154,564+ 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 Software Engineer AI First Vehicle Platform

A leading tech company in Toronto is seeking an experienced developer who thrives in building impactful systems. The role involves designing and shipping core systems end-to-end, solving complex problems, and working closely with founders. Ideal candidates are comfortable with ambiguity and possess strong proble ...

Senior Software Engineer, Core Experiences Toronto, Canada

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster. ...

Senior Software Engineer Scale APIs & Apps Hybrid

A leading tech company based in Toronto is looking for a Senior Software Engineer to enhance their sales acceleration platform. The role involves building modern web applications with Java, PHP, and more while collaborating with an agile team. Ideal candidates have strong skills in Java and PHP, as well as exper ...

Senior Software Engineer | Golang | DevOps | Kubernetes | Hybrid

Senior Software Engineer We’re partnering with a fast-growing, innovation-driven technology company building real-time, high‑scale systems in a mission‑driven space. they’re looking for a hands‑on Senior Software Engineer who enjoys working across both backend development and infrastructure, with ...

Senior Staff Software Engineer, Distributed Systems(Remote)

A leading digital banking platform is seeking a Software Engineer to drive innovation in financial services. This role focuses on developing scalable applications using Clojure, mentoring teams, and collaborating closely with Product and Design. Ideal candidates will have 10+ years of experience, a deep understa ...

Senior Software Engineer AI/Cloud Architect (Remote)

A leading technology company is seeking a Software Engineer III to architect scalable systems and push the boundaries of AI-powered products. This fully remote role requires expertise in Java, Kotlin, and cloud platforms. Successful candidates will have over 8 years of software development experience and will wo ...

Senior Frontend Software Engineer (Availability Planning & Experiences)

Senior Software Engineer - Front of House (Frontend) Toronto, Canada This will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in downtown Toronto at 134 Peter Street. As a Senior Software Engineer on the Front of House web team < ...

Senior Frontend Software Engineer (Availability Planning & Experiences)

Senior Software Engineer - Front of House (Frontend) Toronto, CanadaThis will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in downtown Toronto at 134 Peter Street.As aSenior Software Engineeron theFront of House web team ...

Senior Software Engineer in Financial Services (Toronto)

Join a leading financial services organization as a Senior Software Engineer, where you will tackle complex business challenges while working in a high-energy delivery setting. In this senior role, you’ll collaborate with cross-departmental teams, participate in technical design sessions, and serve as a trusted ...

Senior .NET Software Engineer — Full Stack & Cloud

A dynamic technology provider in Toronto is looking for a Software Engineer to contribute innovative development work. You will participate in the full software development lifecycle and collaborate closely with the team on architecture and product functionality. The ideal candidate has at least 5 years of full ...

Senior Software Engineer AI First Vehicle Platform

A leading tech company in Toronto is seeking an experienced developer who thrives in building impactful systems. The role involves designing and shipping core systems end-to-end, solving complex problems, and working closely with founders. Ideal candidates are comfortable with ambiguity and possess strong proble ...

Senior Software Engineer (C++ / Real Time Systems)

Derq is an MIT spinoff building AI-powered traffic safety and smart infrastructure. We’re a team of passionate innovators, leveraging the latest in AI and technology to transform the future of mobility. Our platform enhances road safety and traffic management by turning real-time data into actionable insig ...

Senior Software Engineer | Golang | DevOps | Kubernetes | Hybrid

Senior Software Engineer We’re partnering with a fast-growing, innovation-driven technology company building real-time, high‑scale systems in a mission‑driven space. they’re looking for a hands‑on Senior Software Engineer who enjoys working across both backend development and infrastructure, with ...

Senior .NET Software Engineer — Full Stack & Cloud

A dynamic technology provider in Toronto is looking for a Software Engineer to contribute innovative development work. You will participate in the full software development lifecycle and collaborate closely with the team on architecture and product functionality. The ideal candidate has at least 5 years of full ...

Dynamic Senior Software Engineer Enhancing Backend Systems

Drive innovation as a Senior Software Engineer focused on backend architecture and customer-centric solutions. Engage with cross-functional teams to elevate system performance and foster a culture of engineering excellence.In this influential position, your role will encompass leading significant projects th ...

Toronto Senior Manager in Software Asset Management

Lead and innovate at Scotiabank as a Senior Manager, Software Asset Management in Toronto, Canada. Focus on optimizing the lifecycle of IT assets while driving change across departments.In this pivotal role, you will support the team’s efforts in managing technology assets across their lifecycle, including s ...

Senior Frontend Software Engineer (Availability Planning & Experiences)

Senior Software Engineer - Front of House (Frontend) Toronto, Canada This will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in downtown Toronto at 134 Peter Street. As a Senior Software Engineer on the Front of House web team < ...

Senior Tech Lead Software Engineering at Univeris

Join Univeris as a Senior Tech Lead in Software Development, utilizing frameworks like Java, Angular, and Kubernetes. This hybrid role involves mentoring developers while maintaining technical design standards.Univeris, a leader in wealth management headquartered in Toronto, is seeking a Tech Lead for its so ...

Senior Tech Lead Software Engineering at Univeris

Join Univeris as a Senior Tech Lead in Software Development, utilizing frameworks like Java, Angular, and Kubernetes. This hybrid role involves mentoring developers while maintaining technical design standards.Univeris, a leader in wealth management headquartered in Toronto, is seeking a Tech Lead for ...

Senior Backend Software Engineer at Questrade (Toronto)

Be a key player in fintech with Questrade as a Senior Backend Software Engineer. Shape innovative applications using AI and work in a collaborative hybrid environment. At Questrade Financial Group, you will engage in the full software development lifecycle, focusing on designing performance-driven a ...

Senior Software Engineer AI Powered Utilities Platform

A leading AI company located in Toronto is seeking a skilled software developer to join their Engineering team. In this role, you will design and implement scalable full-stack features, ensuring high-quality software delivery. Candidates should have 3+ years of experience along with strong proficiency in TypeScr ...

Senior Software Engineer Scale APIs & Apps Hybrid

A leading tech company based in Toronto is looking for a Senior Software Engineer to enhance their sales acceleration platform. The role involves building modern web applications with Java, PHP, and more while collaborating with an agile team. Ideal candidates have strong skills in Java and PHP, as well as exper ...

Senior Software Engineer, Full Stack (Trust & Safety)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as ...

Senior Engineer for High Impact Software (Toronto)

Become a pivotal part of PheedLoop’s team as a Senior Engineer, creating software that powers memorable live events. Enjoy a fast-paced environment where your contributions are instantly visible. As a Senior Software Engineer at PheedLoop, you will engage directly in solving real customer challenges ...

Senior Principal Engineer (Product Software, Network Platform)

RequirementsSignificant experience in large-scale, mission-critical infrastructure environmentsProven success in a senior architecture role (Principal / Senior Principal level), influencing technical direction across multiple teams and domainsExperience operating within an architect ...

Senior Software Engineer (Typescript / FrontEnd) AI/ML

Senior Software Engineer (Typescript / FrontEnd) - AI/ML CanadaAbout ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHo ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Senior Software Engineer (C++ / Real Time Systems)

Overview Derq is an MIT spinoff building AI-powered traffic safety and smart infrastructure. We're a team of passionate innovators, leveraging the latest in AI and technology to transform the future of mobility. Our platform enhances road safety and traffic management by turning real-time data into actionable i ...

Senior Backend Software Engineer at Questrade (Toronto)

Be a key player in fintech with Questrade as a Senior Backend Software Engineer. Shape innovative applications using AI and work in a collaborative hybrid environment. At Questrade Financial Group, you will engage in the full software development lifecycle, focusing on designing performance-driven a ...

Senior Software Engineer Desktop & Browser Applications (Toronto)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations ...

Senior Software Engineer & Tech Lead (Full Stack)

A technology firm in Toronto is seeking a Principal Software Engineer with at least 8 years of experience to lead application development. This role involves building solutions using modern technologies like React and Node.js, mentoring other developers, and collaborating across teams. The ideal candidate will h ...

Senior Software Engineer II — Private Markets Platform

A leading technology firm in Toronto is seeking a Senior Software Engineer II to lead complex projects in a collaborative team. The role requires expertise in Python, Django, and React, with a focus on simplifying systems and fostering growth. Competitive cash compensation ranges from $181,050 to $213,000 CAD, a ...

Senior Embedded Software Engineer Safety Critical AVs

A leading technology company in Toronto is seeking an experienced Embedded Software Developer. This role involves implementing safety-critical embedded software for truck control functions and integrating sensors with control systems. The successful candidate will have over 5 years of experience with low-level A ...

Senior AI Software Engineer — Growth & Automation (Remote)

A fast-growing software company in Canada is seeking a Senior Software Engineer for their AI Products team. You'll work remotely to design and implement robust software solutions focusing on both frontend and backend development. With 5+ years of experience, you'll collaborate closely with product designers and ...

Senior Software Engineer Capital Markets, Trade Lifecycle

A financial services firm based in Toronto is seeking a seasoned software developer to enhance core transaction management systems across equities and derivatives. The ideal candidate will have a strong proficiency in C# and Java, alongside practical experience with C++. Key responsibilities include driving solu ...

Senior Software Engineer II, Design Systems (Toronto)

The Problems You’ll Solve At Carta, our employees set out on a mission to unlock the power of equity ownership for more people in more places. We believe that the problems we solve today unlock the opportunities of tomorrow. Architect and evolve the Ink component libr ...

Senior Software Engineer Scale APIs & Apps Hybrid

A leading tech company based in Toronto is looking for a Senior Software Engineer to enhance their sales acceleration platform. The role involves building modern web applications with Java, PHP, and more while collaborating with an agile team. Ideal candidates have strong skills in Java and PHP, as well as exper ...

Senior Software Engineer AI First Vehicle Platform

A leading tech company in Toronto is seeking an experienced developer who thrives in building impactful systems. The role involves designing and shipping core systems end-to-end, solving complex problems, and working closely with founders. Ideal candidates are comfortable with ambiguity and possess strong proble ...

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 ...

Senior Software Engineer Desktop & Browser Applications (Toronto)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and i ...

Senior Software Engineer for Dynamics 365 (Toronto)

Elevate your software engineering career with OSC as a Senior Software Engineer specializing in Dynamics 365 solutions. Provide technical leadership and drive application development in a full‑time role. Reporting directly to the Technical Manager, this position emphasizes building and customizing Dynamics ...

Senior Software Engineer for Billing Solutions (Toronto)

Join Element Fleet Management as a Senior Software Engineer focused on Billing and Maintenance solutions in Toronto. This role involves leading technical teams while enhancing service reliability through cutting‑edge engineering practices. With extensive experience in software delivery and a strong grasp o ...

Senior Software Engineer for Dynamics 365 (Toronto)

Elevate your software engineering career with OSC as a Senior Software Engineer specializing in Dynamics 365 solutions. Provide technical leadership and drive application development in a full‑time role. Reporting directly to the Technical Manager, this position emphasizes building and customizing Dynamics 365 s ...

Senior Software Engineer with CI/CD Expertise

Elevate enterprise solutions with your skills as a Senior Software Engineer fluent in Swift and Objective C. Focused on solving challenges through innovative feature design and coding.In this dynamic role, you will work on both new and existing projects, modifying open-source solutions to enhance performance ...

Senior Software Engineer Lead Scalable Platform (Remote)

A dynamic tech start-up in Canada is seeking a Senior Software Engineer to play a crucial role in developing and maintaining their innovative platform. This position requires 5+ years of development experience and includes leading technical initiatives, mentoring junior engineers, and collaborating closely with ...

Senior Software Engineer, Backend (AI Agent Runtime)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and i ...

Senior Software Engineer, Full Stack (Trust & Safety)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as ...

Senior Firmware Engineer — Remote Embedded Vehicle Software

A leading micromobility company is seeking a Senior Firmware Engineer for their remote team in Canada. You will design and develop embedded software for electric vehicles, contributing to innovative solutions in urban transportation. Ideal candidates will have over 5 years of experience in software development, ...

Senior Software Engineer Desktop & Browser Applications (Toronto)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations ...

Senior Software Engineer JVM Frameworks at ClickHouse

Step into a key role at ClickHouse as a Senior Software Engineer specializing in JVM frameworks. Enhance data integration solutions for global users.As a core contributor, you will manage essential parts of ClickHouse's data engineering ecosystem. This position combines high-performance database engineering ...

🚀 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