154,565+ 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

URGENT Senior Software Engineer (Python, Golang, Microservices) Permanent

VTRAC Consulting Corporation Intelligent Solutions Position: Senior Software Engineer (Python, Golang, Microservices) Position Type: Permanent No. of Positions: 1 Location: Greater Toronto Area (Hybrid) Are you ready to join a fast‑growing, cutting‑ed ...

Senior Software Engineer, CMS (Modernization of Registry) (Toronto)

We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands — AutoTrader.ca, AutoSync, Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles with confidence. As part of AutoScout24 group, Europe's largest online car marketplace, we are shaping the future of automot ...

Innovative Senior Software Engineer for AI Driven Solutions

Lead the development of cutting-edge AI automation tools as a Senior Software Engineer. This role focuses on enhancing team operations through intelligent workflow solutions in a fully remote setting.In this position, you will be responsible for designing and implementing AI-integrated systems that improve t ...

Senior Software Engineer II — Build Private Markets ERP

A leading software company in Toronto is seeking a Senior Software Engineer II to lead complex projects and mentor junior engineers. The role requires expertise in Python, Django, and React, along with a strategic mindset to understand technical trade-offs. You will collaborate cross-functionally to create impac ...

Innovative Senior Software Leader for Financial System Development

Lead the development of cutting-edge financial systems as an Innovative Senior Software Leader, focused on delivering top-quality solutions. Collaborate with stakeholders in a hybrid work environment, fostering engineer mentorship and excellence.In this key leadership role, you'll manage a skilled team dedic ...

Senior Staff Software Engineer – Identity & Access Management Platform

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driv ...

Senior Software Engineer, Windows/Desktop Applications Toronto, Canada

Mission The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember ...

Senior Manager, Software Vulnerabilities and Lifecycle Management Operations

Senior Manager, Software Vulnerabilities and Lifecycle Management Operations Requisition ID: 249750 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Responsible to lead the U.S. software vulnerability management team, design remedia ...

Senior Software Engineer II — Build Private Markets ERP

A leading software company in Toronto is seeking a Senior Software Engineer II to lead complex projects and mentor junior engineers. The role requires expertise in Python, Django, and React, along with a strategic mindset to understand technical trade-offs. You will collaborate cross-functionally to create impac ...

Remote Senior Product Security Engineer Enhancing Software Integrity

Elevate product security as a Senior Product Security Engineer in a fully remote role. Collaborate with cross-functional teams to ensure security integration throughout product development.This senior-level position focuses on securing product lifecycles with effective threat modeling and architecture review ...

Senior Software Engineer — Lead High Impact, Remote/Hybrid

A leading employee recognition platform in Canada seeks a Senior Software Engineer to drive product impact at a global scale. The role offers hybrid or remote work options. Responsibilities include leading projects, mentoring engineers, and improving engineering practices. Candidates should have 5-7+ years in a ...

Senior full stack software engineer global ai platform

This role designs and delivers a scalable, secure, cloud native AI platform that enables enterprise grade AI and agent powered solutions. The position focuses on building event driven, distributed services using Akka and modern MLOps practices to support continuous learning, experimentation, and governance ...

Senior Software Engineer, CMS (Modernization of Registry) (Toronto)

We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands — AutoTrader.ca, AutoSync, Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles with confidence. As part of AutoScout24 group, Europe's largest online car marketplace, we are shaping the future of a ...

Remote Senior Product Security Engineer Enhancing Software Integrity

Elevate product security as a Senior Product Security Engineer in a fully remote role. Collaborate with cross-functional teams to ensure security integration throughout product development.This senior-level position focuses on securing product lifecycles with effective threat modeling and architecture review ...

Senior Full Stack Software Engineer AI Platform Leader

Senior Full Stack Software Engineer About The Role Own the delivery of end to end product features for an AI platform. You will work across frontend, backend, and data systems to build scalable user facing experiences.What You’ll DoBuild frontend interfaces using modern frameworks such as Rea ...

Senior Software Engineer — Lead High Impact, Remote/Hybrid

A leading employee recognition platform in Canada seeks a Senior Software Engineer to drive product impact at a global scale. The role offers hybrid or remote work options. Responsibilities include leading projects, mentoring engineers, and improving engineering practices. Candidates should have 5-7+ years in a ...

Senior Java Software Engineer for Capital Markets Technology

Elevate your career as a Senior Software Engineer focused on Java within Capital Markets. Help maintain and upgrade critical software components while collaborating with cross-functional teams in a hybrid work model.This role involves taking ownership of software components nearing end-of-life, requiring not ...

Remote Senior Product Security Engineer Enhancing Software Integrity

Elevate product security as a Senior Product Security Engineer in a fully remote role. Collaborate with cross-functional teams to ensure security integration throughout product development.This senior-level position focuses on securing product lifecycles with effective threat modeling and architecture review ...

Senior Software Engineer II Private Markets ERP + Equity

A technology company in Toronto is seeking a Senior Software Engineer II to drive complex technical projects and mentor team members. The role requires experience with Python, Django, React, and other technologies. Responsibilities include simplifying systems, collaborating across functions, and fostering a high ...

Senior Software Engineer for Cutting Edge Data Infrastructure

Transform how data infrastructure is built as a Senior Software Engineer. Play a crucial role in developing AI-native, scalable systems that advance our capabilities across analytics and insights.This high-impact position emphasizes ownership of complex systems and the ability to deliver innovative solutions ...

Senior full stack software engineer global ai platform

This role designs and delivers a scalable, secure, cloud native AI platform that enables enterprise grade AI and agent powered solutions. The position focuses on building event driven, distributed services using Akka and modern MLOps practices to support continuous learning, experimentation, and governance ...

Senior CRM Software Engineer (Siebel/IP18+), Hybrid Toronto

A leading software company in Toronto is seeking a Sr. Software Developer with extensive experience in Siebel technologies, including configuration, integration, and development. The candidate must have at least 10 years in Siebel technical roles and experience with Adobe AEM and J2EE. The position is a 7-month ...

Senior Staff Software Engineer (Binary Log Data Replication)

About the Role Fivetran is building data pipelines to power the modern data stack for thousands of companies. The Database Team focuses on SQL Server and Oracle binary log reading and change data capture. You will help build new features of our data pipeline service, improve our software architec ...

Senior Software Engineer for Cutting Edge Data Infrastructure

Transform how data infrastructure is built as a Senior Software Engineer. Play a crucial role in developing AI-native, scalable systems that advance our capabilities across analytics and insights.This high-impact position emphasizes ownership of complex systems and the ability to deliver innovative sol ...

Senior Software Engineer, Backend Full Stack Financial Product

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

Senior Software Engineer | Core Protocol in Toronto Berachain

About Berachain: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management, and enterprise development. Ou ...

Lecturer/Senior Lecturer (Education Focussed) in Software Engineering

Overview Lecturer/Senior Lecturer (Education Focussed) in Software Engineering Location: Sydney, NSW, Australia Job number: | Work type: Full Time | Categories: Senior Lecturer, Lecturer Position Details Salary, Lecturer (Level B) – AUD $127,947 to $150,830 ...

Senior Software Engineer FinTech Scale Up (Remote Canada)

A leading growth-oriented fintech company is looking for Senior / Staff Software Engineers to join their remote team across Canada. As part of a dynamic research & development function, you will work on innovative projects within a technology stack that includes TypeScript, Node.js, and more. The role involves b ...

Senior Full Stack Java Engineer Contract Role

Contribute to large-scale projects as a Senior Java Full Stack Developer on hybrid contract in Toronto. Focus on developing high-performance Java applications and scalable cloud services.This role emphasizes strong design and development abilities in Java/J2EE and containerized technologies. You will be task ...

Hybrid Java & Cloud Developer Role

Fulfill your potential as a Senior Java / Cloud Developer with CGI in Scarborough, working hybrid between office and remote. Focus on designing robust APIs and microservices with a strong emphasis on security and performance.In this pivotal role, you will play a crucial part in the Banking Services Div ...

Experienced Front End Developer Needed

Take your career further as a Senior Front End Software Developer with a 6-month contract that combines onsite and remote work at Metro Hall. Use your skills in JavaScript, HTML5, and CSS3 effectively.We are looking for a professional with over 10 years in Single Page Application development. You will ...

Full Stack Web Developer with AWS Experience

Elevate your career as a Senior Full Stack Web Application Developer focusing on financial services. Engage in AWS cloud-native applications within an agile team environment.This position offers the chance to work on exciting new developments for cloud-native applications that directly service the Private Eq ...

Full Stack Web Developer with AWS Experience

Elevate your career as a Senior Full Stack Web Application Developer focusing on financial services. Engage in AWS cloud-native applications within an agile team environment.This position offers the chance to work on exciting new developments for cloud-native applications that directly service the Priv ...

Senior Salesforce Solutions Expert at Moneris (Toronto)

Join Moneris as a Senior Salesforce Software Developer in Toronto, responsible for leading enterprise-level Salesforce solutions. Utilize your deep platform knowledge and technical leadership skills in this pivotal role. This position involves guiding the design and development of Salesforce implementations whil ...

Full Stack Web Developer with AWS Experience

Elevate your career as a Senior Full Stack Web Application Developer focusing on financial services. Engage in AWS cloud-native applications within an agile team environment.This position offers the chance to work on exciting new developments for cloud-native applications that directly service the Private Eq ...

Lead Full Stack Engineer, AI Innovation

Drive innovation at Manulife as a Lead Full-Stack Software Engineer focused on AI platforms. You'll work hybrid, delivering secure and efficient infrastructure to support enterprise-grade AI solutions.In this senior position, you'll be responsible for the design and implementation of scalable, event-dr ...

Infrastructure Engineering Lead Remote

Join as a Senior Infrastructure Engineer and transform the fintech landscape from a remote location. Architect platforms that prioritize reliability, security, and ease of deployment for developers today.In this strategic position, you will build a robust internal infrastructure that supports seamless softwa ...

Lead Full Stack Developer at Super.com

Super.com is seeking a Senior Full Stack Developer to spearhead dynamic projects in a hybrid work environment. Utilize your expertise in React, Python, and Node.js to create impactful software solutions.In this role, you will guide technical efforts across frontend and backend systems within fintech applicat ...

Lead Full Stack Developer at Super.com

Super.com is seeking a Senior Full Stack Developer to spearhead dynamic projects in a hybrid work environment. Utilize your expertise in React, Python, and Node.js to create impactful software solutions.In this role, you will guide technical efforts across frontend and backend systems within fintech applicat ...

Retail Technology QA Developer Toronto

Become a Senior Software Developer in Test at Insight Global in Toronto, focusing on Retail Technology. Elevate application quality with your expertise in testing and automation.In this dynamic role, you will engage with an agile team to deliver robust solutions through comprehensive testing methodolog ...

AI Platform Software Engineer

Empower AI initiatives as a Senior Data Platform Developer focused on machine learning technologies. Develop, maintain, and enhance AI applications while ensuring the performance and reliability of platform infrastructure through monitoring services.As a key member of the development team, you will be respon ...

Technical Lead, Autodesk Viewer Platform

Become a Technical Lead at Autodesk, driving the innovation of the Viewer Platform for enhanced visualization. Lead technical strategies and address complex challenges in 2D and 3D environments.The Principal Software Developer will shape the ecosystem through hands-on engineering and team collaboration. Focu ...

Lead Software Engineer for Carta's Innovations

Shape the future of engineering at Carta as a Lead Software Engineer in Toronto, Ontario. Focus on innovative financial systems and be a champion for systematic improvements across the organization.This key position calls for a leader in software engineering with over 10 years of experience. You will oversee ...

AI Platform Software Engineer

Empower AI initiatives as a Senior Data Platform Developer focused on machine learning technologies. Develop, maintain, and enhance AI applications while ensuring the performance and reliability of platform infrastructure through monitoring services.As a key member of the development team, you will be respon ...

Experienced Full Stack Developer Needed

Boost your development career as an Experienced Full Stack Developer in a hybrid setting at 40 St Clair Ave W. This 11-month contract calls for 15+ years of rich industry experience.In this senior role, you will utilize your extensive skills in Java, Angular, and various backend technologies to drive system ...

Lead Software Engineer for Carta's Innovations

Shape the future of engineering at Carta as a Lead Software Engineer in Toronto, Ontario. Focus on innovative financial systems and be a champion for systematic improvements across the organization.This key position calls for a leader in software engineering with over 10 years of experience. You will oversee ...

Technical Lead, Autodesk Viewer Platform

Become a Technical Lead at Autodesk, driving the innovation of the Viewer Platform for enhanced visualization. Lead technical strategies and address complex challenges in 2D and 3D environments.The Principal Software Developer will shape the ecosystem through hands-on engineering and team collaboration. Focu ...

🚀 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