1,990,386+ Senior Full Stack Java Developer Reactjs Jobs in Canada — Top Companies Hiring September 2026

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AI Full Stack Developer

We are seeking a talented Full Stack Consultant/Team Lead/Manager to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a m ...

Remote Full Stack Developer

cyberzero is a security-first technology company focused on protecting critical systems and long-lived data in complex environments. Our work spans security architecture, cloud hardening, Zero Trust design, API security and cryptographic analysis. We also operate at the leading edge of post-quantum ...

Intermediate Full Stack Developer

Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic Interme ...

Full Stack Software Developer

Our client is a leading provider of digital display, signage, and installation solutions, serving customers across North America. They specialize in delivering end-to-end services, including design, engineering, manufacturing, installation, and maintenance. With a strong reputation for innovation and quali ...

Software Developer Full Stack

Project Overview Are you a highly skilled and passionate full- stack software developer with a strong interest in delivering cloud-native solutions that leverage AI/ML capabilities? We are looking for a versatile developer to join our growing team, who can drive solution delivery across the ...

full stack Web developer

Title posted on ZipRecruiter - Full Stack Software Developer Posted onAugust 04, 2026 by Employer details Media Resources To add a job posting to your favourites, you need a Job Bank account. Sign in or sign up now! Salary $ 119,525.13 YEAR annually Terms o ...

Full Stack Web Developer

DarkVision, part of Koch Engineered Solutions, is looking for an intermediate to senior level Full Stack Web Developer to join our Software Engineering team.As DarkVision’s imaging technology captures the largest ultrasound datasets in the world, your work will play a crucial role in transforming super ...

Full Stack Developer IAM

Position Full Stack Developer – IAM (Intermediate / Senior) on the Identity and Access Management team of the Engineering Organization. What You’ll Do Develop and enhance IAM features – implement and maintain authentication, authorization, and user manageme ...

Full Stack Developer (GWO)

Requisition ID: Employee Referral Program – Potential Reward: $1,000.00 We are committed to investing in our employees and helping you continue your career at the company. The Role We are looking for a Software Developer (Level 6) to join our Analytics & AI team and ...

Full Stack Developer, AI

Job Description What is the opportunity? Are you a talented, creative, and results-driven professional who thrives on delivering high-performing applications? Come join us! Global Functions Technology (GFT) is part of the company’s Technology and Operations division. GFT’s impact i ...

Full Stack Developer, Contract

the company is booming, so we're looking for an Intermediate Full Stack Developer on contract (until Dec 24, 2026) to join our team! This is a hybrid role requiring two days per week in our Toronto office. Who we are the company is a Toronto-based agency that l ...

Python Full Stack Developer

We at Synechron believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry‑leading digital solutions, spanning Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineeri ...

Full Stack .NET Developer

Company DescriptionInorbital is a Toronto-based digital agency specializing in enterprise CMS and DXP implementations for complex, regulated organizations across Canada. For over 20 years, the team has designed, built, and supported secure, scalable digital platforms that emphasize governance, accessib ...

Software Developer Full Stack

ARE YOU INTERESTED IN A WORKPLACE THAT HAS... Flexible Hybrid Work Environment Retirement Savings Matching Plan (RRSP). Plan for your future with us! Personal Spending Account Up to $500 to spend on anything related to physical, mental or financial well-being (in add ...

Full Stack Web Developer

Fortinet is seeking a passionate Web Developer to enhance and expand the user experience of our FortiGate firewall's web interface. You'll join a dynamic, high-energy team dedicated to creating compelling and innovative web-based firewall management systems that serve a diverse range of users worldwide.<br/ ...

Full Stack Web Developer

Build What MattersAt Graham, one of North America’s largest general contractors, we don’t just build projects, we enable the systems and services that make construction possible. As part of our Corporate Services team, you’ll support impactful work across the region through expertise in HR Advisory, Co ...

React Full Stack Developer

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <h3 ...

Full Stack Software Developer

Must-Have / Required Skill Set Strong React experience – This is explicitly identified as a Must Have and should be one of the first things you screen for. Full Stack Development – Candidate must genuinely understand both front-end and back-end development , ...

Lead Full Stack Developer

What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user experience and automation. This ...

Hire Full Stack Developer

The handoff is wherethe week goes.Hire someone who removes it. One engineer who can take a ticket from database column to keyboard-accessible screen, write the tests, and put it behind a flag. Full-time in your team, on our payroll, from $30 an hour. “Add a status column and le ...

Full Stack Software Developer

Contract Duration: 6 months, with possibility of extension Hours: Monday–Friday, 40 hours/week Job Title: Full Stack Software Engineer We’re seeking a Full Stack Software Engineer to design, build, and maintain scalable, secure web applications and ba ...

Software Developer Full Stack

ARE YOU INTERESTED IN A WORKPLACE THAT HAS... Flexible Hybrid Work Environment Retirement Savings Matching Plan (RRSP). Plan for your future with us! Personal Spending Account Up to $500 to spend on anything related to physical, mental or financial well-being (in add ...

WordPress Full Stack Developer

Job Summary We are looking for an experienced WordPress Full-Stack Developer to develop, maintain, and support custom WordPress websites. This is primarily a development-focused role . You will work with designs provided by our design team and turn them into respons ...

Full Stack .NET Developer

Company Description Inorbital is a Toronto-based digital agency specializing in enterprise CMS and DXP implementations for complex, regulated organizations across Canada. For over 20 years, the team has designed, built, and supported secure, scalable digital platforms that emphasize governan ...

.Net Full Stack Developer

Position: .Net Full Stack Developer - Angular Location: Mississauga, ON (Hybrid) Contract to hire role Job Description: Job Title: Web Developer NET Developer/Angular/SQL The successful candidates ...

Developer .Net Full Stack

Nous recherchons un Développeur Full Stack Senior pour rejoindre notre équipe de développement dynamique. Vous participerez à la conception, au développement et à l'optimisation d'applications web performantes et évolutives. Profil recherché Expér ...

JavaScript Full Stack Developer

Hybrid - 4 days onsite, 1 day work from home This role is ideal for someone who can work independently on most tasks, collaborates well through reviews and pairing, and is ready to grow their technical depth and impact within a modern cloud environment. Contribute to techn ...

Lead Full Stack Developer

What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user experience and automation. This ...

Lead Full Stack Developer

Saatchi & Saatchi is an advertising agency with the belief that creativity, data, media and technology should all work together, and we use that to influence human behavior and drive success for clients. S&S is one of the world's largest agency networks with 114 offices and more than 6000 employees ...

Full Stack Web Developer

Build What Matters At Graham, one of North America’s largest general contractors, we don’t just build projects, we enable the systems and services that make construction possible. As part of our Corporate Services team, you’ll support impactful work across the region through expertise in HR Adviso ...

Full Stack Developer – Advanced

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity ...

Hire Full Stack Developer

The handoff is wherethe week goes.Hire someone who removes it. One engineer who can take a ticket from database column to keyboard-accessible screen, write the tests, and put it behind a flag. Full-time in your team, on our payroll, from $30 an hour. “Add a status column and le ...

Software Developer Full Stack

Queen's Park Ontario Provincial Government, Canada | Posted on 08/19/2026 Country Canada Job Description Position: Software Developer - Full Stack Location: Toronto, ON (Onsite) Job ID#: RQ11132 Duration: ...

Lead Full Stack Developer

Job Description What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user exper ...

Lead Full Stack Developer

Job Description What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless us ...

Lead Full Stack Developer

What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user experience and automation. ...

Lead Full Stack Developer

What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user experience and automation. ...

Lead Full Stack Developer

Job Description What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless us ...

Lead Full Stack Developer

Saatchi & Saatchi is an advertising agency with the belief that creativity, data, media and technology should all work together, and we use that to influence human behavior and drive success for clients. S&S is one of the world's largest agency networks with 114 offices and more than 6000 employees ...

Lead Full Stack Developer

Job Description What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user exper ...

Lead Full Stack Developer

What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user experience and automation. ...

Lead Full Stack Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural pictu ...

JavaScript Full Stack Developer

Location: Ottawa, Ontario Reports to: Director, Technology About Rebel Rebel has been helping people claim their corner of the internet since 1999. We’re on the cusp of a major rebuild; modern stack, cleaner UX, security by default and we’re honest a ...

Junior Full Stack Developer

About Limina Limina is the contextual data intelligence platform built for the AI era. Evolved from the company, the world's most accurate PII and PHI de-identification engine, Limina has expanded into a full platform play that governs sensitive data across the entire enterprise AI lifecycle ...

Full Stack Web Developer

Build What Matters At Graham, one of North America’s largest general contractors, we don’t just build projects, we enable the systems and services that make construction possible. As part of our Corporate Services team, you’ll support impactful work across the region through expertise in HR Adviso ...

Lead Full Stack Developer

Job Description What is the opportunity? The RBC Borealis Lumina Platform team is hiring a Lead Full Stack Developer who will bring focus and subject-matter expertise around designing and implementing APIs and UIs for the AWS and Azure Data & AI platforms to enable a seamless user exper ...

Full Stack Software Developer

Contract Duration:6 months, with possibility of extensionHours:Monday–Friday, 40 hours/weekJob Title:Full Stack Software EngineerWe’re seeking aFull Stack Software Engineerto design, build, and maintain scalable, secure web applicati ...

Developer .Net Full Stack

Nous recherchons unDéveloppeur Full Stack Seniorpour rejoindre notre équipe de développement dynamique. Vous participerez à la conception, au développement et à l'optimisation d'applications web performantes et évolutives. Profil recherché Expérience: Minimum 5 ans en développement ...

Full Stack Web Developer

Direct message the job poster from Optimize Financial GroupAbout Optimize Wealth Management: Optimize Wealth Management is a premier portfolio management firm that believes technology can make financial management simpler, more transparent, and more cost-effective. We are looking for a skilled Develope ...

Full Stack Software Developer

OverviewWe’re hiring a Software Developer, Full Stack to develop and deliver new product features reaching over 1 million users worldwide. Pixieset is the market leader in software for photography businesses, and as we expand our product suite, we're looking to scale our Engineering team to drive the n ...

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    Senior Full Stack Java Developer Reactjs Jobs in Canada Job Search Guide, Trends and Insights