Senior Guidewire Developer to design, build, and support Java-based web services and API integrations across a ClaimCenter workplace for an enterprise client.

Our insurance client is seeking a

Senior Guidewire Developer (7+ years of experience) to design, build, and support Java-based web services and API integrations using Guidewire ClaimCenter and Spring Boot Join an enterprise insurance environment delivering Guidewire ClaimCenter integrations and modern API services. This role focuses on Java-based web services, microservices development, REST/SOAP integrations, and API architecture within a large-scale ClaimCenter ecosystem. The position offers hands‑on involvement across integration development, API documentation, testing, and support activities. Part‑Time, Toronto, Hybrid, Working Hours: EST Must Haves

7+ years developing

Java‑based web services

and

API integrations Hands‑on

Guidewire ClaimCenter

integrations using

Gosu

programming and integration frameworks Spring Boot

and

microservices architecture

development RESTful

and

SOAP

web services, batch processing, and Postman API testing/troubleshooting Familiarity with JSON, XML, YAML, Swagger/OpenAPI, authentication, authorization, logging, messaging patterns, and SAPI/PAPI/XAPI architecture Nice to Have

Guidewire ACE certification Responsibilities





Design Java-based web services and API integrations Develop Guidewire ClaimCenter integrations using Gosu programming and Guidewire integration frameworks Support Java-based web services and API integrations Develop microservices using Spring Boot Build and consume RESTful and SOAP web services Perform API testing and troubleshooting using Postman Define and document APIs using Swagger/OpenAPI Our insurance client is seeking a

Senior Guidewire Developer (7+ years of experience) to design, build, and support Java-based web services and API integrations using Guidewire ClaimCenter and Spring Boot Join an enterprise insurance environment delivering Guidewire ClaimCenter integrations and modern API services. This role focuses on Java-based web services, microservices development, REST/SOAP integrations, and API architecture within a large-scale ClaimCenter ecosystem. The position offers hands‑on involvement across integration development, API documentation, testing, and support activities. Part‑Time, Toronto, Hybrid, Working Hours: EST Must Haves

7+ years developing

Java‑based web services

and

API integrations Hands‑on

Guidewire ClaimCenter

integrations using

Gosu

programming and integration frameworks Spring Boot

and

microservices architecture

development RESTful

and

SOAP

web services, batch processing, and Postman API testing/troubleshooting Familiarity with JSON, XML, YAML, Swagger/OpenAPI, authentication, authorization, logging, messaging patterns, and SAPI/PAPI/XAPI architecture Nice to Have

Guidewire ACE certification Responsibilities

Design Java-based web services and API integrations Develop Guidewire ClaimCenter integrations using Gosu programming and Guidewire integration frameworks Support Java-based web services and API integrations Develop microservices using Spring Boot Build and consume RESTful and SOAP web services Perform API testing and troubleshooting using Postman Define and document APIs using Swagger/OpenAPI Disclaimer: AI may be used in evaluating candidates. This posting is for an existing vacancy.

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📌 Senior Guidewire Developer to design, build, and support Java-based web services and API integration (Winnipeg)
🏢 S.i. Systems
📍 Winnipeg