Jobs for java senior developer at Ottawa

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

  • Senior AI Developer

    2 days ago


    Ottawa, ON, Canada Constellation Dealer Group Full-time

    Travel Required: Maximum up to 5% travel across North America C-Systems Software Inc. is a North American dealership business management software provider specializing in solutions for outdoor power equipment, agricultural and powersports dealers. The company offers an integrated system that helps dealerships manage processes, departments, and data in one...


  • Ottawa, Ontario, Canada Jobless Full-time

    Join nesto — proudly named Canadian Rocketship 2025*. A Deloitte Fast 50 company evolving alongside Canada's top tech innovators and disrupting a 2.1 Trillion-dollar mortgage industry at light speed by building the mortgage ecosystem of the future.BUILD lending technology with the best developers, AI engineers, and mortgage experts in the country. Work on...

  • Senior AI Developer

    2 days ago


    Ottawa, Ontario, 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 Senior AI Developer based in Canada.This is a hands-on senior engineering opportunity focused on designing and delivering production-grade AI solutions for complex enterprise workflows.You'll work at the intersection of AI...


  • Ottawa, Ontario, Canada Clover Health Full-time

    At Counterpart Health, we are transforming healthcare and improving patient care with our innovative primary care tool, Counterpart Assistant. By supporting Primary Care Physicians (PCPs), we are able to deliver improved outcomes to our patients at a lower cost through early diagnosis and longitudinal care management of chronic conditions.We are looking for...


  • Ottawa, Ontario, Canada Capco Full-time

    Build secure, high-performance Android applications that power modern digital wealth experiences.The RoleAs a Senior Android Developer, you will design, develop, and enhance scalable Android applications that support enterprise wealth and asset management platforms. You will contribute to architectural decisions, promote engineering best practices, and...


  • Ottawa, Ontario, Canada nesto Full-time

    Join nesto — proudly named Canadian Rocketship 2025*. A Deloitte Fast 50 company evolving alongside Canada's top tech innovators and disrupting a 2.1 Trillion-dollar mortgage industry at light speed by building the mortgage ecosystem of the future.BUILD lending technology with the best developers, AI engineers, and mortgage experts in the country. Work on...


  • Ottawa, Ontario, Canada Atimi Software Full-time

    Atimi is seeking an experienced backend software developer to fill a position in Canada. Please note this is a fully remote position with EST working hours but we're open to candidates from all provinces. Atimi works with some of the leading companies in North America, providing them with high-quality software solutions that integrate both mobile and web...


  • Ottawa, Ontario, Canada Cellbie Inc. Full-time

    Cellbie is transforming the $100 billion global used smartphone market through an innovative software platform that delivers greater transparency and a superior B2B marketplace. By leveraging device diagnostics, advanced grading, and dynamic pricing algorithms, we provide sellers with pricing up to 50% higher than traditional trade-in options; buyers lead...


  • Ottawa, Ontario, Canada Themis Solutions Inc. Full-time

    Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely.We are looking for an experienced Senior Systems Developer with strong system analysis and integration development capabilities to join our IT Systems team, with a primary allocation to the Finance Systems...

  • Senior Python Developer Premium

    2 days ago


    Ottawa, Ontario, Canada CGI Full-time US$90,000 - US$140,000 Contract

    Position Description: Senior Python Developer We are seeking a Senior Python Developer with expertise in cloud native development, Azure Databricks, and API engineering. This role supports the development of scalable solutions that integrate payment processing systems, remittance workflows, and enterprise data assets. . Clearance: Reliability...


  • Ottawa, Ontario, Canada Systematix Full-time

    We are Systematix and we are currently seeking a Senior ServiceNow Developer for an opportunity with a public sector client. The ideal candidate must hold an active Government of Canada Reliability (Level I) security clearance. The contract is expected to start in October 2026. The initial contract term is 12 months, with the option to extend for an...


  • Ottawa, ON, Canada Embrace Software Inc Full-time

    Join to apply for the Senior .NET Developer role at Embrace Software IncJoin to apply for the Senior .NET Developer role at Embrace Software IncEmbrace Software, headquartered in Tampa, USA, is one of the fastest-growing software acquirers in the world. We focus on building niche software businesses that deliver mission-critical solutions across industries...


  • Ottawa, Ontario, Canada Altis Technology Full-time

    OverviewWe are assisting a reputable client in the geoscience industry with the search for a Senior Front End Developer.Location: Calgary, AB – Hybrid (2 days in the office)Base pay range: CA$140,000.00/yr - CA$150,000.00/yrRole summary: You will work on a cloud-based geoscience auto modeling application that uses advanced machine learning to help users...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada WSP in Canada Full-time €122,900 - €162,800 Temporary

    With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions. Are you a visionary leader driven to deliver complex projects and help shape thriving communities? As a Senior Project Manager – Land Development, you will lead high‑impact projects across Ontario, overseeing the...


  • Ottawa, Ontario, Canada Kinaxis Full-time

    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...

  • Technical Lead

    9 hours ago


    Ottawa, Ontario, Canada EY Full-time

    As a Technical Lead or Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands‑on engineering expertise with solution leadership, team mentorship, and strong client engagement within a consulting environment. Key Responsibilities Lead design of ETL,...


  • Ottawa, Ontario, Canada Kinaxis Inc. Full-time

    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...

  • Lead Java Developer

    6 days ago


    ottawa, on, Canada HCLTech Full-time

    Candidate should have atleast 10 Years of experience. Strong hands-on skills Core Java 17+, Spring Boot 3+, Microservices, SQL, NoSQL, and strong communication abilities. In addition to the above: Proficiency in design patterns Familiarity with AWS, Docker, and Kubernetes Strong leadership qualities Experience in code reviews and ensuring code quality...


  • Ottawa, Ontario, Canada Talent Transformation Group Inc Full-time

    Talent Transformation Group Inc. in Ottawa seeks a senior Java developer for a full-time role focused on Java-based systems, audio codec integration, VOIP/ROIP protocols, and mission-critical communications for military and emergency services. Design, develop, and maintain Java applications for VOIP/ROIP with secure, low-latency performance.Integrate audio...


  • Ottawa, Ontario, Canada Prophix Software Inc. Full-time

    Prophix Software Inc. is seeking an experienced Senior Back-End Engineer (Java/OLAP) to own the Java-based OLAP engine in Prophix One. You will design, optimize, and scale cube capabilities, working closely with a .NET team to ensure compatibility and performance at scale.You will profile JVM performance, implement robust tests, and contribute to caching and...