full stack javascript engineer jobs in Montreal

1,000 full stack javascript engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal, QC, Canada Affirm Full-time $90,000 - $120,000 Contract

    Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the MarTech pillar owns Affirms Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and measurementAs a Software Engineer II on MPE,...

  • Data Engineer

    21 hours ago


    Montreal, QC, Canada Motion Recruitment Full-time $90,000 - $130,000 Contract

    An established global tech company in the B2B data and SaaS space is hiring a full-time, fully remote Data Engineer, open to candidates in Ontario and British Columbia. You'll join a small, high-impact team that partners with business units across the company, from revenue and operations to corporate functions, to solve their data problems. The tech stack...


  • Montreal, QC, Canada Jobgether SRL Full-time $171,000 - $284,000 Contract

    Become a Founding Forward Deployed Engineer in Canada, working with a pioneering startup. Leverage your full-stack engineering skills while directly aiding customers in their integration projects. This remote-first position offers a unique chance to engage with clients from initial assessments to deployment. You will utilize hands-on engineering alongside...


  • Montreal, QC, Canada Confidential Full-time $90,000 - $120,000 Contract

    OverviewSr. Talent Acquisition Coordinator @ Orion Innovation (We are Hiring for .Net Full Stack Developer for Remote @ Canada)QualificationsExperience in 8 to 10 Years in Sofware Developer with Proven experience with Go, SQL, Java, and YAML.Hands-on experience with Kubernetes-based microservices architecture.Proficiency in deploying services using...


  • Montreal, QC, Canada Compunnel Inc. Full-time €100,000 - €130,000 Contract

    We are seeking a highly skilled Senior AI Solutions Engineer to join our Global Securities Settlements Technology team. This role focuses on building reusable AI frameworks, patterns, and reference architectures that accelerate AI adoption across the firm. Operating at the intersection of software engineering, applied AI, and platform thinking, you will...


  • Montreal, Quebec, Canada Forum Ventures, LLC Full-time

    askpolly transforms large-scale human conversation into actionable insights. By leveraging AI and patented statistical models to analyze organic social media data, askpolly provides near‑instant, statistically valid insight into market reactions, election outcomes, and messaging strategy. We are moving beyond traditional polling to give teams an agentic...

  • Frontend Engineer: US

    21 hours ago


    Montreal, Quebec, Canada Stedi Full-time

    We're building a new healthcare clearinghouse. In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy...

  • Senior UI Engineer

    21 hours ago


    Montreal, QC, Canada Atolio Full-time $90,000 - $140,000 Contract

    About Us: At Atolio, we are a fully remote, well-funded startup founded by experienced leaders from Splunk and PagerDuty. We're on a mission to make organizational knowledge instantly accessible regardless of which app, service, or platform it lives in. We're an early series startup combining cutting-edge machine learning and AI to solve some of the most...


  • Montreal, QC, Canada Opportunities with AppDirect's Advisor Partners (Recruitment as a Service) Full-time $85,000 - $120,000 Contract

    "Senior Mechanical Design Engineer - Engineered Arts About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education, and communication. With over 20 years of hardware and software development experience, our robots have been deployed in over 30 countries worldwide to customers including NASA,...

  • Senior NPI Engineer

    21 hours ago


    Montreal, QC, Canada DART Aerospace Company Full-time $110,000 - $160,000 Contract

    Employment Type: Full-Time, Permanent Work Arrangement: 100% On-site Shape the Future of Aerospace Innovation At DART Aerospace, we design, manufacture, and certify mission-critical aerospace equipment used by helicopter operators around the world. Our products support demanding missions including aerial firefighting, search and rescue, military, utility,...


  • Montreal, QC, Canada Velora Full-time $160,000 - $180,000 Contract

    Elevate nonprofit software solutions as a Senior Software Engineer with Velora. Focus on building AI-native platforms while enhancing CRM, integrations, and donor management workflows. Join Velora, a unified company formed from Aplos, Raisely, and Keela, as a Senior Software Engineer. This full-stack role emphasizes driving projects from prototype to...


  • Montreal, QC, Canada Honeycomb.io Full-time $250,000 - $280,000 Contract

    Elevate your career remotely with Honeycomb as a Senior Software Engineer II specializing in LLM Observability. Leverage your expertise in AI systems and full-stack development while shaping observability tools for notable clients. In this senior role at Honeycomb, you will take charge of developing AI observability capabilities, ensuring a seamless...


  • Montreal, QC, Canada Burq, Inc. Full-time $120,000 - $180,000 Contract

    We are looking for a Senior Platform Engineer to be the founding member of Burq's Platform team — the function that owns our engineering foundations: infrastructure, security, CI/CD, and reliability.Right now, our infrastructure runs on AWS with a combination of ECS, RDS, ElastiCache, SQS, and Step Functions. We have a strong contractor advising us, but we...

  • Engineering Manager

    21 hours ago


    Montreal, QC, Canada Rootly Full-time $140,000 - $190,000 Contract

    About RootlyAt Rootly, we are on a mission to be the go-to way companies respond when things go wrong, helping every organization be more reliable. We do this by building an industry-leading incident management platform that allows companies around the world consistently and quickly resolve incidents. We are not simply transforming an industry, we are...


  • Montreal, QC, Canada Workingames Full-time $50,000 - $70,000 Contract

    Elevate the future of gaming as a Full Stack AI Engineer at Xsolla. Focused on GenAI solutions, this role emphasizes efficiency in coding with Python and TypeScript while enhancing performance. In this position, you will design, develop, and maintain innovative GenAI applications and infrastructure. Collaborate with frontend, machine learning, and product...

  • Senior Developer

    6 days ago


    Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Cloud Imperium Games Montreal Full-time

    Cloud Imperium Games (CIG) is a leading video game development company founded in 2012 by Chris Roberts. With over 1,000 employees, CIG focuses on delivering next‑generation AAA games and pioneering technology. The Live Tools team works on Star Citizen and maintains internal products that improve engineering workflows. Hex is an administrative tool...


  • Montreal, QC, Canada Ashby Full-time $173,000 - $326,000 Contract

    About the Role We are looking for a versatile Product Engineer who builds reusable building blocks across the stack and takes end‑to‑end ownership of features. Work with product, design, and engineering to ship high‑quality software at a fast pace. Key Responsibilities Own a large portion of a product and manage projects end‑to‑end; collaborate...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Electronic Arts Ltd Full-time €169,500 - €242,600 Temporary

    Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. Pour visualiser la description de...

  • Manager, Engineering

    21 hours ago


    Montreal, QC, Canada Devconnectplatform Full-time $291,000 - $402,000 Contract

    # Manager, Engineering - FrontendWrapbook206k–284k USDFull-timeremote· leadCanada, USArubyrailsredispostgreskubernetesListed via Jobicy · posted 20 Oct 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionAbout Us:Wrapbook is the AI platform for production finance. We’re building a system of action that puts finance teams...

  • Backend Engineer

    4 days ago


    Montreal, Montreal (administrative region), Canada Coverstar Remote Full-time $100,000 - $130,000 Contract

    Direct message the job poster from CoverstarCoverstar is building the first safe, creative, AI-native social platform for Gen Alpha. We’re building a world where the next generation can create, connect, and grow with technology that’s fun, expressive, and safe by design. We’re backed by top investors like a16z, moving fast, and hiring a mission-aligned...