680,294+ 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

Senior Engineer for Innovative Software Development and Mentorship

Join a transformative project environment as a Senior Software Engineer. Spearhead the development of scalable solutions while fostering collaboration and mentorship within a talented engineering team.In this role, your deep technical expertise coupled with leadership capabilities will facilitate the success ...

Senior Software Engineer for Cloud Based Simulation Development

Take on a pivotal role as a Senior Software Developer specializing in simulation infrastructure for automotive applications. This hybrid opportunity leverages your skills to enhance virtualization and Software-in-the-Loop (SIL) capabilities.As a key contributor in a cross-functional Agile team, you will desi ...

Senior Software Engineer Driving Data Solutions On Site

Become a key Senior Software Engineer, spearheading development efforts on-site. This role focuses on integrating client needs with innovative data solutions and full-stack applications.Reporting to the Development Strategist, you’ll utilize your 5–8 years of expertise in a collaborative team environment. Th ...

Experienced Software Engineer With Full Stack Development Expertise

Drive innovation as a Software Engineer with a focus on .NET technologies. Experience a collaborative environment where your creativity enhances product development and architecture strategies.This position requires a strong background in full-stack application development, particularly utilizing .NET and ot ...

Engaging Software Engineer Intern Role for Future Innovators

Launch your career with a Software Engineer Intern position, where you'll build impactful applications and features. Be part of a collaborative team that drives innovation through technology.As an intern, you will focus on developing and designing crucial products, working closely with various stakeholders. ...

Principal Software Engineer Leading Cutting Edge Tech Solutions

Step into a creative environment as a Principal Software Engineer. Your expertise in ReactJS and backend technologies will push the boundaries of fintech innovation in a hybrid framework.This leadership role focuses on driving engineering excellence and adopting AI in product development. You will mentor a t ...

FPGA Software Engineer Enhancing Development Tools and Solutions

Leverage your talents as an FPGA Software Engineer, focusing on creating cutting-edge development tools! Engage in a role that blends software prowess with hardware solutions using C++, Python, and more.This role within the Quartus Device Modeling organization presents an opportunity to work on critically im ...

Innovative Software Engineer in Hybrid Public Safety Solutions

Join a forward-thinking team as a Software Engineer, focusing on specialized real-time solutions for security and public safety. Enjoy a hybrid work schedule that fosters innovation and personal growth.This Software Engineering position invites you to develop software modules as part of a dedicated team. You ...

Senior Software Engineer for Scalable Dental Management Systems

Take on a pivotal role as a Senior Software Engineer dedicated to advancing dental management software. Collaborate in a hybrid setting to drive technical strategies and elevate system performance.With over 8 years of experience, you will empower your teams by leading hands-on development and architectural d ...

Innovative Senior Software Development Engineer for Data Management

Shape the future of our Customer Data Platform as a Senior Software Development Engineer. Engage in high-impact projects to develop scalable backend services and lead a talented engineering team.As an SDE3, you'll focus on designing cohesive features and driving technical initiatives within a collaborative e ...

Software Quality Assurance Engineer with Testing Automation Expertise

Join as a Senior QA Engineer, where you will ensure software quality through sophisticated test automation and operational management strategies. Focus on debugging and quality metrics for functional excellence.This contract role, ideal for professionals with 6-9 years in QA, allows you to guide testing team ...

Contract Software Engineer Specializing in Advanced AI Techniques

Embrace an exciting challenge as a Software Engineer specializing in AI. Collaborate with teams in a remote setting to elevate AI code quality and efficiency.You will be responsible for applying your extensive software engineering knowledge, comprising over five years of experience, to refine AI-generated co ...

Software QA Engineer – 3D/CAD Platforms (Automation Focus)

Job Title: Software QA Engineer – 3D/CAD Platforms (Automation Focus) Location: Remote, Toronto, Ontario, Canada Experience: 3 to 5 Years Rate: 55 to 60 CAD per hour Role Summary NearSource is looking for a Software QA Engineer to dr ...

Dynamic Software Design Engineer Specializing in Agile Development

Join as a Software Design Engineer specializing in Agile and cloud technologies. Your focus will be on Java and PHP solutions, ensuring high-quality software developed continuously and collaboratively.This full-time, permanent position is tailored for professionals ready to engage in hands-on development and ...

Contract Software Engineer Enhancing AI Performance and Reliability

Join a pioneering team as a Software Engineer dedicated to advancing AI capabilities. Your role will focus on enhancing code efficiency and driving quality through innovative solutions in a remote setup.You’ll be tasked with evaluating AI-generated code, collaborating with various teams to establish benchmar ...

Senior Staff Software Engineer, Consumer Engineering (Web Infra)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff Software Engineer to take on a critical role in defining and leading web platform and inf ...

Senior Software Engineer (Data/AI) (w/m/d)

Responsibilities Du führst und entwickelst ein Entwicklerteam mit Schwerpunkt Python und Data Engineering fachlich weiter – durch technisches Coaching, klare Ergebnisverantwortung und motivierende Zusammenarbeit. Gemeinsam mit deinem Team überführst du KI-Lösungen auf Basis von Sp ...

Senior / Staff Software Engineer, High Performance Onboard Algorithms

Overview Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we're unlocking the next era of autonomous transportation with technology that's powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders ...

Senior Software Engineer, Windows/Desktop Applications Montreal, Canada

Senior Software Engineer, Windows/Desktop Applications - Montreal, Canada Montreal, Canada Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re readin ...

Junior Software Engineer — AI, Automation & Growth in Laval

Une entreprise de technologie en pleine croissance à Laval recherche un Ingénieur logiciel junior motivé et curieux pour rejoindre son équipe. Vous contribuerez au développement et à l'optimisation d'applications logicielles pour des projets spéciaux, tout en bénéficiant d'un environnement de travail équilibré e ...

C++ Software Engineer Specializing in High Performance Solutions

Seek a high-impact role as a C++ Software Engineer in a hybrid environment, where engineering excellence drives trading outcomes. You'll build and manage systems capable of processing billions of data points instantly.This opportunity focuses on leveraging robust C++ skills, ideally C++ 20/23, to design solu ...

lululemon Software Engineer Guest Educator Centre Technology (JAVA)

Description & Requirements Who we are lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in m ...

Senior Software Engineer, Windows/Desktop Applications Toronto, Canada

Senior Software Engineer, Windows/Desktop Applications – Toronto, Canada Mission Speechify’s mission is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products to turn whatever they’re reading – PDFs, books, Google Docs, n ...

Senior Software Engineer Global Sourcing and Costing Technology

About the Company lululemon is an innovative performance apparel company focused on yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connect ...

Senior Staff Software Engineer, Consumer Engineering (Web Infra)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff Software Engineer to take on a critical role in defining and leading web platform and inf ...

Senior Staff Software Engineer, Consumer Engineering (Web Infra)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff Software Engineer to take on a critical role in defining and leading web platform and inf ...

Senior Staff Software Engineer, Consumer Engineering (Web Infra)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff Software Engineer to take on a critical role in defining and leading web platform and inf ...

Senior Software Engineer, Backend Full Stack Financial Product

Senior Software Engineer, Backend Full Stack – Financial Product Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. About the Financ ...

Qt/C++ Senior Software Engineer Role at Pyka

Join Pyka as a Senior Software Engineer and innovate the Ground Control systems for autonomous aircraft. Focus on creating robust Qt/QML applications in a transformative industry.As a key player in our development team, you will manage the end-to-end process of our real-time ground control application. Your ...

Senior CRM Software Engineer Siebel, Open UI, BI

A leading software solutions provider in Toronto is seeking a Senior Software Developer specializing in CRM applications. The ideal candidate will have over 10 years of experience in Siebel configuration and integration, as well as skills in report development with OBIEE and PowerBI. This role requires a strong ...

Senior Software Engineer — Fintech, End to End, Equity

A fintech startup in Toronto seeks a software engineer to design and build innovative banking products. This in-person role offers competitive salary, meaningful equity, and a chance to join a founding team. Ideal candidates have 4+ years of experience and a strong product sense. Located in downtown Toronto, thi ...

Software Engineer, R&D Applications 2026 New Grads

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Get AI-powered a ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical 1 day ago Be among the first 25 applicants Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at < ...

Senior Software Engineer – .NET/Angular/Python/Mendix (Hybrid)

Une entreprise en technologie à Montréal recherche un Spécialiste en génie logiciel - Développeur senior .NET / Angular / Python / Mendix pour rejoindre son équipe. Ce poste en mode hybride demande une expertise en développement logiciel sécurisé et une expérience de plus de 8 ans. Le candidat idéal sera passion ...

Sr. Engineer, AI Software/Machine Learning Engineering (C++)

Company Qualcomm Canada ULC Job Area Engineering Group, Engineering Group > Machine Learning Engineering General Summary Our team does not work in data science, build models or train models. AI’s ability to solve complex problems across multiple domains is tran ...

Staff Software Engineer AI Website Builder CANADA (Remote)

The Role As a Staff Software Engineer, you will be a key contributor on a cross-functional team, building the foundation of our AI-first platform. You’ll take ownership of major features and services, drive meaningful improvements to our architecture, and collaborate closely with product, design, ...

Software Engineer I (Cobol, IMS, DB2, zOS, Endevor)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $69,700 - $98,400 CAD This role is eligible for a discretionary variable compensation award that considers business and i ...

Software Engineer III (Contact Center Technologies Amazon Connect)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to th ...

Software Engineer III (Contact Center Technologies Amazon Connect)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to th ...

Software Engineer I (Cobol, IMS, DB2, zOS, Endevor)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $69,700 - $98,400 CAD This role is eligible for a discretionary variable compensation award that considers business and i ...

Software Engineer I (Cobol, IMS, DB2, zOS, Endevor)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $69,700 - $98,400 CAD This role is eligible for a discretionary variable compensation award that considers business and i ...

Software Engineer III (Contact Center Technologies Amazon Connect)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to th ...

Software Engineer I (Cobol, IMS, DB2, zOS, Endevor)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $69,700 - $98,400 CAD This role is eligible for a discretionary variable compensation award that considers business and i ...

Software Engineer I (Cobol, IMS, DB2, zOS, Endevor)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $69,700 - $98,400 CAD This role is eligible for a discretionary variable compensation award that considers business and i ...

Software Engineer III (Contact Center Technologies Amazon Connect)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to th ...

Software Engineer III (Contact Center Technologies Amazon Connect)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to th ...

Senior Software Engineer for Scalable Payroll Solutions Development

Elevate your career as a Senior Software Engineer focusing on reliable payroll solutions in a hybrid work model. Collaborate with product and design teams to build impactful software that resonates with users.This role offers an opportunity to architect and maintain high-quality applications and services uti ...

Dynamic Senior Software Engineer Position with Agile Collaboration

Elevate your career as a Senior Software Engineer in a collaborative team. Embrace innovative technologies, coding challenges, and a four-day work week in a supportive environment.This role focuses on developing high-performing code and engaging in Agile practices. You will lead design decisions, utilize Typ ...

Senior / Staff Software Engineer (ML Datasets & Data Pipelines)

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world‑class team, we’re unlocking the next era of autonomous transportation with technology that’s powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, l ...

🚀 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