Jobs for java backend engineer at Ottawa

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


  • Ottawa, ON, Canada Thumbtack Full-time

    A leading home services platform is looking for an experienced Android engineer to drive projects and collaborate with cross-functional teams. You will focus on delivering impactful solutions while solving technical challenges. Ideal candidates should have at least 5 years of engineering experience and be comfortable with Kotlin or Java. This position...


  • Ottawa, Ontario, Canada Elastic Full-time

    Drive innovation as a Java Developer within the AutoOps Backend team focused on the ELK stack. Collaborate on features while enhancing development workflow with AI tools. In this role, you will design and implement RESTful services while ensuring seamless data integration. Your key tasks include writing maintainable Java code, performing API integrations,...


  • Ottawa, ON, Canada Thumbtack Full-time

    Join us as a Senior Android Engineer and unlock new growth through innovative integrations. Focus on developing impactful solutions while collaborating in a remote work environment. In this role, your 5+ years of engineering experience will be vital in executing projects that enhance product experiences through Android development. You’ll draw upon your...


  • Ottawa, Ontario, Canada Mindrift Full-time

    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 indicate your level of English.At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What we doThe...


  • Ottawa, Ontario, Canada Kongsberg Geospatial Full-time

    Join Kongsberg Geospatial as a Backend C++ Developer in Ottawa, Ontario, and shape the future of geospatial technology. This hybrid position empowers you to create impactful software solutions. In this role, you'll work within a dedicated team to design and maintain backend services aimed at streamlining sensor and tracking data processing. Your...


  • ottawa, on, Canada Resource Modeling Solutions Full-time

    Resource Modeling Solutions is seeking a creative and driven Full Stack Developer to join our distributed team. This role is perfect for someone who thrives in the layer where everything connects: APIs, databases, messaging queues, and compute. You should be comfortable moving between TypeScript and Python in the same day. You will take a lead role in...


  • Ottawa, ON, 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, Canada Verily Life Sciences LLC Full-time €147,000 - €165,000 Contract

    Verily Health is seeking a Technical Lead for the User and Accounts Management Team to shape access and control layers of Workbench, enabling researchers to work securely with sensitive health data. You will design and deliver scalable backend services and UI using Go, Java, React, TypeScript, and Terraform, while mentoring engineers and guiding system...

  • Co-op Fall 2026

    23 hours ago


    Ottawa, ON, Canada General Dynamics Mission Systems–Canada Full-time $29,205 - $45,777 Contract

    Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission‑critical solutions that enhance national security, strengthen communities, and protect the people we serve. If you’re looking...


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

  • Staff Software Engineer Premium

    4 days ago


    Ottawa, Ontario, Canada Athena by Versaterm Full-time

    The Company Versaterm is a PE-backed, high-growth SaaS company building a fully integrated platform across the entire public safety ecosystem — dispatch, law enforcement, forensics, courts, and beyond. We've grown through strategic acquisitions and deep product investment. What connects all of it is a single purpose: give public safety agencies the tools...


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

    InDro Robotics is expanding our team in response to the growing demand for our research and development in drone and robotics technologies. This role is critical in supporting the advancement of ongoing projects aimed to meet the unique applications brought forward by customers from all types of industries and verticals. As a Senior Engineer you’ll be an...


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

    Step into the role of AI Engineer to lead innovations in banking automation. Craft sophisticated AI systems aimed at optimizing workflows and ensuring compliance within financial services. We're looking for accomplished AI Engineers with 3-5+ years of proven experience in deploying AI solutions at scale. You'll focus on designing backend Python services...


  • Ottawa, Ontario, Canada Grafana Labs Full-time

    Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data...


  • Ottawa, Ontario, Canada Hakkōda, an IBM Company Full-time

    A career in IBM Consulting is rooted by long term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is...


  • Ottawa, Ontario, Canada Veeva Systems Full-time

    Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead.At the heart of Veeva are our values: Do the Right Thing, Customer...


  • Ottawa, ON, Canada BrightOrder Inc. Full-time

    A leading technology company in Canada is seeking a Mid-Senior level Backend Developer to join their fully remote engineering team. You will be responsible for designing and maintaining Python-based services, managing databases, and ensuring system reliability. The ideal candidate has 3-5 years of backend experience, strong knowledge of AWS and RabbitMQ, and...


  • Ottawa, ON, Canada Lumenalta Full-time

    Step into the role of AI Engineer to lead innovations in banking automation. Craft sophisticated AI systems aimed at optimizing workflows and ensuring compliance within financial services. We're looking for accomplished AI Engineers with 3-5+ years of proven experience in deploying AI solutions at scale. You'll focus on designing backend Python services and...


  • Ottawa, Ontario, Canada Mindrift Full-time

    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 indicate your level of English.At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What we doThe...

  • Software Engineer Premium

    5 days ago


    Ottawa, Ontario, Canada Cliniconex Full-time $75,000 - $120,000 Contract

    Join Our Team at Cliniconex Position: Software Developer (Agentic AI & Automation) - Intermediate/Senior Reporting to: Engineering Manager Location: Kanata, Ontario (Hybrid) Meet Cliniconex At Cliniconex, our focus is our customers, our community and our culture. As a small company, we understand the importance of having a team that connects effectively....