api developer

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


  • Toronto, Ontario, Canada Rubicon Path Full-time

    RQ09147 - Software Developer - API - SeniorAbout the job RQ09147 - Software Developer - API - SeniorDescription:Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code o compiling data-driven programs,...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    RQ09373 - Software Developer - API - SeniorAbout the job RQ09373 - Software Developer - API - SeniorResponsibilitiesRequired to translate technical systems specifications into working, tested. This includes:developing detailed programming specificationswriting and/or generating codecompiling data-driven programs, maintaining, and conducting unitAnalyzes,...


  • Canada Remote Miovision Remote Full-time $150,000 - $170,000 Contract

    About Miovision: At Miovision, we’re unlocking transportation networks that move you. Our vision and mission is to enable smart, fast, safe communities that simply flow, as we drive the Intelligent Mobility Revolution. Backed by the world’s most advanced traffic AI, Miovision’s innovations in traffic signal planning and operations are making it...


  • Toronto, Ontario, Canada Flexstaf IT Full-time

    Software Developer, Subsurface Information Management A Software Developer, Subsurface Information Management is responsible for supporting the design, development, and release of software applications, components and high-performance platform services and APIs that enable advanced analytics, data science, business intelligence, and AI workflows for...


  • Toronto, Ontario, Canada United States Digital Space LLC Full-time

    Description ResponsibilitiesRequired to translate technical systems specifications into working, tested This includes:Developing detailed programming specificationsWriting and/or generating codeCompiling data-driven programs, maintaining, and conducting unitAnalyzes, designs, develops, codes and implements programs in one or more programming languages, for...

  • Python Developer

    3 days ago


    , Canada Linux Association of Canada Full-time

    Job ID: 00070070751 Date published: Aug. 12 2026 Location: Halifax / Canada Job category: IT Infrastructure Work model: Work from Home Job Title: Python Developer – API & Data Integration Experience: 6+ years Location: Canada -Remote Cognizant will only consider applicants for this position who are legally authorized to work in Canada without...

  • Python Developer

    3 days ago


    Halifax, NS, Halifax County, NS; Nova Scotia, Canada Linux Association of Canada Full-time €56,650 - €103,000 Temporary

    Job ID: 00070070751 Date published: Aug. 12 2026 Location: Halifax / Canada Job category: IT Infrastructure Work model: Work from Home Job Title: Python Developer – API & Data Integration Experience: 6+ years Location: Canada -Remote Cognizant will only consider applicants for this position who are legally authorized to work in Canada without...


  • Toronto, Ontario, Canada United States Digital Space LLC Full-time

    United States Digital Space LLC is seeking a Senior API Software Developer to design, build, and document robust REST APIs. You will develop microservices in Java/Spring Boot, leveraging Azure services and Spring Integration for scalable integration patterns.The role requires strong SQL expertise, secure authentication (OAuth2/JWT/SAML), and hands-on...


  • Toronto, Ontario, Canada Healthcare of Ontario Pension Plan Trust Fund Company Full-time

    Make an impact as a Senior API Integration Engineer on the Pension Application Development Team, dedicated to enhancing our Digital Insight Services Platform. Leverage your skills in a people-focused workplace that prioritizes diversity and inclusion. You will be responsible for designing and implementing the DISP Orchestration APIs, connecting legacy...


  • Vancouver, Metro Vancouver Regional District, Canada Asana Full-time €294,000 - €334,000 Contract

    Asana seeks a staff-level Technical Lead to drive execution and technical vision for our developer platform. You will partner with Product to shape the agentic API experience, set best practices, and mentor engineers across a high-performing team in Vancouver. The role emphasizes building scalable API foundations, collaborating with multiple engineering...


  • Winnipeg, Manitoba, Canada Asana Full-time

    Asana is seeking a staff-level Technical Lead to drive execution and technical vision for our developer platform. You will shape API design, mentor engineers, and partner with Product, Design, and Data Science to deliver a scalable, agentic experience for developers and enterprises. This Vancouver-based, office-centric hybrid role emphasizes leadership...


  • Winnipeg, Manitoba, Canada Flexstaf IT Full-time

    Software Developer, Subsurface Information Management A Software Developer, Subsurface Information Management is responsible for supporting the design, development, and release of software applications, components and high-performance platform services and APIs that enable advanced analytics, data science, business intelligence, and AI workflows for...


  • Montreal (administrative region), QC, Canada eTeam Full-time $80,000 - $100,000 Contract

    Advance as a Junior Developer focused on API design and model risk management. Leverage AI coding tools while collaborating across teams to enhance system performance metrics. In this role, you'll focus on the analysis, design, and development of APIs that facilitate model performance metrics and breach resolution workflows. Collaborate seamlessly with...

  • Software Developer

    6 days ago


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

    Must Have: 5+ Experience with React framework and typescript 5+ Experience with Node.js and Next.js 5+ Experience building and testing RESTful APIs 2-3+ years of Multi-agent (Agentic AI), LLMops, MCP, langchain, langGraph, RAG, Qdrant, Python Experience with ML models - XGboost, Tensorflow Experience with Airflow, PySpark 5+ Hands on experience with...

  • Software Developer

    6 days ago


    , Canada ThoughtStorm Full-time

    Must Have: 5+ Experience with React framework and typescript 5+ Experience with Node.js and Next.js 5+ Experience building and testing RESTful APIs 2-3+ years of Multi-agent (Agentic AI), LLMops, MCP, langchain, langGraph, RAG, Qdrant, Python Experience with ML models - XGboost, Tensorflow Experience with Airflow, PySpark 5+ Hands on experience with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Spruce InfoTech Inc. Full-time

    Drive innovation as a Senior API Developer in Toronto, ON, focusing on cloud migration strategies. This hybrid role emphasizes expertise in REST APIs and microservices for application modernization. As a key contributor, you'll lead the analysis and migration of Azure and PCF applications to Atlas. Your responsibilities will include refactoring backend...


  • Montreal, Quebec, Canada Firstbase Full-time

    AppDirect in Montreal is hiring a Software Developer to write clean, testable Java code and deliver end-to-end solutions. You will collaborate with product management, design, and sales to create production-grade features.You will own small projects, expand your skills with modern frameworks like Spring, REST APIs, Docker, Kubernetes, and MySQL/MongoDB, and...


  • Montreal, Quebec, 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 part of...


  • 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...


  • , 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...