972,012+ Full Stack Developer Java React Jobs in Canada — Top Companies Hiring June 2026

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Senior Full Stack Engineer at Chexy

Elevate the rental payment experience in Canada as a Senior Full Stack Engineer with Chexy. Leverage your technical expertise to build creative solutions for our digital payments platform.In this critical position, you will work closely with our CTO and engineering team to enhance user experiences. Your responsi ...

Full Stack Data Science Engineering Specialist

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Analytics, Insights, & Artificial Intelligence **Pay Details:** $187,500 - $261,000 CAD The pay details posted reflect a temporary market premium specific to t ...

Full Stack Data Science Engineering Specialist

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Analytics, Insights, & Artificial Intelligence **Pay Details:** $187,500 - $261,000 CAD The pay details posted reflect a temporary market premium specific to t ...

Sr. Full Stack Data Science Engineer

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Analytics, Insights, & Artificial Intelligence **Pay Details:** $154,000 - $199,500 CAD The pay details posted reflect a temporary market premium specific to t ...

Full Stack Software Engineer in Healthcare

Contribute to impactful healthcare solutions as a Full-Stack Software Engineer. Develop backend services and integrations on Conductor to enhance patient care through automation.In this role, you will utilize your four or more years of software engineering experience to design, build, and deploy high-q ...

Full Stack Software Engineer at Terawatt

Shape the future of EV charging with Terawatt Infrastructure as a Full Stack Software Engineer. Contribute to innovative solutions that enhance fleet charging efficiency across North America.In this senior-level role, you will develop cutting-edge charging management systems that empower urban mobility ...

Full Stack Product Engineer AI Solutions

Drive innovation as a Full Stack Product Engineer at Materia AI, specializing in backend development. This hybrid role integrates backend services with user-centric front-end features.In this role, you will design and develop backend systems that facilitate AI-driven solutions in accounting. With an emphasis ...

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 ...

Intermediate Full Stack Engineer at Intergalactic

Join Intergalactic as an Intermediate Full Stack Engineer working on dynamic, innovative projects. Leverage your skills in JavaScript, ReactJS, and NodeJS to create exceptional web applications.At Intergalactic Agency, we blend creativity and tech to deliver high-quality solutions for clients like Cisco and ...

SalesJack Senior Engineer – Full Stack Focus

Elevate your career at SalesJack as a Senior Full Stack Engineer in Toronto, ON, where you'll drive innovation by engaging directly with customers. From concept to launch, lead critical product features.SalesJack, a growing sales software platform in the construction supply industry, seeks a passionate Senio ...

Innovative Full Stack Engineer at Ciena

Ciena is looking for an Innovative Full Stack Software Engineer focusing on test tools and automation to enhance connectivity solutions. This full-time role emphasizes software development and cloud-based applications.Join the talented team at Ciena Canada, where you will build and improve software tools for ...

Senior Full Stack Engineer Cybersecurity SaaS

Join our innovative team as a Senior Full Stack Engineer focusing on Cybersecurity SaaS. Utilize your skills in Node.js and React to develop customer-centric solutions.We are looking for an experienced Senior Full Stack Software Engineer to contribute to our growing cybersecurity platform. The role requires ...

Senior Full Stack Engineer Data Catalogs

Join TD as a Senior Full Stack Engineer in Toronto, where you will spearhead the Data Catalog services initiative. Your expertise will guide scalable engineering solutions.Assume a leadership role in defining technical architecture and overseeing project execution. Work collaboratively within the Enterprise ...

Senior Full Stack Engineer AI Solutions

Join an innovative mission as a Senior Full-Stack Engineer focused on AI-driven software solutions. Leverage your skills in React, TypeScript, and Go to design and build the future of user interfaces.You will advance engineering excellence by setting standards and leading design discussions. Your exper ...

Scotiabank Senior Full Stack Engineer Role

Drive innovation at Scotiabank as a Senior Full-Stack Engineer, focused on advancing Canadian Banking applications. This role is pivotal in developing outstanding solutions across both front-end and back-end technologies.Your expertise in React/Redux and Spring Boot will be critical in shaping successful pro ...

Senior Full Stack Engineer Hybrid Role

Step up as a Senior Full Stack Engineer at Solink, based in Ottawa or Toronto, with a hybrid work model. Your TypeScript and Node.js skills will shape AI agent functionalities within our platform.This permanent, full-time position focuses on defining the architecture for Solink's Agent platform. You will wor ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Lead Full Stack Engineer at Rival

Enhance your engineering prowess as a Lead Full Stack Engineer with Rival in a hybrid work setting. Drive impactful software solutions across frontend and backend development.Rival is seeking a Senior Full Stack Engineer to guide the entire software development lifecycle. With over seven years of exper ...

Software Engineer II Full Stack Role

Unlock your potential with Affirm as a Software Engineer II focused on Full-Stack solutions for Marketplace Performance. You’ll help streamline the customer journey, making shopping easy and transparent.This role requires over 1.5 years of experience in software engineering, where you will develop and mainta ...

Full Stack Platform Lead in Toronto

Elevate your career as a Full Stack Platform Lead in Toronto with a hybrid work model. This senior role focuses on optimizing data pipelines and enhancing data integrity in complex systems.In this position with a long-term commitment requirement, you will create and maintain data architectures while im ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Senior Full Stack Engineer at Tetra

Join Tetra in Toronto as a Senior Full-Stack Engineer, working in a hybrid model to create impactful features. Lead and mentor while collaborating with the CTO on key architectural decisions.As a Senior Full-Stack Engineer at Tetra, you will play a crucial role in shaping the future of digital assets in Canada. ...

Full Stack Product Engineer at Ashby

Elevate your career as a Full Stack Product Engineer at Ashby. Drive innovation by leading product features from research to implementation while navigating technical challenges.In this position at Ashby, you'll manage large features, perform competitor research, and create wireframes. The role demands ...

Senior Full Stack Engineer, Consumer Tech

A financial technology company is seeking an experienced engineer to lead mobile initiatives focusing on enhancing user growth through collaborative problem-solving and innovative solutions. The role involves defining architecture, improving developer tools, and collaborating across teams. Ideal candidates have ...

Full Stack Platform Lead in Toronto

Elevate your career as a Full Stack Platform Lead in Toronto with a hybrid work model. This senior role focuses on optimizing data pipelines and enhancing data integrity in complex systems.In this position with a long-term commitment requirement, you will create and maintain data architectures while implemen ...

Senior Full Stack Architect in Telecom

Elevate your career as a Senior Full Stack Architect in Toronto with expertise in React, Node, and .NET MVC. This hybrid contract role focuses on telecom integration and cloud solutions.We are looking for a Full Stack Architect with 10+ years of IT experience, specifically in the Telecom domain. Your r ...

Sr. Full Stack Data Science Engineer

Department OverviewJoin a high‑impact analytics team that shapes business decisions through data, insights, and AI/ML. Collaborate with business leaders and cross‑functional teams to uncover opportunities, build scalable analytics solutions, and translate complex analysis into actionable insights.Key Respons ...

Full Stack Engineer in Cybersecurity SaaS

Join a leading team in cybersecurity solutions as a Senior Full Stack Engineer. This role involves developing secure SaaS products for B2B and B2C markets with an innovative approach to design and functionality.As a Senior Full Stack Engineer, you will play a crucial role in creating scalable cybersecu ...

Full Stack Software Engineer II Ottawa

Elevate your career as a Software Engineer II with Brooksource in Ottawa, supporting global editorial products. Leverage your full stack skills to enhance digital workflows and troubleshoot critical incidents.Brooksource is seeking a Software Engineer II for its Digital Global Editorial Support team. The rol ...

Manulife Full Stack Software Engineer Role

Advance your career with Manulife as a Full-Stack Software Engineer, enhancing software solutions across all tech layers. This hybrid working environment encourages collaboration and innovation.As a senior engineer, you will play a vital role in designing and building reliable software systems. Your work wil ...

Full Stack Software Engineer II Ottawa

Elevate your career as a Software Engineer II with Brooksource in Ottawa, supporting global editorial products. Leverage your full stack skills to enhance digital workflows and troubleshoot critical incidents.Brooksource is seeking a Software Engineer II for its Digital Global Editorial Support team. T ...

Senior Full Stack Engineer Cybersecurity SaaS

Join a leading cybersecurity SaaS company as a Senior Full Stack Engineer. Contribute to innovative solutions protecting millions of users while utilizing Node.js and React.Our growing engineering team seeks an experienced Engineer specialized in B2B and B2C SaaS applications. This role focuses on secure and ...

Lead Full Stack Software Engineer Procurify

Take the lead as a Full Stack Software Engineer at Procurify. Drive technical solutions and develop innovative software using Python/Django and TypeScript/React in a collaborative remote environment.In this role, you will spearhead complex projects that involve designing scalable back-end services and creati ...

Senior Full Stack Engineer in Cybersecurity

Elevate your career with a Senior Full Stack Engineer role focusing on Cybersecurity SaaS solutions. Utilize your Node.js and React skills to develop innovative security products.We are looking for experienced Senior Full Stack Software Engineers to enrich our engineering team. This position involves d ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Senior Full Stack Engineer, Consumer Tech

A financial technology company is seeking an experienced engineer to lead mobile initiatives focusing on enhancing user growth through collaborative problem-solving and innovative solutions. The role involves defining architecture, improving developer tools, and collaborating across teams. Ideal candidates have ...

Full Stack Software Engineer II Ottawa

Elevate your career as a Software Engineer II with Brooksource in Ottawa, supporting global editorial products. Leverage your full stack skills to enhance digital workflows and troubleshoot critical incidents.Brooksource is seeking a Software Engineer II for its Digital Global Editorial Support team. The rol ...

Full Stack Engineer at Axiomatic AI

Drive innovation at Axiomatic AI as a Full-Stack Engineer. Merge AI with cutting-edge technology in hybrid work supporting scientific workflows.As a Senior Software Engineer, you will create production-grade features across the full stack. Collaborating with both backend and frontend teams, you will contribu ...

Lead Full Stack Engineer at Solink

Join Solink as a Lead Full Stack Engineer, a hybrid role in Ottawa or Toronto. Utilize your expertise in TypeScript and Node.js to drive AI agent platform innovation.In this permanent, full-time role, you will lead architectural evolution, design production-grade services, and enable cross-functional team sc ...

Senior Full Stack Engineer at Scopely

Take your career to the next level as a Senior Full Stack Engineer with Scopely, working on the MONOPOLY GO! Chat team based in Kelowna or remotely within Canada and the US. You'll play an essential role in crafting engaging chat experiences supported by robust back-end systems.Scopely seeks a seasoned profe ...

CI Financial Full Stack Software Engineer

CI Financial is looking for a Full Stack Software Engineer to develop applications that support trading and investment management. Collaborate with a skilled team to deliver secure and efficient software solutions.Your role will encompass the entire software lifecycle, including design, development, and test ...

Senior Full Stack Engineer at AltaML

AltaML seeks a passionate Senior Full Stack Software Engineer to create high-quality applications embedding AI/ML capabilities. This role includes shaping architecture and leading implementation in a collaborative environment.In this senior-level position, you will engage in hands-on software development whi ...

Full Stack Software Engineer Construction Tech

Overview Full Stack Software Engineer - Construction Tech Hybrid Published2 days ago About Brickeye Brickeye transforms construction sites through intelligent IoT technology. Our platform provides real-time visibility, early risk detection, and smart automatio ...

Senior Principal Full Stack Engineer Opportunity

Elevate your engineering expertise at Questrade as a Principal Full Stack Engineer with a contract focused on delivering new web features. Your leadership in Next.js and TypeScript will drive our web initiatives forward.As a technical authority, you’ll oversee the architectural direction for our customer-fac ...

Expert Full Stack Engineer at Remitly

Remitly seeks an Expert Full-Stack Engineer to enhance our user experience on the Home page. Bring your passion for technology to a role that empowers global money movement.In Burnaby, British Columbia, this senior position will involve delivering high-quality, scalable frontend solutions for our users. You ...

Senior Guidewire Full Stack Architect (Toronto)

Permanent Guidewire Architect Hybrid - 2 days a week moving to 4 days. Downtown Toronto. L10 (Solution Architect) or L11 (Full Stack Architect). It is an independent contributor role that will support the Insurance Guidewire Policy Center & Billing Center Product Group helping evolve ...

Analyste Full Stack Réalisation – .NET & DevSecOps

Une entreprise de technologie recherche un Analyste de réalisation pour rejoindre son équipe à Québec ou Montréal. Ce rôle hybride implique le développement de solutions logicielles en utilisant des normes avancées, impliquant l'analyse fonctionnelle, la programmation, et la documentation. Le candidat idéal doit ...

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