269,990+ Senior Full Stack Developer Python Node Js React Jobs in Toronto, Canada — Local Employers Hiring June 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

AtHoc Senior Implementation Engineer (Bilingual)

Worker Sub-TypeRegularJob DescriptionThis role will require you to work with English and French speaking clients, having proficiency in both languages mandatory.About the RoleBlackBerry AtHoc is the global leader in networked crisis communication. As a Senior Imp ...

Data Architect

We are seeking a visionary Data Architect for a permanent leadership role based in Etobicoke. This position is central to designing and maintaining the enterprise data architecture that powers our analytics, artificial intelligence, and business intelligence ecosystems. You will bridge the gap between business s ...

Data Architect

We are seeking a visionary Data Architect for a permanent leadership role based in Etobicoke. This position is central to designing and maintaining the enterprise data architecture that powers our analytics, artificial intelligence, and business intelligence ecosystems. You will bridge the gap between busi ...

Senior Manager, Software Development

26WD98474 Position Overview We are seeking an innovative and results-driven Senior Manager, Software Development Engineering, to lead our Platform and Data Engineering organization. This team is responsible for building and scaling mission-critical platforms that are foundational to Autod ...

Data Architect

We are seeking a visionary Data Architect for a permanent leadership role based in Etobicoke. This position is central to designing and maintaining the enterprise data architecture that powers our analytics, artificial intelligence, and business intelligence ecosystems. You will bridge the gap between busi ...

Senior Manager, Software Development

26WD98474 Position Overview We are seeking an innovative and results-driven Senior Manager, Software Development Engineering, to lead our Platform and Data Engineering organization. This team is responsible for building and scaling mission-critical platforms that are foundational to Autod ...

Data Architect

We are seeking a visionary Data Architect for a permanent leadership role based in Etobicoke. This position is central to designing and maintaining the enterprise data architecture that powers our analytics, artificial intelligence, and business intelligence ecosystems. You will bridge the gap between business s ...

Data Architect

We are seeking a visionary Data Architect for a permanent leadership role based in Etobicoke. This position is central to designing and maintaining the enterprise data architecture that powers our analytics, artificial intelligence, and business intelligence ecosystems. You will bridge the gap between busi ...

Senior Manager, Software Development

26WD98474 Position Overview We are seeking an innovative and results-driven Senior Manager, Software Development Engineering, to lead our Platform and Data Engineering organization. This team is responsible for building and scaling mission-critical platforms that are foundational to Autod ...

Engineering Manager (Relationship Intelligence)

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips. Reporting to the VP of Engineering, you will be leading a team that drives the ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. AtData Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, p ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance.At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers and ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. AtData Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, p ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. AtData Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, p ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, ...

Senior kdb+ Engineer

Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, ...

Senior Forward Deployed Engineer

About UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare ...

Senior Forward Deployed Engineer

About UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and ...

ML Developer Experience Engineer

About the Team Adaptive ML is a frontier AI startup building a Reinforcement Learning Operations (RLOps) platform that enables enterprises to specialise and deploy LLMs into production with measurable impact. We provide the core infrastructure to tune, evaluate, and serve specialised models at sc ...

ML Developer Experience Engineer

About the Team Adaptive ML is a frontier AI startup building a Reinforcement Learning Operations (RLOps) platform that enables enterprises to specialise and deploy LLMs into production with measurable impact. We provide the core infrastructure to tune, evaluate, and serve specialised models at scale – pioneering ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and we’re n ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Senior Fullstack Engineer – Generative UI Platform

UI Studio is Spotify’s internal generative UI prototyping platform that enables teams to spin up fully functioning replicas of Spotify surfaces — complete with playable music — to explore and pitch new product ideas. What started as a small internal project has evolved into a widely adopted platform, and w ...

Principal Software Developer, Platform Integrations

Position Overview Our Trust Software Engineering team is seeking a Principal Software Developer to join the Platform Integrations group in a fast-paced, agile environment. This is a senior technical leadership role with broad organizational impact.In this role, you will serve as a ...

Staff Data Scientist

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. Responsibilities Architectural Strategy & Forecasting Leadership Define the long‑term forecasting roadmap and est ...

Staff Data Scientist

Summary Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. <h ...

Staff Data Scientist

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. Responsibilities Architectural Strategy & Forecasting Leadership Define the long‑term forecasting roadmap and est ...

Staff Data Scientist

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely.ResponsibilitiesArchitectural Strategy & Forecasting LeadershipDefine the long‑term forecasting roadmap and establish architectural ...

Staff Data Scientist

Summary Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. <h ...

Staff Data Scientist

Summary Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. <h ...

Staff Data Scientist

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. Responsibilities Architectural Strategy & Forecasting Leadership Define the long‑term forecasting roadmap and est ...

Lead GenAI Engineer

Staff Generative AI Engineer Background We are looking for a Staff Generative AI Engineer to design, build, and ship production-grade Generative AI and Agentic AI applications that delivery business value across the organization. This role is focused on building AI applications and services at scale. You will be ...

Platform Engineer Toronto

Validus is looking for a Platform Engineer to join our growing platform team. The team builds and maintains the frameworks, infrastructure, and tools that power our technology platform, Horizon. You'll help improve and support our AWS infrastructure, CI/CD pipelines, and internal developer tooling, working close ...

Director, Global Credit, Corporate & Institutional Lending Technology

Job Description The Global Corporate Banking Technology team, part of RBC's Capital Markets Quantitative and Technology Services division, is seeking an accomplished Director to lead our data organization in delivering transformative technology solutions. You will provide strategic direction and ...

Director, Global Credit, Corporate & Institutional Lending Technology

Job Description The Global Corporate Banking Technology team, part of RBC's Capital Markets Quantitative and Technology Services division, is seeking an accomplished Director to lead our data organization in delivering transformative technology solutions. You will provide strategic direction and governance, over ...

Senior Risk & Fraud Analyst – Payments

Role Description Our client is one of Canada's fastest-growing fintech platforms, transforming how consumers pay, save, and earn rewards. Founded in 2021, the company has scaled to over $100M USD in annual transaction volume and 200,000+ users across North America, supported by a propriet ...

Software Engineer (Security)

Overview Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe tha ...

Data Analyst

Overview Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, s ...

Data Analyst

Overview Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, s ...

Senior Risk & Fraud Analyst – Payments

Role Description Our client is one of Canada's fastest-growing fintech platforms, transforming how consumers pay, save, and earn rewards. Founded in 2021, the company has scaled to over $100M USD in annual transaction volume and 200,000+ users across North America, supported by a proprietary, fully in-house tech ...

Data Analyst

OverviewLevel Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strateg ...

Data Analyst

Overview Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, s ...

🚀 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 Full Stack Developer Python Node Js React Jobs in Toronto Job Search Guide, Trends and Insights