Systems

A global professional services company is seeking a Principal Process Safety Engineer based in Calgary or Edmonton, Alberta. The role involves ensuring design compliance with safety standards, managing process safety activities, and leading safety engineering contractors. Ideal candidates will have extensive exp ...

Lead Full Stack Engineer Ruby on Rails/React

Elevate your career at Phoenix as a Lead Full-Stack Engineer with expertise in Ruby on Rails and React. Drive innovation in the telehealth sector and create meaningful patient solutions.This role requires a senior level ability to manage complex systems and contribute significantly to feature development acr ...

Lead Senior Release Train Engineer Agile Credit Cards

Lead the charge as a Senior Release Train Engineer in Agile credit card projects. Collaborate with a leading financial institution to spearhead critical project launches and drive Agile excellence.This role requires a seasoned professional with extensive experience in Agile methodologies applied within the c ...

Lead Machine Learning Engineer Role At Rbc Winnipeg

Overview Become a Lead Machine Learning Engineer with RBC, focusing on advanced AI applications within a high-performing environment. Utilize your extensive AI/ML skills to create innovative solutions. This position calls for professionals with a minimum of 5 years in software development, ...

Lead Full Stack Engineer For Alexa Experience Vancouver

Elevate the Alexa Smart Properties initiative as a Lead Full-Stack Engineer, shaping enterprise device experiences across the hospitality industry. Your expertise in Kotlin, C++, and cloud services will drive impactful solutions. In this senior role, you will steer technical strategy and full‑stack ...

Lead Systems Engineer Spacecraft Software at Kepler (Toronto)

Overview Elevate spacecraft systems engineering as a Lead Systems Engineer at Kepler Communications. Focus on developing software and fault management solutions for space connectivity. In your senior capacity, you will lead the development and delivery of spacecraft systems integrating flig ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Fullstack Engineer Python Fastapi Jobs in Canada Job Search Guide, Trends and Insights