java junior jobs in Toronto

1,249 java junior job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Ml Jobs Full-time

    Lead media planning science at Amazon Ads in Toronto, applying machine learning and causal inference to improve advertising measurement quality. Develop privacy-conscious solutions for millions of advertisers. As a Senior Applied Scientist, you will develop media planning models across Reach and Frequency, Budget Planning Optimization, and Recommendations....


  • Toronto, ON, Canada Grand Software Solutions Ltd. Full-time $90,000 - $130,000 Contract

    Grand Software Solutions Ltd. in Toronto designs and develops robust software solutions for fintech platforms. The role involves building Java-based web applications and frameworks, both front-end and back-end, with a focus on microservices, REST APIs, and cloud deployment.You will collaborate with stakeholders to translate business needs into technical...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Urban Ridge Supplies Full-time

    Shape the future of AI technology as a Senior Solutions Engineer with Tata Consultancy Services. Leverage your engineering skills to deliver innovative AI-driven applications. As a Forward Deployment Engineer Technical Lead at TCS, you will solve complex technical challenges by collaborating with customer stakeholders and engineering teams. Your role...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Analyst Technical Solutions Full-time

    RQ11579 - Software Developer - Junior Organization :Government Services Integration Cluster Ministry:Ministry of Public and Business Service Delivery and Procurement Duration 1 year + with extensions Pay rate: 62/hr incorp for 7.25 hrs MAX Location: Street222 Jarvis Street- Onsite Title: Software Developer Description Responsibilities ...


  • Toronto, ON, Canada Swoop Inc. Full-time €195,000 - €228,000 Contract

    Lead the design and development of innovative backend systems at Swoop, enhancing healthcare outcomes through technology. This hybrid role in Toronto requires expertise in building scalable APIs and services. As a Senior Backend Engineer, you will architect pivotal technology for multiple web products at Swoop, focusing on NimbleRx. Collaborate with top...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Amazon Full-time

    Shape the future of digital advertising as a Senior Scientist in Amazon's Measurement team. Utilize your advanced data science skills to develop groundbreaking media planning tools. As part of the Measurement, Ad Tech, and Data Science (MADS) division, you will lead the development of innovative models that enhance advertising strategies for clients. Your...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Urban Ridge Supplies Full-time

    Shape the future of AI technology as a Senior Solutions Engineer with Tata Consultancy Services. Leverage your engineering skills to deliver innovative AI-driven applications. As a Forward Deployment Engineer Technical Lead at TCS, you will solve complex technical challenges by collaborating with customer stakeholders and engineering teams. Your role...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Posting Date:02/ 11/2026 Full-time

    Lead advanced data engineering with Capital One Canada in Toronto, using technical design, architecture, and hands-on development skills. This hybrid role includes three office days weekly. As a Staff Engineer, you will own technical design and development for cross-functional, multi-platform, fault-tolerant application systems. You will guide engineering...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada GuruLink Full-time €180,000 - €220,000 Temporary

    Location: REMOTE / Toronto, Ontario This job allows you to work remotely. The client is a healthcare AI company that turns routine lab results into clinically validated chronic disease risk predictions. Their algorithm is CE marked in Europe through a partnership with a global diagnostics company and is being embedded into specialty care workflows...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Swoop Full-time

    Elevate your career as a Senior Full-Stack Engineer with Swoop in Toronto. Join our mission to enhance patient outcomes using your skills in API, web services, and user interface development. At Swoop, we integrate AI-driven healthcare engagement to deliver insightful, actionable intelligence to life sciences companies. You’ll mentor junior engineers,...


  • Toronto, ON, Canada Joist Software Inc. Full-time

    Build Joist’s Android application remotely from Canada using Kotlin, Jetpack Compose, and modern mobile development practices for contractors. As an Android Engineer at EverPro, you will contribute to solutions from inception through deployment. You will design reliable code, collaborate with product managers and designers, and improve applications serving...


  • Toronto, ON, Canada DoorDash Canada Full-time €185,000 - €232,000 Contract

    Elevate your career as a Staff Backend Engineer with DoorDash in Toronto, ON. Lead the architectural strategy for a powerful notification system designed for massive scalability and intelligent personalization. This role emphasizes technical leadership and a strong grasp of distributed systems. Your focus will be on driving the roadmap for the Notification...


  • Toronto, ON, Canada Extreme Networks, Inc Full-time €120,000 - €170,000 Contract

    We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our high-performing agile team. This role focuses on building robust, scalable, and user-friendly end-to-end solutions for GenAI applications, combining cutting-edge backend services...


  • Toronto, Ontario, Canada Intuit, Inc. Full-time

    Come join the Intuit Toronto site as a Senior Software Developer. Be a leader in our Data, Growth and Experiences team that is building an AI powered robust Partner Platform that unifies sales motions across Mid-Market and Mass Market for Quick Books, MailChimp, Accountants, and PTG with AI powered automation and intelligence to deliver growth at scale.The...

  • Full Stack Engineer

    2 days ago


    Toronto, ON, Canada Grand Software Solutions Full-time $90,000 - $130,000 Contract

    Design and develop robust, scalable, and efficient software solutions using industry best practices and cutting-edge technologies.Develop our software framework on the front or the back end.Collaborate with stakeholders to understand and translate business requirements into technical specifications and actionable plans.Architect and implement software...


  • Toronto, ON, Canada Capital One Canada Full-time €173,000 - €197,000 Contract

    Lead advanced data engineering with Capital One Canada in Toronto, using technical design, architecture, and hands-on development skills. This hybrid role includes three office days weekly. As a Staff Engineer, you will own technical design and development for cross-functional, multi-platform, fault-tolerant application systems. You will guide engineering...


  • Toronto, ON, Canada Ml Jobs Full-time

    Lead media planning science at Amazon Ads in Toronto, applying machine learning and causal inference to improve advertising measurement quality. Develop privacy-conscious solutions for millions of advertisers. As a Senior Applied Scientist, you will develop media planning models across Reach and Frequency, Budget Planning Optimization, and Recommendations....


  • Toronto, Canada Sun Life Financial Full-time €100,000 - €143,000 Contract

    Shape AI/ML solutions and technical standards at Sun Life, combining cloud infrastructure, API development, and engineering leadership. This hybrid opportunity spans global operations. The Principal AI Engineer will influence platform initiatives supporting Sun Life contact centers in Canada, Asia, and the United States. You will partner with Enterprise...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Capital One Full-time €172,960 - €197,400 Temporary

    **About Capital One Canada.**For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact millions of...


  • Toronto, ON, Canada Urban Ridge Supplies Full-time $120,000 - $180,000 Contract

    Shape the future of AI technology as a Senior Solutions Engineer with Tata Consultancy Services. Leverage your engineering skills to deliver innovative AI-driven applications. As a Forward Deployment Engineer Technical Lead at TCS, you will solve complex technical challenges by collaborating with customer stakeholders and engineering teams. Your role...