206,005+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers 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

d1g1t Senior Software Engineer Role

Join d1g1t as a Senior Software Engineer and drive innovative solutions within a cutting-edge Fintech startup. Leverage your skills in Python and large-scale system management to enhance product performance.In this role, you will take charge of project implementation while collaborating across teams to meet ...

Remote Full Stack Software Engineer

Push is seeking a Remote Full Stack Software Engineer to develop internal tools and AI projects. Excel in your career while enriching our platform that simplifies HR and payroll processes.This full-time position invites an intermediate engineer to tackle a variety of technical challenges. You will collaborat ...

Senior Software Engineer Cloud Security

Elevate your career as a Senior Software Engineer with RBC, specializing in cloud security innovations. Leverage Python and AI/ML to design advanced threat countermeasures in a dynamic, collaborative setting.At RBC's Security Research & Innovation team, you’ll focus on developing custom security solutions th ...

Senior Full Stack Software Engineer

SRED.io is redefining how companies fund innovation. We’re a fast‑growing startup building a cutting‑edge, AI‑powered platform that helps Canadian businesses unlock SR&ED funding for their most ambitious tech and scientific projects. By combining advanced NLP technology with deep expertise from top ...

Staff Software Engineer Data Platform

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast-growing, venture‑backed ...

Senior Software Engineer: Identity & Security

Take on a pivotal role as a Senior Software Engineer in Core Identity, focusing on authentication and identity services. This remote job emphasizes your skills in NodeJS and TypeScript.This Toronto-based, 6+ month T4 contract positions you at the forefront of developing large-scale distributed systems. Your ...

Software Engineer II, Android App

Salary Range: $151,411 - $169,169 This job posting is for an existing vacancy. Please refer to Wayfair’s Career Page for information about how Wayfair uses AI to enhance its recruiting and hiring processes. Candidates for this position are preferred to be based in Toronto, Canada and will b ...

Senior Software Engineer, Search Platform

# **Our Privacy Statement & Cookie Policy****Overview of the Role** The AI Enabled Software Engineering (AIESE) team within Thomson Reuters is seeking Senior Software Engineers to join the search platform team building the shared search infrastructure that powers TR’s most important AI-enabled products. This is ...

Senior Software Engineer Elasticsearch Focus

Join Elastic as a Senior Software Engineer specializing in Elasticsearch. This role requires enhancing search functionality and relevance while working remotely with a talented team.As a Senior Software Engineer, you will be crucial in developing new search features and optimizing existing ones. Your work wi ...

Software Development Engineer, AFT Quality

Software Development Engineer, AFT Quality Amazon Fulfillment Technologies (AFT) powers Amazon’s global fulfillment network by designing and building the software, hardware, and processes that enable customers to get what they want, when they want it, and with the right quality. AFT is creating t ...

Intermediate Software QA Engineer Remote

Advance your career with Sage Recruiting as an Intermediate Software QA Engineer, specializing in Testing and Automation. Contribute to impactful projects for top global brands from a remote location.This role involves implementing automated testing solutions for customer-centric web products and APIs in a c ...

Software Engineer (Infrastructure/Developer Tooling)

Requirements This is a role for someone who thinks of internal engineers as customers, cares deeply about developer experience, and brings strong software fundamentals to the infrastructure space 3+ years of experience in Software Development or Infrastructure Engineering—your roo ...

Senior Systems Software Engineer, LPU

NVIDIA’s LPU System Software team builds foundational software that enables deterministic, high-performance computing platforms by shifting complexity from silicon into software. We design and maintain the hardware abstraction layers, core system libraries, and runtime components that allow compiler teams ...

Backend Software Engineer (#C & .Net)

Requirements You have 3 or more years of full-time professional experience working in a team environment You have strong communication skills, especially the ability to represent the technical trade-offs between different potential solutions You reliably deliver on commitmen ...

NVIDIA Senior Systems Software Engineer

Join NVIDIA as a Senior Systems Software Engineer to build foundational software that drives high-performance computing solutions. Engage in cross-org collaboration while focusing on reliability and efficiency.This critical role within the LPU System Software team involves managing core system libraries and ...

Senior Software Engineer, Web Technologies

Join Waabi as a Senior Software Engineer specializing in web technologies. Contribute to groundbreaking self-driving applications with a focus on collaborative and innovative solutions.Waabi is looking for a dedicated Senior Engineer to lead architectural discussions and mentor a team of software professiona ...

Software Engineer for Desktop Applications

Drive innovation at Cresta as a Software Engineer focused on desktop and browser applications. Contribute to developing essential tools for screen capturing, compliance, and performance optimization.As part of Cresta's Platform Frontend team, you will design and maintain robust systems that enhance agent pro ...

Senior Software Engineer at eBay

Join eBay's engineering team as a Senior Software Engineer focused on Ads. Enhance customer experiences through low-latency APIs and robust distributed systems.As part of eBay's Ads team, you will be a technical leader dedicated to designing resilient systems that align with business objectives. Your role wi ...

Kaseya Staff Software Engineer Role

Transform Kaseya's cloud infrastructure as a Staff Software Engineer. Spearhead the design of scalable AWS platforms for robust data processing and analytics.In this senior engineering role, your strategic vision will guide the architectural standards required for effective cloud solutions. Your expertise in ...

Senior Software Engineer Programmatic Systems

Advance your expertise as a Senior Software Engineer at StackAdapt, specializing in programmatic bidding systems. Focus on optimizing applications that excel in high-demand environments.In this role, you will lead a team in enhancing our programmatic bidding capabilities, focusing on building scalable and ef ...

Software Engineer, Localization, Calibration & Mapping

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some ...

Intermediate Software Engineer (Backend Engineering)

Our Data Intelligence team builds backend services that turn data from our SaaS platform into high-value, actionable insights for our customers. We’re transforming the way data is used at Achievers, delivering high-impact, intelligent services that redefine how work gets done. Our tech stack leverages micr ...

Senior Software Engineer TD Ottawa

Explorez de nouvelles frontières en tant qu'Ingénieur Logiciel Sénior chez TD à Toronto, en vous concentrant sur l'ingénierie logicielle distribuée. Travaillez sur des plateformes agiles pour améliorer l'efficacité des systèmes.Vous serez au cœur des initiatives de stratégie d'ingénierie, transformant les mé ...

Software Engineer Go Container Images

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the w ...

Software Engineer Go Container Images

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the w ...

Software Engineer, Backend – Edge Systems

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.) About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices and condos t ...

Software Engineer Contract (6 months)

We are CEM Benchmarking, a global data and insights firm for institutional investors including pension funds, insurance companies, endowments, foundations, family offices and sovereign wealth funds. Our blue-chip corporate and government clients represent $14 trillion in assets under management and ...

Software Engineer in Test II

Get to know Okta Okta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of busines ...

Amazon Fulfillment Technologies Software Engineer

Become a pivotal part of Amazon Fulfillment Technologies as a Software Development Engineer focusing on Outbound in Toronto. Utilize state-of-the-art technology to tackle critical warehouse challenges.This role demands a keen understanding of software systems that empower thousands of workers in fulfilling m ...

Software Engineer for Data Conversion

Take the next step in your tech career as a Software Engineer with Broadridge, supporting data conversion projects in the Canadian financial sector. Utilize your expertise in Oracle and PL/SQL to drive impactful solutions.This hybrid role, perfect for those with at least three years of experience, focuses on ...

Software Engineer Intern (Fall 2026)

About Zip Here at Zip, we're reimagining how modern businesses function in the age of AI. The simple task of buying software, services, or tools at work has become hopelessly complicated at even the most innovative companies in the world. Today, enterprises spend $120T+ per year globally ...

Staff Software Engineer in Infrastructure

Shape critical infrastructure as a Staff Software Engineer. Focus on backend design, distributed systems, and enhancing access management through innovative solutions and APIs.Bringing 8+ years of software engineering experience, particularly in Go, is essential for this role. You will be integral in evolvin ...

Android Software Engineer Infotainment Apps

About Us Rivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive’s next chapter. From operating systems and zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through techno ...

Senior Software Engineer at Confluent

Lead backend development at Confluent as a Senior Software Engineer. Design scalable, secure cloud services while collaborating in a fully remote environment throughout Canada.In this role at IBM Software, you will focus on building and operating backend systems that support our data streaming platform ...

Software Engineer Markham Hybrid Position

Join an innovative team as a Software Engineer on a 6-month contract basis in Markham. This role emphasizes technical governance and quality assurance in a hybrid work environment.As a Software Engineer, you will drive analysis, development, and implementation efforts according to established standards. Your ...

Senior Software Engineer at Autodesk

Boost your career as a Senior Software Engineer with Autodesk. Engage in solving complex technological problems while mentoring a talented cross-functional team.Autodesk is seeking an experienced software engineer who will report to the Senior Director of Engineering. You will take ownership of innovative so ...

Staff Software Engineer, Frontend (Toronto)

About GlossGeniusGlossGenius is building an ecosystem enabling entrepreneurs to succeed. We empower small business owners to focus on being creators, not admins, by offering a range of business management tools, including booking and scheduling, marketing, analytics, payment processing, and much more. ...

Senior Software Engineer Cloud Architecture

Join Capital One Canada as a Senior Staff Software Engineer focusing on full-stack solutions with a hybrid working model. Leverage your cloud-native skills to influence effective credit solutions.This role requires a seasoned professional with minimum eight years in Software Engineering and a strong ba ...

Senior Software Engineer AI Focus

Drive innovation in auto repossession with an AI-first approach as a Senior Software Engineer. Shape the future of vehicle recovery and remarketing systems across Canada’s automotive landscape.In this pivotal senior engineering role, you’ll redesign and build a platform vital for auto repossession and ...

Senior Software Engineer, Scheduling (Toronto)

Toast is a rapidly growing company that's revolutionizing how the restaurant industry does business by pairing technology with an extraordinary commitment to customer success. We help restaurants streamline operations, increase revenue, and deliver amazing guest experiences through our platform that combines res ...

Software Engineer Go Container Images

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the w ...

Principal Software Engineer in Test

Principal Software Engineer in Test (SET) page is loaded## Principal Software Engineer in Test (SET)locations: Canada Remote - Consultant use onlytime type: Full timeposted on: Posted Todayjob requisition id: R17362As a Principal Software Development Engineer in Test (SDET) at Clario, you will play a piv ...

Senior Full Stack Software Engineer

Senior Full-Stack Software Engineer Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We are seeking a Senior Full Stack Developer to join our Canadian Banking applications team. In this role, you will design a ...

Senior Systems Software Engineer, LPU

NVIDIA’s LPU System Software team builds foundational software that enables deterministic, high-performance computing platforms by shifting complexity from silicon into software. We design and maintain the hardware abstraction layers, core system libraries, and runtime components that allow compiler teams ...

Senior Software Engineer, Agentic Systems

Asepha is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare organizations, we’re scaling rapidly and seeking a talented, innovat ...

Machine Learning Software Engineer / Developer

Role Name: Machine Learning Software Engineer / Developer Location: Toronto 4 days a week on site Responsibilities To build cutting edge GenAI solutions throughout the research and product development lifecycle To play a key role in the design and dev ...

Software Development Engineer in Test

We are looking for a forward-thinking Software Development Engineer in Test who views Artificial Intelligence as a partner in productivity. You are not just comfortable with code — you are skilled at leveraging AI to automate the mundane, solve complex debugging puzzles, and accelerate the delivery of ...

QE/Software Engineer in Test

We have Immediate requirement with our Direct Client as QE/SDET @ Toronto ON (Hybrid - 4Days/Week). if you are interested Please share your updated resume to Title : QE/SDET Location: Toronto ON (Hybrid - 4Days/Week) Primary Skills : Java/Python, Se ...

Software Development Engineer in Test

About the Role: We’re looking for a Software Development Engineer in Test (SDET) who can leverage their depth and breadth of experience to help us continue to grow our platform while maintaining high standards for efficiency, quality, performance, integrity, and technical excellence.Index’s exchange op ...

Enterprise IAM Software Engineer Position

Take on a pivotal role as an Enterprise IAM Software Engineer, specializing in Identity and Access Management within a large-scale enterprise infrastructure.You will leverage over 10 years of software engineering experience, including 3 years focusing on Microsoft Entra ID and Conditional Access. This positi ...

🚀 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 Toronto Job Search Guide, Trends and Insights