Guidewire Integration Developer - Jobs in Markham Central, Ontario, Canada, L3P

Job Description

Key Responsibilities:

• Design, develop, and maintain integrations between Guidewire PolicyCenter and external systems using Guidewire Cloud APIs and Integration Gateway.
• Implement and customize Guidewire Cloud solutions using Gosu, RESTful APIs, and integration plugins.
• Collaborate with business analysts, architects, and QA teams to translate functional requirements into robust technical solutions.
• Participate in end-to-end implementation and migration projects involving Guidewire Cloud upgrades, system integrations, and third-party services.
• Develop reusable components, service orchestration flows, and scalable API connectors to integrate PolicyCenter with digital platforms, payment gateways, third-party data providers, and core insurance systems.
• Ensure all integration points follow Guidewire best practices for cloud security, performance, and compliance.
• Monitor, troubleshoot, and support existing integration pipelines using logging, observability, and cloud-native tools.
• Participate in agile ceremonies including sprint planning, retrospectives, and daily stand-ups.

RequirementsRequired Skillsamp; Experience:1.Guidewire Cloud

• Strong understanding of the Guidewire Cloud Platform architecture, deployment models, and operational services.
• Experience with cloud-native features such as containerized deployments, CI/CD pipelines (Jenkins, GitHub Actions), and Guidewire DevConnect.
• Hands-on experience with Guidewire Edge APIs, Messaging Infrastructure, and cloud microservices.

2.Guidewire Cloud APIs

• Deep understanding of Guidewire RESTful APIs, authentication mechanisms (OAuth2), and API lifecycle management.
• Experience developing and consuming Cloud APIs for core insurance functionalities (quote/bind/issue/renew).
• Expertise in designing API proxies, gateways, and middleware logic to route and transform requests securely.

3.Integration Gateway

• Proven experience building integrations via Integration Gateway including:
• Messagingamp; Event Handling
• Web Service Integration (SOAP/REST)
• Plugin development (Gosu, Java)
• Ability to handle asynchronous communication, error handling, retries, and policy transactions through external systems.

Preferred Qualifications:

• Experience in P amp;C Insurance domain (especially Commercial and Personal Lines)
• Familiarity with Guidewire Digital Portals and Edge API consumption
• Hands-on experience with tools like Postman, Swagger, JIRA, Git, Splunk
• Knowledge of modern integration patterns using Mulesoft, Kafka, or Azure Integration Services