147,660+ 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

Technical Sales Specialist – Microgrid Software Solutions

UL Solutions is seeking a Technical Sales Specialist with expertise in microgrids and distributed energy systems. This role blends technical acumen, consultative selling, and customer‑facing engagement to drive growth of the HOMER software portfolio. The ideal candidate excels at communicating complex conc ...

eBay Live Backend Software Development Engineer

Enhance user experiences at eBay Live as a Backend Software Development Engineer. Own the software lifecycle while collaborating on innovative features for live shopping solutions.eBay is on the lookout for a Backend Software Development Engineer to support the growth of its live shopping platform. In this r ...

Lead Software Engineer for Ingestion & Indexing

Thomson Reuters is looking for a Staff Software Engineer to lead the ingestion and indexing operations within our search platform. Play a vital role in managing high-volume document processing while ensuring performance and reliability.As a technical anchor, you'll focus on designing and implementing systems ...

Junior Software Engineer, Lyft Ads Infra

Kickstart your career as a Junior Software Engineer with Lyft Ads, focusing on backend and data engineering. Work collaboratively in a hybrid environment to enhance ad technology and infrastructure.At Lyft, we're committed to building an inclusive team of engineers. This role within the Ad Infra team is perf ...

Staff Software Engineer Complex Systems Focus

Become a Staff Software Engineer with a leading HR SAAS provider, focusing on shaping solutions to enhance workforce satisfaction. Lead complex projects and mentor talent in a full-time role dedicated to technical excellence.Our client, a prominent player in the HR technology sector, is hiring a Staff Softwa ...

Software Engineer II (Backend #C & .Net)

Staff Frontend Software Engineer (Availability Planning & Experiences) 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. With millions of diners, 60,000+ restaurant partners a ...

Founding CTO for Workflow Intelligence Software

Become Co-Founder & CTO at Landera, specializing in AI-driven workflow systems for urban development approvals. Shape strategic direction and raise operational standards as a visionary leader.Landera is at the forefront of creating intelligent software that transforms complex approval workflows into streamli ...

Capital Markets Software Engineer — Growth & Impact

A leading banking institution in Toronto seeks an Associate Software Engineer to develop and implement market-leading solutions in capital markets. The role involves close collaboration with business teams, coding, and enhancing applications. The ideal candidate has a degree in computer science or engineering an ...

Staff Software Engineer, Platform Streaming (Auth0)

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

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – Global Fintech Innovation Why This Role? If you’re looking for a chance to work on systems that matter — systems that move money across the globe, protect billions in assets, and enable the future of finance — this is that opportunity. We’re buildin ...

Staff Software Engineer: Platform & AI Architect

A leading software company in Toronto is seeking a Staff Engineer to shape its technical direction and influence various strategic areas. The role involves navigating complex problems, championing systemic improvements, and upholding engineering standards. Candidates should have over 10 years of experience in so ...

Transify Software Engineer Product and Data

Leading the development of new features - from prototyping to UX to the backend logic, writing unit and integration tests, and writing documentation. Remote, Canada Transify is a Toronto-based startup that's working on a data platform for transit agencies. Our data platform visualizes the data g ...

Full Stack Software Engineer (two vacancies)

About the role Full Stack Software Engineer to develop cloud infrastructure for El Agente's public platform ( This platform engineering role focuses on ensuring reliable, scalable, and secure availability of El Agente to users worldwide, in collaboration with computational chemists, ML researcher ...

Lead Software Engineering Manager in Toronto

Drive engineering excellence at Element Fleet Management as a Lead Software Engineering Manager in Toronto, ON. Focus on delivering robust web-based platforms through effective team collaboration and technical oversight.You will manage the delivery of software projects by translating business requireme ...

Software Compiler Intern for AI Innovations

Join a transformative journey as a Software Compiler Intern in Toronto. Develop essential skills by working on performance-critical code while collaborating with teams across the AI technology stack.This internship is tailored for students pursuing degrees in Electrical Engineering, Computer Engineering, or ...

Full Stack Software Engineer Node.js & React

Elevate your career as a Full Stack Software Engineer for cybersecurity solutions, working with Node.js and React. Help protect millions through innovative SaaS technologies.In this position, you’ll join our growing engineering team focused on building secure SaaS products for both businesses and consumers. ...

Principal Software Engineer, BI & Data Platform

Are you driven by innovation and looking to thrive in a fast-paced, growing environment? Join us at Calabrio‑Verint and be part of our dynamic team! Help us in reshaping the landscape of customer experience – where every interaction becomes an opportunity, and every insight drives meaningful change. < ...

Software Engineer for LiDAR Testing (Toronto)

Join an on-demand ride-hailing leader as a Software Engineer specializing in LiDAR Testing. This role focuses on developing automation frameworks and efficient tools for data processing and sensor validation. Key Responsibilities Create and maintain testing automation frameworks < ...

Software Development Engineer, Amazon Aurora PostgreSQL

DESCRIPTION Looking to be part of a team building hyper-scale database services in the cloud? Do you want to revolutionize the way people manage vast volumes of data in the cloud where you have direct and immediate impact on hundreds of thousands of users who use AWS database services? </p ...

AI Software Engineering Lead in Toronto

Join Morningstar Retirement as a Technical Lead Software Engineer in Toronto, specializing in AI-driven solutions. This hybrid role melds leadership with hands-on coding to enhance software quality and innovation.In this position, you will oversee cross-functional squads while engaging in software developmen ...

Mid Level Software Engineer Civil Engineering

Make an impact in civil engineering software with Autodesk as a Mid-Level Software Engineer. Focus on C++ development to create and refine innovative solutions that empower engineers worldwide.You will work within a global team to design, implement, and maintain complex software components used for mon ...

Principal Software Engineer: Global Fintech Payments

A global fintech leader is seeking a Principal Software Engineer to lead the design of high-scale systems that facilitate global transactions. With over 10 years of experience in building distributed systems and expertise in Java, C++, or Python, candidates will be responsible for mentoring engineers and ensurin ...

Android Software Engineer II at Pinterest

Innovate as a Software Engineer II at Pinterest, focusing on Android development and enhancing user experience. Collaborate on impactful projects that inspire creativity while leveraging AI for efficiency.At Pinterest, the Software Engineer II role is a technical position ideal for individuals passiona ...

Principal Software Engineer, AI (Web & Data)

Requirements Experience: 8–10 years in software engineering, specializing in SaaS platform architecture and distributed systems design Leadership & Advocacy: Excellence in technical diplomacy and stakeholder influence. Proven ability to translate complex AI/Data roadmaps into busines ...

Java Software Engineer for Ontario Projects

Join the frontline of Ontario's digital transformation as a Java Software Engineer. This role focuses on high-impact projects enabling permit modernization while requiring onsite attendance at 40 St. Clair Ave. W in Toronto.Your responsibilities will center on integrating the Permissions Enterprise Platform ...

Staff Software Engineer Collaborative Web Platform

Pantheon brings together exceptional builders who take ownership, drive meaningful impact, and shape what's next for the web. We power more than 300,000 websites globally for organizations including Google, Princeton, Salesloft, Clorox, and the United Nations. Every day, thousands of developers and markete ...

Java Software Engineer for Ontario Projects

Join the frontline of Ontario's digital transformation as a Java Software Engineer. This role focuses on high-impact projects enabling permit modernization while requiring onsite attendance at 40 St. Clair Ave. W in Toronto.Your responsibilities will center on integrating the Permissions Enterprise Pla ...

Innovative Full Stack Software Engineer Role

Elevate your engineering career as a Full Stack Software Engineer at Brickeye, where your work will enhance safety and productivity in construction through IoT innovation. Engage in a hybrid environment that fosters creative solutions to tangibly improve job site operations.As a vital member of our team, you ...

Technical Team Lead for Software Innovation

Step into a transformative role as a Technical Lead dedicated to creating innovative software solutions. Engage in high-profile projects while promoting a culture of collaboration, care, and continuous learning.This senior leadership position allows you to oversee critical software development initiatives wh ...

Software Compiler Intern for AI Innovations

Join a transformative journey as a Software Compiler Intern in Toronto. Develop essential skills by working on performance-critical code while collaborating with teams across the AI technology stack.This internship is tailored for students pursuing degrees in Electrical Engineering, Computer Engineering, or ...

Staff Software Engineer Collaborative Web Platform

Pantheon brings together exceptional builders who take ownership, drive meaningful impact, and shape what's next for the web. We power more than 300,000 websites globally for organizations including Google, Princeton, Salesloft, Clorox, and the United Nations. Every day, thousands of developers and markete ...

Tech Lead Software Engineer at Nubank

Become a Tech Lead Software Engineer at Nubank in a hybrid work environment, focusing on developing scalable financial products and mentoring diverse engineering teams. Your experience will empower you to implement innovative solutions and guide projects across multiple teams.Nubank, a leading digital ...

Lead Software Engineer, Public Markets Technology

Purpose. Performance. People. Joining CPP Investments means joining one of the world’s most admired and respected institutional investors to drive a single mandate: to deliver strong, sustainable returns for generations of Canadians. With a long‑term horizon and global reach, we deploy capital at ...

Staff Software Engineer Collaborative Web Platform

Pantheon brings together exceptional builders who take ownership, drive meaningful impact, and shape what's next for the web. We power more than 300,000 websites globally for organizations including Google, Princeton, Salesloft, Clorox, and the United Nations. Every day, thousands of developers and marketers use ...

Team Lead for Software Engineering Roles

Shape the future of software development at Clutch in Toronto, Ontario, in this hybrid Team Lead position. Balance hands-on coding and strategic mentoring for engineering excellence.In this role, you will lead a team of engineers, fostering their growth and ensuring excellent performance. Engage deeply in co ...

Software Engineer, Frontend Lyft Urban Solutions

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.As a Frontend Software Engineer on the Operator Core Tooling pod, you’ll play a vital role in building the robust services that power o ...

Team Lead for Software Engineering Roles

Shape the future of software development at Clutch in Toronto, Ontario, in this hybrid Team Lead position. Balance hands-on coding and strategic mentoring for engineering excellence.In this role, you will lead a team of engineers, fostering their growth and ensuring excellent performance. Engage deeply ...

Machine Learning Software Engineer II (Toronto)

Job Description What's the opportunity? We’re looking for an enthusiastic software developer who’s excited by the opportunity of working on challenging problems at the intersection of machine learning and the financial services industry. As a Machine Learning Software Engineer II, you’ll ...

Software Engineer I Analytics Focus (Toronto)

Elevate your career as a Software Engineer I with a focus on analytics at a leading technology firm in Toronto. Work with innovative technologies like Python and GenAI models to solve complex business problems. This entry-level position requires a robust background in computer science or engineering. You will de ...

Lead Systems Engineer for Spacecraft Software

Step into a leadership role at Kepler Communications as a Senior Systems Engineer, focusing on spacecraft flight software and fault management strategies. Your expertise will directly impact mission outcomes.In this senior individual contributor role, you will drive system definition and requirements managem ...

Software Engineer, Frontend Lyft Urban Solutions

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. As a Frontend Software Engineer on the Operator Core Tooling pod, you'll play a vital role in building the robust services that power our critic ...

Software Development Manager, Trust Data Platform

Position Overview Autodesk is seeking an experienced Software Development Manager to lead the Trust Data Platform team. This role is responsible for managing a team of developers building and operating scalable, reliable, and cloud-native data platform services that enable trusted data ...

Software Analyst Internship at Hitachi Rail

Embark on a rewarding internship as a Software Analyst with Hitachi Rail in Toronto, Ontario. This hybrid role is set to support the migration process from ClearQuest to Jira, providing essential experience in data management.Spanning 12 months and 40 hours per week, this position involves interacting with e ...

Tech Lead Software Engineer at Nubank

Become a Tech Lead Software Engineer at Nubank in a hybrid work environment, focusing on developing scalable financial products and mentoring diverse engineering teams. Your experience will empower you to implement innovative solutions and guide projects across multiple teams.Nubank, a leading digital financ ...

Innovative Full Stack Software Engineer Role

Elevate your engineering career as a Full Stack Software Engineer at Brickeye, where your work will enhance safety and productivity in construction through IoT innovation. Engage in a hybrid environment that fosters creative solutions to tangibly improve job site operations.As a vital member of our tea ...

Manager of Software Development at Goodreads

Join Goodreads as a Manager of Software Development to enhance user experiences and drive innovation. Oversee teams of engineers to deliver exceptional software and services to readers.As a Senior Manager, you will curate team strategies that impact millions of users and lead the development of high-quality ...

Principal Software Development Engineer in Test

US Mobile is looking for a Principal-level SDET to own and elevate our quality engineering practice. This is a technical leadership role for someone who has built, scaled, and stabilized automated test platforms in modern microservices environments.You’ll lead by example, designing test strategy, impro ...

Staff Software Engineer (Backend) Fable Core

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where ...

Backend Software Engineer Derivatives Trading Platforms

A leading financial institution in Toronto is looking for a Software Engineer to join the Derivatives Technology Team. You'll focus on backend development, using C++ and Java, to enhance derivatives trading platforms. The ideal candidate has over 5 years of experience in enterprise application development, is sk ...

Software Interface Specialist Remote $100/hr

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . < ...

🚀 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