142,681+ 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

RQ09528/ RQ09623 Sr. Software Developer Full Stack

RQ09528/ RQ09623 - Sr. Software Developer - Full Stack Toronto, ONHybrid, onsite in OctAbout the job Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities.Required to translate technical systems specifications into ...

RQ09125 Software Developer Curam/Case Management Senior

RQ09125 - Software Developer - Curam/Case Management - SeniorJob Openings RQ09125 - Software Developer - Curam/Case Management - Senior About the job RQ09125 - Software Developer - Curam/Case Management - SeniorDescription: Hybrid Work Arrangement: FFS will need to work at 5700 Yonge for 2-3 ...

Advanced Software Developer for Quantum Computing Ecosystem

Elevate your career as a Software Developer in the quantum computing ecosystem. Collaborate remotely to develop cutting-edge tools that enable hardware integration and visualizations.As a critical team member, you will support the development of the first commercially viable quantum computer. Your resp ...

Senior Software Developer (Contract) On site Toronto

A software development company is looking for a Senior Software Developer in Toronto. Candidates should have over 10 years of experience and expertise in ASP.NET, .NET Framework, C#, and SQL. The role involves translating business requirements into software solutions while providing enhancements and support for ...

Business Analyst for a Growing Software Company

This is your chance to join arelatively small, yet growing software company that specializes in Supply Chain Management - you will make a difference!Overview You will be responsible for developing our client’s applications by configuring the Collaborative Application Framework (CAF) to implement Supply ...

Senior Manager, Software Professional Services (Hands on)

A fast-growing software company in Toronto is seeking a Manager for their Client Services Team. In this role, you will manage a small team while providing hands-on consulting and training for clients. The position requires significant experience in enterprise software rollouts and offers opportunities for North ...

Principal Software Developer — AI Driven, Scalable Solutions

A leading software company is seeking a Principal Software Developer in Toronto to drive technology initiatives and collaborate on customer solutions. Candidates should have full-stack development experience, particularly with AI technologies like Python and SageMaker. The role demands strong analytical and comm ...

Senior Software Developer Azure Data & BI Specialist

A technology solutions provider in Toronto is seeking a Senior Software Developer with over 10 years of experience, particularly in SQL and Azure technologies. The role involves code development, reporting solutions, and entails a hybrid working arrangement. Candidates should demonstrate strong communication ski ...

Senior Software Developer Java/React, Microservices (Hybrid)

A technology company is looking for a Senior Software Developer in Toronto to translate technical specifications into applications. The role demands over 10 years of experience in large-scale web applications, extensive knowledge in Java, and familiarity with RestAPI, React, and microservice architecture. The po ...

RQ08071:DCSB Cloud Migration Software Developer Senior

RQ08071:DCSB Cloud Migration Software Developer - Senior Job Openings RQ08071:DCSB Cloud Migration Software Developer - SeniorAbout the job RQ08071:DCSB Cloud Migration Software Developer - Senior DescriptionVictim Information System of Ontario (VISiON) which provides case management tools to ...

AI Software Engineering Leader Cloud, Agile, Hybrid

A leading global information provider is seeking a Senior Manager AI, Software Development Engineering to lead a team of AI software engineers. You will drive the complete software development lifecycle and collaborate with stakeholders to develop AI solutions. The ideal candidate has significant experience in s ...

Senior Software Developer Hybrid OSS & API Integrations

A technology company in Toronto seeks a Senior Software Developer. The role involves analyzing business requirements and facilitating the development of web-based applications. Candidates must have over 5 years of experience in integrating Open Source Software (OSS) and experience with COTS solutions. The positi ...

GIS Software Developer Remote, ArcGIS Pro Upgrade

A technology consulting firm is seeking an Intermediate Software Developer to support the redevelopment of GIS applications for the Ministry of the Environment. The ideal candidate will work with Esri tools and programming languages like C# and VBA, focusing on the modernization of essential ecological software ...

Creative Software Developer for Advanced Quantum Technologies

Elevate quantum development as a Software Developer focusing on building innovative software tools. Leverage your strong Python capabilities to support R&D efforts in photonic circuits.In this position, you will be at the forefront of software solutions for quantum hardware initiatives. Collaborate wit ...

Oliver Wyman Technology/Software & Private Capital Principal

Oliver Wyman – Technology/Software & Private Capital – Principal Join to apply for theOliver Wyman – Technology/Software & Private Capital – Principalrole atOliver WymanRole Summary Oliver Wyman helps industry leaders in the technology/software and private equity sectors d ...

Innovative Engineering Manager for Leading Software Teams

Shape the future of software solutions by managing a skilled engineering team. Engage in a dynamic, agile environment and deliver software that positively impacts lives in the life sciences industry.As an Engineering Manager, you will recruit and coach top engineering talent, ensuring the highest perfo ...

Backend Developer Driving Quantum Software and Innovation

Be at the forefront of technology as a Backend Software Developer. Contribute to shaping the pennylane.ai ecosystem, fielding solutions in quantum software and machine learning.In this vital role, you’ll play a pivotal part in advancing quantum computing applications. Your responsibilities will include ...

Senior Software Developer Agentic AI Experimentation & Prototyping

Senior Software Developer Agentic AI Experimentation & Prototyping Job Openings Senior Software Developer Agentic AI Experimentation & PrototypingAbout the job Senior Software Developer Agentic AI Experimentation & Prototyping Software International (SI)supplies technical talent to a variety ...

Dynamic Software Developer for Quantum Architecture Innovations

Embark on an exciting journey as a Software Developer focused on quantum architecture. Work alongside experts to enhance software performance and develop cutting-edge technologies for quantum computing.As part of the Physical Architecture team, you will engage in projects that require strong coding ski ...

Senior Software Developer, Compliance and Multi Region

Senior Software Developer, Compliance and Multi-Region Montreal, TorontoMaintainX is the world's leading Asset and Work Intelligence platform for industrial and frontline environments. We are a modern IoT-enabled cloud-based tool for reliability, safety, and operations on physical equipment and facilit ...

AI Software Developer Driving Innovative Platform Solutions

Lead the design and implementation of AI features for advanced platforms. Engage with teams to enhance user connections and tackle complex challenges while ensuring robust scalability.This Principal Software Developer role involves 8-10+ years of experience in creating APIs using Python or Node.js. You ...

Global Scale Software Architect & AI Tech Leader

A global staffing and consulting firm is seeking a Software Engineer V in Toronto, Ontario. This role involves architecting scalable services and mentoring senior engineers. Candidates should have deep expertise in modern programming languages like Python, Java, C++, or Go. Experience with cloud infrastructures ...

Senior QA Specialist in Software Testing Systems

Elevate software quality as a Senior QA Specialist for the Government of Ontario. Oversee all aspects of systems testing, focusing on both automated and manual strategies.As a Senior QA Specialist, you will play a crucial role in planning, organizing, and implementing comprehensive testing efforts. You ...

Senior Software Developer ETL in Hybrid Setting

Elevate your expertise as a Senior Software Developer ETL at the Office of the Public Guardian and Trustee. This hybrid role focuses on integrating and testing the Dynamics 365 solution.In this position, you’ll contribute to critical integrations within the integrations team, ensuring seamless database ...

Manager, Software Development Viewer Platform & Model Coordination

*English posting follows***Titre du poste: Gestionnaire du développement logiciel****Aperçu du poste**La plateforme Viewer d’Autodesk alimente des expériences de visualisation 2D et 3D haute performance à travers l’ensemble de notre portefeuille de produits. À titre de gestionnaire du développement logiciel, vou ...

Senior Banking Tech Software Developer | .NET & Azure

A leading global professional services firm in Toronto seeks a backend/full stack Software Developer to join its Banking Technology team. Responsibilities include designing, developing, and maintaining software applications while leveraging C# .NET and Azure for robust banking solutions. Ideal candidates will po ...

Senior Software Developer ETL in Hybrid Setting

Elevate your expertise as a Senior Software Developer ETL at the Office of the Public Guardian and Trustee. This hybrid role focuses on integrating and testing the Dynamics 365 solution.In this position, you’ll contribute to critical integrations within the integrations team, ensuring seamless database and s ...

Manager, Software Development Viewer Platform & Model Coordination

Position Title 26WD97480, Manager, Software Development - Viewer Platform & Model CoordinationPosition Overview Autodesk’s Viewer Platform powers high-performance 2D and 3D visualization experiences across our product portfolio. As a Manager, Software Development you will lead a team of software engine ...

RQ09125 Software Developer Curam/Case Management Senior

RQ09125 - Software Developer - Curam/Case Management - Senior Job Openings RQ09125 - Software Developer - Curam/Case Management - Senior About the job RQ09125 - Software Developer - Curam/Case Management - Senior Description: Hybrid Work Arrangement: FFS will need to work at ...

RQ08071:DCSB Cloud Migration Software Developer Senior

RQ08071:DCSB Cloud Migration Software Developer - Senior Job Openings RQ08071:DCSB Cloud Migration Software Developer - Senior About the job RQ08071:DCSB Cloud Migration Software Developer - Senior Description Victim Information System of Ontario (VISiON) which provides ...

Senior Software Developer — Cloud Native APIs & Angular

A leading technology company in Toronto is looking for a Senior Software Developer to work on critical digital products for the Criminal Justice system. The ideal candidate will have over 10 years of software development experience, specializing in Angular and Restful APIs. This hybrid role requires a strong und ...

GIS Software Developer Remote, ArcGIS Pro Upgrade

A technology consulting firm is seeking an Intermediate Software Developer to support the redevelopment of GIS applications for the Ministry of the Environment. The ideal candidate will work with Esri tools and programming languages like C# and VBA, focusing on the modernization of essential ecological software ...

Senior Software Developer Financial Data & AI (Hybrid)

A financial services organization in Toronto is looking for a Senior Software Developer to analyze and develop software solutions for their Capital Markets Investments division. The role requires extensive experience in software development with a strong focus on the financial sector. Responsibilities include de ...

Business Analyst for a Growing Software Company

This is your chance to join arelatively small, yet growing software company that specializes in Supply Chain Management - you will make a difference! Overview You will be responsible for developing our client’s applications by configuring the Collaborative Application Framework (CAF) to i ...

Principal Software Developer — AI Driven, Scalable Solutions

A leading software company is seeking a Principal Software Developer in Toronto to drive technology initiatives and collaborate on customer solutions. Candidates should have full-stack development experience, particularly with AI technologies like Python and SageMaker. The role demands strong analytical and comm ...

Manager, Software Development Viewer Platform & Model Coordination

*English posting follows***Titre du poste: Gestionnaire du développement logiciel****Aperçu du poste**La plateforme Viewer d’Autodesk alimente des expériences de visualisation 2D et 3D haute performance à travers l’ensemble de notre portefeuille de produits. À titre de gestionnaire du développement logiciel, vou ...

Sessional Lecturer CSC302H1S Engineering Large Software Systems

Sessional Lecturer – CSC302H1S – Engineering Large Software Systems Date Posted:05/22/2026Req ID:48245Faculty/Division:Faculty of Arts & ScienceDepartment:Department of Computer ScienceCampus:St. George (Downtown Toronto)<b ...

Co op in Software Development at Oncoustics

Advance your skills with a Co-op in Software Development at Oncoustics, focusing on AI applications in healthcare. This Toronto-based position spans 8 months.Join the team at Oncoustics, a progressive start-up specializing in ultrasound data analysis using AI. This co-op is ideal for students beyond th ...

Software Developer (Autosys, Linux and Shell scripting)

## Software Developer (Autosys, Linux and Shell scripting)Applyremote type:On Sitelocations:Toronto, Ontariotime type:Full timeposted on:Posted Todaytime left to apply:End Date: June 14, 2026 (15 days left to apply)job requisition id:R_ **Work Location ...

Senior Software Developer, AI Solutions at Kinaxis

Shape the future of supply chains at Kinaxis as a Senior Software Developer specializing in AI. Engage in a hybrid environment and leverage your machine learning skills for real-world impact.At Kinaxis, you'll be part of the AI team responsible for delivering cutting-edge solutions across various indus ...

Senior Software Developer, AI/ML, Conversational Insights

Senior Software Developer, AI/ML, Conversational Insights Google Waterloo, ON, Canada ; Toronto, ON, CanadaGoogle utilizes AI tools to assist in assessing candidates in our hiring processes. If needed, use this French Canadian translation: Google utilise des outils d'IA pour faciliter l'évaluation des ...

Verafin Senior Software Developer (Data Lake Access)

## Verafin - Senior Software Developer (Data Lake Access)Applylocations:Canada - St. John's - Newfoundland & Labrador:Canada - Toronto - Ontariotime type:Full timeposted on:Posted 9 Days Agotime left to apply:End Date: June 4, 2026 (4 days left to apply)job requi ...

Director of Software Engineering – Infrastructure, Resiliency & Compliance

Overview This is an opportunity to operate at an enterprise level, shaping the future of technology platforms that support critical business functions. We are seeking an experienced and forward‑thinking Director of Software Engineering – Infrastructure, Resiliency & Compliance to lead and evolve our enterprise t ...

Senior Software Architect Driving Innovative Digital Solutions

Shape the future of digital engagement as a Senior Software Architect. Specialize in creating scalable solutions for Digital Commerce and Communications while mentoring talent and guiding architectural innovations.In this leadership role, you will define the architectural strategies that enhance custom ...

RQ00665/RQ00666 Sr. Software Developer Front End

RQ00665/RQ00666 - Sr. Software Developer- Front End 2 openings - 2 submissions6-month contract (130 business days) - possible extension3 days onsite/ 2 days remote (subject to HM's discretion) - Metro Hall, 55 John StreetNote: Candidates will be asked to do an IKM Test and Interview ...

Software Developer (Autosys, Linux and Shell scripting)

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$69,700 - $98,400 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.TD is committed to providing fair and equitable compensation opportunities ...

CIBC Developer Co op for Software Applications

Make an impact at CIBC as a Software/Application Developer Co-op. This is your chance to engage in digital banking innovations in a flexible, hybrid work environment.As part of CIBC's Technology team, you'll play a crucial role in developing and implementing user-centric banking applications. This posi ...

Technical Leader in Software Engineering at TRADER

Shape the future of automotive solutions as a Software Engineering Expert at TRADER in Toronto, ON. Your leadership will drive innovation and optimize product delivery across teams.As part of the AutoSync team, you will oversee cross-functional engineering groups, providing crucial technical mentorship ...

Front End Software Developer with Java Experience

Advance your career as a Front-End Software Developer focusing on Java and modern frameworks. This role will challenge your coding skills while engaging with various programming and design methodologies.As a key player in our development team, you will transform technical specifications into functional ...

Senior Software Developer PL/I North York

Advance your career as a Senior Software Developer focusing on Back End solutions at Randstad in North York. This role demands extensive PL/I experience for a targeted 4-month contract.In this onsite position, you will engage with key database and file management tools while focusing on comprehensive s ...

🚀 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