consultant java back end development jobs in Toronto

10,000 consultant java back end development job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Analyticsmart Consulting Inc Full-time €55,000 - €75,000 Contract

    Launch your tech career as a Junior Back-End Developer with Analyticsmart Consulting in Toronto, Montreal, or New York City. This position focuses on backend systems, APIs, and automation across diverse platforms. In this role, you will enhance Analyticsmart's backend services supporting analytical platforms, CRM, and AI solutions. Collaborate closely with...

  • Software Developer

    3 days ago


    Toronto, Ontario, Canada Innosystech Full-time $88 - $93 Permanent

    Job Title: Software Developer - Back End – Senior (IMS/DMS) Location: Toronto, Ontario M3M 0B4 Work Model: Hybrid Duration: 11 months Security Clearance: CRJMC Must Haves Experience with z/OS V2.2 or higher. Expertise using file and database management tools (either File Aid V10.1 or higher, or IBM File Manager V13.1 or higher) Experience with IMS DB V12...


  • Toronto, Ontario, Canada Softline Technology Inc. Full-time

    Responsibilities / Deliverable / Skill Set Requirements –Analysis leading to detailed information related to the current system logical and physical design and code structures during the concept phase of projectAnalysis of technical database requirements leading to definition of changes required to support the new system. Interface and arrangements with...


  • Toronto, Ontario, Canada Source Code Full-time

    RQ09797 - 2 x Sr. Software Developer - Back End About the job RQ09797 - 2 x Sr. Software Developer - Back End RQ09797 - Sr. Software Developer - Back End Toronto (87 William Hearst Ave.) -required to come to the office 3 days a week 2 Openings Max number of candidate submissions - 2(two) Analysis leading to detailed information related to the current system...


  • Toronto, Ontario, Canada Vosyn Full-time

    Back End Developer - Masters-Level InternshipWork location: Remote (with hybrid options in Toronto)Compensation: Hourly ($32 CAD)About UsVosyn is a Language Synthesis AI company based in Toronto. We build technology that removes language barriers, so people can access and understand information in any language. We are preparing for an IPO, and the people who...


  • toronto, canada United States Digital Space LLC Full-time

    Role Senior Full Stack Developer - Back End (Java/Node) (Lead II - Software Engineering)Location Hybrid - TorontoResponsibilitiesArchitect and develop high-performance, reusable, and maintainable services.Implement and evolve cloud-native solutions using AWS, Azure, or OpenShift.Work in high-frequency CI/CD environments, shipping to production...

  • Back End Developer

    3 days ago


    toronto, canada Affirm Full-time

    About Us At Bettermode, we are redefining how businesses streamline customer experiences and foster strong relationships. Our platform empowers businesses to seamlessly craft powerful web apps with engagement tools in its core tailored to their unique needs. Backed by Silicon Valley investors and trusted by brands like Lenovo, Mercedes, and IBM, we're...


  • toronto county, canada United States Digital Space LLC Full-time

    Develops and architects cloud-native services with Java/Node.Js, focusing on CI/CD, automated testing, and mentoring. Contributes to frontend development with Angular.

  • Back End Developer

    3 days ago


    toronto county, canada Insight Global Full-time

    Seeking a Back-End Developer to design and implement integration solutions for a corporate finance technology ecosystem. Responsibilities include architecting scalable integrations, developing custom enhancements, and troubleshooting complex issues.

  • Back End Developer

    3 days ago


    toronto county, canada DataAnnotation Full-time

    Seeking a Back End Developer to train and improve AI models by measuring progress, evaluating logic, and solving problems. Requires proficiency in Python and/or JavaScript, and English fluency.


  • toronto county, canada Scrawlr Full-time

    Lead Back-End Software Developer role responsible for mentoring a team, improving infrastructure, and designing/implementing RESTful APIs and microservices for a new communication platform.


  • toronto, canada Rumble Full-time

    Senior Back-End Developer Rumble is the Freedom-First technology platform. We proudly offer a video platform, cloud services, advertising solutions, and a non-custodial cryptocurrency wallet. The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side systems that power a large-scale video platform...


  • toronto, canada Analyticsmart Full-time

    Develop and support enterprise-scale ASP.NET web applications and custom .NET applications for back-end processes using C# and SQL. Design software solutions for business problems and propose new components.

  • Back End Developer

    3 days ago


    toronto, canada Vosyn Full-time

    Job Title: Back End Developer - Master-Level Internship Level: Master's Level Internship Department: Software Development Duration: 520 Hours (approximately 3 months) Work location: Remote (with hybrid options in Toronto) Compensation: Hourly ($32) The Vosyn internship is unique. Remuneration is equivalent to $32.00 CAD per hour payable in common shares of...

  • Back End Developer

    3 days ago


    toronto county, canada Vosyn Full-time

    Seeking a Master's level Back End Developer Intern to design, develop, and maintain server-side logic and databases using Python, Django, Flask, and PostgreSQL for an AI startup.


  • toronto county, canada Rumble Full-time

    Seeking a Senior Back-End Developer to design, build, and maintain high-performance server-side systems for a large-scale video platform, optimizing databases, caching, and APIs.

  • Back End Developer

    3 days ago


    toronto, canada Alignerr Corp. Full-time

    Seeking a Senior Back End Engineer to design and build data-rich platform capabilities, focusing on Spark-based data pipelines and services. The role involves improving system reliability, maintainability, and scalability.


  • Toronto, Ontario, Canada 0000050007 royal bank canada Full-time

    Founded in Montreal in 1846, Laurentian Bank is committed to serving its customers and fostering deep relationships with specialized groups. Laurentian Bank runs operations across Canada – primarily in Québec and Ontario – as well as in the United States and competes where it sees market opportunity and has an edge, while harnessing the power of...

  • Back End Developer

    6 days ago


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

    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...


  • Toronto, Ontario, Canada Analyst Technical Solutions Full-time

    RQ11685 - Software Developer - Back End - Senior Organization: Labour and Transportation Cluster location: Toronto ON -Onsite Title Software Developer - Back End Pay Rate: 95-100/hr incorp Description Responsibilities / Deliverable / Skill Set Requirements – Analysis leading to detailed information related to the current system logical and physical design...