Average salary: $122,680 /yearly

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  •  ...Job Responsibility: Aarorn Technologies is currently seeking a highly motivated Cloud API Developer. Job Title: Cloud API Developer Location: Toronto, ON (Thrice a Week Onsite) : Must-have 7+ years of experience in an application development role with a proven track... 
    Suggested
    Full time

    Aarorn Technologies Inc.

    Toronto, ON
    1 day ago
  • $65k per year

     ...Description Focus on leveraging existing APIs from third-party partners to streamline...  ...and improve organization efficiency. The developer will design, implement, and maintain...  ...JavaScript or C#. Ability to work with JSON for API payloads, transformations, and automation... 
    Suggested
    Full time
    Local area

    PenFinancial Credit Union

    Welland, ON
    16 days ago
  •  ...Senior GraphQL API Software Developer Reports To: Development Manager About the job: We’re looking for a Senior GraphQL API Developer to join our API team at atVenu. You’ll help shape how we design, scale, and evolve our public GraphQL API. Establishing the patterns... 
    Suggested
    Long term contract
    Full time

    atVenu

    Calgary, AB
    3 days ago
  •  ...Scope : ~ A senior API Software Developer with 8 years of experience will be responsible for creating and using APIs to translate functional specifications into working and tested applications. This includes developing detailed programming specifications user interface... 
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    Full time
    Weekend work

    Maarut

    Toronto, ON
    9 days ago
  • $86.9 - $104.28 per hour

     ...RQ10573 - Software Developer - API - Senior ONSITE - Toronto ( 21 College Street) 11 months Contract (250 Business Days) 6 Months Possible Extension Must Have: Extensive experience in designing building and consuming REST APIs including API documentation... 
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    Contract work

    Source Code

    Toronto, ON
    15 days ago
  •  ...Role: Senior Ruby on Rails developer - Rest API Location: Toronto ON (Hybrid 4 Days/Week Onsite) Duration: 612 Months (Contract) Job Summary We are looking for a Senior Software Engineer (Ruby on Rails) to join a high-performing engineering team building... 
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    Full time
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    15 hours agonew
  •  ...Role: Full-Stack .NET Developer – C#, MVC, API   Hybrid: 3 days a week on-site   JD Summary   Looking for a C#.NET Developer with strong expertise in building enterprise applications using .NET Framework/.NET Core and writing efficient SQL queries. The... 
    Suggested
    Contract work
    3 days per week

    Astra North Infoteck Inc.

    Toronto, ON
    1 day ago
  • $75k - $125k per year

    .NET Cloud Native API Developer Position Description CGI is a leading consulting services organization, committed to delivering innovative solutions that enhance customer experiences and drive business growth. As we expand our technology team within the retail banking... 
    Suggested
    Flexible hours
    Vancouver, BC
    16 days ago
  •  ...Workday Integration Developer - Workday Studio, EIB, REST API & Cloud Connect Location: • Toronto, ON Work Model: • Hybrid (2 days per week in-person at Toronto office preferred) Experience Required: • 8+ Years Skills: • TCS BaNCS... 
    Suggested
    Permanent employment
    Work at office
    2 days per week

    Astra North Infoteck Inc.

    Toronto, ON
    29 days ago
  •  ...Guidewire PolicyCenter Integration Developer – Java, Spring Boot, Apigee, REST APIs Role Overview & Objectives This hybrid role blends Guidewire PolicyCenter integration with enterprise API management, requiring core development in Java, Spring Boot, and Apigee.... 
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    Permanent employment

    Astra North Infoteck Inc.

    Toronto, ON
    1 day ago
  •  ...Job Title: Senior IBM TRIRIGA Developer – IBM TRIRIGA, IWMS, SQL & REST APIs Experience Required: 7-10 Years Roles and Responsibilities: • Work with business analysts, technical leads, architects and end users to understand IBM TRIRIGA requirements, develop and... 
    Suggested
    Permanent employment

    Astra North Infoteck Inc.

    Vancouver, BC
    10 days ago
  • $70k - $115k per year

     ...responsibility of this role is to contribute to the development of RESTful APIs to support our front-end applications. You will modify existing...  ...and secure code. Improve tools and processes related to API development. Create documentation for the APIs, tools and processes... 
    Suggested
    Full time
    Seasonal work
    Night shift

    CMiC

    Toronto, ON
    11 days ago
  •  ...We are seeking a Python Developer experienced with Fast API to join our backend team for a FinTech-related project. You’ll be responsible for developing, maintaining, and optimizing APIs that power a mobile financial application. Responsibilities: • Design, develop... 
    Suggested

    Resourceful Talent Group

    Remote
    27 days ago
  •  ...Sr Java Backend Developer - Java, Spring Boot, Kafka, REST API Location: Toronto, ON - Hybrid (4 Days WFO) Duration: 6-12 months Experience: 8+ years Looking for a strong Java Backend Developer who has some web application (front-end) experience.... 
    Suggested
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    9 days ago
  •  ...in Fort McMurray, AB is kicking off our recruitment efforts for API Inservice Inspectors for Fall 2026, with an expected timeline of...  ...energy industry. We enable low-carbon oil and gas production and develop renewable solutions to meet future energy needs. By combining innovative... 
    Suggested
    Long term contract
    Permanent employment
    Full time
    Work at office
    Local area
    Immediate start
    3 days per week
    1 day per week

    Aker Solutions

    Wood Buffalo Census Division, AB
    2 days ago
  • $146k - $162k per year

     ...At Asana, we believe AI represents the future of work, and APIs are at the heart of how AI connects with the tools where work happens. As a Software Engineer on our API & Developer Platform team in Vancouver, you will help make our developer platform come to life for AI, designing... 
    Long term contract
    Full time
    Work at office
    Local area
    Work from home
    Worldwide

    Asana

    Vancouver, BC
    5 days ago
  • $55.18 - $73.58 per hour

     ...transformation, we are seeking four (4) Software Developers—with experience levels ranging from...  ...: Actively engage with the internal developer community to promote continuous improvement...  ...backend and frontend tools: Spring Boot, REST APIs, and Angular. Familiarity with... 
    Hourly pay
    Permanent employment
    Full time
    Contract work
    Work at office
    Flexible hours
    2 days per week

    Randstad

    Montréal, QC
    a month ago
  • $65 - $75 per hour

     ...Backend Developer (REST APIs / Microservices) Contribute to the development of enterprise applications in the insurance sector REST APIs Kubernetes...  ...architecture standards. Learn and integrate emerging API technologies into solutions. Build event-driven services... 
    Hourly pay
    Permanent employment
    Full time
    Contract work
    Work at office
    Remote work
    1 day per week

    Recrute Action

    Toronto, ON
    a month ago
  • $88k - $132k per year

     ...build systems and application software that enable a robust, usable API ecosystem. Implements and operates API ecosystem tooling—API...  ...OIDC, MCP), SDK and documentation generation workflows, and docs/developer platform engineering (e.g., Docusaurus, Backstage, Confluence) including... 
    Full time
    Contract work
    Work at office

    Equinix

    Toronto, ON
    12 days ago
  •  ...Job Title: Senior .NET Developer – C#, ASP.NET Core, Web API & SQL Server Experience Required: 10+ Years Work Model: Hybrid (2 days a week in office) Skills: C# 4.0, ASP.NET 4.5 Role Description • Hands-on architectural design and implementation of highly... 
    Contract work
    Work at office
    2 days per week

    Astra North Infoteck Inc.

    Vancouver, BC
    10 days ago
  • $131k - $181k per year

     ...Responsibilities You’ll design, build, and own the tooling that powers Equinix’s API ecosystem. This includes API governance and specifications, SDK/IaC/documentation generation, and developer platform workflows—running on Terraform, Kubernetes, and CI/CD You’ll lead... 
    Full time
    Work at office

    Equinix

    Toronto, ON
    12 days ago
  •  ...Job Title Solution Architect (Security & API Infrastructure) Location Toronto, Ontario (Hybrid – 4 Days Work From Office...  ...including: API Proxy Design Shared Flows Target Servers Developer Portals Analytics OAuth/OIDC Rate Limiting API... 
    Contract work
    Work at office

    Astra North Infoteck Inc.

    Toronto, ON
    2 days ago
  •  ...équipe polyvalente. La personne retenue accompagnera l'évolution d'une plateforme applicative moderne basée sur des microservices, des API et des services Azure. Sans être exhaustifs, voici les services et livrables que devra fournir la personne retenue : Définir, recommander... 
    Hourly pay
    Contract work
    Apprenticeship
    Remote work
    Flexible hours

    TEHORA

    Ottawa, ON
    18 days ago
  •  ...Full Stack Developer – Java, Angular/React, Node.js, REST APIs & Database Technologies Skills and Responsibilities: • 10+ years of experience in full stack development with Java, Angular/React, Java/J2EE, NodeJS, RESTful APIs/webservices, and databases such as Oracle... 

    Astra North Infoteck Inc.

    Toronto, ON
    23 days ago
  •  ...preferred, remote may be possible Role Summary The Security and API Test Specialist is responsible for validating the security,...  ...readiness practices. Key Responsibilities Design, develop, execute, and maintain API, security, and non-functional test plans... 
    Contract work
    Internship
    Remote work

    PLATO

    Canada
    1 day ago
  •  ...volume customer-facing applications, mentor developers and help shape technical direction....  ...and maintainable designs. Develop and maintain APIs, event-driven services, cloud functions...  ...architectures using services such as AWS Lambda, API Gateway, SQS, SNS, S3, DynamoDB and... 
    Full time
    Contract work
    Work at office

    Purolator

    Mississauga, ON
    9 hours ago
  •  ...the following opportunity: Server Side Developers are responsible for server-side development...  ..., sponsors and other stakeholders to develop and plan technical strategies, agree upon...  ...developers and tech lead to design and build API services. Also responsible for the Systems... 
    Full time
    Contract work
    Shift work

    Rogers Communications

    Brampton, ON
    1 day ago
  •  ...TEHORA est présentement à la recherche d’un(e) développeur(se) backend senior ayant une solide expérience en développement d’API sécurisées. Sans être exhaustifs, voici les services et livrables que devra fournir la personne retenue. Développer des API REST sécurisées... 
    Hourly pay
    Full time
    Contract work
    Apprenticeship
    Remote work
    Flexible hours

    TEHORA

    Québec, QC
    18 days ago
  •  ...Backend Java Developer – Spring Boot, Microservices, REST APIs & Kafka Location: Toronto, ON – Hybrid (4 Days WFO) Duration: 9+ Months Experience Required: 6–8 Years Skills: Core Java Responsibilities Design, develop, and maintain Java-based... 

    Astra North Infoteck Inc.

    Toronto, ON
    a month ago
  •  ...the role: Backend Engineer for Data Ingestion, APIs, and Connectors Do you enjoy building reliable...  ...a Backend Engineer to build the ingestion and API backbone of the Canada Physical AI platform. In this role, you will develop services that bring together customer data,... 
    Work at office
    Local area
    Remote work
    Flexible hours
    Kitchener, ON
    3 days ago