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    JavaScript co-op and internships in Ontario

    As of November 11, 2026, Intern Insider listed 71 open internships in Ontario that mention JavaScript, from 39 companies. The listings that mention JavaScript are Software Engineering, Data Science & Analytics and Science & Research roles at employers such as SOTI, Google and Bree. 71 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    71 open roles · showing the 60 most relevant · 34 companies · 18 added this week
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    SOTI logoSOTI13 open

    Celestica logoCelestica3 open

    IBM logoIBM3 open

    Bree logoBree2 open

    Ciena logoCiena2 open

    Dayforce logoDayforce2 open

    L3Harris Technologies logoL3Harris Technologies2 open

    Manulife logoManulife2 open

    Qualcomm logoQualcomm2 open

    Scotiabank logoScotiabank2 open

    Sony Interactive Entertainment logoSony Interactive Entertainment2 open

    TMX Group logoTMX Group2 open

    Trimble Inc. logoTrimble Inc.2 open

    American Express logoAmerican Express1 open

    Birdseye Security Solutions logoBirdseye Security Solutions1 open

    BMO logoBMO1 open

    Canada Mortgage and Housing Corporation (CMHC) Société canadienne d'hypothèques et de logement(SCHL) logoCanada Mortgage and Housing Corporation (CMHC) Société canadienne d'hypothèques et de logement(SCHL)1 open

    Cresta logoCresta1 open

    DataRobot logoDataRobot1 open

    Dematic logoDematic1 open

    Entrust logoEntrust1 open

    EQ Bank | Equitable Bank logoEQ Bank | Equitable Bank1 open

    Foresters Financial logoForesters Financial1 open

    Genesys logoGenesys1 open

    Google logoGoogle1 open

    HeyGen logoHeyGen1 open

    Hitachi logoHitachi1 open

    Huawei Canada logoHuawei Canada1 open

    KION Group logoKION Group1 open

    Multimatic logoMultimatic1 open

    Nelnet logoNelnet1 open

    Pinterest logoPinterest1 open

    Rodan Energy Solutions Inc. logoRodan Energy Solutions Inc.1 open

    The Citco Group Limited logoThe Citco Group Limited1 open

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    As of November 11, 2026, Intern Insider listed 71 open internships in Ontario that mention JavaScript, from 39 companies.

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