Average salary: $127,706 /yearly

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  • We are seeking a Senior Software Developer - API to design, develop, and implement mission-critical web applications and integration layers. This role focuses on bridging the gap between custom .NET development and the Microsoft Dynamics 365/Power Platform ecosystem. You will... 
    Suggested
    Long term contract
    Contract work
    Work at office

    Randstad

    Toronto, ON
    17 days ago
  •  ...Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We’re looking for a Backend API Developer to collaborate closely with a team of backend API developers, Front End developers, business system analysts, and architects to... 
    Suggested
    Manual labor
    Flexible hours

    Scotiabank

    Toronto, ON
    17 days ago
  •  ...Position: Senior API - Software Developer Duration: 1 Year assignment (contract) Client Location: Toronto ( Remote : 7.25 hours/day between 8:00 AM and 5:00 PM, Monday to Friday) Engagement Model: Professional Services Engagement – B2B (Incorporated Entities Only)... 
    Suggested
    Contract work
    Remote work
    Monday to friday
    Toronto, ON
    25 days ago
  • Do you have working experience of developing Web-based Java EE and Cloud-Native applications using Angular, React / Redux, Node.js, GraphQL...  ...for you! Our client is looking for a Senior Software Developer - API for a 12 month contract in Toronto. This is an onsite role... 
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    Contract work

    Randstad

    Toronto, ON
    19 days ago
  • We are seeking a Senior Software Developer with over 10 years of experience to lead the enhancement of the client application. The primary focus of this role is the development of a critical new data exchange interface between provincial and national systems, ensuring the seamless... 
    Suggested
    Long term contract
    Remplacement
    Contract work
    Remote work

    Randstad

    Toronto, ON
    26 days ago
  •  ...information. This role commences April 1, 2026 Description Programmer Developer for OBR will be required to: Translate technical systems...  ...registry systems. ~ In-depth experience working with IBM API Connect gateway platform (or similar technology) as well as with... 
    Suggested
    Full time
    Contract work
    Work at office

    Foilcon

    Toronto, ON
    19 days ago
  •  ...and telephone contact information. Previous OPS experience and security clearance preferred. Description Scope ~ The Software/Developer, Senior, with 10+ years’ experience will program OSOR application enhancements, including but not limited to, development of a new OSOR... 
    Suggested
    Contract work
    Remote work

    Foilcon

    Toronto, ON
    25 days ago
  • $60 - $75 per hour

     ...Responsibilities: Front-End Development: Design, develop, and implement front-end code, including...  ...and responsive frameworks. Social Media APIs: Experience with social media APIs....  ...experience with the use of Python language and Fast API ~3+ years of React experience ~3+ years... 
    Suggested
    Hourly pay
    Full time
    Fixed term contract
    Remote work

    Monzek Consulting

    Toronto, ON
    11 days ago
  •  ...Role: API Developer Hybrid: 2 days in office API development using REST / JSON (and SOAP if applicable) Java / Spring Boot API Gateway experience (Azure/AWS API Gateway) API security: OAuth 2.0, JWT, SSO, API key management API documentation: Swagger... 
    Suggested
    Full time
    Work at office

    Astra North Infoteck Inc.

    Toronto, ON
    16 days ago
  •  ...Job Description Role Java Developer – Hybrid We are seeking a skilled Java Developer...  ...scalable backend services and RESTful APIs using Java (Java 8 or higher). • Build...  ...MVC. • Solid experience in RESTful API design and development. • Working knowledge... 
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    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    12 days ago
  •  ...Spring Boot. · Experience implementing RESTful APIs and Microservices. · Well versed in software...  ...· Java · Spring Boot · MongoDB · API Development   Desirable Skills ·7+ years of developing and maintaining full‑stack UI Angular 14+ and Java... 
    Suggested
    Full time

    Astra North Infoteck Inc.

    Toronto, ON
    22 days ago
  •  ...Senior SAP Integration Developer Experience: 8-10 Years Location: Toronto (Hybrid)...  ...Role Descriptions: Build OData APIs in ECC using SAP Gateway (SEGW)| exposing...  ...performance data access Configure and manage API security (OAuth2| SAML| Basic Auth) Monitor... 
    Suggested
    Full time

    Astra North Infoteck Inc.

    Toronto, ON
    1 day ago
  •  ..., committed to results, in an inclusive and high-performing culture. Purpose The Team Lead – API Development is responsible for leading a team of developers to deliver high-quality API solutions. This role ensures operational excellence through effective release... 
    Suggested
    Flexible hours

    Scotiabank

    Toronto, ON
    4 days ago
  •  ...Job Title Business Analyst – Digital & API Solutions (Banking domain) Experience 6–8 Years Role Overview The Business...  ...and enforce reusable API standards and design guidelines Develop acceptance criteria with clear traceability to business rules,... 
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    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    11 days ago
  •  ...from out-reach, demo to closing) while aligning with the Head of API Sales to support our strategic goals and collaborating with our marketing...  ...-facing teams and marketing to enhance inbound opportunities. Develop & demonstrate consultative selling techniques. Act as a... 
    Suggested
    Full time
    Internship
    Worldwide

    Dext

    Toronto, ON
    10 days ago
  •  ...internal product teams and external developers. This role focuses on developer enablement and forward deployed engineering...  ...and applied AI, shaping tools and APIs that make generative AI accessible,...  ...appliquée, en concevant des outils et des API qui rendent l'IA générative... 
    Full time
    For contractors
    Apprenticeship
    Remote work

    Autodesk

    Toronto, ON
    1 day ago
  • $150k - $180k per year

     ...vary based on experience, skills, and the role scope. You Will: Develop strategy and roadmap for your team, including, but not limited to, influencing our programmatic access offerings including API and/or MCP end points for scientific data access. Translate business... 
    Home office

    BenchSci

    Toronto, ON
    26 days ago
  •  ...with Salesforce DX CICD toolset. Demonstrable knowledge and practical application of Apex code| Lightning web components| and Salesforce APIs. Experience working on integrating SF with multiple external systems. Ability to work on multiple tasks independently with minimal... 
    Full time

    Astra North Infoteck Inc.

    Toronto, ON
    3 days ago
  • $65k - $115k per year

    API Automation Tester Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office...  ...scripting, and CI/CD pipelines. The ideal candidate will design, develop, and execute automated API tests while working closely with cross... 
    Work at office
    2 days per week
    Toronto, ON
    a month ago
  • Job Title: Technical Business Analyst - API Solution (Banking Domain) ]]
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    1 day ago
  •  ...test cases Creating and maintaining automation test scripts (API | Services | E2E) Defining test data and environment requirements...  ...Supporting technology peers in troubleshooting issues Developing, debugging, executing, and maintaining performance testing scripts... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    3 days ago
  •  ...principles. Essential Responsibilities: Responsible for designing, developing, testing, operating and maintaining products Takes full stack...  ...Ability to create and maintain technical documentation for APIs ( e.g. Swagger) and components Able to mentor and coach... 
    Internship
    3 days per week

    Elavon Europe

    Toronto, ON
    12 days ago
  •  ...Required Skills · C#, .NET 6/7/8, ASP.NET Core, REST APIs, LINQ, EF Core/Dapper. · Front‑End: React or Angular,...  ...microservices (controllers/minimal APIs, middleware, filters, API versioning). · Develop responsive front‑end UIs with React or Angular (TypeScript,... 
    Full time
    Contract work
    Internship

    Astra North Infoteck Inc.

    Toronto, ON
    12 days ago
  • $60 - $65 per hour

     ...Role: Angular Developer  Location: Toronto 3 days/week  Contract: 6 months (Possible Extension)Rate: $60–65/hr ~5+years of experience...  ...Observables ~ Knowledge of HTML5 and CSS3 ~ Experience with RESTful API Integration ~ State Management using NgRx or Akita ~ Unit... 
    Contract work
    3 days per week

    Hays

    Toronto, ON
    2 days ago
  •  ...Test Strategy & Governance: Expert at defining QA scopes, risk assessment, and maintaining quality gates throughout the SDLC. API & Database Testing: Proficiency in validating back-end services and data integrity. Automation Strategy: Ability to partner with engineers... 
    Full time
    Shift work

    Astra North Infoteck Inc.

    Toronto, ON
    25 days ago
  •  ...Angular Developer Role Descriptions: Develop and maintain scalable Single Page Applications (SPAs...  ...Integrate frontend components with REST GraphQL APIs | handle authentication flows (OAuth 2.0 OIDC) | and manage API error handling and interceptors. Work with state... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    3 days ago
  • $75k - $90k per year

     ...Role Lylli Studio is looking for a Frontend Developer to lead the development of our internal...  ...teams , ensuring seamless integration with APIs, internal services, and content workflows....  ...services. Strong understanding of API integrations (especially JSON-based). Interest... 
    Full time
    Worldwide
    Flexible hours

    Sago Mini

    Toronto, ON
    2 days ago
  • $97k - $100k per year

     ...agile, cross-functional teams. Key Responsibilities Design, develop, and deploy full stack applications using Node.js, TypeScript,...  ...Angular, Vue.js, and PHP. Architect and implement microservices and APIs, ensuring scalability and performance. Develop and maintain... 
    Full time

    Sync.com

    Toronto, ON
    13 days ago
  • $95.8k - $117k per year

     ...model and a strong sense of community. We’re looking for a Game Developer to build the next unannounced Angry Birds hit. In this role, you’...  ...outside of its subset in Unity Experience working with REST APIs Please send your CV in English. We look forward to speaking to... 
    Internship
    Local area

    Rovio Entertainment

    Toronto, ON
    6 days ago
  •  ...Domain: Digital Application Development Role Description We are seeking an experienced Java Developer with strong expertise in Spring Boot and API development. The ideal candidate will have hands-on experience building RESTful microservices, working with NoSQL... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    3 days ago