api and integrations developer jobs in Toronto

Who we are Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead....

Drive innovation as an API Developer with a focus on microservices at RQ09964/RQ09965. This one-year contract role demands expertise in building secure and efficient REST APIs for scalable applications. Seeking candidates with 8+ years of experience in API development, you will design RESTful APIs and oversee the architecture of decoupled microservices....

Caseware is one of Canada's original Fintech companies, having led the global audit and accounting software industry for over 30 years, with more than 500,000 users across 130 countries and available in 16 different languages. While you might not have heard of us (yet) over 36,000 accounting and audit professionals list Caseware as a skill on their LinkedIn...

Compunnel, Inc. seeks a Quality Engineer to build and maintain automated API/integration test suites for eTrack/eDocs, validating advisor-facing data, lifecycle status, and client statements. You'll collaborate in an Agile squad with backend developers, perform end-to-end data validation, metadata tagging, entitlement testing, and regression testing within...

## Integration Developer, Winter 2027 - Toronto or Vancouver (Co-op/Internship) - 4 MonthsApply: Vancouver: Toronto: Full time: Posted 2 Days Ago: End Date: September 28, 2026 (16 days left to apply): R0006939**About QuadReal Property Group**QuadReal Property Group is a global real estate investment, development and operating company...

Astra-North Infoteck Inc. in Toronto is seeking an experienced Backend API Developer to design, develop, and maintain scalable backend services and APIs for mobile apps built on React Native.You will work hybrid, 2 days in the office, and collaborate with architects and business stakeholders to deliver secure, high-performance solutions. The role emphasizes...

This hybrid role blends Guidewire PolicyCenter integration with enterprise API management, requiring core development in Java, Spring Boot, and Apigee. Design & Build: Deliver scalable integrations connecting Guidewire PolicyCenter with external systems using Java/Gosu and REST/SOAP APIs. Manage APIs: Build, configure, and secure API proxies and shared...

Join the ranks of experts as a Boomi Integration Specialist with a focus on SAP. This role, exclusive to Canadian residents, leverages your integration skills to improve enterprise processes. As a Boomi Integration Specialist, you will lead project-based integration development, ensuring all integrations meet high industry standards. Collaborate with...

Job Title: Sr Integration Engineer (Intelligent Automation)Duration: 3 MonthsLocation: Toronto, ONJob Description:Job SummaryExpert-level Senior Integration Developer with Intelligent Automation experience to design, build, and govern mission-critical enterprise automation and integration solutions on Workato and Boomi, with a specialized focus on Legal...

Join the Manulife team as a Senior Integration Engineer specializing in MuleSoft. Shape enterprise integration solutions that connect applications and cloud services seamlessly. In this role, you will design and implement powerful integration platforms using MuleSoft and Azure technologies. Your responsibilities will include mentoring fellow engineers,...

Select how often (in days) to receive an alert:SAP Integration Specialist (SAP PO)Date: Sep 4, 2026Location: Toronto, TN, INSummaryThe Specialist, IT Solutions will have a strong technical foundation in complex payload transformations, Java, and a proven track record of delivering integration projects. The ideal candidate will have a strong technical...

TechDoQuest is seeking an experienced Guidewire Integrations Developer to design, implement, and enhance Guidewire ClaimCenter features. You will collaborate with business stakeholders to translate requirements into robust technical solutions, review code, and mentor teammates while ensuring best practices across development, testing, and deployment.The role...

Accenture is seeking an AI Full Stack Development Lead in Canada (Ontario, Toronto) to drive design, build, and delivery of cloud-native, AI-enabled solutions. You’ll lead cross-functional streams, own technical direction, and mentor teams within a fast-paced, autonomous pod delivering high-impact work for a major transportation client.You will collaborate...

Select how often (in days) to receive an alert: SAP Integration Specialist (SAP PO) Date: Sep 4, 2026 Location: Toronto, TN, IN Summary The Specialist, IT Solutions will have a strong technical foundation in complex payload transformations, Java, and a proven track record of delivering integration projects. The ideal candidate will have a strong technical...

Elevate your career as a Strategic Business Systems Analyst specializing in Payments, Fraud, and AML. Drive critical requirements management for complex technology initiatives while collaborating with diverse teams. This role calls for a professional with 10 years of banking experience who excels in gathering and documenting business requirements....

Technology Services Technology Services (TS) is responsible for delivering all enterprise infrastructure, applications and related end user technology services across all Brookfield business groups. Location Brookfield Place - 181 Bay Street Technology Services Technology Services (TS) is responsible for delivering all enterprise infrastructure, applications...

Galent in Toronto is seeking a Senior Backend Developer to design, build, and maintain scalable data pipelines and backend systems in an enterprise environment. You will lead Spark-Scala projects on Hadoop/CDP clusters, optimize ETL pipelines, and migrate Spark 2 apps to Spark 3 while ensuring data governance and security.The role requires 5+ years of...

Bits In Glass is hiring two Senior .NET Engineers to support a healthcare client, focusing on integration solutions, modernization of legacy systems, and AI-driven security enhancements across web apps.The role requires expertise in C# APIs, ASP.NET Core and modern .NET versions, with hands-on experience in CI/CD, SQL Server/Oracle, and AI-assisted...

A technology consulting firm is seeking a skilled SAP ABAP Developer – Integration in Toronto for a hybrid work arrangement. The role involves building OData APIs, optimizing OO ABAP for performance, and managing API security. The ideal candidate will have strong expertise in ABAP, experience with SAP Gateway, and proficiency in API testing tools. This...

Caseware is one of Canada's original Fintech companies, having led the global audit and accounting software industry for over 30 years, with more than 500,000 users across 130 countries and available in 16 different languages. While you might not have heard of us (yet) over 36,000 accounting and audit professionals list Caseware as a skill on their LinkedIn...