sr full stack developers jobs in Montreal

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


  • Montreal, QC, Canada ISG Search Inc Full-time $90,000 - $130,000 Contract

    ISG Search Inc. is seeking a Senior Full Stack Developer to join a data-driven finance platform. You will work across front-end React/TypeScript and back-end Python/Node.js, deploying cloud-native solutions on AWS and supporting AI-assisted tooling.This 12-month contract is fully remote across Canada, with collaboration across product, architecture, and...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada LE140 Unity Technologies Canada Company Full-time

    The opportunity At Unity, we're building a world-class advertising platform that operates at a massive global scale. The Ads team powers the systems that connect advertisers with creators and players, driving performance, reliability, and growth across our ecosystem. As a Senior Full-Stack Engineer on the Unified Ads Platform team, you'll own the service...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Unity Full-time €135,400 - €175,900 Temporary

    The opportunity At Unity, we're building a world-class advertising platform that operates at a massive global scale. The Ads team powers the systems that connect advertisers with creators and players, driving performance, reliability, and growth across our ecosystem. As a Senior Full-Stack Engineer on the Unified Ads Platform team, you'll own the service...


  • Montreal, Quebec, Canada BlackBerry Ltd Full-time

    BlackBerry Radar- Senior Full Stack Developer# Career Opportunities## BlackBerry Radar- Senior Full Stack DeveloperApply:Ottawa, Ontario:Full time:Posted 5 Days Ago:End Date: December 31, 2026 (30+ days left to apply):20260326**Worker Sub-Type:**Regular **Job Description:****About Radar**BlackBerry Radar is a rapidly growing IoT platform that enables...


  • Montreal (administrative region), QC, Canada NTT DATA, Inc. Full-time $90,000 - $130,000 Contract

    Elevate your career as a Senior Java Full Stack Developer with extensive experience in enterprise applications. This on-site role emphasizes expertise with Java and distributed systems. Bring your 7+ years of software development experience to our agile environment. You will leverage your 5+ years of proficiency in Core Java, Spring Framework, and RESTful...


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

    Hybrid contract in downtown Montreal: build and evolve .NET/C# microservices on Azure, with a strong backend focus.A Montreal-based organization is looking for an expert full stack .NET/C# developer to evolve its microservices platform on Azure.ContextThe platform runs on WebAPI services deployed on Azure, message-based integrations (RabbitMQ, MQTT) and an...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Autodesk Full-time

    Construisez les services collaboratifs Autodesk pour l’AEC avec Java, Typescript, React et des outils de développement assistés par IA. Autodesk recherche un développeur logiciel senior ou principal pour son équipe AEC DataValidation. Vous développerez des produits, API et services facilitant l’accès aux données. Le poste inclut le mentorat, les...


  • Downtown Montreal North, Quebec, Canada Intact Financial Full-time

    Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.Our employee promise represents Intact's commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...


  • Downtown Montreal North, Quebec, Canada Intact Financial Full-time

    Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.Our employee promise represents Intact's commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...


  • Downtown Montreal North, Quebec, Canada Intact Financial Full-time

    Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.Our employee promise represents Intact's commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...


  • Montreal, Quebec, Canada Abbeal Full-time

    Senior Full Stack Java / React Developer — Payments Transformation, Bank, MontrealJava + React on a banking payments platform: Spring Boot microservices, JMS/IBM MQ/Kafka integrations, AWS Cloud. Hybrid, Montreal.Within a major Canadian bank, you join a team dedicated to commercial transformation and payments. You build Java microservices (Spring Boot) and...


  • Montreal, Quebec, Canada Abbeal Full-time

    Full Stack Developer, capital markets technology, major bank, Montreal (hybrid)12-month assignment in Montreal with the capital markets technology team of a major Canadian bank: design, front-end, back-end, APIs. Hybrid, 2 days on site.Abbeal is hiring a Full Stack Developer to join the capital markets technology team of a major Canadian bank in Montreal....


  • Montreal, Quebec, Canada PayFacto Remote Full-time

    Développeur Full Stack Senior – Vue.js + Go / Développement AI-First À propos de PayFacto PayFacto est une entreprise de technologie financière en forte croissance, spécialisée dans les solutions de paiement et de point de vente (POS) pour les restaurants, hôtels et bars. Nous développons des plateformes SaaS critiques utilisées quotidiennement...


  • Montreal, Quebec, Canada Astek Full-time

    Offre d'emploi : Développeur(se) Fullstack Java / ReactLocalisation : MontréalMode de travail : Hybride (5 jours/semaine au bureau pendant les 2 premiers mois, puis 3 jours/semaine au bureau)Début : Dès que possibleSalaire : À discuterLe masculin est utilisé pour alléger l'annonce.Ce que nous allons accomplir ensemble :Tu rejoindras une équipe...


  • Montreal, QC, Canada Accessibility Partners Canada Full-time $80,000 - $100,000 Contract

    Senior Full-Stack Developer – Accessibility & Inclusive Technology (Contract, Remote – Canada)Clearance: Government screening may be requiredWe’re hiring a Senior Full-Stack Developer to help build equitable, accessible digital systems that work for everyone. This role focuses on embedding accessibility into all layers of software — front-end...


  • Montreal, Quebec, Canada Dialogue Technologies Inc. Full-time

    About DialogueDialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families.When it comes to our work, we set the bar high....


  • Montreal, QC, Canada Jobgether Full-time $40,000 - $80,000 Contract

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Canada. As a Freelance Full-Stack Developer, you will contribute to the ongoing development of an evolving AI-powered product at the...


  • Montreal, QC, Canada Full Stack Python and React Developer in Sustainable Finance & Resilience Technology (SFRT) Full-time $110,000 - $150,000 Contract

    Full Stack Python and React Developer in Sustainable Finance & Resilience Technology (SFRT) Long Term Contract Technology Technology is a strategic partner to our business units, collaborating with the world's leading technology companies to redefine our operations in an increasingly global, complex, and dynamic financial marketplace. Our substantial...


  • Montreal, QC, Canada BCE Inc. Full-time €90,000 - €120,000 Contract

    Select how often to receive alerts (in days): Create alert Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world‑class networks, AI‑powered solutions, and digital experiences that elevate how people live, work, and play every day. We...


  • Montreal, QC, Canada Osedea Full-time €90,000 - €150,000 Contract

    Lead full-stack software development with modern programming languages while collaborating, mentoring, and delivering enterprise solutions for clients. As Lead Software Developer, you will guide projects and initiatives, plan solutions, and support technical and non-technical teammates. The work includes translating functional requirements, developing...