developer senior java jobs in Toronto

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


  • Toronto, Ontario, Canada Dialogue Full-time

    About Dialogue Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families. When it comes to our work, we set the bar high....


  • Toronto, ON, Canada Rubicon Path Full-time €90,000 - €120,000 Contract

    Apply senior software development expertise across Azure SQL, T-SQL, and data platforms in a hybrid consulting assignment. Build scalable, documented solutions. This Senior Software Developer role focuses on coding, architecture, reporting, and data engineering. You will enhance existing features, create new capabilities, and translate business requirements...


  • Toronto, ON, Canada Rubicon Path Full-time €90,000 - €120,000 Contract

    Develop Azure and Databricks data transformations as a Senior Software Developer ETL consultant working hybrid, onsite three days weekly. Use PySpark, SQL, and Power BI. This senior assignment focuses on data engineering and quality assurance across analytics infrastructure. You will create pipelines, apply Medallion Architecture practices, support release...


  • Toronto, ON, Canada ExtendApps, Inc. Full-time

    Become a crucial member of ExtendApps as a Senior NetSuite Developer, utilizing SuiteScript and integration technologies to shape innovative solutions. Drive business success through technical expertise. In this role, you will leverage your experience in NetSuite development to design and implement effective solutions for our clients. Your responsibilities...


  • Toronto, ON, Canada Phoenix Full-time

    About Phoenix Founded in 2019, Phoenix is building the most trusted telehealth platform in Canada, making specialist healthcare accessible to every Canadian, wherever they are. Our platform breaks down barriers to care, empowering patients to take control of their health with personalized treatment options and the guidance of licensed providers.If you thrive...


  • Toronto, ON, Canada Source Code Full-time

    RQ11605 - Software Developer - SeniorDuration: 11+ Months (250 Business Days) + 1 Possible Extension Location: 5 Days ONSITE at 222 Jarvis St., Toronto, Ontario Description Deliverables for Sr. Software Developer: Design, build, develop and administer CI/CD pipeline using Azure DevOps to support continuous development and deployment of modular cloud-based...


  • Toronto, ON, Canada Rubicon Path Full-time

    About the job RQ08293 - Automation Developer - Senior Description of Responsibilities:Identifies opportunities for automation within software processesDesigns and executes QA tests using scripts that automatically test functionality.Designs and writes test automation scriptsInvestigates problems in software as a result of testingWorks with QA analysts and...


  • Toronto, ON, Canada Maarut Full-time €120,000 - €160,000 Contract

    Design REST APIs and enterprise integrations as a Senior API Integration Developer, using Java, Apigee, and complex platform connectivity. This senior developer translates technical specifications into tested applications and supports API platforms through integration, troubleshooting, and lifecycle management. The work includes RESTful design,...


  • Toronto, ON, Canada MaintainX Full-time $110,000 - $180,000 Contract

    Drive compliance software delivery at MaintainX with TypeScript, React Native, AWS, and multi-region deployment expertise. This senior role combines application and infrastructure work.As a Senior Software Developer, you will support single-tenant and multi-tenant deployments, beginning with FedRAMP-focused AWS GovCloud. You will align regulated and regional...


  • Toronto, ON, Canada Wealthsimple Full-time €120,000 - €180,000 Contract

    Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...


  • Toronto, ON, Canada University of Toronto Full-time €142,000 - €285,000 Contract

    Lead principal gift fundraising at the University of Toronto while shaping advancement strategy for Applied Science & Engineering in downtown Toronto. Reporting to the Executive Director, Advancement, the Senior Director, Development leads the Faculty’s comprehensive fundraising program. This senior management role oversees donor cultivation,...


  • Toronto, ON, Canada Pathlion Full-time

    Design enterprise Generative AI applications and intelligent agents as a Senior Data Science Developer focused on reusable AI solutions. This senior role develops priority business use cases with large language models, retrieval-augmented generation, agentic AI, and machine learning. You will create production-ready capabilities that reduce one-off solutions...


  • Toronto, ON, Canada Rubicon Path Full-time €90,000 - €120,000 Contract

    Build Azure ETL solutions as a Senior Software Developer, using Azure Data Factory and Informatica in a hybrid office schedule. Integrate data across complex environments. This senior developer designs, implements, and supports data pipelines throughout the software development life cycle. The work includes Azure Data Factory, Databricks, Informatica, Logic...


  • Toronto, ON, Canada Rubicon Path Full-time €90,000 - €120,000 Contract

    About the job RQ08803 - Software Developer - Senior Description Responsibilities: Required to translate technical systems specifications into working, tested applications. This includes analysis, design and developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit...


  • Toronto, ON, Canada Rubicon Path Full-time €90,000 - €120,000 Contract

    About the job RQ08284 - Software Developer - Senior Scope: Participate in the application design; development, enhancement and modification; unit / system testing and deployment. Development for new interfaces with .Net systems within the Corrections Developing detailed programming specifications, user interface designs, prototypes, writing and/or...


  • Toronto, ON, Canada Autodesk, Inc Full-time €107,000 - €157,000 Contract

    Job ID26WD101806Job Requisition ID #26WD101806Position OverviewWe’re looking for an experienced Senior Frontend Engineer with strong expertise across all aspects of frontend development to join the Autodesk Assistant engineering platform team. Autodesk Assistant is a conversational, AI agent-powered experience integrated across multiple Autodesk products....


  • Toronto, ON, Canada Kimley-Horn Full-time €110,000 - €140,000 Contract

    Overview Kimley-Horn is seeking an experienced Senior Planner to join our growing Land Development practice in Toronto. This is an opportunity to lead complex, high-impact private sector projects across the Greater Toronto Area, working directly with developers, investors, and multidisciplinary teams to bring projects from concept to approval. Our Toronto...


  • Toronto, ON, Canada Themis Solutions Inc. Full-time €145,000 - €196,000 Contract

    Elevate your software development career with Clio in Toronto as a Senior Developer. Engage in a hybrid work model focused on creating impactful legal tech solutions. Clio is searching for a Senior Software Developer to enhance our Engineering capabilities. You will be instrumental in developing web applications, applying your Ruby on Rails knowledge, and...

  • Senior ELM

    1 day ago


    Toronto, ON, Canada Index Exchange Full-time

    At Index Exchange, we’re reinventing how digital advertising works—at scale. As a global advertising supply-side platform, we empower the world’s leading media owners and marketers to thrive in a programmatic, privacy-first ecosystem.We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. Our...


  • Toronto, ON, Canada Rubicon Path Full-time €100,000 - €130,000 Contract

    Support provincial digital health integrations in a hybrid senior assignment, combining Java, APIs, databases, and clinical systems expertise. This senior Software Developer assignment focuses on ICON, PHIX, STIX, and the DHIR Integration Hub. You will sustain secure connections with third-party consumer applications and support immunization data...