Jobs for java intern at Ottawa

456 java intern job listings in Canada. Find daily updated positions from leading job boards.

  • Lead Java Developer/Architect Premium

    20 hours ago


    Ottawa, Ontario, Canada gravity9 Remote Full-time

    Job descriptiongravity9 is a boutique IT consulting company headquartered in the UK with offices in the US, Canada, Poland, and Colombia. Our team has deep experience in engineering, experience design and product management. We enjoy a challenge and pride ourselves on working with our clients on their most complex problems, finding elegant and flexible...

  • Java API Developer

    2 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada VTRAC Consulting Corporation (WBE) Full-time

    A dynamic technology solutions provider in Ontario is seeking a skilled Java Developer for a contract position. You will design and maintain REST APIs and collaborate in Agile teams to enhance internal applications. The ideal candidate has over seven years of experience in application development with strong skills in Java, Spring Boot, and Docker. This...


  • Ottawa, ON, Canada Nokia Corp. Full-time €47,000 - €91,000 Contract

    Position: Test Automation Co-op/Intern Number of Position(s): 1 Duration: 4 Months Date: Winter Term Jan 4th - Apr 30th, 2027 Location: Hybrid in Ottawa Your responsibilities As part of our team, you will: - Investigate and resolve issues in multiple environments like Linux, macOS, containers, etc. - Support DevOps practices by working with CI/CD...


  • Ottawa, ON, Canada Nokia Corp. Full-time €47,000 - €91,000 Contract

    Position: Test Automation Designer Coop/Intern Number of Position(s): 1 Duration: 4 Months - Winter Term (Jan 4th - Apr 30th, 2027 ) Location: Hybrid in Ottawa Your responsibilities As a part of our team, you will: - Development and execution of test plans to validate functional aspects of the product. - Investigation of product defects encountered...


  • Ottawa, Ontario, Canada Ciena Corporation Full-time

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity- driving our business priorities alongside meaningful social,...

  • Intern Engineer

    10 hours ago


    Ottawa, Ontario, Canada Huawei Canada Full-time

    Huawei Canada internship opening for an Engineer openJiuwen is an international open source AI Agent community building infrastructure for the AI Agent era. Our ecosystem includes JiuwenSwarm—our flagship multi-agent framework—along with Agent Framework, Agent Runtime, Agent Studio, MCP, Tool Calling, Workflow, Memory, RAG and Evaluation. Official...

  • Intern Engineer

    10 hours ago


    Ottawa, Ontario, Canada Huawei Technologies Co. Full-time

    Huawei Canada has an immediate internship opening for an Engineer. About the team: openJiuwen is an international open source AI Agent community building infrastructure for the AI Agent era. Our ecosystem includes JiuwenSwarm—our flagship multi-agent framework—along with Agent Framework, Agent Runtime, Agent Studio, MCP, Tool Calling, Workflow, Memory,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada VTRAC Consulting Corporation (WBE) Full-time

    Overview Thank you for applying to VTRAC opportunities. Please e-mail your resume as an MS-WORD document in confidence, Subject: URGENT- Java Developer (API, Docker, Jira), CONTRACT, Attention: sunnyr@vtrac.com, (508) 905-6468. This is an exciting opportunity for a skilled and collaborative Java Developer to join a fast-paced Systems Engineering Group,...


  • Ottawa, ON, Canada Nokia Corp. Full-time €47,000 - €91,000 Contract

    Nokia Corp. invites applications for a Test Automation Co-op/Intern role based in Ottawa with hybrid work arrangements. The 4-month term runs Winter 2027 (Jan 4 – Apr 30), offering hands-on experience in automation, DevOps practices, and software testing within a multi-environment setup. You will work with Python and Java, gain exposure to Linux/macOS,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Fresche Solutions Inc Full-time

    Fresche Solutions Inc is seeking a Java Performance Architect to diagnose, design, and optimize complex enterprise Java environments. The role focuses on JVM behavior, memory management, and end-to-end performance, working with clients and internal teams to drive architectural improvements. You will lead technical discovery sessions, deliver actionable...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Fresche Solutions Inc Full-time

    At Fresche Solutions, we offer a great work-life balance with flexible hours. You can work remotely from anywhere in North America or from one of our offices - the decision is yours. We believe in leading our industry through innovation, delivering exceptional outcomes, and helping our customers achieve lasting success. Our goal is to ensure that 100% of...


  • Ottawa, ON, Canada Fresche Solutions Inc Full-time

    Fresche Solutions Inc is seeking a Java Performance Architect to diagnose, design, and optimize complex enterprise Java environments. The role focuses on JVM behavior, memory management, and end-to-end performance, working with clients and internal teams to drive architectural improvements.You will lead technical discovery sessions, deliver actionable...


  • Ottawa, ON, Canada Fresche Solutions Inc Full-time

    At Fresche Solutions, we offer a great work-life balance with flexible hours. You can work remotely from anywhere in North America or from one of our offices - the decision is yours. Why Join Fresche? We believe in leading our industry through innovation, delivering exceptional outcomes, and helping our customers achieve lasting success. Our goal is to...


  • Ottawa, Canada Ciena Government Solutions Full-time $25 - $34 Permanent

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...


  • Ottawa, Canada Ciena Full-time

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...


  • Ottawa, Ontario, Canada Ciena Full-time

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...


  • Ottawa, Ontario, Canada Elasticsearch B.V. Full-time

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Elasticsearch B.V. Full-time €128,300 - €203,000 Temporary

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...


  • Ottawa, ON, Canada Mindrift Full-time

    Freelance Software Developer (Java) - Quality Assurance (AI Trainer) 3 days ago – Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and...

  • Java API Developer

    7 days ago


    Ottawa, ON, Canada VTRAC Consulting Corporation (WBE) Full-time

    A dynamic technology solutions provider in Ontario is seeking a skilled Java Developer for a contract position. You will design and maintain REST APIs and collaborate in Agile teams to enhance internal applications. The ideal candidate has over seven years of experience in application development with strong skills in Java, Spring Boot, and Docker. This...