1,252,196+ Senior Full Stack Developer Java React Jobs in Canada — Top Companies 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

Staff Product Security Engineer Remote Canada, Equity

A financial technology company is seeking a Staff Product Security Engineer to enhance security in their product development lifecycle. This position requires collaboration with engineering teams to conduct threat modeling, analyze source code for vulnerabilities, and ensure security best practices. Ideal candid ...

Staff Product Security Engineer Remote Canada, Equity

A financial technology company is seeking a Staff Product Security Engineer to enhance security in their product development lifecycle. This position requires collaboration with engineering teams to conduct threat modeling, analyze source code for vulnerabilities, and ensure security best practices. Ideal candid ...

Senior Backend Engineer, Cloud Payments (Remote Canada)

A leading database solutions provider is seeking a Software Engineer 3 for a fully remote position based in Canada. This role focuses on designing and operating backend services to manage billing data in large-scale distributed systems. The ideal candidate has over 3 years of experience in backend development, p ...

Senior Backend Engineer, Cloud Payments (Remote Canada)

A leading database solutions provider is seeking a Software Engineer 3 for a fully remote position based in Canada. This role focuses on designing and operating backend services to manage billing data in large-scale distributed systems. The ideal candidate has over 3 years of experience in backend development, p ...

Secret Cleared Software Engineer, C4ISR Systems

A technology consulting firm is seeking an Intermediate Software Engineer to support a large-scale defense project in Ottawa. The role involves providing system design and engineering support for the Canadian Army’s C4ISR systems. Candidates should have over 5 years of relevant software engineering experience, p ...

Engineering Manager: Cloud Native & Microservices Leader

A leading technology firm in Canada is seeking an Engineering Manager to lead and mentor engineering teams while driving technical design decisions and overseeing project delivery. The ideal candidate will have over 6 years of Software Engineering experience and at least 3 years in Engineering Management, with a ...

Engineering Manager: Cloud Native & Microservices Leader

A leading technology firm in Canada is seeking an Engineering Manager to lead and mentor engineering teams while driving technical design decisions and overseeing project delivery. The ideal candidate will have over 6 years of Software Engineering experience and at least 3 years in Engineering Management, with a ...

Engineering Manager: Cloud Native & Microservices Leader

A leading technology firm in Canada is seeking an Engineering Manager to lead and mentor engineering teams while driving technical design decisions and overseeing project delivery. The ideal candidate will have over 6 years of Software Engineering experience and at least 3 years in Engineering Management, with a ...

Senior Backend Engineer, Cloud Payments (Remote Canada)

A leading database solutions provider is seeking a Software Engineer 3 for a fully remote position based in Canada. This role focuses on designing and operating backend services to manage billing data in large-scale distributed systems. The ideal candidate has over 3 years of experience in backend development, p ...

Senior Backend Engineer, Cloud Payments (Remote Canada)

A leading database solutions provider is seeking a Software Engineer 3 for a fully remote position based in Canada. This role focuses on designing and operating backend services to manage billing data in large-scale distributed systems. The ideal candidate has over 3 years of experience in backend development, p ...

Enterprise GitHub AI Enablement Consultant

A technology consultancy in Canada is seeking a GitHub AI Consultant to help clients harness GitHub Copilot and integrate AI into their digital strategies. The role involves designing adoption strategies, facilitating workshops, and ensuring development teams maximize Copilot's capabilities. Ideal candidates wil ...

Software Engineering Consultant — Build Impact & Grow

A tech consulting firm in Toronto is seeking a Software Engineering Consultant to join its newly established office. You will design and build scalable software systems, collaborating with a talented team on diverse projects. Ideal candidates have a degree in engineering, 1-5 years of experience, and proficiency ...

Test Automation Architect: End to End Frameworks & Strategy

A leading IT consulting firm in Toronto is looking for a Test Automation Architect with over 10 years of experience, particularly in End to End test automation using Selenium and UFT. The ideal candidate will have robust skills in developing automation frameworks from scratch, strong knowledge in Core Java, and ...

Software Engineer

Performing Software development activities including requirement gathering and analysis Designing and Developing Data-intensive, web-based application in support of local business Supporting data scientist for data consolidation and analysis Requirements: Bachelor degree in compute ...

Junior Middleware & App Support Specialist Hybrid (Toronto)

A leading technology firm is seeking a Junior Application Support Specialist located in downtown Toronto. This role requires expertise in middleware services and involves supporting operational tasks for a shared hosting environment of client applications. Candidates must be familiar with IBM WebSphere, cloud te ...

Senior Solutions Designer: API & System Integrations

A tech solutions firm in Toronto is seeking an Int. Solutions Designer to translate business requirements into scalable technology solutions. The candidate must possess over 7 years of experience in application support, have proficiency in REST API design, and be skilled in programming languages such as Java or ...

Software Engineering Consultant — Build Impact & Grow

A tech consulting firm in Toronto is seeking a Software Engineering Consultant to join its newly established office. You will design and build scalable software systems, collaborating with a talented team on diverse projects. Ideal candidates have a degree in engineering, 1-5 years of experience, and proficiency ...

Senior Solutions Designer: API & System Integrations

A tech solutions firm in Toronto is seeking an Int. Solutions Designer to translate business requirements into scalable technology solutions. The candidate must possess over 7 years of experience in application support, have proficiency in REST API design, and be skilled in programming languages such as Java or ...

Lead Software Engineer – Capital Markets & Analytics

A leading bank in Canada is seeking a Lead Software Engineer to boost capital markets products and analytics platforms. The ideal candidate will have over 8 years of experience in enterprise application development, proficiency in Java or Python, and a strong understanding of SQL and modern development practices ...

Senior Backend Engineer, Cloud Payments (Remote Canada)

A leading database solutions provider is seeking a Software Engineer 3 for a fully remote position based in Canada. This role focuses on designing and operating backend services to manage billing data in large-scale distributed systems. The ideal candidate has over 3 years of experience in backend development, p ...

Junior Middleware & App Support Specialist Hybrid (Toronto)

A leading technology firm is seeking a Junior Application Support Specialist located in downtown Toronto. This role requires expertise in middleware services and involves supporting operational tasks for a shared hosting environment of client applications. Candidates must be familiar with IBM WebSphere, cloud te ...

QA Automation Engineer: AI Driven Testing & CI/CD

A leading technology service provider is seeking a QA Automation Engineer in Calgary, Alberta, responsible for ensuring high-quality software delivery through designing, executing, and maintaining effective test strategies and automation frameworks. The ideal candidate will have over 3 years of experience in QA, ...

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 ...

Senior Platform Engineer: Real Time ML for Fraud (Remote)

A leading AI-powered fraud detection company in Calgary seeks experienced platform engineers to develop next-generation machine learning systems. Ideal candidates have 5+ years in software development, proficiency in Java, Shell, and Python, and experience with big data technologies like Spark and Kafka. The rol ...

Senior Data Engineer & Associate Director Cloud & AI

A leading financial information services provider is seeking an Associate Director/Lead Data Engineer in Toronto. The ideal candidate will have over 8 years of data engineering experience, including proficiency in Python and Java, and expertise in cloud technologies like Snowflake and AWS. This position offers a ...

Senior Software Architect, Healthcare Platforms

A leading healthcare technology firm in Toronto is seeking a highly skilled Software Architect to design, build, scale, and maintain complex software systems in patient registration. The ideal candidate will have a Bachelor's degree and over 10 years of experience in building distributed applications using C# or ...

Staff Product Security Engineer Remote Canada, Equity

A financial technology company is seeking a Staff Product Security Engineer to enhance security in their product development lifecycle. This position requires collaboration with engineering teams to conduct threat modeling, analyze source code for vulnerabilities, and ensure security best practices. Ideal candid ...

Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

Technicien Informatique Bases de Données & Développement

Une entreprise technologique recherche un(e) technicien spécialisé en informatique pour surveiller les infrastructures serveur, développer des outils d’automatisation et collaborer à divers projets. Le candidat idéal doit posséder un diplôme en informatique et au moins 4 ans d’expérience pertinente. Il/elle doit ...

Principal Payments Software Engineer — Remote, Scale & Security

Une entreprise technologique de voyage recherche un(e) Principal Software Engineer (Payments) pour diriger l'équipe des paiements et développer des solutions de paiement robustes et scalables. Basé à Montréal, vous concevrez des systèmes critiques pour des transactions à fort volume. Les candidats doivent avoir ...

Senior MTS Software Engineer – Distributed Systems at Scale

A leading global ecommerce platform in Toronto seeks an experienced software engineer. The role involves building solutions using distributed systems and developing complex software to enhance user experience. Applicants should have a Bachelor's degree in Computer Science, with at least 8 years of experience in ...

Engineering Manager: Cloud Native & Microservices Leader

A leading technology firm in Canada is seeking an Engineering Manager to lead and mentor engineering teams while driving technical design decisions and overseeing project delivery. The ideal candidate will have over 6 years of Software Engineering experience and at least 3 years in Engineering Management, with a ...

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 ...

ERP & Microservices Systems Engineer

A global IT solutions provider is seeking a detail-oriented Business System Engineer to analyze business challenges and design automated solutions within a global-scale ERP environment. The candidate should have expertise in Java, SQL, and Python, with a Bachelor's degree in computer science or a related field. ...

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 ...

Staff Android Engineer, Integrations (Remote)

A leading mobile application provider is looking for a Staff Android Engineer to enhance their product with innovative features. This role involves collaborating with a cross-functional team to develop consumer-facing applications that improve safety and communication for families. Candidates should have over 8 ...

Software Engineer (MASc) Power Electronics & Energy Mgmt

A leading university in British Columbia is seeking a Software Engineer to work in their Power Electronic Lab. This role involves developing software solutions for energy management and collaborating with teams of engineers. Applicants should have a degree in electrical or computer engineering and experience in ...

Cloud Native AI Architect for Production GenAI

A major software company in Toronto seeks a Software Architect specializing in AI/ML. This role involves designing scalable, secure cloud-native services and owning the architecture for GenAI systems. Candidates should have over 8 years of experience in software production and 4 years specifically in AI systems. ...

Principal Payments Software Engineer — Remote, Scale & Security

Une entreprise technologique de voyage recherche un(e) Principal Software Engineer (Payments) pour diriger l'équipe des paiements et développer des solutions de paiement robustes et scalables. Basé à Montréal, vous concevrez des systèmes critiques pour des transactions à fort volume. Les candidats doivent avoir ...

Remote ML Ops Data Scientist for Logistics AI

A leading logistics firm in Montreal is seeking an intermediate-level Data Scientist to innovate within the field of AI and machine learning. This role involves developing advanced ML applications, leveraging AWS for deployment, and enhancing efficiency in logistics operations. The ideal candidate has a Master's ...

Staff Product Security Engineer Remote Canada, Equity

A financial technology company is seeking a Staff Product Security Engineer to enhance security in their product development lifecycle. This position requires collaboration with engineering teams to conduct threat modeling, analyze source code for vulnerabilities, and ensure security best practices. Ideal candid ...

Remote Forward Deployed Engineer: AI Driven Modernization

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages like Python and Java. ...

Remote Forward Deployed Engineer: AI Driven Modernization

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages like Python and Java. ...

Staff Product Security Engineer Remote Canada, Equity

A financial technology company is seeking a Staff Product Security Engineer to enhance security in their product development lifecycle. This position requires collaboration with engineering teams to conduct threat modeling, analyze source code for vulnerabilities, and ensure security best practices. Ideal candid ...

Enterprise GitHub AI Enablement Consultant

A technology consultancy in Canada is seeking a GitHub AI Consultant to help clients harness GitHub Copilot and integrate AI into their digital strategies. The role involves designing adoption strategies, facilitating workshops, and ensuring development teams maximize Copilot's capabilities. Ideal candidates wil ...

Cloud Native AI Architect for Production GenAI

A major software company in Toronto seeks a Software Architect specializing in AI/ML. This role involves designing scalable, secure cloud-native services and owning the architecture for GenAI systems. Candidates should have over 8 years of experience in software production and 4 years specifically in AI systems. ...

Senior Site Reliability Engineer: Digital Systems Incidents

A leading financial institution is seeking a Site Reliability Engineer to join their Digital Engineering Operations team in Toronto. You'll enhance the reliability and performance of digital applications, manage incident resolution, and drive operational efficiency. The ideal candidate will have a post-secondary ...

Remote Forward Deployed Engineer: AI Driven Modernization

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages like Python and Java. ...

Senior Telephony Cloud Engineer – Real Time Backend

A leading AI customer communications platform is looking for a Sr. Software Engineer to manage features that enhance global communication systems. This role requires over 5 years of SaaS experience, proficiency in Python or Java, and the ability to work collaboratively. The position offers a salary range of $168 ...

Backend Engineer, User Platform Scale IAM & Auth

A leading audio streaming service based in Toronto is seeking a Backend Engineer to design and develop backend services for their robust authorization systems. The role involves collaborating with various teams and ensuring the stability of critical systems. Candidates should have over 3 years of experience with ...

🚀 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 Java React Jobs in Canada Job Search Guide, Trends and Insights