java backend jobs in Ottawa

276 java backend job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Agility PR Solutions Remote Full-time $75,000 - $110,000 Contract

    Build TypeScript integrations and Java pipelines remotely for Agility PR Solutions, powering online news content across monitoring and analytics systems.As a Software Developer, you will design, build, and scale production-grade pipelines for content acquisition, processing, enrichment, and delivery. You will contribute to architecture, data strategy, and...


  • Ottawa, Canada Sony Interactive Entertainment Inc. Full-time €114,000 - €143,000 Contract

    Test machine learning products for PlayStation in Madison or Waterloo, using Python, Java, and scalable automation to validate reliability. Sony Interactive Entertainment seeks a senior Software Development Engineer in Test, ML to lead quality efforts for machine learning products. You will work with ML engineers, software engineers, product managers, and...

  • Software Developer

    11 hours ago


    Ottawa, ON, Canada Jobgether Full-time

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Developer (Content Integration & Data Pipelines) based in Canada.We are seeking a skilled Software Developer to build and scale production-grade data pipelines that collect, process, enrich, and deliver online news and...


  • Ottawa, ON, Canada Akamai Full-time $120,000 - $217,000 Contract

    Elevate your career with Akamai as a Senior II Software Engineer in Cloud Data Services. Work on cutting-edge technology with a diverse, multinational team to develop high-scale data services. As a Senior II Software Engineer, you will design, build, and maintain backend data services and APIs for high-throughput workloads, ensuring alignment with DBA and...


  • Ottawa, ON, Canada Myticas Consulting Full-time €90,000 - €125,000 Contract

    Senior QA Engineer III – Automation | Banking | API | Kafka | ETL Opportunity We are seeking a Senior QA Engineer III with strong hands-on test automation and banking/financial services experience to support complex enterprise applications and integration environments. This is a senior, hands-on quality engineering role focused on automation framework...


  • Ottawa, ON, Canada Cliniconex Inc. Full-time $70,000 - $85,000 Contract

    Develop healthcare communication software across JavaScript, backend systems, APIs, and cloud platforms at Cliniconex in hybrid Kanata.As a Software Developer, you will help evolve the Automated Care Platform and Automated Care Intelligence suite. The work spans reliable front-end and back-end functionality, integrations, automation workflows, and AI-powered...


  • Ottawa, ON, Canada CIRA Full-time $110,000 - $140,000 Contract

    Join CIRA's mission to secure Canada's digital environment as a Cybersecurity Software Developer. Contribute to cutting-edge cybersecurity technologies that ensure Canadians are protected online. CIRA’s Cyber-DNS team is looking for a motivated software developer with deep expertise in cybersecurity. This role will focus on developing and managing...

  • Software Developer

    1 day ago


    Ottawa, ON, Canada Solace Corporation Full-time €95,000 - €140,000 Contract

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model —it'sthe 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 thefoundationevery serious AI system runs on. Solace istheleadingreal-time data platform for the enterprise AI era....


  • Ottawa, Ontario, Canada IBM Full-time $89,900 - $167,100 Contract

    Introduction At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...


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

    Elevate your career with Akamai as a Senior II Software Engineer in Cloud Data Services. Work on cutting-edge technology with a diverse, multinational team to develop high-scale data services. As a Senior II Software Engineer, you will design, build, and maintain backend data services and APIs for high-throughput workloads, ensuring alignment with DBA and...


  • Ottawa, Canada Sony Interactive Entertainment Inc. Full-time €114,000 - €143,000 Contract

    Copy of Senior Software Development Engineer in Test, ML Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of...


  • Ottawa, ON, Canada Agility PR Solutions Remote Full-time $65,000 - $75,000 Contract

    Junior Software Developer (Content Integration & Data Pipelines) Company Overview Agility PR Solutions provides today’s communicators with powerful and intuitive AI powered media outreach, monitoring, and measurement solutions. For almost twenty years, Agility has helped clients from across industries and continents discover relevant journalists and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Cisco Full-time €147,400 - €198,200 Temporary

    The application window is expected to close on: 11/09/2026 Note: This is a remote Canada based role, requiring work within the Pacific Coast Time Zone. Preference will be given to the candidates from the Pacific time-zone locations. Meet the Team Join Cisco’s Splunk engineering organization and help shape the next generation of data ingestion...


  • Ottawa, ON, Canada High Tech Genesis Full-time $85,000 - $120,000 Contract

    We're Hiring a Software Developer! High Tech Genesis is looking for a talented Software Developer to help develop new features and modernize applications used by organizations around the globe. You will join a large software development team working alongside some of the industry's brightest engineers on software developed for one of the world's leading...

  • Software Developer

    1 day ago


    Ottawa, ON, Canada Webhosting Full-time €95,000 - €115,000 Contract

    We are seeking a talentedSoftware Developer (Mid-Level)who will contribute independently to the development, integration, and support of modern applications using Java and Go, while gaining exposure to frontend/UI technologies and scripting. This role will focus on delivering high-quality, scalable, and secure solutions, with ownership of assigned components...


  • Ottawa, ON, Canada Forum Ventures Full-time €120,000 - €170,000 Contract

    Company Description askpolly transforms large-scale human conversation into actionable insights. By leveraging AI and patented statistical models to analyze organic social media data, askpolly provides near-instant, statistically valid insight into market reactions, election outcomes, and messaging strategy. We are moving beyond traditional polling to give...

  • Software Developer

    1 day ago


    Ottawa, ON, Canada Agility PR Solutions Remote Full-time $75,000 - $110,000 Contract

    Software Developer (Content Integration & Data Pipelines)Company OverviewAgility PR Solutions provides today’s communicators with powerful and intuitiveAI poweredmedia outreach, monitoring, and measurement solutions. For almost twenty years, Agility has helped clients from across industries and continents discover relevant journalists and influencers, make...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Domino Data Lab Full-time

    Shape Domino’s relationship-based authorization platform with SpiceDB, Go, Kubernetes, and enterprise-scale identity architecture. Influence foundational systems used across regulated industries. As Staff Software Engineer, you will set direction for Domino’s Identity and Access platform. You will extend fine-grained authorization primitives, guide...


  • Ottawa, ON, Canada Cohere Full-time €140,000 - €190,000 Contract

    Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of...


  • Ottawa, Ontario, Canada Cisco Full-time

    The application window is expected to close on: 11/09/2026 Note: This is a remote Canada based role, requiring work within the Pacific Coast Time Zone. Preference will be given to the candidates from the Pacific time-zone locations. Meet the Team Join Cisco’s Splunk engineering organization and help shape the next generation of data ingestion monitoring....