backend junior jobs in Toronto

1,318 backend junior job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Virtusa Full-time $55,000 - $75,000 Contract

    Virtusa in Toronto is seeking a Junior Project Manager with a strong background in Backend/API development. You will manage software projects, ensure timely delivery, and align technical and business goals.The role requires hands-on coordination with engineers, QA, and product teams; you will create plans, track progress, and communicate with stakeholders....


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

    Virtusa in Toronto is seeking a Junior Project Manager with a strong background in Backend/API development. You will manage software projects, ensure timely delivery, and align technical and business goals. The role requires hands-on coordination with engineers, QA, and product teams; you will create plans, track progress, and communicate with...


  • toronto county, canada Leading Cosmetics Company Full-time

    Seeking a Junior Backend Engineer in Toronto to develop backend services, REST APIs, and GraphQL subgraphs for a global cosmetics company. Requires TypeScript and Git skills.


  • 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, Ontario, Canada Robinhood Full-time

    The Reference Data team, part of the broader Trade Data organization within the Brokerage Platform at Robinhood, serves as the source of truth for diverse asset classes—including equities, options, crypto, event contracts, and tokenized stocksOur core systems, Quiver and Arsenal, interface with external providers such as Bloomberg, Alpaca, Kalshi, and...


  • Toronto, Ontario, Canada Movable Ink Full-time

    Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with...


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

    Design scalable backend services with Python, Go, and Kubernetes for Achievers’ Data Intelligence team in a hybrid Toronto setting. Build actionable insights from SaaS data. As a Senior Software Engineer, you will support reporting, analytics, exports, and data-driven product features. You will work with GCP, APIs, cloud data warehousing, and distributed...


  • Toronto, ON, Canada Robinhood Markets, Inc. Full-time €166,000 - €195,000 Contract

    Elevate your career as a Senior Web3 Backend Engineer at Robinhood in Toronto. Architect and scale backend services for innovative crypto and financial applications in a high-impact role. As part of Robinhood's elite team, you will contribute to pioneering solutions in the rapidly evolving financial landscape. Your experience will drive the development of...

  • Python Backend

    2 days ago


    Toronto, ON, Canada Princeton IT Services, Inc Full-time $100,000 - $150,000 Contract

    Job Title Python Backend & System Design Location Toronto, Canada Job Type Contract Job Overview We are seeking a Senior Platform Engineer with 4–6 years of experience in Python backend development, API design, and system architecture. The ideal candidate will have a strong foundation in software engineering principles and hands‑on experience building...


  • Toronto, ON, Canada BiblioCommons Full-time $110,000 - $130,000 Contract

    Job Description BiblioCommons is a Toronto-based software company that builds SaaS solutions for public libraries. Our team is passionate about making public libraries accessible, delightful and engaging, while having fun at the same time. Job Summary BiblioCommons is a Toronto-based software company that builds SaaS solutions for public libraries. Our team...


  • Toronto, Ontario, Canada Swoop Full-time

    At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence.Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient and...


  • Toronto, ON, Canada CIBC Full-time $80,000 - $120,000 Contract

    Elevate your career as a Backend Developer focusing on Java and Microservices with CIBC in Toronto. This role is central to delivering cutting-edge mobile projects and enhancing digital channels. As an integral part of the Direct Financial Services team, you will employ your Java/J2EE expertise to design innovative API solutions. This position also entails...


  • Toronto, ON, Canada Achievers Full-time

    Design scalable backend services with Python, Go, and Kubernetes for Achievers’ Data Intelligence team in a hybrid Toronto setting. Build actionable insights from SaaS data. As a Senior Software Engineer, you will support reporting, analytics, exports, and data-driven product features. You will work with GCP, APIs, cloud data warehousing, and distributed...


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

    At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...


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

    The Reference Data team, part of the broader Trade Data organization within the Brokerage Platform at Robinhood, serves as the source of truth for diverse asset classes—including equities, options, crypto, event contracts, and tokenized stocks Our core systems, Quiver and Arsenal, interface with external providers such as Bloomberg, Alpaca, Kalshi, and...


  • Toronto, Ontario, Canada Robinhood Full-time

    Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team +...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Movable Ink Full-time €140,000 - €180,000 Temporary

    Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with...


  • 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 Swoop Inc. Full-time

    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, Canada Devconnectplatform Remote Full-time $80,000 - $110,000 Contract

    # Junior Software EngineerPolicyMeSalary not statedFull-timeremote· juniorCanadapythonreactpostgreslangchainawsListed via Jobicy · posted 13 Oct 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionOverview of the roleWe’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The...