javascript back-end developer

10,000 javascript back-end developer job listings in Canada. Find daily updated positions from leading job boards.

  • Back End Developer

    4 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Pacer Group Full-time

    Experience 6-8 years of backend engineering experience. Design, develop, test, and maintain backend services and APIs. Build scalable and high-performance microservices and distributed systems. Collaborate with frontend developers, product managers, and QA engineers to deliver features. Optimize application performance, reliability, and security. ...

  • Back End Developer

    4 days ago


    Vancouver, BC, Greater Vancouver Regional District, BC; British Columbia, Canada Insight Global Full-time €65 - €75 Temporary

    This range is provided by Insight Global. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$65.00/hr - CA$75.00/hr Direct message the job poster from Insight Global About the project & the role Insight Global is seeking a highly skilled Back-End Developer to play a key role in...


  • , Canada Canadian Imperial Bank of Commerce Full-time

    We’re building a relationship-oriented bank for the modern world. As a Consultant, Back End Application Development, you will join CIBC’s Application Development team, with responsibility to convert specifications about business requirements into programming instructions. Reviewing, analyzing, designing, coding, testing, and debugging primarily...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Capgemini Full-time

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

  • Back End Developer

    4 days ago


    Winnipeg, Manitoba, Canada Yoush Consulting Full-time

    Yoush Consulting is excited to partner with a Canadian start-up to help build their next global success. We are hiring the best talent in Information Technology in Toronto, and across several European countries. If you wish to be part of a global success story building life changing technologies that help millions of people living a healthier life, then you...


  • Montreal (administrative region), QC, Canada GENAIZ Full-time $110,000 - $150,000 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...

  • Back-End Developer Premium

    3 days ago


    Montreal, Quebec, Canada 360.Agency Full-time

    ………. Description Senior Back-End Developer (Java) Looking for a role where your backend expertise, technical curiosity and rigor make a real impact within a fast-growing, innovative company? Join the 360.Agency team! We specialize in creating cutting-edge web and marketing solutions designed for automotive dealers across Canada. 360.Agency is...

  • Back End Developer

    3 days ago


    , Canada CirrusLabs Full-time

    Location: Downtown Toronto, ON (100% Onsite) Contract Duration: Immediate start through December 2026 (High likelihood of extension based on performance) Experience Level: 5-10+ Years Interview Process: Mandatory In-Person Technical Interview in Downtown Toronto. About the Role We are seeking 10 highly skilled Senior Python Backend Engineers to...


  • Montreal (administrative region), QC, Canada Light & Wonder Full-time $70,000 - $100,000 Contract

    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. iGaming: If it’s iGaming, we know a thing or two. At Light & Wonder, It's all about the...

  • Back End Developer

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada CirrusLabs Full-time

    Location: Downtown Toronto, ON (100% Onsite) Contract Duration: Immediate start through December 2026 (High likelihood of extension based on performance) Experience Level: 5-10+ Years Interview Process: Mandatory In-Person Technical Interview in Downtown Toronto. About the Role We are seeking 10 highly skilled Senior Python Backend Engineers to...


  • , Canada EY Full-time

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY Electronic Publishing Services Inc. provides tax research and information to EY and also operates as a...


  • , Canada Ernst & Young Advisory Services Sdn Bhd Full-time

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY Electronic Publishing Services Inc. provides tax research and information to EY and also operates as a...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Ernst & Young Advisory Services Sdn Bhd Full-time €65,500 - €99,000 Temporary

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY Electronic Publishing Services Inc. provides tax research and information to EY and also operates as a...


  • Montreal (administrative region), QC, Canada Explorance Full-time €80,000 - €100,000 Contract

    Rejoignez une entreprise basée à Montréal qui aide les organisations du monde entier à créer un parcours personnalisé d'impact et d'épanouissement pour leurs employés. Explorance offre des solutions innovantes d'analyse des retours d'expérience, car nous croyons que chaque expérience compte. Chez Explorance, nous avons pour mission de créer des...

  • Senior Back-End Developer Premium

    3 days ago


    , Canada Jobgether Remote Full-time US$48,000 - US$60,000 Contract

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Back-End Developer based in Canada. This is an exciting opportunity for an experienced back-end developer to contribute to the continued evolution of a modern workforce management platform. You will focus on developing...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada EY Full-time €65,500 - €99,000 Temporary

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY Electronic Publishing Services Inc. provides tax research and information to EY and also operates as a...

  • Développeur(se) back-end senior Premium

    18 hours ago


    Montreal, Quebec, Canada Explorance Full-time

    (English will follow)   Rejoignez une entreprise basée à Montréal qui aide les organisations du monde entier à créer un parcours personnalisé d'impact et d'épanouissement pour leurs employés. Explorance offre des solutions innovantes d'analyse des retours d'expérience, car nous croyons que chaque expérience compte.   Chez Explorance, nous avons...


  • Montreal, Quebec, Canada Solutions GURUS (GURUS Solutions) Full-time

    Our amazing Developers are curious learners, and initiative takers with an interest to work in an environment that combines business and technology, all while leading projects in a diversity of industries such as tech, finance, retails, etc.Have a Bachelor in Computer Science, Software Engineering, Information Technologies or a relevant combination of...


  • Montreal (administrative region), QC, Canada Solutions GURUS (GURUS Solutions) Full-time $70,000 - $95,000 Contract

    Our amazing Developers are curious learners, and initiative takers with an interest to work in an environment that combines business and technology, all while leading projects in a diversity of industries such as tech, finance, retails, etc.Have a Bachelor in Computer Science, Software Engineering, Information Technologies or a relevant combination of...


  • , Canada Stedi Full-time

    We’re building a new healthcare clearinghouse. In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy...