Jobs for backend java developer at Ottawa

1,000 backend java developer job listings in Canada. Find daily updated positions from leading job boards.

  • Web Developer Premium

    18 hours ago


    Ottawa, Canada Toppazzini and Lee Consulting Full-time

    Company DescriptionToppazzini and Lee Consulting (T&L) is a boutique consulting firm located in Ottawa, Ontario, Canada. T&L specializes in providing lean six sigma consulting, outsourcing and training for the public sector, health care, manufacturing and financial services.  Although T&L specializes in Lean Six Sigma our outsourcing practice includes...

  • Software Developer II

    17 hours ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Warner Bros. Discovery Full-time €94,200 - €150,700 Temporary

    This job is with Warner Bros. Discovery, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to...


  • Ottawa, ON, Canada Bell Full-time $110,000 - $160,000 Contract

    Req Id: 430485 Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we're building a more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every day. We believe in empowering people. That's why we equip our...


  • Ottawa, ON, Canada Akkodis Full-time

    Job Description: We are seeking a highly skilled and experienced Programming Specialist to join our dynamic team to support a large-scale defence project. As a Programming Specialist, you will be responsible for the programming and development of various military command and control software. Technical Experience: - Experience using one of the following...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Warner Bros. Discovery Full-time €77,900 - €124,600 Temporary

    This job is with Warner Bros. Discovery, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to...

  • Software Developer II

    4 hours ago


    Ottawa, Ontario, Canada CNN Full-time

    Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters...


  • Ottawa, Ontario, Canada Bell Canada Full-time

    Select how often to receive alerts (in days): Create alertConnection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every day.We believe in...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada CNN Full-time €94,200 - €150,700 Temporary

    Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada OpenText Full-time €118,000 - €168,000 Temporary

    Opentext - The Information Company OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Hatch Innovations Canada Full-time €100,000 - €150,000 Temporary

    About Us! We are a product-driven team focused on building custom software solutions that solve real business problems. We work closely across engineering, product, and design to create scalable systems, internal tools, and data driven platforms that deliver real impact. Our culture values speed, ownership, and practical execution, allowing us to turn...

  • Network Test Developer

    16 hours ago


    Ottawa, Ontario, Canada iFlow Inc. Full-time

    Contract12 MonthsResponsibilitiesPerform functional stress performance and interoperability testing on IP routers, Ethernet switches, control applications and/or network management systemsDevelop and execute product / feature specification test plansProvide requirements and specifications needs for development of the software test automation tool and its...

  • Front-End Web Developer Premium

    18 hours ago


    Ottawa, Ontario, Canada Eclipse Foundation Remote Full-time US$40,000 - US$50,000 Contract

    Position SummaryThe Eclipse Foundation is seeking a Front-End Web Developer to join our Software Development team and help build and maintain the web platforms, reusable components, and tools that support the Eclipse Foundation and its communities. This is an existing role on the team.You will work on a range of public-facing websites and web applications,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Textlayer Full-time €215,000 - €250,000 Temporary

    A leading AI infrastructure company in Ottawa, Canada, seeks an AI Architect to work on frontend and backend architecture for advanced AI systems. The ideal candidate has over 3 years of experience in full-stack development, specifically in Python and API development. Responsibilities include architecting services and implementing orchestration logic for AI...

  • Software Developer

    11 hours ago


    Ottawa, Ontario, Canada Solace Full-time

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model - it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on. Solace is the leading platform for the enterprise AI era. Established...


  • ottawa, on, Canada 3Pillar Full-time

    3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Edge Signal Full-time €135,000 - €165,000 Temporary

    Solace helps companies connect and integrate all of their assets through the power of event‑driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real‑time; and give the apps, AI agents and people who receive it the...


  • ottawa, on, Canada Scribd, Inc. Full-time

    Direct message the job poster from Scribd, Inc. About The Company At Scribd (pronounced “scribbed”), our mission is to spark human curiosity. Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empower collective expertise through our four products: Everand, Scribd, Slideshare, and Fable. ...


  • ottawa, on, Canada Nagarro Full-time

    We're Nagarro.We are a digital product engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist everywhere in the world (18,000+ experts across 33 countries, to be exact). Our work culture is dynamic...


  • Ottawa, Ontario, Canada Systematix Full-time

    We are Systematix and we are looking for an Accessibility Developer (Full Stack) for an upcoming opportunity with a public sector client. The ideal candidate must already possess a security clearance at the Reliability level (Level I) or higher. The expected start date for this one-year contract is March 2026. About the Project About the...

  • Rust Developer

    17 hours ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Toparo Full-time

    We are seeking an experienced Rust Developer with a background in Blockchain technology for one of our clients focused on web3 and emerging technologies. The ideal candidate has experience working on and shipping projects in DeFi and has written smart contracts from scratch. Key Responsibilities: Develop scalable applications based on blockchain...