junior full stack developer jobs in Toronto

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10,000 junior full stack developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Rocscience Full-time

    Who We AreRocscience is a global provider of engineering modelling, analysis, and design software across geotechnical, mining, structural, hydrogeology, and energy geomechanics applications.Engineers and geoscientists rely on Rocscience's category-leading platform to model scenarios, collaborate across disciplines, and make better decisions on...


  • Toronto, ON, Canada Fidelity International Full-time €99,000 - €149,000 Contract

    Job Description Current work authorization for Canada is required for all openings. You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert...


  • Toronto, ON, Canada S.I. Systems Ltd. Full-time $55,000 - $75,000 Contract

    Junior Full-Stack .NET Developer (2+ years) to build and enhance business applications using .NET, web technologies, SQL, and Microsoft Power Platform- 2013 Our consumer business client is seeking a Junior Full-Stack .NET Developer (2+ years) to build and enhance business applications using .NET, web technologies, SQL, and Microsoft Power Platform- 2013 Join...


  • Toronto, ON, Canada Moneris Full-time $100,000 - $142,000 Contract

    Your Moneris Career – The Opportunity: Senior Full Stack DeveloperDesign and build secure, scalable backend services, integrations, and content-driven frontends that unify SaaS platforms, enterprise systems, and AI capabilities into cohesive digital products.You will join a team building the integration backbone that connects enterprise platforms — CRM,...


  • Toronto, ON, Canada Fidelity Canada Full-time $99,000 - $149,000 Contract

    Job Description Current work authorization for Canada is required for all openings. You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert...


  • Toronto, ON, Canada Techedin Full-time $62,000 - $69,000 Contract

    Job Title: Full Stack Software Developer Location: Hybrid (3 days remote), Toronto, Canada Experience: 5+ Years Job Type: T4 Contract Rate: CAD 45 to 50 per hour Role Summary Key Responsibilities Design, implement, test, and maintain high-quality, secure, and stable software Build and maintain web-based solutions that support cross-platform development and...


  • Toronto, ON, Canada Sunwing Full-time €90,000 - €130,000 Contract

    The Opportunity Under Sunwing Vacations, we are looking for a Senior Developer to join our team and help make vacation dreams come true.Reporting to the Sr. Lead Developer, the Senior Developer is responsible for architecting, developing and delivering robust, scalable and high-quality software solutions that support critical business objectives.In this...


  • Toronto, ON, Canada Viv Technologies Inc. Full-time €90,000 - €130,000 Contract

    Viv Technologies At Viv Technologies, we're passionate about the power of digital transformation done right. That means continuously improving our home care software platform, built specifically for multi-site home care operators. We're proud to support some of North America's biggest home care operators. Together, we help tens of thousands of clients...


  • Toronto, ON, Canada Method Integration Full-time $70,000 - $90,000 Contract

    Opportunity Our Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...


  • Toronto, ON, Canada Feathery Full-time €80,000 - €120,000 Contract

    Embark on your engineering career as a Junior Full Stack Engineer, focusing on building core product functionalities. This position involves end-to-end feature development, combining both backend and frontend technologies. In this hands-on role, you'll gain experience in API development, performance optimization, and user interface design. Collaborate with...


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

    Designs, develops, and oversees the implementation of advanced technical solutions, ensuring alignment with business objectives and adherence to best practices, while managing the end-to-end technical delivery of projects. Build Gen AI system frameworks, Prompt Engineering, including designing and refining prompts to optimize LLM outputs, implementing Gen...


  • Toronto, ON, Canada PetsApp Remote Full-time $90,000 - $130,000 Contract

    About us Nova provides advertising technology to hundreds of media companies around the world including publishers, buy-side media agencies, and ad tech platforms. American Express, Dell, L’Oréal, McDonalds, Microsoft, P&G, Samsung, Spotify, Lego, Intel, Starbucks, Gucci, Dyson, and Unilever are some of the 5,000+ brands that have used our ad...


  • Toronto, Ontario, Canada Turing Full-time

    About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...


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

    We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a multidisciplinary team to deliver transformative...


  • Toronto, Ontario, Canada Dawn InfoTek Full-time

    Dawn InfoTek Inc. is a professional IT consulting firm that partners with major financial institutions, investment firms, and government organizations. We are committed to delivering cutting-edge consulting services and placing top-tier IT talent across all levels.We’re looking for Full Stack Developer to join our team and work on modern, scalable...


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

    MaintainX is a leading mobile-first work execution platform for industrial and frontline teams . More than 13,000 customers , including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became...


  • Toronto, ON, Canada ODAIA Remote Full-time $90,000 - $120,000 Contract

    About OdaiaODAIA noun o·da·ia | 'oh-day-yeah. An Ancient Greek word referring to ' ōdē', the word for song, and the root of melody, harmony, and orchestra. We chose it deliberately: the best commercial intelligence doesn't just inform it orchestrates. To learn more visit odaia.ai. ODAIA delivers AI-powered commercial intelligence for life sciences -...


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

    Position Overview We are looking for a Senior Full Stack Developer who can work across our entire product portfolio, from the established platforms that hundreds of school districts run on every day to the next-generation platform we are building to expand what's possible for them. You’ll work across both our core platform (BusPlanner Pro and our existing...


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

    Job Description Insight Global is seeking a hands-on Lead Full Stack Developer to support a major KYC transformation initiative within a large banking environment. This role will focus on both modernizing existing applications and developing new applications and functionality from the ground up. The ideal candidate has strong experience across Java/Spring...


  • Toronto, ON, Canada Avanade Full-time $90,000 - $120,000 Contract

    We are seeking a talented Full Stack Consultant/Team Lead/Manager to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a multidisciplinary team to deliver transformative...