1,718,512+ Lead Full Stack Javascript Engineer Jobs in Canada — Top Companies Hiring June 2026

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Senior Full Stack (Frontend React) Engineer GTB

Nous et certains tiers sélectionnés utilisons des technologies et des outils de suivi (témoins) pour recueillir des renseignements sur votre utilisation de ce site Web. Les témoins essentiels soutiennent les fonctionnalités de base du site, la sécurité et la protection des renseignements personnels. Ils restent ...

Senior Full Stack Engineer Hybrid, Impact & Growth

Career > Senior Full Stack Developer ID #13239 SeniorFull Stack Developer Hybrid 13239 Share JobType: Full-Time Experience Level: 3-5 Years Four Squire Business Services isa rapidly growing organization committed to driving innovation in software development.We ...

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 tirelessly delivered on our promise to customers sending money globally, providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. W ...

Versatile Full Stack Engineer with Remote Flexibility

Elevate your career as a Full Stack Engineer in a remote position. Collaborate with a diverse team and leverage your expertise to create impactful features for the automotive industry.In this role, you will take full ownership of application development while enjoying the benefits of a startup culture suppor ...

Versatile Full Stack Engineer with Remote Flexibility

Elevate your career as a Full Stack Engineer in a remote position. Collaborate with a diverse team and leverage your expertise to create impactful features for the automotive industry.In this role, you will take full ownership of application development while enjoying the benefits of a startup culture suppor ...

Full Stack Engineer for Alternative Trading Solutions

Be a key player as a Full Stack Engineer in shaping alternative trading solutions. Embrace a hybrid work culture while driving innovation in digital asset management.This Principal Engineer position puts you in a leading role to architect, build, and expand trading products focusing on cryptocurrencies ...

Software Engineer II, Full Stack (Marketplace Performance)

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 Marketplace Performance team in the Direct to Consumer org builds the discovery platforms behind Affirm’s deals feed, affiliates, paymen ...

Senior Java Full Stack Engineer — Hybrid (Calgary)

A leading technology services company is seeking a Senior Java Full Stack Engineer in Calgary, Alberta. The role involves designing, developing, and delivering high-quality software solutions in a hybrid work environment. Candidates should have 6+ years of experience in Java and Spring Boot, proficiency in Angul ...

Software Engineer II, Full Stack (Marketplace Performance)

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 Marketplace Performance team in the Direct to Consumer org builds the discovery platforms behind Affirm’s deals feed, affiliates, paymen ...

Software Engineer II, Full Stack (Marketplace Performance)

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 Marketplace Performance team in the Direct to Consumer org builds the discovery platforms behind Affirm’s deals feed, affiliates, paymen ...

Software Engineer, Full Stack Applications Ratings Technology

Software Engineer, Full-Stack Applications – Ratings Technology Fitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Toronto. You'll build and maintain mission‑critical full‑stack applications that power how a world‑leading credit ratings agency delivers insights to analysts ...

AI Driven Full Stack Engineer at Yelp

Elevate your engineering career with Yelp's Telephony team as a Full Stack Engineer, specializing in AI and voice technologies. This fully remote opportunity is designed for innovators.As part of our telecom platform team, you will build and scale advanced solutions utilizing Twilio Flex, AWS, and LLM ...

Software Engineer II, Full Stack (Marketplace Performance)

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 Marketplace Performance team in the Direct to Consumer org builds the discovery platforms behind Affirm’s deals feed, affiliates, paymen ...

Senior Full Stack Engineer Hybrid, Impact & Growth

Career > Senior Full Stack Developer ID #13239 SeniorFull Stack Developer Hybrid 13239 Share JobType: Full-Time Experience Level: 3-5 Years Four Squire Business Services isa rapidly growing organization committed to driving innovation in software development.We specialize in delivering cutting-edge solutions tha ...

Senior Full Stack Engineer RepairPal (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, mentors, and teams. ...

Full Stack Software Engineer I — Toronto (Onsite)

A leading software company in Toronto is seeking a passionate software engineer to contribute across the full stack. You'll tackle architectural decisions, build and optimize REST APIs, and create intuitive user interfaces. Candidates should have a background in Python/Django and React or Flutter, alongside expe ...

Intermediate Full Stack Software Engineer (Laravel & Vue)

Our Media Inc. is a Toronto-based digital agency providing businesses with an in-house growth partner to grow digitally through digital marketing, custom software, automation, and AI integration. We are currently searching for a strong developer to help us ship a couple custom software, but this isn't a single ...

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 impressio ...

Senior Full Stack Engineer North America (Remote)

At Linkby, we believe great storytelling deserves to meet great audiences. We power a performance-based press release platform that helps D2C brands land editorial placements on premium publishers, but only pay for real clicks. We exist to amplify authentic voices and drive measurable impact in digital media.<br ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A pioneering financial technology company is seeking a Full Stack Developer to enhance user experiences using React Native, Python, and Kotlin. You will work closely with product, engineering, and design teams to create innovative solutions. The ideal candidate has over two years of experience, a focus on user-f ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A leading fintech company is seeking an experienced Full Stack Developer to work on innovative projects that enhance user experience. The ideal candidate will have over 2 years of experience in full-stack development and proficiency in React Native and Python. This role offers a competitive compensation package, ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A modern financial solutions company is seeking a Full Stack Developer in Hamilton, Ontario. You will work on implementing business-critical features and design approaches that enhance user experiences. The ideal candidate has over two years of experience and is familiar with React Native, Python, and modern fro ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A leading financial technology company is seeking a skilled full stack developer to join their dynamic Card Acquisition team. This role involves implementing critical features and collaborating across teams to create user-friendly interfaces. Ideal candidates should have at least 2 years of experience, familiari ...

Senior Software Engineer, Full Stack (Trust & Safety)

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.Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as a fu ...

Senior Software Engineer, Full Stack (Trust & Safety)

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.Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as a fu ...

Senior Full Stack Java/Angular Engineer – DevTools

A leading global bank is seeking a highly motivated Senior Full Stack Developer to enhance developer productivity. This role involves designing and developing web-based applications using Angular, Java, and Spring. Candidates should have over 4 years of relevant experience and a Bachelor's degree. Responsibiliti ...

Senior Full Stack Engineer: Angular & Spring Boot

Une entreprise bancaire internationale à Toronto recherche un Développeur Full Stack pour rejoindre son équipe Easy Apply. Le candidat idéal aura plus de 8 ans d'expérience en développement d'applications orientées client, des compétences avancées en Angular et Springboot, ainsi qu'une expérience en milieu Agile ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading fintech company in Canada is looking for a Full Stack Engineer to own and deliver high-availability systems. You will work collaboratively across teams to solve complex problems and have the opportunity to develop your skills while contributing to significant projects. Candidates should have over 4 yea ...

Versatile Full Stack Engineer with Remote Flexibility

Elevate your career as a Full Stack Engineer in a remote position. Collaborate with a diverse team and leverage your expertise to create impactful features for the automotive industry.In this role, you will take full ownership of application development while enjoying the benefits of a startup culture ...

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 impressio ...

Java Full Stack Engineer: Design, Build & Mentor

A leading IT services provider is seeking a qualified Software Developer in Calgary, Alberta. This role involves designing and deploying technical solutions, analyzing database applications, and collaborating with cross-functional teams. Candidates should have a bachelor's degree in Computer Science or related 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 impressio ...

Full Stack Engineer: Scale AI Platform & Features

A technology staffing firm is seeking a Full Stack Engineer in Toronto to design, build, and optimize applications. The role involves developing and deploying both backend services and frontend interfaces, emphasizing clean code and system reliability. Candidates should have at least 5 years of experience, be pr ...

Remote Full Stack Engineer: Web & Mobile Features

A leading technology platform in Calgary is seeking a Full Stack Developer to build and maintain features across their workforce management platform. The role involves collaborating with other teams to deliver user-friendly solutions and ensures the performance and security of systems. Ideal candidates will have ...

Senior Full Stack Engineer: Go + React + DevOps

A sports betting technology company in Toronto is seeking an experienced engineer to lead DevOps growth and design innovative features. The ideal candidate will have a strong background in Go and Python, along with expertise in crafting modern UIs with React. Responsibilities include managing infrastructure, bui ...

Senior Full Stack Engineer .NET, Node.js & Vue.js

A leading software development company in Canada is seeking a Senior Software Engineer skilled in .NET, Node.js, and Vue.js. The role involves designing, developing, and maintaining web applications, while collaborating with cross-functional teams. Responsibilities include writing efficient code, performing code ...

Senior Full Stack Engineer: AI Powered Prototyping

A leading digital solutions company in Vancouver is seeking a Sr. Systems Full-Stack Engineer. This role involves transforming concepts into production-ready applications, emphasizing frontend excellence and backend robustness. The candidate will work in a fast-paced environment with modern frameworks and AI too ...

Full Stack Engineer: Build Scalable AI Platform

A staffing and consulting firm is seeking a Full Stack Engineer in Toronto to develop scalable applications impacting thousands of users. The ideal candidate has 5+ years of experience, proficiency in backend languages like Python or Java, and frontend skills with JavaScript. As part of a collaborative environme ...

Senior Full Stack Engineer, Healthtech & AI Platforms

A telehealth support company in Toronto seeks a Senior Full Stack Engineer to design and scale production-grade systems for their nationwide healthcare network. This role emphasizes collaboration with engineering and clinical teams, leading deployments for healthcare partners, and optimizing data and communicati ...

Python Full Stack Engineer | DevOps & Data Integrations

A leading IT services firm in Montreal is looking for a Talent Acquisition Specialist with a solid background in software development. The role requires 5 years of tech experience, including 2 years in Python and Linux/Unix environments. Excellent English communication skills are essential. Joining this full-tim ...

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 ...

Senior Full Stack Java Engineer Lending Innovator

A leading technology firm is seeking a Senior Full Stack Developer in Toronto to collaborate on transformational platforms using Java and Spring Boot. Candidates should have 7+ years of experience in software development, solid skills in Java, Spring Boot, and React, and the ability to engage with stakeholders. ...

Full Stack Engineer — Cloud Native (GCP), DevOps

A leading tech company in Canada is seeking a Recruitment Analyst to design and optimize cloud-native solutions. The ideal candidate will have 4-5+ years of full-stack development experience, especially with Angular or React, and strong skills in REST APIs and Google Cloud Platform. This full-time position is pe ...

Full Stack Engineer: Node.js, Python & AWS Microservices

A leading healthcare technology provider in Canada is seeking a Full Stack Developer to build and maintain backend services using Node.js and Python. The role involves developing APIs and collaborating with cross-functional teams to deliver new features. The ideal candidate will have hands-on experience with AWS ...

Frontend/Full Stack Engineer Global Home Experience

A financial technology company in Canada seeks an SDE-2 Frontend/Full Stack Engineer to enhance their user experience in the app. The role involves delivering scalable frontend solutions, collaborating with cross-functional teams, and leading design reviews. A degree in Computer Science along with extensive fron ...

Full Stack Engineer for AI Data Platform

An innovative ag-tech startup in Alberta is seeking a Full Stack Software Engineer. The successful candidate will have 4+ years of experience, particularly in ETL tools and C#. Responsibilities include designing, developing, and maintaining software solutions for AI products. The company fosters a collaborative ...

Full Stack Engineer: UI/UX & API Architect

A dynamic talent acquisition firm in Metro Vancouver is seeking an experienced UI/UX designer to craft exceptional customer experiences through beautifully designed web and mobile applications. The ideal candidate will have expertise in backend API data structure design and a collaborative mindset. This is a ful ...

Full Stack Engineer (Developer Experience & Product Platform)

Note: if you are an intern or new grad, please do not apply using this link and visit our jobs page for those specific postings.Who we are About Stripe: Stripe is a financial infrastructure platform for businesses. Millions of companies – from the world’s largest enterprises to the most ambitious start ...

Full Stack Senior Engineer Capital One Canada

Lead technology innovation as a Senior Staff Software Engineer at Capital One Canada in Toronto. Focus on designing secure architectures that drive business success and meet regulatory standards.In this full-stack role, you'll oversee the architectural solutions that align with Capital One Canada’s obj ...

Senior Full Stack Engineer at Fitch Group

Join Fitch Group as a Senior Full-Stack Engineer in Toronto and play a vital role in defining the future of credit technology. Shape innovative AI-driven solutions while collaborating with diverse teams.You will leverage your 10+ years of experience in full-stack development to build groundbreaking app ...

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