senior full stack software developer jobs in Montreal

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1,000 senior full stack software developer job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal, Quebec, Canada Airudi Full-time

    Chez Airudi, on réinvente le monde du travail en mettant l’IA au service des organisations et de leurs gens. Concrètement, on crée des solutions technologiques avant-gardistes qui simplifient le quotidien de nos clients en rendant leurs opérations plus fluides, efficaces et centrés sur l’humain.Nos solutions s'adaptent à tous les environnements,...


  • Montreal, Quebec, Canada Techso Full-time

    Your Next Challenge at TechsoAre you looking to go beyond execution and truly contribute to the technical decisions behind a project?Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada.In this role, you'll have the opportunity to work on a variety of projects, contribute to...


  • Montreal, Quebec, Canada AppDirect, Inc Full-time

    Drive innovation as an Intermediate Software Developer at AppDirect in Montreal. Utilize your full-stack expertise to architect scalable systems and enhance integration into our platform. We're looking for a skilled software developer with a solid understanding of various programming languages. In this hybrid position, you'll play a critical role in...


  • Montreal, QC, Canada Lightspeed Full-time $150,000 - $210,000 Contract

    Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! We’re looking for a Principal Engineer to help shape the architecture and technical direction of Lightspeed’s Retail Point of Sale experience—the software merchants rely on to run their stores, serve their customers, and keep their...


  • Montreal (administrative region), QC, Canada Nurun Full-time

    Rejoignez une équipe visionnaire en tant que Développeur Full-Stack Senior, créant des expériences digitales engageantes. Travaillez dans un environnement hybride, favorisant la collaboration et l'innovation. En tant que membre clé de l'équipe, vous collaborerez avec des designers d'expérience et d'autres développeurs pour développer des...


  • Montreal, Quebec, Canada Google Full-time

    In most instances, this position requires in-person interviews as part of the hiring process.This posting is for an existing vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes.Minimum qualificationsBachelor’s degree or equivalent practical experience.5 years of experience in software development using C++.Preferred...


  • Montreal (administrative region), QC, Canada Aduna Global Full-time $120,000 - $170,000 Contract

    All Together, Extraordinary www.adunaglobal.com At Aduna , we’re building the backbone of the global API economy — connecting telecom operators, cloud platforms, and software innovators to enable the next generation of digital communication services. As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the...


  • Montreal, Quebec, Canada Expedia Group Full-time $108,500 - $152,000 Contract

    At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Here, you'll do meaningful work that helps millions of...


  • Montreal, Quebec, Canada RBC Full-time

    What is the opportunity? We are looking for a top-notch, driven, Associate Fullstack Developer who is a great team player and passionate about the quality of their code. As an Associate Fullstack Developer, you will be contributing to the technical delivery of your team. You will have the opportunity to help shape new code development/management and process...


  • Montreal (administrative region), QC, Canada CM Labs Full-time €90,000 - €120,000 Contract

    Développeur Logiciel Senior - Vortex Studio /Senior Software Developer-Vortex Studio Nous sommes l'entreprise à l'origine des simulateurs terrestres et maritimes les plus fiables du secteur. CM Labs développe des solutions basées sur la simulation pour aider les clients à concevoir des équipements avancés et à se préparer pour des opérations...

  • Full Stack Engineer

    9 hours ago


    Montreal, Quebec, Canada Wyllo Full-time

    Wyllo is a CX‑first, end‑to‑end risk intelligence platform that helps ecommerce merchants manage fraud, policy abuse, and customer experience across the entire commerce lifecycle. By combining identity signals with behavioral intelligence, Wyllo enables merchants to better understand shopper intent and make smarter decisions across checkout, returns,...

  • Full Stack Engineer

    22 hours ago


    Montreal, Quebec, Canada Wyllo (formerly NoFraud and Yofi) Full-time

    Wyllo is a CX‑first, end‑to‑end risk intelligence platform that helps ecommerce merchants manage fraud, policy abuse, and customer experience across the entire commerce lifecycle. By combining identity signals with behavioral intelligence, Wyllo enables merchants to better understand shopper intent and make smarter decisions across checkout, returns,...


  • Montreal, Quebec, Canada Telesat Full-time

    Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown...


  • Montreal, Quebec, Canada BlackBerry QNX Full-time

    Worker Sub-Type: Contract (Fixed Term)Job Description: QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option....


  • Montreal, Quebec, Canada SweetTech Full-time

    SweetTech builds AI-native software for agricultural lending: loan origination, white-labeled servicing portals, automated document collection, and a capital marketplace. We are the only modern fintech delivering software to lenders in the agriculture vertical, and within our first year after launch we signed one of the largest independent lender clients and...

  • Product Engineer

    23 hours ago


    Montreal, QC, Canada Great Question Full-time $110,000 - $150,000 Contract

    About Great Question: Great Question is the all-in-one AI customer research platform for understanding your customers. Our platform enables teams to recruit participants, run research, and share insights – all in one place. Backed by world‑class investors and trusted by industry‑leading teams like Gusto, Experian, Canva, and Brex, we’re building the...


  • Montreal (administrative region), QC, Canada Quarry Consulting Inc Full-time

    We have a client who is looking for a candidate who comes from a Full Time Employment situation vs a contractor. REMOTE Perm Role - Canada Only.What you bring to the table:7+ years C#Strong experience in scalable API design, microservices, and server-side architectureProven ability to deploy and manage infrastructure on platforms like AWS, Azure, or GCP...


  • Montreal, QC, Canada StackAdapt Full-time $120,000 - $180,000 Contract

    Overview Staff Full Stack Engineer - Creatives Library at StackAdapt. Join to apply for the Staff Full Stack Engineer - Creatives Library role at StackAdapt. This position is open to remote candidates in North America. About The Company StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with...


  • Montreal, QC, Canada Agoda Full-time $92,000 - $142,000 Contract

    A leading online travel agency is seeking a Staff Full Stack Engineer to design AI-driven chat experiences. This role requires 8+ years of experience in software engineering, focusing on architecture for high-traffic platforms and mentoring teams. You will work in a vibrant tech-centric city with world-class relocation and family support provided. Join a...


  • Montreal, Quebec, Canada Astek Full-time

    Job Opportunity: Full Stack Java DeveloperLocation: MontrealWork Mode: Hybrid (3 days per week in office)Start Date: As soon as possibleThe masculine form is used to simplify the text.What we will accomplish together:You will join a data and analytics technology team responsible for building strategic platforms that enable secure, scalable, and reliable...