Jobs for backend java developer at Ottawa

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


  • ottawa, on, Canada Lumenalta Full-time

    As a Senior Backend Engineer at Lumenalta, you will design and implement robust backend systems, ensuring our applications are secure, scalable, and efficient. You will be responsible for working closely with DevOps and frontend teams to deliver high-performance applications that leverage AWS cloud services and Kubernetes. Your role will also involve...


  • Ottawa, Canada Google Inc. Full-time €182,000 - €186,000 Contract

    Drive AI innovation as a Senior Software Developer at Google, focusing on backend solutions in Waterloo or Toronto, Canada. Leverage your experience to create robust AI infrastructures and offer mentorship. In this senior role, you will be integral to developing the backend systems that support Google's AI applications. Your expertise in software...

  • Cloud Full Stack Developer Premium

    23 hours ago


    Ottawa, Ontario, Canada Foci Solutions Inc. Remote Full-time €105 - €115 Contract

    We're Hiring! As a Foci Developer, you don't just write code; you deliver solutions with clear, measurable impact on client business. You are a problem-solver who can enter unfamiliar industries and tackle novel challenges. You understand that within client environments there are constraints, and you find the best engineering solutions within them. Who You...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Baird Full-time

    Elevate your career as a Full-Stack Software Developer at W.F. Baird, where your expertise in designing scalable solutions will impact internal and client systems. This role emphasizes creativity in building applications and modernizing workflows. W.F. Baird seeks a Senior Software Developer to take charge of developing custom applications and modernizing...


  • Ottawa, Ontario, Canada Thomas Cavanagh Construction Limited Full-time

    Travel: Frequent travel to client sites required Location: Kanata, ON Founded in 1953, Thomas Cavanagh Construction has continued to set the standard for quality construction and materials in Eastern Ontario. With our strategically located pits and quarries, our unmatched fleet of trucks and heavy equipment, our state-of-the-art facilities, and our dedicated...


  • Ottawa, Ontario, Canada Thomas Cavanagh Construction Limited Full-time

    Travel: Frequent travel to client sites required Founded in 1953, Thomas Cavanagh Construction has continued to set the standard for quality construction and materials in Eastern Ontario. With our strategically located pits and quarries, our unmatched fleet of trucks and heavy equipment, our state-of-the-art facilities, and our dedicated employees, Thomas...


  • Ottawa, Canada Arctic Wolf Full-time €75,000 - €246,000 Contract

    At Arctic Wolf, you won’t just watch the cybersecurity industry evolve – you'll help lead the change. Our global Pack is made up of people who thrive on solving hard problems, moving fast, and building technology that protects organizations around the world. We’re proud to be recognized by Forbes, CNBC, Fortune, CRN, Bartner Peer Insights and IDC...


  • Ottawa, ON, Canada Kinaxis Inc. Full-time €141,000 - €208,000 Contract

    About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...


  • Ottawa, Canada Google Inc. Full-time €204,000 - €209,000 Contract

    Staff AI Solutions Deployment Developer, Applied AI - link Copy link corporate_fare Google place Waterloo, ON, Canada ; New York, NY, USA Advanced Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders;deep expertise in domain. - link Copy link X This posting is for an existing vacancy. Google utilizes...


  • Ottawa, Canada Google Inc. Full-time €216,000 - €221,000 Contract

    Staff Site Reliability Developer, Protected Data SRE Google Waterloo, ON, Canada Advanced Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders;deep expertise in domain. This posting is for an existing vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes. -...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm Full-time €178,000 - €228,000 Temporary

    Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Developer Productivity exists to make work better for every engineer at Affirm. Our mission is to simplify and accelerate software development across the company. We own the entire...

  • Applied AI Junior Web Developer Premium

    24 hours ago


    Ottawa, Canada Trend Micro Full-time

    TrendAI™, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk. At TrendAI™, we’re always seeking exceptional talent; people who want to collaborate with the best and push boundaries together....


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jobgether Full-time

    Transform enterprise operations as a Remote Senior AI Developer focusing on innovative AI solutions. This remote position emphasizes hands-on development in AI architecture, backend engineering, and production delivery. A partner company seeks an experienced AI Developer in Canada to create intelligent systems, including RAG and GraphRAG pipelines,...


  • Ottawa, Ontario, Canada Black Pen Recruitment Full-time

    Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Kinaxis Inc. Full-time

    Elevate your career as a Senior Algorithm Developer at Kinaxis in Ottawa, Canada. Contribute to innovative scheduling solutions for global supply chains with a hybrid work model. Kinaxis seeks an experienced developer with strong software engineering skills to design, implement, and test cutting-edge algorithms for production scheduling. You will engage...


  • Ottawa, Ontario, Canada Canadian Forces Morale and Welfare Services - CFMWS Full-time

    CFMWS - WHERE PURPOSE MEETS PASSION!At Canadian Forces Morale and Welfare Services (CFMWS), we’re more than just a workplace; we’re a proud community dedicated to supporting Canadian Armed Forces members, veterans and their families in their daily lives. We carefully curate and provide programs and services designed to meet their unique needs and enhance...


  • Ottawa, ON, Canada Canada Mortgage and Housing Corporation (CMHC) Société canadienne d'hypothèques et de logement(SCHL) Full-time $86,816 - $108,520 Contract

    Make a significant impact at CMHC as a Specialist in Azure Middleware Development. This role emphasizes creating secure cloud solutions while being part of our dedicated Technology and Business Transformation Team. In this 15-month temporary position, you will focus on building and maintaining Azure middleware integrations that facilitate seamless data...


  • Ottawa, Ontario, Canada Canadian AP Ventures Company 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...

  • Sr. Business System Analyst Premium

    23 hours ago


    Ottawa, Ottawa, Canada MGIS Full-time

    We are seeking a Level 3 Business System Analyst to support Director General Human Capital Management Modernization – Military (DGHCMM-M). This role will help map a designated Military Personnel Management System (MPMS) capability — including its end-to-end workflows, data, and system integration dependencies — to build a clear, enterprise-wide...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Warner Bros. Discovery Full-time €114,100 - €182,600 Temporary

    Discovery, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to life, the creators bringing them to your living rooms and the dreamers creating what’s next… From brilliant...