developer senior java jobs in Ottawa

918 developer senior java job listings in Canada. Find daily updated positions from leading job boards.

  • Senior Civil Engineer

    7 hours ago


    Ottawa, ON, Canada Arcadis Full-time €106,000 - €159,000 Contract

    Arcadis in Ottawa is seeking a Senior Project Civil Engineer to lead land and site development projects in the Ottawa region. The role requires technical leadership, client liaison, and mentorship of junior engineers in a hybrid work environment. You will oversee project delivery, budgets, and schedules, ensuring compliance with municipal, provincial, and...


  • Ottawa, ON, Canada Skillhub Solutions Inc. Full-time $70,000 - $102,000 Contract

    Consultant/Senior Consultant - ServiceNow Solution DeveloperKPMGOttawa, ON Full-time CA$70,000 - CA$102,000 / yearJoin KPMG’s growing ServiceNow practice as a consultant focused on hands-on solution development, including risk and security workflows.ResponsibilitiesDesign, configure, develop, test, and support ServiceNow solutions.Translate requirements...


  • Ottawa, ON, Canada Celestrahealth Full-time €90,000 - €130,000 Contract

    Be a key player as a Senior Full Stack Software Developer in Ottawa. Utilize your skills in TypeScript, AWS, and mobile applications to drive innovation in health tech. We are looking for an experienced developer adept in both front-end and back-end technologies with a solid grasp of mobile app development. You’ll work extensively with AWS services and...


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

    Build React and Node.js solutions for BlackBerry Radar’s real-time IoT platform, working with telemetry, microservices, and AWS cloud systems. As a Senior Full Stack Developer, you will help build Radar’s next-generation cloud platform. The work spans backend microservices, real-time data systems, frontend development, and architectural decisions. You...


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

    Elevate your career at Akamai as a Senior Software Development Engineer in Test. Focus on automation, testing frameworks, and ensure system reliability in a cloud-based environment. Akamai's Compute division is seeking a skilled testing engineer with substantial experience. You will automate SDLC pipelines, maintain test frameworks, and troubleshoot...


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

    Build React and Node.js solutions for BlackBerry Radar’s real-time IoT platform, working with telemetry, microservices, and AWS cloud systems. As a Senior Full Stack Developer, you will help build Radar’s next-generation cloud platform. The work spans backend microservices, real-time data systems, frontend development, and architectural decisions. You...


  • Ottawa, Ontario, Canada BlackBerry Ltd Full-time

    BlackBerry Radar- Senior Full Stack Developer# Career Opportunities## BlackBerry Radar- Senior Full Stack DeveloperApply: Ottawa, Ontario: Full time: Posted 5 Days Ago: End Date: December 31, 2026 (30+ days left to apply): 20260326**Worker Sub-Type:**Regular **Job Description:****About Radar** BlackBerry Radar is a rapidly growing IoT platform...

  • Java API Developer

    5 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 Cognizant Technology Solutions Corporation Full-time

    As a Senior .NET Developer, you will make an impact by strengthening the security posture of enterprise applications through vulnerability analysis, remediation, and secure software development practices. In this role, you will bridge software engineering and enterprise security by analyzing SAST/DAST/SCA scan results, performing root-cause analysis on...


  • Ottawa, ON, Canada Cognizant Technology Solutions Corporation Full-time

    Strengthen enterprise application security remotely across Canada using .NET development, vulnerability remediation, and secure coding practices.This Senior .NET Developer role bridges software engineering and enterprise security. You will analyze SAST, DAST, SCA, and penetration testing results while writing secure .NET fixes. The work supports DevSecOps,...


  • Ottawa, ON, Canada Cognizant Full-time

    Strengthen enterprise application security remotely across Canada using .NET development, vulnerability remediation, and secure coding practices.This Senior .NET Developer role bridges software engineering and enterprise security. You will analyze SAST, DAST, SCA, and penetration testing results while writing secure .NET fixes. The work supports DevSecOps,...


  • Ottawa, ON, Canada S I Systems Full-time €110,000 - €140,000 Contract

    Microsoft Power Platform expertise drives technical support and small-feature delivery remotely, with work carried out during Pacific time zones. Support a production Power Apps solution tracking critical species information across Canada. This Senior Power Apps Developer contract serves a public sector client. The work includes Power Apps, Power Automate,...


  • Ottawa, ON, Canada Linuxassociation Full-time

    Apply advanced Magento and PHP expertise as a Senior Developer working full-time remotely from Moncton, New Brunswick. Own technical problems through production delivery.Quest2Offer seeks a Senior Magento Developer with commercial Magento and PHP experience. You will identify issues, design solutions, build them, and ship results for business needs. Clear...


  • Ottawa, ON, Canada Frequentis Full-time $115,000 - $120,000 Contract

    Frequentis Group with headquarters in Vienna is an international supplier of communication and information systems for control centres with safety-critical tasks. Mission-critical control centres around the world keep our planes safe in the sky, our urban and regional trains safe on the railroads, and our ships and boats safe on the seas. They coordinate...


  • Ottawa, ON, Canada IBM Full-time $90,000 - $150,000 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, Canada QNX Full-time $152,000 - $213,000 Contract

    Build React and Node.js solutions for BlackBerry Radar’s real-time IoT platform, working with telemetry, microservices, and AWS cloud systems.As a Senior Full Stack Developer, you will help build Radar’s next-generation cloud platform. The work spans backend microservices, real-time data systems, frontend development, and architectural decisions. You...


  • Ottawa, ON, Canada Cognizant Full-time

    As a Senior .NET Developer, you will make an impact by strengthening the security posture of enterprise applications through vulnerability analysis, remediation, and secure software development practices. In this role, you will bridge software engineering and enterprise security by analyzing SAST/DAST/SCA scan results, performing root cause analysis on...


  • Ottawa, ON, Canada University of Ottawa Full-time $68,000 - $86,000 Contract

    Job Type: EmployeeAnticipated Duration in Months (for contracts and temporary assignments): N/AJob Family: Academic Administration# of Open Positions: 2Faculty/Service - Department: Student Affairs, InfoService, Customer Service I, Registrar ServicesCampus: Main CampusUnion Affiliation: SSUODate Posted (YYYY/MM/DD): 2026/10/22Applications must be received...

  • Senior Developer

    2 days ago


    Ottawa, Canada Datamine International Full-time €90,000 - €120,000 Contract

    Datamine Canada Inc. is seeking a Senior Developer to advance Centric’s next‑generation architecture, delivering frontend, backend and data services while guiding platform evolution. You will collaborate with the Product Manager, development team and solutions specialists to implement new capabilities and modernize the enterprise information hub for...


  • Ottawa, ON, Canada Thales Canada Full-time $95,000 - $110,000 Contract

    Build high-performance defence software in hybrid Ottawa using Python, data processing, enterprise integration, and automated pipelines for Digital Fleet data.This Software Developer role at Thales focuses on robust solutions supporting naval platforms and in-service support programs. You will collaborate with business analysts, architects, engineering...