api developer

Piramal Pharma Solutions is hiring a Principle Chemist (R&D Process Chemistry) to advance early-stage API projects. You will perform experiments with independence, interpret results, and document findings. The role involves method development, data analysis, and collaboration with cross-functional teams to drive project progress. Working in our Canada...

Role: API Developer (REST, Microservices, Cloud) Location: Toronto, ON - Hybrid Responsibilities Lead and contribute to the migration of existing Azure / PCF applications to Atlas , including analysis, refactoring, and deployment. Refactor backend services and UI components to ensure cloud‑native readiness , scalability, and performance. Collaborate...

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...

Piramal Pharma Solutions is hiring a Principle Chemist (R&D Process Chemistry) to advance early-stage API projects. You will perform experiments with independence, interpret results, and document findings. The role involves method development, data analysis, and collaboration with cross-functional teams to drive project progress. Working in our Canada...

Software Developer – API Amilia is transforming the recreation and activities market with its innovative, purpose-built SaaS platform. Designed for municipalities, community centers, nonprofits, businesses, and recreation organizations, Amilia SmartRec™ streamlines operations, optimizes facility management, and simplifies program and membership...

Location: Toronto or Montreal (hybrid). A leading North American financial institution is seeking skilled Developers to design, build, test, and support technology solutions used across the organization. Developers will work in collaborative Agile teams and contribute to the full software development lifecycle, from requirements analysis through...

Must Have:5+ Experience with React framework and typescript5+ Experience with Node.js and Next.js5+ Experience building and testing RESTful APIs2-3+ years of Multi-agent (Agentic AI), LLMops, MCP, langchain, langGraph, RAG, Qdrant, PythonExperience with ML models - XGboost, TensorflowExperience with Airflow, PySpark5+ Hands on experience with Progressive Web...

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...

Piramal Pharma Solutions is hiring a Principle Chemist (R&D Process Chemistry) to advance early-stage API projects. You will perform experiments with independence, interpret results, and document findings.The role involves method development, data analysis, and collaboration with cross-functional teams to drive project progress. Working in our Canada...

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...

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...

OverviewAPI DeveloperResponsibilitiesDesign, develop, and maintain API interfacesUnderstand and analyze user requirements to ensure effective API designWrite clean, readable and testable codeEnsure API functionality and reliability through regular testing and troubleshootingWork with other software developers to ensure compatibility and integration of...

Advance your career as a Senior API Developer at CMiC, crafting impactful RESTful APIs for construction management solutions. Utilize your Java skills to enhance our platform's performance and reliability. CMiC, headquartered in Toronto, seeks a Senior API Developer to strengthen its software offerings. You'll engineer APIs that drive various key...

Overview API Developer Responsibilities Design, develop, and maintain API interfaces Understand and analyze user requirements to ensure effective API design Write clean, readable and testable code Ensure API functionality and reliability through regular testing and troubleshooting Work with other software developers to ensure compatibility and...

Advance your career as a Senior API Developer at CMiC, crafting impactful RESTful APIs for construction management solutions. Utilize your Java skills to enhance our platform's performance and reliability. CMiC, headquartered in Toronto, seeks a Senior API Developer to strengthen its software offerings. You'll engineer APIs that drive various key...

A leading software development company in Toronto is seeking a Senior Software Developer specializing in API development. The ideal candidate will have at least 4 years of experience in C# and 3 years in .NET Core or .NET 5+. Responsibilities include translating technical specifications into applications and collaborating across teams. This role requires...

Software Developer – API Amilia is transforming the recreation and activities market with its innovative, purpose-built SaaS platform. Designed for municipalities, community centers, nonprofits, businesses, and recreation organizations, Amilia SmartRec™ streamlines operations, optimizes facility management, and simplifies program and membership...

A tech company in Toronto is seeking an experienced API Developer for a hybrid role that requires working in the office two days a week. The successful candidate will utilize their expertise in API development with REST / JSON, Java, and Spring Boot, while ensuring robust security measures such as OAuth 2.0. Familiarity with API documentation and integration...

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 / OpenAPI Integration experience with microservices and backend systems Experience with Postman, unit...

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, limits, and conventions that let it grow reliably as we expand across Canada, the United...