Jobs for senior python developers at Montreal

10,000 senior python developers job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal, Quebec, Canada Mantu Full-time

    Python Developer – Cybersecurity Work Arrangement: Hybrid – Day 1 onboarding onsite, with 3 days/week in officeMission DescriptionWe are looking for an Intermediate Python Developer to join a growing Cryptography and Secrets Management squad within a global cybersecurity organization. The team operates across North America, Europe, and India and follows...

  • Python/React Developer

    14 hours ago


    Montreal, Quebec, Canada Audensiel Full-time

    Nous recherchons un développeur ou une développeuse Python et React afin de rejoindre l’un de nos clients du secteur Capital Market.Vous rejoignez un acteur majeur du secteur bancaire au sein des équipes IT dédiées aux marchés de capitaux.Vous intervenez sur une application stratégique de supervision et de contrôle utilisée par les managers de...


  • Montreal, Quebec, Canada Astek Full-time

    Strong proficiency of Python with experience developing production-grade data processing pipelines and AI/ML services.Expertise in pandas and familiarity in scikit-learn libraries for data manipulation and machine learning model implementation.Experience with anomaly detection algorithms and techniques, particularly isolation forest, clustering, time series...

  • Perl/Python Developer Premium

    14 hours ago


    Montreal, Québec, Canada Info-Ways Full-time

    Company DescriptionITJob DescriptionRole: Perl/Python DeveloperLocation: Montreal, CanadaDuration: 6+ Months / FulltimeBGV will be done for the selected candidates.Job description:· This team is responsible for the archiving of all electronic communications in the firm, in order to meet and exceed the legal and regulatory requirements· We are a risk...

  • Python Developer + Pricing Premium

    14 hours ago


    Montreal, Quebec, Canada Jay Analytix Full-time

    Role Overview We are seeking a Python Developer with experience in pricing models and banking systems to build, enhance, and support applications used for valuation, risk analysis, and trading. The role involves working closely with front-office, risk, and quantitative teams to deliver scalable and accurate financial solutions. Key Responsibilities Develop...

  • Python Developer

    14 hours ago


    Montreal, Quebec, Canada Axelon Services Corporation Full-time

    Duration: 12 month Location: Montreal Work Mode: Day 1 onboarding onsite/in office presence 3x/week Responsibilities Develop integrations for Enterprise HSM and Key Management Solutions. Implement tooling or AI agents for operational enablement and cybersecurity analysis and remediation. Perform service delivery and DevSecOps tasks, including CICD. Develop...

  • Python IaaS Developer Premium

    14 hours ago


    Montreal, Quebec, Canada Central Business Solutions Full-time

    We offer: To work with some of the best professionals in the business - for a firm that values individual intellect as much as teamwork. State-of-the-art offices in the City Centre that are designed to maximize collaboration. Flexible working arrangements (core hours and opportunity to work from home) Enriching challenges that provide opportunity for...

  • Python Developer

    3 days ago


    Montreal (administrative region), QC, Canada NTT DATA North America Full-time $79,067 - $112,611 Contract

    Job Description - GenAI Focus Day to Day Job Duties Design, develop, and implement scalable backend and full stack solutions using Python and React. Leverage Generative AI tools, including coding assistants, to accelerate development and improve solution quality. Translate business and regulatory requirements into robust technical...


  • Montreal, Quebec, Canada Intact Financial Corporation Full-time

    Join our team as a Senior Full Stack Developer specializing in Python and FastAPI, driving AI-driven solutions in insurance operations. Your expertise will enhance scalability and reliability. This role focuses on integrating innovative AI solutions that align with business needs. You’ll collaborate with analysts and engineers to deliver scalable and...

  • Developer, Python

    2 days ago


    Mount Royal, Montreal (administrative region), Canada Dollarama Full-time $100,000 - $140,000 Contract

    Job Summary The Python backend developer will join the Mobile team, which is responsible for the development and support of iOS mobile applications used for in-store operations. The developer will work in a project-based environment within a dynamic, fast-paced setting. They will collaborate closely with functional analysts and QA analysts on the team. Key...

  • Développeur Python

    21 hours ago


    Montreal, Quebec, Canada NTT DATA North America Full-time

    NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization. We are currently seeking a Développeur Python (sur site)/Python Developer (Onsite) to join our team in Montreal, Quebec (CA-QC), Canada (CA). Responsabilités...


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

    Qui sommes-nous ? ActinVision est un cabinet de conseil spécialisé dans la valorisation de la donnée, l'analytique avancée et les solutions Cloud. Nous accompagnons nos clients dans leurs projets de transformation data en combinant expertise technologique, proximité métier et innovation. Dans le cadre d'un projet stratégique pour l'un de nos clients...


  • Montreal, QC, Canada Vaco LLC Full-time

    Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs. With that said, as required by...

  • Python Developer

    4 days ago


    Montreal (administrative region), QC, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $80,000 - $100,000 Contract

    Required 3 days in office Face 2 Face interview required A Senior Python Developer responsible for building secure, scalable backend solutions for globally distributed virtualization platforms, leveraging deep expertise in Python, Linux, SQL, and large scale systems engineering. Essential skills/knowledge/experience Proficient in Python and Perl...


  • Montreal, Quebec, Canada MaximaTek Full-time

    Join our team as a Python Developer committed to designing and developing innovative software solutions. This position involves creating high-quality applications with an emphasis on performance and scalability. We seek a talented Python Developer with demonstrated expertise in building scalable software. Your work will include testing and maintaining...

  • Jr Python Developer

    3 hours ago


    Montreal, Quebec, Canada Linux Association of Canada Full-time

    Montreal, Quebec, CA Posted August 7, 2026 Via BeBee Full Job Description Job Title:Jr Python Developer -Client:Tech firmExperience Level:up to 4 Years experience -Salary:Up to $150k CAD + Bonus + PackageLocation:Montreal (Hybrid)About the ClientMy client is an exceptionally ambitious technology company building next-generation software platforms that solve...

  • Python Developer –

    3 hours ago


    Montreal, Quebec, Canada Kronos Incorporated Full-time

    UKG is looking to hire a Python Engineer to join our extremely talented Data Science team. As a Python Software Engineer at UKG, you’ll be embedded on the Data Science team where you can work on the next generation AI Platform. You’ll get to work directly with other Software Engineers, Data Scientists, Machine Learning Engineers, Quality Engineers,...


  • Montreal, Quebec, Canada 860 Morgan Stanley Svcs Canada Co Full-time

    We’re seeking someone to join our team as a GenAI and Python Developer to lead the strategy, architecture, delivery, and evolution of complex technology solutions while driving engineering excellence, innovation, and business outcomes across critical platforms and products. In the Technology division, we leverage innovation to build the connections and...


  • Montreal, Quebec, Canada Astek Full-time

    Design, develop, and implement scalable solutions using Python and React within a dynamic, agile team. Leverage Generative AI tools and coding assistants to enhance development velocity and solution quality. Collaborate with global teams to translate business requirements into robust technical solutions. Participate in scrum meetings, report on project...

  • Java/Python DB Developer Premium

    14 hours ago


    Montreal, Canada Synechron Full-time $80,000 Contract

    Nous sommesChez Synechron, nous croyons en la puissance du numérique pour transformer les entreprises en mieux. Notre cabinet de conseil mondial combine la créativité et la technologie innovante pour offrir des solutions numériques de premier plan. Les technologies progressistes et les stratégies d'optimisation de Synechron couvrent l'intelligence...