frontend backend developer

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


  • Mississauga, ON, Canada Pacer Group Full-time

    Build backend services with Python and Java in a hybrid, three-day work arrangement supporting banking, financial services, and insurance projects. Full-time permanent employment offers a CAD 120-130K yearly rate. This Backend Developer role requires six-plus years of Python experience, including at least two years with Java. You will develop reliable,...


  • Quebec, Capitale-Nationale, Canada Livesnap Full-time $110,000 - $140,000 Contract

    Devenez Senior Backend Developer chez Livesnap et façonnez l'avenir de l'intelligence d'affaires avec des solutions IA. Ce rôle vous propose un environnement de travail flexible et novateur. En tant que développeur backend sénior, vous participerez à la création d'une plateforme révolutionnaire d'automatisation de veille stratégique. Vous...


  • Ottawa, ON, Canada OpenText Full-time $110,000 - $150,000 Contract

    Build secure backend services with C++ and Java at OpenText, working onsite in Ottawa or Richmond Hill, Ontario. French and English are required.As a Senior Backend Software Developer, you will evolve OpenText’s public, multitenant SaaS cloud offering. The platform serves healthcare, financial, and government organizations with high availability, security,...


  • Toronto, ON, Canada Compunnel Inc. Full-time $80,000 - $100,000 Contract

    Advance your career as a Senior Backend Developer focusing on CAD solutions, designing and enhancing REST APIs. Play a key role in ensuring system resilience through effective data handling and integrations. This Software Developer IV position requires deep expertise in backend development and API services. You will be responsible for building REST APIs,...


  • Toronto, ON, Canada Canadian Imperial Bank of Commerce (Canada) Full-time €110,000 - €140,000 Contract

    Lead Java backend development for CIBC’s ECIS team in Toronto, focusing on application design, integration, and strategic planning. As a Consultant Java Backend Developer, you will work with senior teams across multiple Enterprise Customer Information Services applications. You will lead technical design, development, and integration while coordinating...


  • Canada MaintainX Full-time

    MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures, bringing our total funding to $254M. We were named to the Forbes 2025 Cloud 100, the definitive...


  • Montreal, QC, Canada Axelon Services Corporation Full-time $90,000 - $120,000 Contract

    Build Java backend applications in Montreal through a hybrid schedule requiring in-office presence three days weekly. Apply advanced Java and cloud-focused development skills.This 12-month contract suits a backend developer with at least five years of hands-on Java EE and core Java experience. You will develop a new platform using established standards,...


  • Toronto, ON, Canada S I Systems Full-time €90,000 - €130,000 Contract

    Modernize a banking platform with Java and Agile in Toronto’s hybrid Software Developer III contract. Apply backend expertise across a major transformation initiative. This senior developer role requires five-plus years of Java and backend or full stack experience. You will contribute to a new platform modernization project within an eight-person...


  • Fitzgerald, AB, Canada Instrumentl Full-time $140,000 - $200,000 Contract

    Join Instrumentl as a Senior Backend Engineer, leading the charge in AI development for nonprofit organizations. Your expertise will directly impact tools that help secure over $1 billion in funding. In this role, you'll be responsible for shipping reliable AI features from inception to deployment. Working with a small but dedicated team, you will...


  • Toronto, ON, Canada Agilno (Pivot 2026) Full-time €110,000 - €150,000 Contract

    Apply Java backend expertise to practical AI features at Agilno, building document workflows with AWS-hosted large language models. This Senior Java Developer position centers on robust architecture, feature development, and production REST APIs. Java and Spring Boot account for approximately 80–90% of the work, while React and TypeScript support the...


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

    MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures, bringing our total funding to $254M. We were named to the Forbes 2025 Cloud 100, the definitive...


  • Canada BRP Full-time

    Become a key Developer for Mobile Apps & Backend at BRP in Montreal, focusing on both iOS and Android platforms. Help shape the future of our digital consumer applications. BRP offers a unique opportunity for a talented developer to join its connectivity innovation team, reporting to the Digital Lead Architect. You will play a pivotal role in...


  • Montreal, QC, Canada Radio Canada International Full-time $85,000 - $110,000 Contract

    Build OTT platform features with C#, ASP.NET Core, and WebAPI for CBC/Radio-Canada’s French Services team in a hybrid Montreal position.As a Senior C# Developer, you will support the harmonized product powering CBC Gem and ICI TOU.TV. Working with product owners, architects, and technical managers, you will coordinate front-end development and technical...


  • Mississauga, Peel Region, Canada BoomerangFX Full-time $75,000 - $80,000 Contract

    Build secure .NET services in Mississauga with Microsoft Azure and SQL Server as a full-time, five-day on-site Backend Developer.BoomerangFX seeks an experienced Backend Developer for its SaaS platform. You will build server-side logic, APIs, and database integrations using .NET, Azure, and SQL Server. The work supports scalable healthcare technology while...


  • Canada IT Connex Full-time

    Join a collaborative engineering team as a Backend Python Developer focused on data solutions in a high-stakes trading environment. This role supports vital trading decision-making through data integrity. As a Backend Python Developer, you will play a key role in a financial institution, working on backend solutions that emphasize data processing...


  • Canada Frank & Oak Full-time

    Shape the future of e-commerce as a Backend Developer at Frank & Oak in vibrant Montreal, QC. Bring your PHP skills to enhance our online menswear platform. In this full-time role, you will be integral to our tech team, developing innovative backend solutions that cater to customer needs. We're seeking a talented developer with strong proficiency in...


  • Toronto, ON, Canada Toast Full-time

    Shape the future of restaurant management as a Senior Software Engineer at Toast, designing backend solutions for scheduling that enhance business operations. Channel your programming skills for tangible results.Toast is looking for a Senior Software Engineer to focus on new developments within our Scheduling product in the Team Management Suite. You will...


  • Calgary, AB, Canada Fullscript Full-time

    Elevate your career as a Senior Backend Developer focused on Identity and Access Management at Fullscript, a leader in health technology. Collaborate with a dedicated team to enhance security and scalability in IAM systems.This senior role requires expertise in authentication protocols and a passion for user security. You will engage in collaborative design...


  • Montreal, Quebec, Canada Unity Full-time

    L’opportunité Chez Unity, notre rôle ne s'arrête pas à la création : nous accompagnons les studios dans la croissance de ce qu'ils ont bâti et dans la rencontre entre leurs titres et les joueurs qui compteront pour eux, à travers un système publicitaire qui arbitre des milliards de décisions en temps réel, chaque jour. Chacune de ces décisions...


  • Montreal, Quebec, Canada Unity Technologies Full-time

    L’opportunité Chez Unity, notre rôle ne s’arrête pas à la création : nous accompagnons les studios dans la croissance de ce qu’ils ont bâti et dans la rencontre entre leurs titres et les joueurs qui compteront pour eux, à travers un système publicitaire qui arbitre des milliards de décisions en temps réel, chaque jour. Chacune de ces...