Jobs for senior back-end javascript developer at Toronto

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

  • Senior Back End Developer Premium

    8 hours ago


    Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWhat is the Opportunity?We're looking for an experienced Java Backend Developer to join our dynamic team. You'll play a crucial role in delivering innovative integration solutions for our Commercial Banking Platforms, utilizing cutting-edge technologies. This is an exciting chance to contribute to high-impact projects within an Agile...

  • Senior Back-End Developer Premium

    8 hours ago


    Toronto, Canada Rumble Full-time US$135,000 - US$154,000

    About RUM Group Inc. RUM Group Inc. is an AI infrastructure and video company. Its Quake AI business delivers AI compute as a service, operating AI data centers including GPU and CPU compute, storage, and networking at scale. Rumble, RUM Group's video business and the original tenant of Quake AI, provides creators and enterprises a full suite of video...

  • Senior Back-End Developer Premium

    8 hours ago


    Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWhat if you could use your technology skills to work on products that make an impact when it comes to delivering unforgettable client experiences? We’ve moved away from digitizing simple banking capabilities, to end-to-end transformation of our customers journeys. Our secret sauce is in how we collaborate to drive impact with a blend of our...

  • Back End Developer Premium

    8 hours ago


    Toronto, Canada Thinkoutsidethevalley Full-time

    Seeking a Back End Developer eager to join our growing team. You will help build new features and improve existing functionality for our industry-leading analytics platform. As a member of the development team, you will help design, create and test beautiful software that has a meaningful and immediate impact on our growing customer base. If you’re...

  • Back End Developer Premium

    8 hours ago


    Toronto, Ontario, 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...

  • RQ07898:Senior Back End Developer Premium

    8 hours ago


    Toronto, Ontario, Canada Rubicon Path Full-time

    DescriptionResponsibilities: Responsible for managing the interchange of data between the server and the users. Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications writing and/or generating code compiling data-driven programs maintaining, and conducting...

  • Java Back End Developer Premium

    8 hours ago


    Toronto, Ontario, Canada Infoya Full-time US$60,000 - US$65,000

    About the Job: The Backend Developer will design, develop, test, deploy, and support scalable backend applications and microservices. This role requires hands-on experience with Java, Spring Boot, REST APIs, relational databases, and cloud technologies.The developer will work across the software development lifecycle, from requirement analysis and technical...


  • Toronto, Ontario, Canada RBC Full-time

    Job Description What is the Opportunity? As part of a major payment modernization initiative, Royal Bank of Canada is seeking a hands-on Senior Manager to lead a team of backend developers while actively contributing to code development for our next-generation payment engine. In this dual-role position (50% people leadership, 50% hands-on development), you...


  • Toronto, Ontario, Canada Royal Bank of Canada Full-time

    Job Description Job Skills Active Learning, Agile Methodology, Application Integrations, Detail-Oriented, Emerging Technologies, Enterprise Application Delivery, Group Problem Solving, Programming Languages, Software Development Life Cycle (SDLC) Additional Job Details Address: 180 WELLINGTON ST W:TORONTO City: Toronto Country: Canada Work...


  • Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWHAT IS THE OPPORTUNITY?We are looking for an experienced Senior Application Developer to join the Mobile Services team. Your expertise will lead the design, development and maintenance of Services developed with Java and Spring Boot on platforms such as OpenShift, Azure, and other Cloud Platforms, providing service integration, authentication...


  • Toronto, Canada Rumble Full-time US$155,000 - US$195,000

    About RUM Group Inc. RUM Group Inc. is an AI infrastructure and video company. Its Quake AI business delivers AI compute as a service, operating AI data centers including GPU and CPU compute, storage, and networking at scale. Rumble, RUM Group's video business and the original tenant of Quake AI, provides creators and enterprises a full suite of video...

  • Sr .NET Back End Developer Premium

    8 hours ago


    Toronto, Ontario, Canada DBLX Remote Full-time

    We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable backend systems using .NET technologies. The ideal candidate has a deep understanding of software architecture, clean coding practices, and experience building...

  • Software Engineer Premium

    8 hours ago


    Toronto, Ontario, Canada xiBOSS Corporation Full-time

    Company DescriptionxiBOSS (pronounced "zyboss") is an innovative consulting agency. A Canadian company, xiBOSS was founded in 2002, specifically to service the dynamic and highly specialized international Telecommunications IT Sector. Since then, we have dynamically evolved and grown to service a number of industry sectors including Finance,...

  • Senior Back End Engineer Premium

    4 days ago


    Toronto, Ontario, Canada Bespoke Metrics Inc. Full-time $120,000 - $140,000

    At Bespoke Metrics, we’re building technology that helps shape the future of construction. Our flagship platform, COMPASS, enables leading contractors and subcontractors across North America to make smarter, safer, and more informed risk decisions. We’re looking for a Senior Backend Engineer who is excited by meaningful technical challenges, enjoys...

  • Senior Back End Engineer Premium

    8 hours ago


    Toronto, Canada Forma.ai Full-time

    About Forma.ai:  Forma.ai is a Series B startup that's revolutionizing how sales compensation is designed, managed and optimized. We handle billions in annual managed commissions for market leaders like Edmentum, Stryker, and Autodesk.  Our growth has been fuelled by our passion for fundamentally changing and shaping how companies use sales intelligence to...

  • Senior Front End Developer Premium

    8 hours ago


    Toronto, Canada Moneris Full-time US$100,000 - US$142,000

    Senior Frontend DeveloperYour Moneris Career – The OpportunityAs a Senior Frontend Developer, you will play a critical role in designing, building, and delivering modern digital experiences that support Moneris' next generation of products and services.Working as a key contributor within a cross-functional Agile Scrum team, you will help shape the...

  • Senior Back-End Premium

    8 hours ago


    Toronto, Canada Capco Full-time US$118,000 - US$152,000

      The Role Capco is seeking a Senior Full Stack Engineer with strong .NET and React experience to join our Technology & Engineering practice in Toronto. In this role, you will help design, develop, and maintain modern applications and APIs that support business-critical solutions for our clients. Working alongside experienced engineers, product teams, and...


  • Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWhat is the Opportunity?At RBC, we are on a mission to redefine client experiences by delivering innovative, end-to-end solutions that transform the way our customers interact with our products and services. Our Liquidity Management product is at the forefront of this transformation, and we are building a seamless, intuitive, and engaging...

  • Senior Developer 1 Premium

    8 hours ago


    Toronto, Ontario, Canada Financeit Full-time US$120,000 - US$130,000

    DescriptionWho we are:Financeit is a point-of-sale financing provider serving some of the largest home improvement and retail organizations in Canada. Our platform helps businesses close more sales by offering customers affordable monthly payment options for their next big home improvement, vehicle or retail purchase.We are small enough that you can make an...

  • Back End Developer Premium

    5 days ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$20 - US$100

    About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Toronto to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...