api

1,000 api job listings in Canada. Find daily updated positions from leading job boards.


  • , Canada Amilia Full-time

    A leading SaaS provider in the recreation industry is seeking a Software Developer with a focus on API development. You will design and maintain APIs and Webhooks, tackle technically challenging projects, and collaborate with partners for integrations. The ideal candidate should have experience with C#, SQL, and REST API design principles. Flexible work...


  • Montreal, Quebec, Canada ACI Worldwide Full-time

    Pomerleau is seeking a seasoned Solution Architect to lead design and evolution of technology solutions across ERP, construction site platforms, BIM/VDC environments, and analytics platforms. You will balance business needs, costs, risks, security, and scalability in a multi-cloud setting, guiding delivery teams and shaping enterprise architecture.You will...


  • Ontario, Ontario, Canada Worky Full-time

    Sony Interactive Entertainment is hiring a Senior Backend Software Engineer to shape the architecture and services powering PlayStation experiences in Waterloo, Ontario. You will design, implement, and operate high-availability backends for mobile and web consumer apps, collaborating with product managers and cross-functional teams.You will mentor engineers,...


  • Vaughan, Ontario, Canada JLI Consulting Talent Search Full-time

    A leading consulting firm in York Region, Vaughan, is seeking an Agile Software Developer for its Enterprise team. The candidate should excel in Java with Spring, be comfortable with RESTful APIs, and possess strong SQL skills. Responsibilities include participating in Scrum meetings, improving team collaboration, and applying Agile software development...


  • Ottawa, Ontario, Canada Compugen Inc Full-time

    Compugen Inc. is seeking an experienced Senior MuleSoft Technical Architect to lead enterprise architecture for a federal government integration program.You will shape the MuleSoft Anypoint Platform, define API-led patterns, and establish governance, security, and best practices across hybrid cloud and on-premise environments. You will mentor internal teams,...


  • Toronto, Ontario, Canada Tetra Digital Group Full-time

    Be a part of Tetra Digital Group as a Full-Stack Engineer focused on critical APIs and operational tools. This role is essential for advancing Canada's digital financial sector. Join a tight-knit engineering team where your work will significantly influence Tetra’s infrastructure. You’ll contribute to developing client APIs, enhance operational systems,...


  • Winnipeg, Manitoba, Canada Banque Nationale du Canada Full-time

    National Bank is seeking a Principal MuleSoft Developer to design and deliver integration solutions on the MuleSoft Anypoint Platform. A hands-on technical specialist with strong development experience, you will build API-led integrations in complex environments and mentor peers. You will guide the technical delivery from analysis to production, ensuring...


  • Vancouver, British Columbia, Canada Asana Full-time

    Asana is seeking a Software Engineer for the API & Developer Platform team in Vancouver. You will design intuitive, secure interfaces and partner with product teams to enable new features on our public API and MCP server for LLMs.The role focuses on building an agentic future for enterprise AI within a high-performing engineering group. The position is...


  • , Canada Deel Full-time

    Deel is seeking a Backend Engineer to enhance scalable services and APIs that power our global payroll and HR platform. You will collaborate with Frontend, Product, and QA to deliver high-quality back-end solutions and reliable data flows.You will write robust code in Node.js, utilize AWS services, and work with PostgreSQL and Sequelize to ensure...


  • Markham, Ontario, Canada Tata Consultancy Services Full-time

    A major IT services firm in York Region, Markham, is hiring for a development role focused on designing and implementing RESTful APIs using Java or Node.js. Candidates should have substantial experience with various integration and SOA patterns within an Agile environment. The firm values diversity and is committed to equal opportunity employment. The...


  • Edmonton, Alberta, Canada Affirm Full-time

    Affim is hiring a Software Engineer to design, develop, and operate backend services used by Partners and Merchants. You will help power major integrations with platforms like Amazon and Stripe, building robust APIs with a focus on reliability and scalability.The role emphasizes collaboration, code quality, and ownership of growth. Remote-first within...


  • Winnipeg, Manitoba, Canada Maania Consultancy Services Full-time

    A technology consultancy in Montreal is seeking an experienced iOS Developer to join their team. The ideal candidate will have over 3 years of iOS development experience, strong skills in Swift and Objective-C, and a proven track record of building successful products. This role requires a solid understanding of networking protocols and performance tuning....


  • Toronto, Ontario, Canada Source Code Full-time

    Source Code is seeking a Sr. Software Developer - Back End in Toronto, Canada. The role focuses on server-side logic, database maintenance, and integration with front-end components. Strong API development and enterprise-scale experience are required.Applicants should have extensive .NET/C# experience and familiarity with Angular and Material Design....

  • Senior Banking API

    9 hours ago


    Toronto, Ontario, Canada Tata Consultancy Services Full-time

    A leading IT consulting firm in Toronto is seeking experienced candidates for a position involving defining KPIs, documenting debt collection journeys, and collaborating on API contracts. Applicants should have strong skills in aligning stakeholders and maintaining project documentation. The role offers a competitive salary range of CA$ 90,000 - CA$ 120,000...


  • , Canada Community Trust Company Full-time

    Embrace your potential at Questrade as a Senior Full Stack API Engineer. Develop innovative solutions for enhancing API functionality and providing top-notch developer experiences in a hybrid setting. In this role at Questrade Financial Group, you will focus on creating and optimizing the infrastructure that enables external developers to integrate...


  • Calgary, Alberta, Canada NES Fircroft Full-time

    Elevate maintenance projects as a Facilities Project Manager with a focus on API 653 in Calgary or Edmonton. Utilize a hybrid work model to drive efficient project management and quality oversight. The Facilities & Storage Programs (FASP) team seeks a Project Manager to lead integrity-driven projects across the Liquids Pipeline system. This one-year role...

  • Senior Test Engineer

    12 hours ago


    Toronto, Ontario, Canada Episode Six Full-time

    Episode Six is hiring a Senior Software Development Engineer in Test to lead testing in the payments and card domains. You will review requirements, design test plans, and craft robust automation using Java and JUnit 5, while collaborating with cross-functional teams across fintech projects.You will build and maintain automated tests, manage defect tracking,...


  • Calgary, Alberta, Canada GuestTek Interactive Entertainment Ltd. Full-time

    A leading entertainment technology company in Calgary, Alberta is seeking an Intermediate Software Developer to craft innovative software products for hospitality applications. The role involves collaborating with diverse teams, implementing Java Enterprise applications, and utilizing secure backend APIs. Strong proficiency in Java technologies, SQL, and...


  • Montreal, Quebec, Canada 123loadboard Full-time

    123Loadboard.com recherche un Responsable de l’intégration des systèmes pour diriger et soutenir l’écosystème d’intégrations et les APIs partenaires. Vous serez le point de contact technique et travaillerez avec Product, Développement, Opérations et Succès client pour assurer l’intégration et la mise en production.Le rôle combine...

  • Backend Developer

    12 hours ago


    Oxford, Nova Scotia, Canada OrganOx Limited Full-time

    OrganOx is seeking a Backend Developer to contribute to secure, maintainable cloud services and APIs across OrganOx digital platforms. You will design, develop, test, and maintain server-side applications, APIs, databases, and Azure-based services that support OrganOx products and impact patient outcomes.This on-site role in Oxford with flexible arrangements...