senior backend software engineer python jobs in Montreal

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

    Part of a community that connects across the globe. Part of a community that connects across the globe. Pour visualiser la description de poste en français, veuillez sélectionner le français dans le menu déroulant au haut de la page. » At EA, we believe games are powerful because they bring together multiple ways people engage: play, watch, create, and...


  • Montreal (administrative region), QC, Canada Kake Remote Full-time $185,000 - $256,000 Contract

    Kake is hiring a Senior SEO/GEO Software Engineer to build systems that help our websites get crawled, rendered, indexed and surfaced by search engines and AI-powered answer engines. This hands-on role focuses on technical SEO, site performance, automation and scalable publishing of content.You’ll partner with marketing, content and product teams in a...


  • Montreal (administrative region), QC, Canada Infotel Canada Full-time $110,000 - $170,000 Contract

    Nous recherchons un(e) Spécialiste senior en ingénierie logicielle et matérielle embarquée (SWEL) possédant une expertise approfondie en développement, évaluation et certification de logiciels embarqués et d’équipements électroniques aéronautiques. Dans ce rôle hautement technique, vous serez responsable d’évaluer les solutions développées...


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

    Blutic LLC in Montreal, Canada is seeking an experienced Senior Java Backend Developer to join our high-performing engineering team. You will drive backend development using Java, Spring, and SQL within a hybrid work model. The ideal candidate has 7 to 15 years of hands-on Java development, strong TDD practice, and familiarity with low-latency systems in...


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

    Department: Development - Software Development Employment Type: Permanent - Full Time Location: Montreal, Canada Reporting To: Paul Tartarian Description Location - Pittsburgh, Boston, Toronto or Montreal Why Confluence? At Confluence, we’ve always been driven by a commitment to innovation, precision, and partnership in the investment data...


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

    Retraite annuelle Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Affirm, Inc. Full-time

    The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web The teams span across multiple products and areas to engage and provide value to our customers, starting with the Home hub in the app or website, which expands into the various product...

  • Senior Core Java

    4 days ago


    Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Astra-North Infoteck Inc. in Montréal seeks a Senior Software Engineer to design, develop, and support scalable server-side applications and analytical data processing systems using Core Java, Spark, Python, and SQL. You will build high-performance data solutions, optimize databases, and collaborate with cross-functional teams to deliver robust, secure...


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

    Software and Hardware Senior Engineering Specialist (SWEL) Posting Start Date: 9/9/25 Requisition ID: 9327 Dorval, QC, CAN, H4S 1Y9 When applicable, Bombardier promotes flexible and hybrid work policies. Why join us? At Bombardier, we design, build and maintain the world’s peak-performing aircraft for the world’s most discerning people and businesses,...


  • Montreal, Quebec, Canada Motive Studio Full-time

    Overview Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. A community that connects across the globe, where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. Our motive is to create innovative action...


  • Montreal, Quebec, Canada Unity Technologies SF Full-time

    Développeur(euse) de logiciels sénior, qualitéL'occasionNous recherchons une développeuse ou un développeur de logiciels sénior en qualité pour se joindre à une toute nouvelle équipe de développement au sein de l'organisation Unity Platforms. Cette équipe assure le soutien de la plateforme Unity dans un écosystème Android qui regroupe des...


  • Montreal, Quebec, Canada Unity Full-time

    L’occasionNous recherchons une développeuse ou un développeur de logiciels sénior en qualité pour se joindre à une toute nouvelle équipe de développement au sein de l’organisation Unity Platforms. Cette équipe assure le soutien de la plateforme Unity dans un écosystème Android qui regroupe des appareils mobiles, des ordinateurs portables et des...

  • Senior AI Developer

    4 days ago


    montreal, qc, Canada Abbeal Full-time

    Permanent hire: join a fast-growing Montreal AI startup and take a key role in a new project set to revolutionize the legal sector. Python, TypeScript, Google ADK. Hybrid in Montreal. Abbeal is hiring a Senior AI Developer (Senior AI Engineer) for a fast-growing Montreal AI startup. Permanent position, direct hire by the client. Context Our client is a...


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

    Unity Technologies Canada à Montréal recherche un développeur logiciel sénior pour orienter les passerelles API et bâtir des services cloud à grande échelle. Vous travaillerez sur l’architecture, l’exploitation et les choix techniques influençant de nombreuses équipes internes et externes. Vous prioriserez la maintenabilité, la résilience et...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Electronic Arts (EA) Full-time €141,400 - €204,400 Temporary

    Part of a community that connects across the globe. Part of a community that connects across the globe. Pour visualiser la description de poste en français, veuillez sélectionner le français dans le menu déroulant au haut de la page. » At EA, we believe games are powerful because they bring together multiple ways people engage: play, watch, create, and...


  • Montreal, Quebec, Canada Apptoza Inc. Full-time

    Role: Software Engineer with Core Java, Apache Spark, Python, SQL, and Linux experienceLocation: Montreal, QC – HybridJob DescriptionJob Description – Core java, Apache Spark, PythonWe are seeking a highly motivated and experienced Software Engineer with strong expertise in Core Java, Apache Spark, Python, SQL, and Linux to design, develop, and support...


  • Montreal, QC, Canada SportsTechJobs Full-time $145,000 - $193,000 Contract

    # Penn Interactive is hiring a Senior Software Engineer, Accounts## Get the latest jobs to your inbox!1. Home2. /3. Jobs at Penn Interactive4. /5. Senior Software Engineer, AccountsRemote, CanadaPosted 17 hours ago19 viewsUnlock Premium - Save Jobs, Set Alerts & Get Early Access### Job DescriptionPENN Entertainment, Inc. is North America’s leading provider...


  • Dorval, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada ThoughtStorm Inc. Full-time

    Hiring: Senior Aerospace Software & Hardware Certification Engineer/Software and Hardware Senior Engineering Specialist Seeking a senior engineering professional with 15+ years of technical engineering experience , including 10+ years in aeronautics . Minimum 5 years of FPGA/ASIC development and/or embedded software development for aerospace...


  • Montreal, QC, Canada Jobgether Full-time $109,950 - $164,925 Contract

    Senior Software Engineer (Ruby on Rails - Core Scribd) - (Remote - US/Canada)For one of our clients, we are looking for a Senior Software Engineer (Ruby on Rails - Core Scribd), remotely from United States and Canada.As a Senior Software Engineer on the Core Scribd team, you'll be responsible for designing and building scalable backend services that support...

  • Expert Opportunity

    13 hours ago


    Montreal, QC, Canada Ethos Full-time $162,000 - $231,000 Contract

    About the role We're working with a leading foundational AI lab to find experienced software engineers who can help train their latest language model on software development tasks. We're looking for Senior Software Engineers with 5+ years at top technology companies to create, evaluate, and refine AI-generated work across core software engineering...