Jobs for backend java developer at Toronto

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


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

    Explore a Backend Developer role at Chexy Inc. in Toronto, specializing in delivering top-tier financial systems. Drive payment technology while working with NestJS and PostgreSQL. As a Backend Developer at Chexy, you will directly contribute to the infrastructure that supports millions of payment transactions. This position requires a focus on optimizing...


  • Toronto, Canada Leap Tools Remote Full-time US$110,000 - US$160,000 Contract

    About usAt Leap Tools, we are building the world's most advanced solutions for the interior décor industry. With customers in 80+ countries, our clientele includes Fortune 500 companies such as Home Depot, local retailers such as Alexanian's, and everything in between. We have been recognized as one of the fastest-growing tech companies by Deloitte for...


  • Toronto, Ontario, Canada Xanadu Full-time

    Contribute to groundbreaking quantum computing at Xanadu as a Backend Software Developer. Join a dedicated team focused on building the pennylane.ai ecosystem for quantum software development. In this Senior Software Developer role, you will build and maintain products within the pennylane.ai ecosystem, focusing on quantum machine learning and quantum...


  • Toronto, Ontario, Canada Ernst & Young Advisory Services Sdn Bhd Full-time

    Launch your tech career as a Junior Backend Developer at EY, focusing on impactful ASP.NET solutions. Work in a collaborative team and refine your programming expertise. As part of EY Electronic Publishing Services Inc., you'll engage in developing and maintaining web applications for tax research. This role is designed for developers looking to grow their...


  • Toronto, Ontario, Canada Linuxconfig Full-time

    At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it!Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay...


  • Toronto, ON, Canada Jobless Full-time €60,000 - €85,000 Contract

    Develop your backend skills as a Junior Developer at Limina. This hands-on role focuses on building essential services for our data privacy platform in a collaborative environment. As part of Limina, you'll join an innovative team that builds and maintains critical services for our contextual data intelligence platform. This entry-level role offers...


  • Toronto, ON, Canada Bree Full-time €110,000 - €170,000 Contract

    Join Bree as an Expert Backend Developer, focusing on enhancing serverless architecture with innovative AI solutions. Contribute to impactful financial services for Canadians today. Bree seeks an accomplished Backend Software Engineer with a strong foundation in TypeScript and Node.js. You will be instrumental in refining our serverless systems and adopting...


  • Toronto, Ontario, Canada TD Bank Group Full-time

    TD Bank Group in Toronto, Canada, is seeking a Software Engineer with strong Core Java fundamentals to join the pricing and risk services team. You will develop backend services, collaborate with cross-functional stakeholders, and contribute to scalable, high-performance solutions in a front-office environment.Ideal candidates have 5+ years of experience,...


  • Toronto, Ontario, Canada Tech Mahindra Full-time

    Tech Mahindra is seeking a Senior Java Backend Developer in Canada. The role requires 5+ years of backend development with Java and Spring Boot, focusing on microservices and cloud-native architectures.You will build scalable, high-performance applications and emphasize clean code and strong design patterns. The candidate should have solid RESTful API...

  • Java API Engineer

    2 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada CMiC Full-time

    CMiC, headquartered in Toronto, seeks a developer to contribute to RESTful API development, modify existing APIs, and create new APIs using Oracle ADF BC REST and Jersey frameworks. Database level development is also required to support the APIs. You will design, build, and maintain efficient, reusable, secure code; improve tools and processes; create...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada United States Digital Space LLC Full-time €107,000 - €157,300 Temporary

    Job Requisition ID # 26WD100353 Position Overview The the company Info360 Operational Analytics team is building the data infrastructure that powers modern water management, helping utilities monitor, predict, and respond to issues across thousands of sensors in near real-time. We're looking for a Senior Backend / Data Developer who thrives on...

  • Backend Developer

    4 hours ago


    Toronto, Ontario, Canada Compunnel, Inc. Full-time

    Backend Developer - Camunda / Orchestration 08/13/2026 Contract Active Job Description: Job Summary The Intermediate Backend Developer will build the orchestration/workflow layer for Client Unified Experience, supporting electronic tracking (eTrack) of applications/lifecycle and electronic documents (eDocs). The role involves implementing Camunda-based...


  • Toronto, Ontario, Canada Kepler Full-time

    At Kepler Communications, we're not just imagining the future of on‑demand space connectivity - we're leading it! Our mission is to provide real‑time Internet access for space‑based assets, enabling a new era of data‑driven exploration and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay...


  • Toronto, Ontario, Canada Varicent Full-time

    Advance your career as a Senior Staff Software Engineer at Varicent in Toronto. Focus on backend architectures, large dataset processing, and system optimization. Varicent is looking for an experienced Staff Software Engineer to develop scalable backend services and enhance our leading SaaS solutions. With over six years of experience in backend systems,...


  • Toronto, Ontario, Canada Goodfood Market (TSX:FOOD) Full-time

    Goodfood (TSX: FOOD) is a leading digitally native meal solutions brand in Canada, delivering fresh meals and add-ons that make it easy for customers from across Canada to enjoy delicious meals at home every day. The Goodfood team is building Canada's most loved millennial food brand, with the mission to create experiences that spark joy and help our...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada United States Digital Space LLC Full-time

    United States Digital Space LLC in Toronto, ON is seeking an experienced Senior Backend Java Developer (Spanish) to design, build and maintain scalable backend services using Java, Spring Boot and microservices, with cloud deployment to Azure. The role requires fluent English and Spanish, strong collaboration with global stakeholders, API integration,...


  • Toronto, Ontario, Canada emergiTEL Full-time

    Join emergiTEL as a Senior Java Developer in the Cryptocurrency & FinTech industry, focusing on backend applications and innovative solutions. Leverage your Java and Spring Boot expertise to drive impactful projects. This senior-level role involves taking ownership of complex challenges while collaborating with diverse teams in a pod-based development...


  • Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $80,000 - $110,000 Contract

    Step into the role of Java Backend Specialist with SQL expertise. Bring your 6-8 years of Java and SQL Server skills to enhance our back-end programming team. This position focuses on back-end development utilizing Java and Spring Boot, along with designing optimized databases in SQL Server. You will also leverage your understanding of RESTful APIs and...


  • Toronto, Ontario, Canada Astra-North Infoteck Inc. ~ Conquering today's challenges, achieving tomorrow's vision! Full-time

    Join a hybrid team in Toronto as a Senior Java Developer specializing in Kafka and Microservices. Bring your expertise in Java, Spring Boot, and REST APIs to this engaging role.Located in Toronto, this twelve-month contract requires strong Java development skills with demonstrated experience in Spring Framework and multi-threading. You must have hands-on...


  • Toronto, Ontario, Canada Capgemini Full-time

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired bya collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizationsunlock the value of technology...