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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr, Guidewire Integration Developer - **Company:** Smart Caliber Technology - **Location:** Los Angeles, CA, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Server Applications, Business Logic, Code Review, Data Structures, Relational Databases, Software Debugging, Middleware, Java Platform Enterprise Edition (J2EE), IBM Websphere Application Server, Junit, Object-Oriented Software Development, Release Management, Software Systems, Web Services, Extensible Markup Language (XML), Guidewire ClaimCenter, Guidewire PolicyCenter, Enterprise Integration, Integration Frameworks, Guidewire BillingCenter, Gosu Programming, Multiplatform, Webmethods, Software Version Control, Guidewire, Enterprise Service Bus, Mulesoft - **Published:** June 26, 2026 - **Apply:** https://www.dice.com/job-detail/8e80eff3-c86e-4483-8e39-fc18d4d1eff2 ## About the Role * Experience in Guidewire Policy, Claims, and Billing Integration Development. * Designed and modified existing workflows required for Billing Integration. * Good knowledge of Web Services, XML, GxModel, Messaging, and Batch implementation. Preferred Knowledge / Primary Skills Demonstrates extensive abilities and/or a proven record of success in the following areas: * Experience in Guidewire Integration Development. * Knowledge of the P&C Insurance domain, including Policy, Claims, and Billing applications as per product requirements. * Knowledge and demonstrated ability with Java or GOSU programming. * Knowledge and hands-on experience working with J2EE Application Servers, XML/Web Services, RDBMS, and Guidewire platforms. * Guidewire PolicyCenter, BillingCenter, and/or ClaimCenter Integration Development experience., * Guidewire Certifications in PolicyCenter, BillingCenter, and/or ClaimCenter (preferably in the Integration area). ## Description Demonstrates extensive abilities and/or a proven record of success managing teams and executing the following areas: * Designing, developing, modifying, and deploying software using object-oriented programming concepts, design standards, and best practices. * Planning, designing, developing, modifying, testing, debugging, and maintaining GOSU language application code within Guidewire PolicyCenter, BillingCenter, and/or ClaimCenter. * Working with middleware platforms such as WebSphere ESB, MuleSoft, WebMethods, or similar integration platforms. * Working with various data structures and platforms, ranging from legacy flat files to complex relational models. * Resolving issues identified during testing of configuration requirements. * Handling responsibilities for organizing code merges and environment management tasks. * Performing minor and major Guidewire software upgrades. * Implementing reusable integration modules, ensuring loose coupling and scalability across systems and components. * Developing GUnit/JUnit tests for validating business logic. * Designing and developing batch processes inside Guidewire Centers, as well as external batch processes that integrate with Guidewire systems. * Designing and developing adapters, service APIs, and plugin components based on business requirements. Delivery & Leadership Responsibilities Demonstrates extensive abilities and/or a proven record of success in the following areas: * Working with development teams using Agile methodology, source version control, and release management to deliver user stories and software solutions. * Managing projects, programs, and teams of various sizes. * Leading teams of developers and collaborating with both onshore and offshore teams across different time zones. * Architecting and creating solution designs and effectively presenting architecture options and estimates. * Assisting in GOSU code reviews, code cleanups, and sprint demonstrations. * Utilizing technical expertise in Java/GOSU to build and maintain integrations for multi-platform applications. * Designing, developing, and deploying complex integrations using Guidewire software and multi-tier applications/systems. ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) ## Related Articles - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [What Makes WeAreDevelopers World Congress Different From Every Other Tech Event?](https://www.wearedevelopers.com/magazine/701-what-makes-wearedevelopers-world-congress-different-from-every-other-tech-event) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges)