840,261+ 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 Software Engineer for Financial AI

Join Saris AI as a Lead Software Engineer and take charge of financial systems automation. Use your extensive experience to create impactful AI solutions in banking.Saris AI is accelerating fintech innovation with a focus on solving complex automation challenges. We need a Lead Software Engineer with over 8 ...

Lead Software Engineer for Apex Legends

Elevate Apex Legends with Electronic Arts as a Lead Software Engineer in a vibrant hybrid work environment. Focus on developing robust technologies while enhancing game performance and stability.Reporting to the Technical Director, this position is based in either Vancouver or Los Angeles. You will wor ...

Lead Mobile Software Engineer at Jobber

Become a key player at Jobber as a Lead Mobile Software Engineer. Leverage your mobile development skills to enhance app experiences for entrepreneurs while fostering team collaboration.This role emphasizes leadership in shaping our mobile app's future. As a Lead Mobile Software Engineer, you'll collab ...

Lead Software Engineer Director at Flosum

Drive software excellence at Flosum as a Director in Software Engineering. Spearhead a talented group focused on Node.js development and Salesforce integrations while improving delivery timelines.In this influential role, you’ll lead a dedicated team of engineers, implementing your architectural expert ...

Hybrid Lead Software Engineer at KORE

Explore an exciting opportunity as a Lead Software Engineer with KORE Solutions. This hybrid role combines technical leadership with hands-on development in a collaborative setting.As a key player in our engineering team, you will oversee the design and delivery of innovative software solutions that al ...

Lead Embedded Software Engineer Space Systems

Job Description As a Lead Embedded Software Engineer at Honeywell Aerospace, you will play a critical role on a cross-disciplinary team that specializes in the design, development, and manufacturing of novel, state-of-the-art optical and science instruments for military, government, and commercial space applicat ...

Principle Software Engineer Value Stream Lead

Company Overview Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet.A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. ...

Lead Senior Software Engineer at Asana

Drive technical excellence as a Lead Senior Engineer on Asana's Enterprise team. Your focus will be on API frameworks and collaborative development while ensuring exceptional user experiences.This position at Asana in Vancouver focuses on leading initiatives that enhance the multi-product mode. You will ment ...

Lead Software Engineer II at Carta

Join Carta's mission as a Lead Software Engineer II and tackle complex challenges within private capital software solutions. Engage in impactful projects from a fully remote location.In this role at Carta, you'll leverage your extensive software engineering experience—ideally 8+ years—to drive projects that ...

Lead Software Engineer for Distributed Systems

Become the lead architect at Userful's EdgeAI team as a Software Developer. This role emphasizes solving complex problems in distributed systems and artificial intelligence.Userful is actively seeking an experienced engineer with a passion for cutting-edge technology. You’ll leverage your expertise in Java, ...

Technical Lead Software Engineer at QFG

Join Questrade Financial Group as a Technical Lead Software Engineer with a focus on Salesforce. Drive innovation and architectural excellence in a dynamic hybrid workplace.As Principal Software Engineer, you will serve as the technical authority for Salesforce at QFG. Your role is to design and implement a ...

Lead Diagnostics Software Engineer, ATE Integration

Overview At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Lead Software Engineer at Consulting Firm

Elevate your career as a Lead Software Engineer in a consulting firm based in Toronto. Focus on driving software solutions and integrating complex systems in a full-time capacity.This role requires detailed coordination of system development and functionality definition while optimizing architecture through ...

Lead Software Engineer at Citi Insight

Join Citi as a Lead Software Engineer, architecting scalable applications and optimizing data processing. This hybrid role focuses on regulatory reporting and modern technologies.In this senior position at Citi's Insight team, you will lead applications systems analysis and programming, ensuring compliance a ...

Lead Software Engineer for AI Solutions

Shape the future of fleet management with Element as a Lead Software Engineer specializing in AI-assisted solutions. Drive end-to-end delivery of innovative applications and enhance client experiences.In this pivotal role in Toronto, you will guide dynamic development teams. Your expertise in backend enginee ...

Lead Software Engineer at CPP Investments

Shape the future of portfolio management with CPP Investments as a Lead Software Engineer. Drive technical excellence and deliver scalable, resilient technology solutions for fund management.As a key member of the Total Fund Management team, you will lead software development from design to deployment. Colla ...

Lead Full Stack Software Engineer Toronto

Shape the future of software engineering at Kraft Heinz as a Principal Full-Stack Software Engineer in Toronto. Embrace a hybrid work model and lead platforms to enhance developer productivity.In this pivotal role, you will spearhead internal engineering frameworks and developer enablement strategies. With o ...

Lead Software Engineer at IT Consulting

Elevate your career as a Lead Software Engineer in a dynamic IT consulting firm. This role emphasizes advanced system integration, software development lifecycle, and client collaboration.This position requires a Bachelor's degree and over five years of experience in software engineering. The successful cand ...

Lead Quality Software Engineer in Toronto

Enhance quality processes with Hitachi Rail as a Lead Quality Software Engineer in Toronto, Ontario. This hybrid role focuses on engineering quality and team empowerment.As a Lead Quality Software Engineer, you'll drive quality maturity practices and support operational teams in managing quality effectively. ...

Lead Software Engineer with Capital Markets

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.The Team TheGlobalMarket Risk Technology teamis a crucial part of the Global Banking & Markets Engineering group. This is an opportunity to work in the exciting world of Capi ...

Staff Software Engineer Platform & Architecture Lead

A fintech startup in Toronto is seeking a Staff Software Engineer to lead architectural decisions and develop our core financial systems. This role involves building end-to-end features, making strategic technical decisions, and mentoring fellow engineers. With 8+ years of experience in distributed systems and e ...

Lead Software Engineer – Capital Markets & Analytics

A leading bank in Canada is seeking a Lead Software Engineer to boost capital markets products and analytics platforms. The ideal candidate will have over 8 years of experience in enterprise application development, proficiency in Java or Python, and a strong understanding of SQL and modern development practices ...

Lead Software Engineer, AI & Emerging Tech

Overview Make an impact at a global and dynamic investment organizationWhen you join CPP Investments, you are joining one of the world’s most admired and respected institutional investors. As a professional investment management organization, CPP Investments invests the funds of the Canada Pension Plan ...

Senior Software Engineer — Lead Architect & Mentor

A leading tech company in Canada is seeking a Senior Software Engineer to lead the design and implementation of scalable software solutions. You will mentor junior engineers, tackle technical challenges, and collaborate across teams to align technology with business goals. The ideal candidate has extensive exper ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Senior Software Engineer — Lead Scalable Platform

A rapidly growing tech startup in Canada is seeking a Senior Software Engineer to lead complex technical initiatives and mentor junior engineers. The role requires full-stack development experience and leadership in project delivery, with a focus on building a reliable platform. Ideal candidates will have over 5 ...

Lead Software Engineer | $100/hr Max

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.Position DetailsPosition:Software Engineer<b ...

Lead Software Engineer Opportunity at Unblocked

Step into a Lead Software Engineer role at Unblocked in Vancouver, British Columbia. Drive innovation in SaaS development while working closely with a collaborative, dynamic team.As a lead on our team, you will be essential in designing, building, and scaling Unblocked's core systems. Your expertise will hel ...

Technical Lead Software Engineer AI Innovations

Join Morningstar Retirement as a Technical Lead Software Engineer in Toronto. This hybrid role blends leadership with hands-on development to drive AI-driven engineering solutions.As a technical lead, you will oversee cross-functional squads while engaging in software development. Your responsibilities inclu ...

Lead Software Engineer in Data Delivery

Unlock the power of marketing data at StackAdapt as a Senior Staff Software Engineer. Drive technical leadership in data delivery to enhance marketing analytics and customer insights.StackAdapt is seeking a Senior Staff Software Engineer to lead strategic initiatives in the Data Delivery department. This rol ...

Lead Software Engineer for Trust Systems

Join Sectigo as a Lead Software Engineer focusing on Trust Systems, operating in a hybrid environment. Leverage your expertise in Golang to develop scalable backend solutions that enhance security protocols.As a Principal Engineer, you will lead the design and implementation of distributed systems for ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Lead Software Engineer in AI Development

Take the lead as a Software Engineer focusing on AI at a premier Market Intelligence firm. Drive innovation and architecture while fostering a collaborative and inclusive workplace.This role seeks candidates with 10+ years in large-scale production systems, emphasizing design and implementation of data proce ...

Lead Data Architect Senior Software Engineer

Elevate your career as a Senior Software Engineer focusing on data architecture. Join our team to define core business data models and lead our ClickHouse data product implementation.This senior individual contributor role involves architecting data frameworks that unify product designs. You will guide Click ...

Lead Software Engineer for Payment Processing

Shape the future of payment systems as a Principal Software Engineer. Drive technical excellence, optimize engines, and lead impactful projects from a flexible remote setting.In this pivotal role, you will be responsible for overseeing the technical roadmap and implementing modern practices in software desig ...

Lead Software Engineer for Payment Processing

Shape the future of payment systems as a Principal Software Engineer. Drive technical excellence, optimize engines, and lead impactful projects from a flexible remote setting.In this pivotal role, you will be responsible for overseeing the technical roadmap and implementing modern practices in software desig ...

Lead Software Engineer for Payment Processing

Shape the future of payment systems as a Principal Software Engineer. Drive technical excellence, optimize engines, and lead impactful projects from a flexible remote setting.In this pivotal role, you will be responsible for overseeing the technical roadmap and implementing modern practices in software desig ...

Lead Software Engineer for Payment Processing

Shape the future of payment systems as a Principal Software Engineer. Drive technical excellence, optimize engines, and lead impactful projects from a flexible remote setting.In this pivotal role, you will be responsible for overseeing the technical roadmap and implementing modern practices in software desig ...

Lead Software Engineer at Priority Technology

Shape the future of financial tech as a Lead Software Engineer with Priority Technology Holdings, Inc. in a role focused on complex systems design, scalability, and AI-driven solutions.As a Staff Software Engineer, you will spearhead system design practices across multiple teams in a collaborative environmen ...

Lead Software Engineer in AI Development

Take the lead as a Software Engineer focusing on AI at a premier Market Intelligence firm. Drive innovation and architecture while fostering a collaborative and inclusive workplace.This role seeks candidates with 10+ years in large-scale production systems, emphasizing design and implementation of data proce ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Remote Lead Software Engineer Architect & Mentor

A leading company is seeking a software engineering team lead to inspire and mentor a group of developers. In this permanent work from home position, you will drive product development and technical excellence while fostering communication across multiple teams. Ideal candidates will possess a strong background ...

Technical Lead Software Engineer at Pebl

Become a Technical Lead Software Engineer at Pebl, focusing on scalable solutions using technologies like React JS and AWS. Your work will significantly enhance user retention and engagement.Pebl is looking for a Technical Lead to guide its Engineering team. In this influential position, you’ll oversee the d ...

Lead Software Engineer for Financial AI

Join Saris AI as a Lead Software Engineer and take charge of financial systems automation. Use your extensive experience to create impactful AI solutions in banking.Saris AI is accelerating fintech innovation with a focus on solving complex automation challenges. We need a Lead Software Engineer with over 8 ...

Lead Software Engineer Role at eBay

Step into a Lead Software Engineer position at eBay, utilizing your extensive experience in Java, GraphQL, and web application frameworks. Take ownership of system quality and innovative engineering.In this role, you will be responsible for the entire software life cycle, from design and development to testi ...

Senior Software Engineer — Lead Architect & Mentor

A leading tech company in Canada is seeking a Senior Software Engineer to lead the design and implementation of scalable software solutions. You will mentor junior engineers, tackle technical challenges, and collaborate across teams to align technology with business goals. The ideal candidate has extensive exper ...

Senior Software Engineer — Lead Architect & Mentor

A leading tech company in Canada is seeking a Senior Software Engineer to lead the design and implementation of scalable software solutions. You will mentor junior engineers, tackle technical challenges, and collaborate across teams to align technology with business goals. The ideal candidate has extensive exper ...

🚀 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