back-end developer internship

1,000 back-end developer internship job listings in Canada. Find daily updated positions from leading job boards.


  • Hamilton, Ontario, Canada Affirm, Inc. Full-time

    At Affi, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We're looking for a Software Engineer II to join the Contact Channels engineering team within the Servicing AI Agents Engineering organization. Our team works at the front of the...

  • Senior Back-End

    5 hours ago


    Brossard, Quebec, Canada Power Factors Full-time

    Senior Back-End / Data Engineer – Innovation teamAbout UsPower Factors is accelerating the green energy transition by providing advanced analytics and AI insights to operators of renewable energy assets. Our SaaS platforms are used to manage over 250 GW of wind, solar, hydro, and energy storage projects globally. By driving down operational costs and...


  • Winnipeg, Manitoba, Canada Affirm, Inc. Full-time

    At Affi, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.We're looking for a Software Engineer II to join the Contact Channels engineering team within the Servicing AI Agents Engineering organization. Our team works at the front of the...


  • Montreal, Quebec, Canada Groupe LG2 Full-time

    Le Groupe LG2 recherche un·e développeur·euse back-end pour renforcer sa fondation technique et ses produits numériques. Vous travaillerez avec les développeurs front-end et les architectes de solution pour déployer des solutions robustes, évolutives et performantes, en assurant l’intégrité des données et les déploiements CI/CD sur AWS et...


  • Montreal, QC, Canada Avenue.io Inc. Full-time $120,000 - $180,000 Contract

    Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of...


  • Montreal, QC, Canada FDE Times Full-time $140,000 - $210,000 Contract

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI...


  • Montreal, QC, Canada GenAIz Full-time €90,000 - €130,000 Contract

    GenAIz est une société de développement de logiciels jeune et dynamique qui est active dans le domaine des sciences de la vie. Nous sommes à la recherche d'un Développeur back-end créatif, déterminé et enthousiaste pour rejoindre notre équipe croissante de développeurs énergiques et dynamiques. En tant que membre de l'équipe, vos contributions...


  • Toronto, ON, Canada Avenue.io Inc. Full-time €120,000 - €180,000 Contract

    Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of...


  • canada | ca Affirm, Inc. Full-time

    Software Engineer II, Fullstack (Contact Channels) Remote Canada At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We're looking for a Software Engineer II to join the Contact Channels engineering team within the Servicing AI...

  • Front End Developer

    3 hours ago


    Winnipeg, Manitoba, Canada Compunnel Inc. Full-time

    Required Qualifications:12–15 years of experience in front-end development and designing and developing large-scale intranet/internet applications.Hands‑on experience with GitHub Copilot (GHCP) and AI‑assisted Software Development Life Cycle (SDLC) practices.Strong working experience with reactive programming using RxJS.Hands‑on experience...

  • Front End Developer

    3 hours ago


    Mississauga, Ontario, Canada Hygiena Full-time

    Hygiena provides rapid microbiology diagnostic tests and solutions for mission-critical, time-sensitive processes around the world. Hygiena’s proprietary diagnostic technologies enable customers to; prevent illness and save lives, comply with regulations, protect products and brands, run businesses more effectively. Solutions are sold in a wide range of...

  • Front End Developer

    5 hours ago


    Winnipeg, Manitoba, Canada Automatic Data Processing, Inc. Full-time

    If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Front End DeveloperSoftware Development Full-time Regular Toronto Office, Mississiagua, CA Hygiena provides rapid microbiology diagnostic tests and solutions for mission-critical, time-sensitive...

  • Front End Developer

    6 hours ago


    Montreal, Quebec, Canada Light & Wonder - iGaming Full-time

    iGaming If it’s iGaming, we know a thing or two. At Light & Wonder, It’s all about the games, and our digital team leads the global iGaming market, providing jaw‑dropping content and innovative software that powers the world's most successful online gaming providers. Position Summary We are looking for a Game Developer to join our team! As a member of...

  • Front-End Developer

    6 hours ago


    Hamilton, Ontario, Canada Operatic Agency Full-time

    Operatic Agency isn’t just another creative digital agency—we're a powerhouse of research, strategy, storytelling, and technology that fuels business growth. Named one of Canada’s fastest-growing companies for six years, we bring brands closer to their audiences with bold ideas and cutting-edge executions. If you’re passionate about transforming...

  • Front End Developer

    8 hours ago


    Mississauga, Ontario, Canada Nuxt Full-time

    Hygiena provides rapid microbiology diagnostic tests and solutions for mission-critical, time-sensitive processes around the world. Hygiena’s proprietary diagnostic technologies enable customers to; prevent illness and save lives, comply with regulations, protect products and brands, run businesses more effectively. Solutions are sold in a wide range of...


  • Calgary, AB, Canada Acro Commerce Full-time

    Acro Commerce is seeking a Back End Developer to build, integrate, and maintain high-quality commerce solutions for our clients. You’ll work across platforms, with a growing emphasis on .NET, while contributing to diverse codebases and client projects.We value modern back-end skills, curiosity, and a bias for action. Remote work is available with...


  • Ottawa, ON, Canada Acro Commerce Full-time

    Acro Commerce is seeking a Back End Developer to build, integrate, and maintain high-quality commerce solutions for our clients. You’ll work across platforms, with a growing emphasis on .NET, while contributing to diverse codebases and client projects.We value modern back-end skills, curiosity, and a bias for action. Remote work is available with...


  • Mississauga, Peel Region, Canada Acro Commerce Full-time

    Acro Commerce is seeking a Back End Developer to build, integrate, and maintain high-quality commerce solutions for our clients. You’ll work across platforms, with a growing emphasis on .NET, while contributing to diverse codebases and client projects.We value modern back-end skills, curiosity, and a bias for action. Remote work is available with...


  • Quebec, Capitale-Nationale, Canada Acro Commerce Full-time

    Acro Commerce is seeking a Back End Developer to build, integrate, and maintain high-quality commerce solutions for our clients. You’ll work across platforms, with a growing emphasis on .NET, while contributing to diverse codebases and client projects.We value modern back-end skills, curiosity, and a bias for action. Remote work is available with...


  • Canada RONA Part-time

    Night Associate, Back End (Regular, Part Time)At RONA, our employees let their passion blossom every day. Our teams are driven by the desire to help people bring their projects to life and are committed to making a difference in the communities we serve.We operate or service corporate and affiliated dealer stores. With a distinctive product and service...