680,297+ Lead Software Engineer Pythonreact 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

Lead Electro Mechanical Engineer with Gorbel

Gorbel seeks a Lead Electro-Mechanical Engineer skilled in project management and technical solution development in a hybrid work environment. Join us and enhance our innovative engineering efforts.In this senior position, you will draw from over 10 years of experience to ensure successful technical ex ...

Citi Generative AI Lead Engineer Manager

Lead the charge in developing AI solutions as the Generative AI Engineer Manager with Citi Innovation Labs. Focus on building innovative platforms that impact finance through advanced AI technologies.This leadership role involves guiding engineering teams in designing and implementing enterprise-level Genera ...

Team Lead Building Mechanical Engineer (Water)

Team Lead - Building Mechanical Engineer (Water) At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturi ...

Citi Generative AI Lead Engineer Manager

Lead the charge in developing AI solutions as the Generative AI Engineer Manager with Citi Innovation Labs. Focus on building innovative platforms that impact finance through advanced AI technologies.This leadership role involves guiding engineering teams in designing and implementing enterprise-level ...

Lead Electrical Engineer for Large Projects

Shape the future at Soucy as a Lead Electrical Engineer overseeing large-scale projects. Take charge of delivering high-quality solutions across multiple industries.This role involves comprehensive management of electrical systems, including design, programming, and modification to meet diverse custome ...

Lead Engineer for Remitly’s Compliance Platform

Elevate your career as the Lead Engineer for Remitly’s Compliance Platform located in Burnaby, British Columbia. Be instrumental in transforming the architecture of verification and compliance services for global financial operations.In this Principal Engineer position, you will provide technical leade ...

Team Lead Building Mechanical Engineer (Water)

Team Lead - Building Mechanical Engineer (Water) At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abst ...

Lead Quality Engineer at Wellington Altus

Wellington-Altus seeks a Lead Quality Engineer to enhance our investment platform in Toronto. This full-time, on-site role focuses on test automation and driving quality assurance initiatives.In this senior role, you will join Wellington-Altus, known for its commitment to excellence in the financial se ...

Lead Senior Overhead Lines Engineer CIMA+

Join CIMA+ as a Lead Senior Overhead Transmission Lines Engineer and play a key role in the energy transition. This hybrid position offers a unique opportunity to lead innovative engineering projects.In this pivotal role, you will utilize over 15 years of experience to direct complex overhead line designs. C ...

Lead Android Security Engineer for Samsung

Shape the mobile security landscape as a Lead Android Security Engineer at Samsung Knox. Innovate to enhance user privacy across Samsung's device ecosystem.As part of the Samsung Knox team, you will be responsible for designing and architecting robust security features tailored for Samsung smartphones. Stayi ...

Mechanical Integration Lead Engineer — Train Systems

A global transport solutions provider in Saint-Bruno, Quebec seeks a Mechanical Integration Lead Engineer to lead mechanical systems integration and manage design teams. Applicants should have a BSc/MSc in Mechanical Engineering, be bilingual in French and English, and possess strong leadership skills. Enjoy a d ...

Lead GNSS Engineer — Precision Positioning Architect

A global technology firm situated in Calgary is looking for a senior GNSS engineer to lead initiatives in high-precision positioning services. The role demands extensive experience in GNSS product development and the ability to mentor other engineers. Ideal candidates will possess strong C/C++ skills and a knack ...

Lead Piping Engineer Minerals and Metals

If you’re like us, you don’t have much time for the way things are. Ausenco is a global company redefining what’s possible. Our team is based across 22 offices in 9 countries, with projects in over 80 locations worldwide. Combining our deep technical expertise with a 30-year track record, we delive ...

West Coast Mass Timber Lead Engineer

A leading structural engineering firm is seeking an experienced individual to lead its mass timber practice across the West Coast. The role requires 8+ years in engineering, excellent client relationship skills, and knowledge of mass timber systems. You will spearhead innovative projects while working in a flexi ...

Lead Engineer: Energy & Infrastructure (Hybrid, Mississauga)

A leading engineering firm is seeking a Lead Engineer for Energy and Infrastructure Projects in Mississauga, ON. This pivotal role involves managing all engineering aspects and ensuring cost-efficiency, quality, and safety across high-impact projects. Candidates should possess at least 8 years of engineering or ...

Senior Hydropower Engineer — Lead Projects & Growth

A global engineering firm in Vancouver is seeking a highly motivated Hydropower Specialist to provide technical leadership and engage with clients in the Hydropower and Dams Business Unit. The ideal candidate will have significant experience managing hydropower studies and projects, with responsibilities includi ...

Lead Security Engineer with AI Focus

Join as a Lead Security Engineer, focusing on AI-driven enhancements in a hybrid work setting from downtown Vancouver. Drive security operations while managing cloud infrastructures and developing advanced security strategies.In this senior-level role, you will spearhead initiatives such as Zero Trust Archit ...

Senior Project Lead PCB Design Engineer

Lead the future of space technology as the Senior Project Lead for Digital-Analog PCB Design at MDA. This role demands expertise in electronics design and team leadership.In this vital position, you will oversee a cross-functional design team responsible for mixed-signal electronics for satellites. You ...

Lead Cloud Infrastructure Engineer at Kinaxis

Elevate your career as a Lead Cloud Infrastructure Engineer at Kinaxis, located in Ottawa or Toronto, Canada. Drive innovation in cloud architectures while fostering a collaborative team environment.At Kinaxis, we pride ourselves on tackling significant supply chain challenges through cutting-edge clou ...

Senior Civil & Structural Engineer Lead Projects

A leading engineering firm in Calgary is seeking a qualified Civil Engineer for a full-time position. The role involves leading technical designs, project deliverables, and working with a team to provide engineering solutions. Candidates need a Bachelor of Science Degree in Engineering and at least 5 years of re ...

Senior Geotechnical Engineer: Lead Projects & Mentorship

A consulting engineering firm in Edmonton, Alberta, is seeking a Senior Geotechnical Engineer. The ideal candidate will manage diverse geotechnical projects, train junior staff, and ensure high-quality service delivery. Candidates should possess a graduate degree in engineering and at least 10 years of consultin ...

Pipelines Geotechnical Lead – Senior Engineer, Edmonton

A leading geotechnical consulting firm in Edmonton is seeking a Senior Geotechnical Engineer focused on pipelines. The role involves providing technical support, project management, and mentorship to junior engineers. Ideal candidates have 10 to 15 years of experience and a strong background in geotechnical engi ...

Lead Civil Engineer – Land Development & Growth

A leading engineering firm in Edmonton is seeking a Senior Civil Engineer to lead land development projects. The successful candidate will manage projects from concept to municipal acceptance, ensuring sustainable and community-aligned designs. With over 10 years of experience and technical expertise in land dev ...

Lead Materials & Environmental Engineer, Aerospace (Hybrid)

Une entreprise aérospatiale renommée à Montréal recherche un Professionnel·le Principal·e, Ingénierie - Spécialiste des matériaux et de l'environnement. Le candidat idéal aura au moins 10 ans d'expérience en production aérospatiale et des connaissances approfondies des réglementations environnementales. Ce rôle ...

Lead Cloud Engineer for Production Systems

Supercharge cloud operations as a Senior Systems Engineer. Spearhead AWS infrastructure design while mentoring the team and optimizing operational processes across the platform.As part of a dedicated Systems Engineering team, you'll construct and manage resilient cloud services that support thousands of user ...

Lead Full Stack Engineer at Aversan

Aversan Inc. seeks a Senior Full Stack Engineer in Mississauga to lead critical software development for aerospace systems. This full-time, hybrid role demands a blend of strong technical skills and leadership capabilities.In this pivotal position, you'll manage the design and implementation of vital ground ...

Lead AWS Support Engineer Hybrid Role

Become a key player at Ingram Micro as a Senior AWS Support Engineer in a hybrid work model. Address complex AWS issues and mentor your team in a fast-paced environment.This role is based in Mississauga and allows you to work remotely two days a week. You’ll lead the charge in managing escalated AWS support ...

Aircraft Completions Engineer — Lead & Test Specialist

A leading aerospace company located in Fort Erie, ON is seeking an Aircraft Maintenance Engineer to be responsible for assembling aircraft, conducting ground tests, and ensuring compliance with maintenance standards. Role involves mentoring apprentices and overseeing the completion of aircraft maintenance while ...

Lead Data Engineer for ETL Solutions

Shape data strategy as a Lead Data Engineer specializing in ETL and database management. Ensure efficient data operations and pipeline integrity while mentoring a growing engineering team.In this leadership role, you will spearhead database administration and engineering efforts within a dynamic data warehou ...

Healthcare Structural Engineer Lead Projects (Hybrid)

A leading engineering firm in Calgary is seeking an Intermediate Structural Engineer. The successful candidate will work on various complex projects, particularly in the healthcare sector, managing small to medium-sized structural projects. A degree in civil or structural engineering with 4-8 years of experience ...

Lead Engineer for Monetization at MIT

Join MIT as a Lead Engineer, driving the design of innovative monetization integration solutions. Your role will blend coding expertise with team leadership to achieve significant impact.In this technical leadership position, you'll guide the implementation of HTML-based integration flows while ensuring best ...

Water Treatment Process Engineer & Project Lead

A Canadian Cleantech company is seeking a Chemical or Water Treatment Process Engineer / Project Manager to lead water treatment projects. This role emphasizes project management, detailed water treatment design, and compliance with health & safety standards. Ideal candidates should have a degree in engineering, ...

Mechanical Engineer, Building Systems & Design Lead

A global engineering leader in Regina seeks a Mechanical Engineer to support various projects. The candidate should possess a Bachelor's degree in Engineering, relevant licensing, and a minimum of 4 years of experience. Key responsibilities include advising on mechanical design, coordinating projects, and ensuri ...

Senior Mechanical Engineer & Design Lead (HVAC)

A multi-disciplinary engineering firm in Kitchener is seeking a Mechanical Engineer to join their team. The ideal candidate will possess a Bachelor's or Master's degree in Mechanical Engineering and have over 8 years of experience in HVAC and plumbing in construction. Responsibilities include developing designs, ...

Senior Geotechnical Engineer Lead Projects & Impact

A specialized consulting firm is looking for a Senior Geotechnical Engineer to join their Edmonton team. This role involves managing geotechnical investigations, training junior staff, and providing consultation to clients on various projects. The ideal candidate will have over 10 years of experience, a relevant ...

Senior Geotechnical Engineer — Lead Projects & Mentoring

A leading engineering firm in Canada is seeking an experienced Senior Geotechnical Engineer to join their team in Prince George, British Columbia. This role involves project management, technical support, and mentoring staff while providing solutions across various industries. Candidates should have a degree in ...

Lead Mechanical Engineer Denver or Calgary

Ausenco is a fast-growing company with big ideas. We redefine what’s possible in some of the world’s most complex projects and toughest environments. Delivering innovative, value-add consulting, project delivery, asset operations and maintenance solutions is what we do. From 26 offices in 15 countries, wit ...

Expert Lead Engineer in Cryptographic Systems

Become a pivotal part of Voltage SecureData as an Expert Lead Engineer in Cryptographic Systems. This hands-on role demands leadership in designing and maintaining secure coding practices across several platforms vital to banking, retail, and healthcare.You will create and oversee the next generation of cryp ...

Senior Geotechnical Engineer: Lead Projects & Mentorship

A specialized consulting firm is seeking a Senior Geotechnical Engineer to join their team in Saskatoon. The ideal candidate will have a post-secondary degree in Civil or Geological Engineering and relevant experience in the field. Responsibilities include providing technical leadership on projects, mentoring ju ...

Lead Mechanical Engineer — Climate & Energy Innovator

Overview Your mission You will play an important role in a dynamic and passionate team, collaborating on a variety of projects in the environment, renewable energies, hydroelectricity, transportation, materials, buildings and climate change markets. Boldness, innovation and collaboration ar ...

Lead ServiceNow QA Engineer in Toronto

Lead the ServiceNow QA efforts at Scotiabank as a QA Engineering Practice Lead in Toronto. Be part of an inclusive team dedicated to implementing quality across all ServiceNow projects.In this pivotal role, you will define the QA practice vision and lead both manual and automation testing processes on the Se ...

Lead Bridge Engineer Position in Ontario

Explore a leadership role as a Lead Bridge Engineer at EXP in Ontario, driving innovative bridge design and rehabilitation projects. This position combines project management with technical expertise.Based in Markham, Brampton, or Ottawa, you will collaborate with the Transportation team to implement critica ...

Senior Lead Structural Engineer Bridges & Rail

A reputable infrastructure engineering firm is seeking a Senior Lead Structural Engineer in Hamilton, Ontario. The ideal candidate will have over 20 years of relevant experience, a BS in Civil Engineering, and a PE certification. Responsibilities include performing complex computations, reviewing project documen ...

Lead Mobile Engineer Opportunity at Jobber

Lead with expertise as a Senior Software Engineer at Jobber, focusing on mobile app development. Join a passionate team, enhancing your skills while mentoring the next generation of engineers.In this pivotal role with Jobber's McMobile team, you'll collaborate in crafting advanced mobile solutions and ensuri ...

Lead Machine Learning Product Engineer Position

Shape the future of machine learning at Layer 6 as a Lead Machine Learning Product Engineer. Drive the design and implementation of data systems to enhance model delivery.We invite experienced candidates to helm the responsibilities of a Senior Machine Learning Product Engineer. This role involves coordinati ...

Lead Geotechnical Engineer for Underground Operations

Advance your engineering career with Globe 24-7 as a Lead Senior Geotechnical Engineer, focused on underground mining in Ontario. Lead vital ground control functions to enhance operational safety.This senior role oversees geotechnical services in alignment with management plans, collaborating closely with te ...

Pattern Engineer Team Lead at Lululemon

Shape the future of fashion with Lululemon as the Pattern Engineer Team Lead in a hybrid work setting. You'll lead a high-performing team to create cutting-edge patterns that enhance fit and quality across various product lines.Your role centers on managing and mentoring Pattern Engineers, guiding them throu ...

Lead Engineer Programmer for Gaming Innovation

Elevate gaming experiences as a Lead Engineer Programmer at Ubisoft. Focus on developing, refining, and optimizing game engine systems that captivate players globally.In this leadership position, you will utilize your technical proficiency and 5+ years of relevant programming experience to drive innovation a ...

Lead Module Design Engineer Skyworks Technology

Be part of Skyworks as a Lead Module Design Engineer in Ottawa, focused on innovative RF solutions for the wireless landscape. You'll play a vital role in shaping next-gen connected technologies.As a key member of the Module Design Team, you’re expected to transform your 8+ years of RFIC design experience in ...

Lead Firmware Engineer at Moment Energy

Harness your skills as a Senior Firmware Engineer at Moment Energy, developing essential embedded systems for battery energy storage solutions. Collaborate across teams to ensure seamless integration and superior performance.This leadership role is focused on designing and maintaining firmware vital for ener ...

🚀 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 Software Engineer Pythonreact Jobs in Canada Job Search Guide, Trends and Insights