Jobs for backend java developer at Ottawa

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

  • Backend Engineer

    4 days ago


    ottawa, on, Canada Coverstar Full-time

    Direct message the job poster from Coverstar Coverstar is building the first safe, creative, AI-native social platform for Gen Alpha. We’re building a world where the next generation can create, connect, and grow with technology that’s fun, expressive, and safe by design. We’re backed by top investors like a16z, moving fast, and hiring a...

  • Developer Analyst

    11 hours ago


    Ottawa, ON, Canada Express Employment Professionals - Ottawa East Full-time

    We’re excited to partner with the Coaching Association of Canada in the search for a talented Developer Analyst to join their team on a 1-year term contract. This is a unique opportunity to contribute to meaningful, nationally impactful initiatives while working in a collaborative and innovative environment. Duties may include, but are not limited to: -...


  • Ottawa, Canada Accenture Full-time

    We AreARE YOU READY to step up and lead with cutting-edge technology expertise? There is never a typical day at Accenture — and that’s exactly why we love it.Cloud First - Software Development is a high-performing team focused on enabling client adoption of disruptive technologies, modernizing applications, and delivering scalable, production-grade...


  • Ottawa, Ontario, Canada Nabu Casa Full-time

    About Nabu CasaNabu Casa, Inc was founded in 2018 by the founders of both Home Assistant, the open source home automation platform, and Home Assistant OS, the operating system that turns your device into a smart home hub powered by Home Assistant. These projects have seen an immense growth and have helped shape DIY home automation communities around the...


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

    About the Role Senior Software Developer position on the AI team. In this role, you will be a key technical leader working on the Solace Agent Mesh: an event‑driven integration and orchestration platform for agentic AI that securely connects, orchestrates, and scales AI agents in real‑time. You will take a pivotal role in blending advanced AI...

  • Developer

    2 days ago


    Ottawa, ON, Canada Ericsson Full-time

    At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About This Opportunity Are you a recent graduate or early-career developer ready to shape the future of wireless technology? At Ericsson Radio Product Development, we’re pioneering innovations in radio platform software and Open...


  • 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...

  • Software Developer

    5 hours ago


    Ottawa, Ontario, Canada Duke Full-time

    Job Title: Intermediate Software DeveloperOn-site/ Remote/ Hybrid: OnsiteJob Type: PermanentSalary: $75,000-$88,000 CAD AnnuallyThere is an immediate opportunity for an Intermediate Software Developer to support the MilitaryCommand Software Centre (MCSC). The MCSC manages a suite of mission-critical applications forthe Canadian Armed Forces (CAF), ensuring...


  • Ottawa, Ontario, Canada Textnow Full-time

    We believe that communication belongs to everyone. TextNow is redefining how people connect by combining simplicity, intelligence, and accessibility. We’re a team of curious builders using technology to make communication more affordable and powerful for millions of users every day. As a Software Developer - Android, you won’t just build apps—you’ll...


  • 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...


  • 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...

  • Build Developer

    5 hours ago


    Ottawa, Ontario, Canada Syntronic - A Global Design House Full-time

    Join Syntronic: Where Your Innovation Shapes the Future At Syntronic, we don't just follow industry trends—we set them! Join us in partnering with visionary companies and the brightest minds to turn ground‑breaking ideas into reality. Imagine working on cutting‑edge telecom advancements, pioneering automotive tech, life‑saving healthcare innovations,...


  • Ottawa, Ontario, Canada WSP in Canada Full-time

    Shape the future of weather forecasting with WSP as an AWIPS Developer. This role focuses on cloud technologies with hands-on development to enhance critical forecasting systems. WSP is looking for an AWIPS Developer skilled in Python and Java to optimize the AWIPS platform used for operational weather forecasting. You will engage in troubleshooting,...

  • Web Developer Premium

    12 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...


  • Ottawa, Ontario, Canada WSP in Canada Full-time

    OverviewWhat if you could redefine what’s possible? With us, you can.The OpportunityWSP is looking for an AWIPS Application Developer who wants to work at the intersection of cutting-edge technology and real-world impact.In this role, you’ll help maintain, extend, and modernize our cloud-based AWIPS platform that supports operational weather forecasting...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Publicis Groupe Holdings B.V Full-time

    Join Saatchi & Saatchi as an AI Platform Lead Developer, where your technical skills will drive our AI initiatives. Ideal for professionals with 8+ years of experience in software development and leadership. In this hybrid role, you will be at the intersection of architecture and hands-on coding. You'll guide the team through architectural reviews, mentor...


  • Ottawa, Ontario, Canada Kongsberg Geospatial Full-time

    Elevate your career as a C++ Software Developer with Kongsberg Geospatial in Ottawa. Drive innovative solutions in backend systems for Defence and Aerospace applications. Kongsberg Geospatial is seeking a talented C++ Software Developer to enhance its backend-focused platform. This hybrid role requires a problem-solving mindset and a passion for creating...


  • 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, 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...