1,718,487+ Lead Full Stack Javascript Engineer Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer (Full Stack Web Developer/Learninglogics)

Are you a software professional that enjoys creating solutions that customers love? Do you thrive on seeing projects from concept to delivery? Do you like working independently in smaller teams and working a solution from beginning to end? Then we have a position for you. Our development team is gr ...

Join Push as a Full Stack Engineer

Elevate your career as a Full Stack Software Engineer at Push, specializing in payroll solutions for leading brands. Enjoy the flexibility of remote work anywhere in Canada while shaping the payroll landscape.Push is looking for a dedicated Full Stack Engineer to enhance our payroll platform. You will play a ...

Senior Full Stack Java Engineer Hybrid, Toronto

A leading technology firm in Toronto is seeking a Senior Full Stack Developer specializing in Java to join its Banking team. This hybrid role involves delivering core Java, collaborating on business requirements, and migrating applications to proximity data centres. Candidates should have at least 5 years of sen ...

Research Systems Full Stack Engineer at eBay

Drive innovation at eBay as a Full Stack Engineer within our Research Technology team. You'll develop systems that deepen our understanding of customer behaviors and support critical business decisions.This individual contributor role requires you to architect and implement full-stack applications and APIs u ...

Full Stack Engineer at Stripe, Finance Focus

Shape the future of finance with Stripe as a Full Stack Engineer in the Money as a Service division. Innovate software solutions that revolutionize payment experiences for millions.In this essential role, you will develop impactful software and services that serve a variety of users within the financial ecos ...

Senior Full Stack Engineer with IAM Focus

Advance your career as a Senior Full Stack Engineer with US Tech Solutions, specializing in identity and access management (IAM) solutions. Collaborate with cross-functional teams to develop secure applications.In this senior role, you will leverage your extensive experience to implement secure login flows, ...

Experienced Full Stack Engineer at Fitch Group

Fitch Group is hiring an Experienced Full-Stack Engineer in Toronto to deliver critical applications for credit ratings. Join a dynamic team committed to continuous learning in a hybrid work environment.This opportunity is ideal for a software engineer with at least 7 years of full-stack experience. You will ...

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, ...

Senior Full Stack Engineer with Innovative Mindset

Join a passionate team as a Senior Full Stack Software Engineer focused on building intelligent hiring solutions. Utilize your skills in React and Ruby on Rails to create scalable systems that drive synergy between technology and recruitment processes.In this pivotal position, you will architect and develop ...

Full Stack AI Engineer for Product Development

Transform user experiences as a Full Stack AI Engineer. Collaborate on developing innovative AI features and workflows that enhance processes for insurance and wealth management firms.This role combines deep technical expertise and creative problem-solving to build and scale AI products. You will be engaged ...

Full Stack Engineer for Supply Chain Automation

Transform AI-driven logistics as a Full Stack Engineer. Your role will involve building essential tools and workflows that enable seamless supply chain automation for our innovative AI solution.Based in Vancouver, you'll work directly with the Autonomy Operations team, focusing on quick turnarounds and pract ...

Software Engineer II Full Stack at Affirm

Become a vital part of Affirm's Marketplace Performance team as a Full-Stack Software Engineer II. Enjoy a remote work setup while transforming how shoppers discover deals.This position invites applicants with 1.5+ years of software engineering experience to support our innovative platforms. You'll work coll ...

Full Stack Software Engineer (.NET, Blazor, AI)

Full Stack Software Engineer – Descartes MacroPoint Descartes is a leading logistics and supply chain technology company that helps customers optimize their supply chains. Descartes MacroPoint seeks a Full Stack Software Engineer to build, modernize, and scale mission‑critical applications suppor ...

Join Push as a Full Stack Engineer

Elevate your career as a Full Stack Software Engineer at Push, specializing in payroll solutions for leading brands. Enjoy the flexibility of remote work anywhere in Canada while shaping the payroll landscape.Push is looking for a dedicated Full Stack Engineer to enhance our payroll platform. You will play a ...

Senior Java & Full Stack Engineer: Cloud, APIs

A leading IT consulting firm in Toronto is seeking a Full Stack Developer to design and implement data pipelines and build responsive web applications. The ideal candidate must have hands-on experience with Node.js, HTML5, and modern UI development patterns. You will translate technical specifications into worki ...

Senior Full‑Stack AI & Geospatial Solutions Engineer

A leading environmental firm based in Toronto is seeking a Senior Full Stack Developer to join their Digital Solutions team. The role involves designing and developing modern applications that utilize cutting-edge technologies, including AI and IoT. Candidates should have a strong background in full stack develo ...

Senior .NET Full Stack Engineer — APIs & React

A technology solutions provider is seeking a skilled developer with over 6 years of experience in multi-tier applications using the Microsoft .NET technology stack, including strong expertise in C#, .NET Core, and MVC. This role involves developing modern applications with React and Node.js while designing and t ...

Senior Full Stack Engineer — Mission Critical & Hybrid

A critical care service in Calgary is seeking a Senior Full Stack Developer to design and optimize applications supporting their life-saving mission. This role involves collaboration across teams, focusing on modern web technologies and cloud-native architectures. The ideal candidate will have extensive experien ...

Hybrid Platform Full Stack Engineer (Next.js/Python)

A digital product consultancy is seeking a passionate Full-Starter Developer in Toronto, ON. The position involves building innovative web applications, focusing on accessibility and security. Candidates should have 3-5 years of web development experience, proficiency in Python and TypeScript, and the ability to ...

Senior Full Stack Engineer (Web) Hybrid, Toronto

A dynamic online ticket marketplace in Toronto is looking for a Full Stack Engineer III to build and support systems that significantly impact multi-million dollar revenue. The ideal candidate will possess 4+ years of professional experience with both front-end technologies such as TypeScript and React, and back ...

Billing Platform Engineer — Full‑Stack, Impact & Growth

A financial technology platform is looking for a Full Stack Engineer to build impactful software services. The role involves leading technical projects, debugging production issues, and designing user experiences. Ideal candidates should have 2-5 years of software engineering experience and strong coding skills. ...

Full Stack Engineer — Equity, Impact, Toronto Office

A fintech company in Toronto is seeking a Full Stack Engineer to develop and enhance their web application, Chexy Core. The role involves building payment processing features, designing APIs, and implementing user-facing components. Ideal candidates will have 4-6 years of experience, strong skills in Node.js and ...

Senior Full Stack Engineer Trust & Safety (Remote)

A progressive financial services company is seeking a Full Stack Engineer to lead projects involving backend systems and web app development. This role requires 4+ years of software engineering experience and proficiency in technologies like Python, Kubernetes, and AWS. The company fosters a remote-first environ ...

Full Stack Billing Engineer — Equity & Revenue Platform

A leading technology company in Toronto is seeking a Full Stack Engineer to build impactful software services and platforms. The ideal candidate has 2-5 years of experience in software engineering and strong collaboration skills. Responsibilities include leading technical projects, debugging issues, and designin ...

Secure Full Stack Engineer, Verifiable Credentials & APIs

A technology development organization in Toronto is looking for a candidate to develop and extend open-source credential exchange protocols and secure messaging workflows. This role demands in-depth development experience with JWT/JWS, PKI (X.509), and OAUTH2 while ensuring strong security practices. Ideal candi ...

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 ...

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 AI Full Stack Engineer – LLM Apps

A leading management consulting firm in Toronto is seeking a Sr. Associate Engineer – AI Full Stack Developer. In this role, you will be tasked with designing and deploying sophisticated AI solutions for Pharma R&D. Strong proficiency in Python and experience with large language models is essential. The position ...

Experienced Full Stack Engineer Needed at eBay

eBay is hiring an Experienced Full Stack Software Engineer for its Developer Ecosystem team, focusing on API and backend service development. Take your career to the next level in a collaborative environment.As a Senior Engineer, you will play a vital role in creating solutions that enhance developer experie ...

Full Stack Engineer, Money as a Service

Note: if you are an intern or new grad applicant, 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 enter ...

Full Stack Engineer MTS 1 at eBay

Join eBay as a Full Stack Engineer MTS 1, where you’ll innovate e-commerce experiences. This role encompasses front-end and back-end development with a focus on AI integration.Your expertise will guide the design and implementation of features for eBay's sellers and advertisers. Collaborate in a multi-discip ...

Senior Full Stack Engineer Telephony (Remote Canada)

Summary Yelp's Telephony team is hiring a Software Engineer to help build and scale the telecom platform that nearly all of Yelp's revenue flows through. Our platform is built on Twilio Flex and AWS, and it's used daily by thousands of sales and support reps to connect with businesses. We're a sm ...

Senior Full Stack Engineer with AI Focus

Lead the development of AI-powered applications as a Senior Full-Stack Engineer. Collaborate with teams to create impactful, high-quality web solutions that drive positive customer experiences.You will take charge of significant features, working across multiple teams to ensure delivery of robust application ...

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, ...

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, ...

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, ...

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, ...

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, ...

Transformative Full Stack Software Engineer at Remarcable

Become a pivotal part of Remarcable as a Full Stack Software Engineer based in Vancouver. Deliver innovative software solutions while contributing to the transformation of the construction industry.In this role at Remarcable, a rapidly growing SaaS startup, you will leverage your full stack development skill ...

AI Focused Full Stack Engineer at DataBraid

Be a pivotal player as an AI-Focused Full Stack Engineer at DataBraid, located in Toronto or Kitchener/Waterloo. This hybrid role requires deep knowledge of Python, TypeScript, and generative AI.In this foundational engineering position, you'll collaborate closely with the CTO and founding team to build an a ...

Senior Full Stack Engineer Telephony (Remote Canada)

JOB DESCRIPTION SummaryYelp's Telephony team is hiring a Software Engineer to help build and scale the telecom platform that nearly all of Yelp's revenue flows through. Our platform is built on Twilio Flex and AWS, and it's used daily by thousands of sales and support reps to connect with ...

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 ...

Senior Full Stack Engineer — TypeScript / Node.js / Angular

A leading healthcare technology company in Brampton is seeking a Senior Full Stack Developer with over 4 years of experience. The ideal candidate will have mastery in TypeScript, hands-on experience with Node.js and Angular, and a solid background in PHP/Laravel. This role involves designing high-performance fea ...

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 ...

Senior Full Stack Engineer at Rival Group

Be part of Rival Group as a Senior Full-Stack Engineer, driving AI-assisted development in a dynamic hybrid work environment. Your expertise will directly contribute to shaping innovative products.In this role, you will oversee the entire software development process, focusing on AI enhancements within our p ...

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, ...

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, ...

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 and a ...

Telephony Full Stack Software Engineer at Yelp

Transform customer communication at Yelp as a Telephony Full Stack Software Engineer, fully remote in Canada. Utilize your skills in AI and web development to enhance our telecom platform.In this role, you will join Yelp's dynamic Telephony team to build and manage tools critical to customer acquisition and ...

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