154,563+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring July 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 Full Stack Engineer in Toronto

Join a transformative team as a Senior Full-Stack Software Engineer in a hybrid setting in Toronto. This key role will enhance engineering methodologies and developer experiences throughout the organization.As the Principal Engineer, you will lead efforts to create effective frameworks and maintain high-qual ...

ETL Systems Developer with ITProFound

Join ITProFound as an ETL Software Developer in Toronto, focusing on data-driven solutions for the Province of Ontario. This onsite position involves creating robust and scalable data pipelines.As a Senior ETL Developer, you will design and develop applications supporting data integrations and analytics. You ...

ETL Systems Developer with ITProFound

Join ITProFound as an ETL Software Developer in Toronto, focusing on data-driven solutions for the Province of Ontario. This onsite position involves creating robust and scalable data pipelines.As a Senior ETL Developer, you will design and develop applications supporting data integrations and analytic ...

Mobile Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Akkodis Akkodis is seeking an Application Developer for a contract position with a client in Toronto, ON (Hybrid). Ideally looking for experience with Java, Springboot, Mobile Service Integration, OCP , Soap & Rest, ...

Developer

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity ...

Developer

Location: North York, Ontario (Remote/On-site options available)Are you passionate about building scalable financial solutions? Join as aOneStream Developerand take ownership of the full lifecycle development of our OneStream platform—from solution design to deployment and optimizat ...

Developer

The team is looking to add an additional Power Apps Developer to support providing tools and technologies for Commercial Banking. The Power Apps Developer is responsible for designing, building, and supporting secure, scalable business applications using the Microsoft Power Platform within a financial serv ...

Developer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture. We are seeking a detail‑oriented and proactive softwareDeveloper to design, develop, and maintain robust data integration and transformation processes that support our ap ...

Developer

Overview WAREHOUSE WORKE | CZECH REPUBLIC | Without work experience | for all foreign citizens Warehouse - Logistics - Customs Food warehousesWe DON'Thave a sponsorship program, DON'T havefree services.City of PragueDescription of work collection of orders by invoices, packaging and ...

Developer

Location: North York, Ontario (Remote/On-site options available) Are you passionate about building scalable financial solutions? Join as a OneStream Developer and take ownership of the full lifecycle development of our OneStream platform—from solution design to deployment and optimization ...

Developer

Typical Day in Role Contribute to development efforts on the real‑time event streaming platform Build, integrate, and support software solutions Participate in code development, code reviews, and testing cycles Collaborate with product and technical teams to al ...

Developer

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity ...

Developer

Location: North York, Ontario (Remote/On-site options available) Are you passionate about building scalable financial solutions? Join as a OneStream Developer and take ownership of the full lifecycle development of our OneStream platform—from solution design to deployment and optimization ...

Developer

Typical Day in Role Perform Security Software upgrades based on vendor instructions Open support tickets, vendor engagement on issues, follow ups pertaining to Security Software Develop integrations to onboard third party applications, servers and accounts onto PAM Secur ...

Developer

OverviewWAREHOUSE WORKE | CZECH REPUBLIC | Without work experience | for all foreign citizens Warehouse - Logistics - Customs Food warehousesWe DON'Thave a sponsorship program, DON'T havefree services.City of PragueDescription of work collection of orders by invoices, packaging and sticking of goods in ...

Developer

Typical Day in Role Perform Security Software upgrades based on vendor instructions Open support tickets, vendor engagement on issues, follow ups pertaining to Security Software Develop integrations to onboard third party applications, servers and accounts onto PAM Secur ...

Developer

Typical Day in RolePerform Security Software upgrades based on vendor instructionsOpen support tickets, vendor engagement on issues, follow ups pertaining to Security SoftwareDevelop integrations to onboard third party applications, servers and accounts onto PAM Security Software.<b ...

Developer

Typical Day in Role Contribute to development efforts on the real‑time event streaming platform Build, integrate, and support software solutions Participate in code development, code reviews, and testing cycles Collaborate with product and technical teams to al ...

Senior Backend Platform Developer with Scalable Impact

Step into the future of finance as a Senior Backend Developer. Help transform financial systems through innovative backend solutions while thriving in a vibrant Toronto workspace.As a Staff Software Developer, you will play a crucial role in directing backend development strategies. Your initiatives wi ...

Lead Developer Experience Strategy at Vena

Elevate coding practices as Vena's Senior Manager of Developer Experience in India. Leverage AI and automation to redefine the developer workflow and enhance productivity.Join the SaaS Technology and Operations team at Vena, where you'll implement a forward-looking Developer Experience strategy focused on Ge ...

Senior Backend Platform Developer with Scalable Impact

Step into the future of finance as a Senior Backend Developer. Help transform financial systems through innovative backend solutions while thriving in a vibrant Toronto workspace.As a Staff Software Developer, you will play a crucial role in directing backend development strategies. Your initiatives will foc ...

Lead Developer Experience Strategy at Vena

Elevate coding practices as Vena's Senior Manager of Developer Experience in India. Leverage AI and automation to redefine the developer workflow and enhance productivity.Join the SaaS Technology and Operations team at Vena, where you'll implement a forward-looking Developer Experience strategy focused ...

Lead Developer Experience Strategy at Vena

Elevate coding practices as Vena's Senior Manager of Developer Experience in India. Leverage AI and automation to redefine the developer workflow and enhance productivity.Join the SaaS Technology and Operations team at Vena, where you'll implement a forward-looking Developer Experience strategy focused on Ge ...

Lead Developer Experience Strategy at Vena

Elevate coding practices as Vena's Senior Manager of Developer Experience in India. Leverage AI and automation to redefine the developer workflow and enhance productivity.Join the SaaS Technology and Operations team at Vena, where you'll implement a forward-looking Developer Experience strategy focused on Ge ...

Senior Backend Platform Developer with Scalable Impact

Step into the future of finance as a Senior Backend Developer. Help transform financial systems through innovative backend solutions while thriving in a vibrant Toronto workspace.As a Staff Software Developer, you will play a crucial role in directing backend development strategies. Your initiatives will foc ...

Senior ETL Engineer — Azure Data Factory & Power BI

A technology solutions provider in Toronto is seeking a Senior Software Developer specializing in ETL solutions. Responsibilities include designing data pipelines, troubleshooting software issues, and collaborating with IT professionals. The ideal candidate has over 7 years of experience in software development ...

Senior ETL Engineer — Azure Data Factory & Power BI

A technology solutions provider in Toronto is seeking a Senior Software Developer specializing in ETL solutions. Responsibilities include designing data pipelines, troubleshooting software issues, and collaborating with IT professionals. The ideal candidate has over 7 years of experience in software development ...

Lead C# Software Engineer – Wind Tunnel Systems (Hybrid)

A leading engineering firm in Toronto is seeking a Senior Software Developer to lead software design and programming primarily in C#. This role involves developing, implementing, and maintaining software solutions and mentoring junior developers. Candidates should have a Bachelor's degree, over 5 years of experi ...

Lead C# Software Engineer – Wind Tunnel Systems (Hybrid)

A leading engineering firm in Toronto is seeking a Senior Software Developer to lead software design and programming primarily in C#. This role involves developing, implementing, and maintaining software solutions and mentoring junior developers. Candidates should have a Bachelor's degree, over 5 years of experi ...

Senior ETL Engineer — Azure Data Factory & Power BI

A technology solutions provider in Toronto is seeking a Senior Software Developer specializing in ETL solutions. Responsibilities include designing data pipelines, troubleshooting software issues, and collaborating with IT professionals. The ideal candidate has over 7 years of experience in software development ...

Lead C# Software Engineer – Wind Tunnel Systems (Hybrid)

A leading engineering firm in Toronto is seeking a Senior Software Developer to lead software design and programming primarily in C#. This role involves developing, implementing, and maintaining software solutions and mentoring junior developers. Candidates should have a Bachelor's degree, over 5 years of experi ...

Senior ETL Engineer — Azure Data Factory & Power BI

A technology solutions provider in Toronto is seeking a Senior Software Developer specializing in ETL solutions. Responsibilities include designing data pipelines, troubleshooting software issues, and collaborating with IT professionals. The ideal candidate has over 7 years of experience in software development ...

Guidewire Developer

Direct message the job poster from Capgemini Senior Talent Acquisition Specialist - BFSI & Insurance Hiring Location: Toronto, Canada Job Description Design, develop and unit test solutions using Guidewire Claimcenter (or) ...

Lead Python Platform Engineer

This range is provided by Insight Global. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range$130,000.00/yr - $150,000.00/yr Direct message the job poster from Insight Global Professional Recruiter at Insight Global - Technology ...

Java Full Stack Development Lead

Position Description: We are Canada's largest independent information technology services firm, and after 45 years, we're still growing! Join Canada's largest IT Company as a Java Full Stack Development Lead in our Banking Services Division.Location - Downtown Toronto (Hybrid ...

Specialized Developer/ Engineering Developer

Job Title: Specialized Developer/ Engineering Developer Duration: 6 months Location: Toronto, ON Work Model: Hybrid (4 days in Office) (Tues- Thurs) Join the Quantitative Engineering team at Global Markets and take your skills to the next leve ...

Specialized Developer/ Engineering Developer

Job Title: Specialized Developer/ Engineering Developer Duration: 6 months Location: Toronto, ON Work Model: Hybrid (4 days in Office) (Tues- Thurs) Join the Quantitative Engineering team at Global Markets and take your skills to the next leve ...

Specialized Developer/ Engineering Developer

Job Title:Specialized Developer/ Engineering DeveloperDuration:6 monthsLocation:Toronto, ONWork Model:Hybrid (4 days in Office) (Tues- Thurs)Join the Quantitative Engineering team at Global Markets and take your skills to the next le ...

React Front End Developer Position

Take the next step as a React Front End Developer with Source Code in Toronto. This onsite role lasts 10 months and emphasizes your experience in JavaScript and web application accessibility.In this Senior Software Developer role, you'll work on the TSTx P3 project, collaborating with product managers and ba ...

React Front End Developer Position

Take the next step as a React Front End Developer with Source Code in Toronto. This onsite role lasts 10 months and emphasizes your experience in JavaScript and web application accessibility.In this Senior Software Developer role, you'll work on the TSTx P3 project, collaborating with product managers ...

Toronto Hybrid Developer for Cloud Solutions

Accelerate your career as a Hybrid Developer focusing on cloud solutions in Toronto. This role offers a mix of in-office collaboration and remote flexibility.As a Senior Software Developer, you will play a pivotal role in the integration of Open Source Software and develop innovative web applications. ...

React Front End Developer Position

Take the next step as a React Front End Developer with Source Code in Toronto. This onsite role lasts 10 months and emphasizes your experience in JavaScript and web application accessibility.In this Senior Software Developer role, you'll work on the TSTx P3 project, collaborating with product managers and ba ...

Toronto Hybrid Developer for Cloud Solutions

Accelerate your career as a Hybrid Developer focusing on cloud solutions in Toronto. This role offers a mix of in-office collaboration and remote flexibility.As a Senior Software Developer, you will play a pivotal role in the integration of Open Source Software and develop innovative web applications. Your p ...

Senior Engineer Session Replay Development

Explore new frontiers in software at Sentry as a Senior Engineer in the Session Replay domain. Leverage your expertise in Python and React to enhance developer tools in a collaborative setting.In your role, you’ll contribute to designing and implementing features allowing developers to replay users' ex ...

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 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 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 ...

Hybrid Senior Java Backend Engineer — Spring & REST API

A leading technology company in Toronto is seeking a Senior Software Developer. The ideal candidate has over 5 years of experience in JAVA-based software development, with proficiency in Spring framework and REST APIs. You will be responsible for troubleshooting software issues and translating specifications int ...

🚀 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

    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights