1,718,408+ Lead Full Stack Javascript Engineer Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Full Stack Engineer — Remote, Build Scalable Solutions

A leading software development company is searching for a mid-level Full Stack Developer based in Canada. The ideal candidate will have over 4 years of experience in full stack development, proficiency in React, Python, and Django, and experience leading project teams. You'll design impactful software, manage pr ...

Full Stack Engineer — Remote, Build Scalable Solutions

A leading software development company is searching for a mid-level Full Stack Developer based in Canada. The ideal candidate will have over 4 years of experience in full stack development, proficiency in React, Python, and Django, and experience leading project teams. You'll design impactful software, manage pr ...

Full Stack Engineer — Remote, Build Scalable Solutions

A leading software development company is searching for a mid-level Full Stack Developer based in Canada. The ideal candidate will have over 4 years of experience in full stack development, proficiency in React, Python, and Django, and experience leading project teams. You'll design impactful software, manage pr ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Remote Full Stack Engineer — React/Rails (Québec)

A property inspection platform company is seeking a Full-stack engineer to design and build their platform. The ideal candidate will have strong experience with Ruby on Rails, React, and React Native. This is a fully remote job, requiring collaboration with various teams. Competitive salary, equity package, and ...

Senior Full Stack Engineer Java/Spring & Angular

A leading company is seeking a skilled Full Stack Developer to join their Risk and Information Management team in Montreal. The role involves building scalable applications using Java and Angular, participating in Agile processes, and collaborating with global teams. Ideal candidates will possess extensive exper ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Senior Full Stack Engineer: Cloud, APIs & Microservices

A community-focused credit union is hiring a Full-stack Developer II in Kitchener. You will work closely with IT teams to develop highly available applications and contribute to agile practices. Ideal candidates will have strong backgrounds in software development, experience with cloud technologies, and a passi ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Remote Full Stack Engineer — React/Rails (Québec)

A property inspection platform company is seeking a Full-stack engineer to design and build their platform. The ideal candidate will have strong experience with Ruby on Rails, React, and React Native. This is a fully remote job, requiring collaboration with various teams. Competitive salary, equity package, and ...

Senior Full Stack Engineer — Scale Nuclear Digital

A progressive technology firm in Canada seeks a Senior Full Stack Developer to create innovative digital solutions. The role involves developing applications from the ground up, enhancing existing applications, and collaborating with a dynamic team to solve complex technical issues in the nuclear sector. Candida ...

Senior Full Stack Engineer — Scale Nuclear Digital

A progressive technology firm in Canada seeks a Senior Full Stack Developer to create innovative digital solutions. The role involves developing applications from the ground up, enhancing existing applications, and collaborating with a dynamic team to solve complex technical issues in the nuclear sector. Candida ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Impactful Full Stack Engineer — Java, Spring & APIs

A multinational IT services company is seeking a motivated individual for a software development role in Calgary, Alberta. Responsibilities include designing, developing, and deploying solutions, as well as analyzing complex information. Candidates should possess a Bachelor's degree in Computer Science, excellen ...

Staff Full Stack Engineer | Relocate to Bangkok

A global travel technology company is seeking a Staff Software Engineer (Full Stack) based in Bangkok with comprehensive relocation support. The role includes leading full-stack architecture for high-traffic features, mentoring teams, and driving technical decisions. The ideal candidate has over 8 years of exper ...

Senior Full Stack Engineer, EDI API (Remote)

An innovative company is seeking a senior full-stack engineer to join their rapidly growing team. This role involves leading design and implementation of crucial front-end and back-end initiatives, ensuring scalability and reliability as the company manages millions of EDI transactions monthly. Ideal candidates ...

Senior Software Engineer, Healthcare SaaS (Full Stack)

A healthcare technology firm is seeking a Senior Software Engineer to contribute to their growing team in Surrey, BC. This full-time, on-site role involves developing and maintaining full-stack software applications, collaborating with teams, and ensuring high code quality. The ideal candidate should have strong ...

Senior Full Stack MERN Engineer — Agile & Microservices

A leading bank in the Americas is seeking an experienced Full Stack Developer in Toronto, Ontario. You will work with the Scrum team on product onboarding, utilizing best software practices to deliver high-quality code. Ideal candidates have extensive experience in full-stack development, particularly with the M ...

Senior Full Stack Engineer: Java/Kotlin, React

A leading multinational company in Montreal is seeking a Fullstack Developer to join its Dev Ops team. This role involves designing and developing both front-end components using Angular and React, and back-end components with Java and Kotlin. Candidates should have over 5 years of experience and be proficient i ...

Full Stack Engineer, IAM – Atlas (Hybrid, Toronto)

A global technology company is seeking a Software Engineer for their Atlas Core Identity and Access Management (IAM) team in Toronto, ON. You will lead full-stack projects, enhancing authentication and authorization features. Candidates should have 2+ years of experience in web applications and be proficient in ...

Senior Full Stack Engineer: Microservices, Elixir & JS

WorldGaming offers you the best of both work worlds: a small company with a start-up culture plus all the benefits of a large corporation with a great reputation. If you have 5 years of software development experience, have architected, designed, and implemented applications, and possess experience wit ...

Senior Full Stack Engineer (Java/Spring) — Hybrid

A consulting firm in Toronto seeks a skilled Sr. Software Developer Full Stack. The role requires extensive experience in Java and Spring Boot, along with IAM and RESTful APIs. The successful candidate will translate complex specifications into working applications and work alongside IT professionals within a hy ...

Full Stack Software Engineer React/Node, Cloud

A leading Canadian bank is seeking a Full-stack Software Developer in Toronto to contribute to the Digital Banking Unit. The ideal candidate possesses strong programming skills in Javascript, React.js, Node.js, and MongoDB. Responsibilities include writing efficient code, planning milestones with the Scrum team, ...

Remote Senior Full Stack Engineer – Secure & Scalable

A technology solutions company is seeking a Senior Full Stack Developer to work remotely with occasional travel to Edmonton. The role involves applying security best practices, leading code reviews, and collaborating with DevOps teams for integration into CI/CD pipelines. Candidates should have mid-senior level ...

Remote Senior Full Stack Engineer – Secure & Scalable

A technology solutions company is seeking a Senior Full Stack Developer to work remotely with occasional travel to Edmonton. The role involves applying security best practices, leading code reviews, and collaborating with DevOps teams for integration into CI/CD pipelines. Candidates should have mid-senior level ...

Remote Senior Full Stack Engineer – Secure & Scalable

A technology solutions company is seeking a Senior Full Stack Developer to work remotely with occasional travel to Edmonton. The role involves applying security best practices, leading code reviews, and collaborating with DevOps teams for integration into CI/CD pipelines. Candidates should have mid-senior level ...

Full Stack AI Engineer Role in Waterloo

Unlock your potential as a Full-Stack AI Engineer in Waterloo with Manulife, where AI is integral to software design. Engage in hybrid work focusing on intelligent applications.This role centers on building cloud-native applications that leverage advanced AI frameworks. Candidates are expected to have solid ...

Senior Full Stack Engineer, Home and Explore

At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we've delivered on our promise to customers sending money globally by providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. Ab ...

Senior AI Full Stack Engineer in Waterloo

Join Manuvie as a Senior AI Full-Stack Engineer in Waterloo, Ontario, where AI is the core of development. Shape impactful AI-driven software, focusing on cloud engineering and intelligent applications.In this senior role, you'll design and build intelligent cloud-native applications integrating advanced AI ...

SAP Senior Full Stack Engineer Hybrid Role

SAP is seeking a Senior Full Stack Engineer to work in a hybrid capacity out of Waterloo. Engage in developing cutting-edge digital manufacturing applications with a focus on innovative technologies.This role involves designing robust cloud-native solutions while emphasizing user experience and security. You ...

Vice President Full Stack Engineer at Citi

Lead innovative application systems at Citi as a Vice President Full Stack Engineer. This role emphasizes full-stack development, AI tools, and collaboration with cross-functional teams.As a senior-level engineer, you'll implement and enhance application systems within the Technology team. This position requ ...

Vice President Full Stack Engineer AI Focus

Elevate your career as a Vice President Full-Stack Engineer specializing in AI at Citi in Mississauga, Ontario. Lead the development of enterprise-grade applications while coaching others in AI-driven practices.Citi is searching for a Senior Full-Stack Engineer for the Corporate Banking Technology team. In t ...

Full Stack LLM Engineer: Model Bringup & Optimization

A leading AI technology company in Toronto is seeking an experienced engineer to join their Inference Core Model Bringup team. In this role, you'll contribute to the rapid deployment of state-of-the-art AI models, working across the entire software stack. The ideal candidate possesses strong skills in debugging ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

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    Lead Full Stack Javascript Engineer Jobs in Canada Job Search Guide, Trends and Insights