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 Development Engineer in Test

Are you ready to unlock intelligence? If you don’t think you meet all of the criteria below but are still interested in the job, please apply. Nobody checks every box - we’re looking for candidates that are particularly strong in a few areas, and have some interest and capabilities in others.About the ...

Senior Software Engineer at Capital One

Join Capital One as a Senior Software Engineer in Toronto, Ontario, focusing on advanced development and architectural design. Leverage your expertise in leading dynamic projects that impact customer experiences.With over six years of hands-on development experience, you will play a crucial role in a team th ...

Senior Software Engineer Scheduling at Toast

Take a leading role at Toast as a Senior Software Engineer focusing on Scheduling in our Team Management Suite. Shape innovative backend solutions that improve restaurant operations and guest satisfaction.Toast is spearheading the evolution of restaurant management through advanced technology and dedicated s ...

Senior Software Engineer Data and Platform

As a Senior Software Engineer on our Platform team, you’ll design, implement, and maintain robust, high-quality backend APIs and services. Your work will directly impact our core operations and enable teams across the company to leverage our data across multiple product lines. We work primarily in Node, TypeS ...

Senior Software Development Manager AS/400

Elevate your career as a Senior Software Development Manager at Scotiabank, focusing on AS/400 platforms in Toronto, Canada. Champion innovative solutions while managing a talented team.In this strategic role, you will oversee legacy technologies within the COAT Department. Your focus will be on executing bu ...

Senior Software QA Specialist Civil 3D

Job Requisition ID #26WD94752Position OverviewAt Autodesk, we empower those who imagine, design, and create a better world for everyone. Our customers build the tallest skyscrapers, develop sustainable housing, launch rockets, and invent solutions for global challenges.Join our global engineering team and help s ...

Senior Software Engineer, Server Security (Toronto)

Senior Software EngineerWe are hiring a Senior Software Engineer to join our Server Security team. The team operates close to the bottom of the stack, building features that enable database users to secure their data globally. Key Areas of ImpactCryptography: Queryable Encryption, at‑rest dat ...

Senior Software Engineer: SaaS & AI Backend

Join Kaseya as a Senior Software Engineer to influence backend design for SaaS products enriched with AI and data capabilities. This role requires hands-on engineering to build robust backend systems integrated with machine learning.You’ll focus on the technical architecture and deliver scalable backend solu ...

Senior Software Development Manager at Amazon

Join Amazon Robotics as a Senior Software Development Manager in Toronto. Lead teams in developing infrastructure technology that empowers global automation in fulfillment operations.In this role, you will manage software engineers on the Workcell Infrastructure Services team, focusing on robotics and smart ...

Senior Software Engineer Identity Threat Protection

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 business ...

Senior Staff Software Engineer Mobile(Android)

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - Mobile(Android)About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive and rewarding. We want to help Canad ...

Senior Software Engineer, AI Inference Systems

We are seeking highly skilled and motivated software engineers to join us and build AI inference systems that serve large-scale models with extreme efficiency. You’ll architect and implement high-performance inference stacks, optimize GPU kernels and compilers, drive industry benchmarks, and scale workloads acro ...

Senior Software Engineer Fitch Group Toronto

Step into a senior role with Fitch Group as a Lead Software Engineer in Toronto, where innovation meets finance. Be at the forefront of building impactful software solutions in a hybrid setting.As part of the Technology & Data Team, your role includes designing applications that facilitate data analyti ...

Basis Senior Software Engineer Platform Focus

Become a pivotal force in digital media at Basis as a Senior Software Engineer focusing on platform development. Utilize your skills in cloud technologies and collaborative engineering while working flexibly.Basis is searching for a candidate with over 5 years of experience in software development. You will ...

Senior Software Engineer for IT Solutions

Drive innovation in IT solutions as a Senior Software Engineer in a hybrid capacity, enhancing systems across multiple platforms. Collaborate on cutting-edge technologies to deliver robust solutions.This senior-level role requires over 10 years of comprehensive IT systems development experience. You will des ...

Senior Software Engineer Enterprise Platform (Hybrid)

A leading technology company in Toronto is looking for a Senior Software Engineer to enhance its enterprise products. You'll design and deploy scalable features while mentoring fellow engineers. Ideal candidates will have over five years' experience with backend services and APIs, strong skills in Java or Kotlin ...

Senior Software Manager Full Stack Development

Drive innovative software solutions as a Senior Software Engineering Manager in Capital One's travel division in Toronto. Engage in hands-on development while leading engineers.In this essential position, you will lead two or more teams of engineers, focusing on solutions that improve customer experien ...

Senior Software Engineer at Capital One

Join Capital One as a Senior Software Engineer in Toronto, Ontario, focusing on advanced development and architectural design. Leverage your expertise in leading dynamic projects that impact customer experiences.With over six years of hands-on development experience, you will play a crucial role in a team th ...

Senior Staff Software Engineer Mobile(Android)

About Capital One Canada For 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive, and rewarding. We want to help Canadians succeed with credit, because we believe in people — in our customers, in our associates, and in ...

SaaS Senior Software Engineer at Apertera

Become a pivotal part of Apertera as a Senior Software Engineer, dedicated to backend development in our SaaS environment. Use Python and help shape the architecture while enhancing features with React.In this role, you will focus on building reliable backend services and APIs using Django. Engage with cross ...

Senior Staff Software Engineer Mobile(Android)

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - Mobile(Android) About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive and rewarding. We wan ...

Senior Staff Software Engineer Mobile(Android)

About Capital One CanadaFor 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive, and rewarding. We want to help Canadians succeed with credit, because we believe in people — in our customers, in our associates, and in talen ...

Senior Staff Software Engineer Mobile(Android)

## Senior Staff Software Engineer - Mobile(Android)Applylocations:Toronto, ONtime type:Full timeposted on:Posted Yesterdayjob requisition id:R Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - Mobile(Android)****About Capital One Canada ...

Senior Staff Software Engineer Mobile(Android)

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - Mobile(Android) About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive and rewarding. We wan ...

Element Fleet Management Senior Software Engineer

Join Element Fleet Management as a Senior Software Engineer in Toronto, focused on enhancing Billing and Maintenance solutions. Lead technical teams to drive service reliability using advanced engineering techniques.As a senior engineer, you will play a vital role in solution design and architectural oversig ...

Salesforce Developer at Citco

Shape the future of Client 360 with Citco as a Senior Salesforce Developer. Work on scalable solutions and enhance integrations using cutting-edge Salesforce technologies in this impactful role.As a Senior Salesforce Developer, you will design and implement solutions for Client 360 and related initiati ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Senior Software Engineer – Agentic AI Foundations

Why Socure? Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions ...

Lead Java Developer in FinTech Solutions

Unleash your potential as a Lead Java Developer specializing in FinTech Solutions. This role offers a hybrid work model based in Toronto, London, or Winnipeg, focusing on innovative APIs and microservices.The Senior Software Developer role requires deep knowledge of the financial services sector, emphasizing ...

Lead Java Developer in FinTech Solutions

Unleash your potential as a Lead Java Developer specializing in FinTech Solutions. This role offers a hybrid work model based in Toronto, London, or Winnipeg, focusing on innovative APIs and microservices.The Senior Software Developer role requires deep knowledge of the financial services sector, empha ...

Full Stack Developer: React & Python Focus

Join our team as a Full Stack Developer, focusing on React and Python at our office on Jarvis St., Toronto. This role requires you to work onsite five days a week, enhancing our data processes.As a Senior Developer, you will design data pipelines and convert specifications into tested software applicat ...

Lead Java Developer in FinTech Solutions

Unleash your potential as a Lead Java Developer specializing in FinTech Solutions. This role offers a hybrid work model based in Toronto, London, or Winnipeg, focusing on innovative APIs and microservices.The Senior Software Developer role requires deep knowledge of the financial services sector, emphasizing ...

Full Stack Developer: React & Python Focus

Join our team as a Full Stack Developer, focusing on React and Python at our office on Jarvis St., Toronto. This role requires you to work onsite five days a week, enhancing our data processes.As a Senior Developer, you will design data pipelines and convert specifications into tested software applications. ...

Senior Mainframe Developer Position at BMO

Excel as a Mainframe Application Developer at BMO, focusing on software development and system integration using Cobol and PL1. This role requires keen analytical skills to produce defect-free code.BMO is looking for a Senior Mainframe Developer with 3-5 years of programming experience. Your responsibilities ...

Senior Mainframe Developer Position at BMO

Excel as a Mainframe Application Developer at BMO, focusing on software development and system integration using Cobol and PL1. This role requires keen analytical skills to produce defect-free code.BMO is looking for a Senior Mainframe Developer with 3-5 years of programming experience. Your responsibi ...

Lead Java Developer in FinTech Solutions

Unleash your potential as a Lead Java Developer specializing in FinTech Solutions. This role offers a hybrid work model based in Toronto, London, or Winnipeg, focusing on innovative APIs and microservices.The Senior Software Developer role requires deep knowledge of the financial services sector, emphasizing ...

Full Stack Developer: React & Python Focus

Join our team as a Full Stack Developer, focusing on React and Python at our office on Jarvis St., Toronto. This role requires you to work onsite five days a week, enhancing our data processes.As a Senior Developer, you will design data pipelines and convert specifications into tested software applications. ...

Contract Full Stack Developer .NET Focus

Join our dynamic team as a Contract Full Stack Developer with a focus on .NET technologies. This hybrid role requires hands-on development skills in a collaborative environment focused on application excellence.We are looking for a Senior Software Developer experienced in Agile methodologies and skille ...

Clio Senior Developer for Voice Integration

Explore exciting opportunities in software development at Clio as a Senior Developer focusing on Voice and Messaging integration. This role emphasizes your experience with Node.js and AWS technologies in a hybrid work model.Clio, a leader in legal AI technology, is seeking a motivated Senior Software Develop ...

Hybrid AWS Developer at CGI Toronto

Become a vital part of CGI as a Hybrid AWS Developer in Toronto, where you will use your expertise to create innovative AWS Cloud applications. Engage in a collaborative environment while enhancing your technical skills.In this senior-level role, you will take charge of the software development lifecycle, fr ...

Clio Senior Developer for Voice Integration

Explore exciting opportunities in software development at Clio as a Senior Developer focusing on Voice and Messaging integration. This role emphasizes your experience with Node.js and AWS technologies in a hybrid work model.Clio, a leader in legal AI technology, is seeking a motivated Senior Software Develop ...

React JS Developer

Be among the first 25 applicants. Direct message the job poster from Iris Software Inc. Iris’s leading financial client is looking for aReact JS Developerto join their team remotely. Job Title:React JS Developer Location:100% Remote Duration:Long Term Job Descrip ...

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 hig ...

🚀 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