Senior Guidewire Integration Developer - Cloud Migration (IGW Mandatory)

Position Summary:

BlitzenX is hiring a Senior Guidewire Integration Developer with mandatory hands-on experience in Integration Gateway (IGW) to lead interface development and modernization within a Guidewire InsuranceSuite Cloud program. This is a deeply technical, hands-on role focused on transforming legacy integrations into scalable, compliant, cloud-native services. You'll work on high-priority external and internal APIs across multiple InsuranceSuite applications (PolicyCenter, BillingCenter, ClaimCenter), ensuring performance, security, and full Cloud Assurance alignment.

Key Responsibilities:

• Lead the development and migration of Guidewire Cloud integrations using Integration Gateway (IGW)

• Redesign legacy integrations to follow cloud-native patterns: REST/SOAP services, event messaging, plugins, and API orchestration

• Own Cloud Assurance remediation for integration tracks, ensuring compliance with security, resilience, and data validation mandates

• Define and implement API contracts, endpoint mappings, transformation logic, and message routing strategies

• Work closely with Cloud Architects and DevOps to ensure testability, automation, and release readiness of all integration code

• Support interface-level triage, performance tuning, and validation in non-prod and pre-prod environments

• Author Swagger/OpenAPI documentation, integration specs, and Postman collections for QA and downstream consumers

Must-Have Skills:

• Mandatory experience in developing integrations using Guidewire Integration Gateway (IGW) in at least 1 production-grade Guidewire Cloud implementation

• 10+ years of experience in Guidewire InsuranceSuite integration development, including PolicyCenter, BillingCenter, or ClaimCenter

• Expertise in SOAP and REST web services, event-driven architecture, messaging queues, and plugin architecture

• Hands-on experience with Cloud Assurance remediation and integration security best practices (token auth, encryption, validation)

• Proficiency in CI/CD pipelines (Jenkins, GitHub Actions), GitHub/Bitbucket, Postman, Swagger/OpenAPI

• Proven ability to resolve complex integration issues in a distributed, cloud-native setup

Preferred Skills:

• Exposure to external services like payment gateways, document services, CRM, and rating engines

• Experience with AWS/GCP-native services: Lambda, API Gateway, EventBridge, Pub/Sub, etc.

• Ability to lead interface planning sessions and mentor junior developers in IGW patterns

Role Details:

• Work Mode: 100% Remote

• Location: India or US preferred

• Time Zone Requirement: Must collaborate with US Eastern team until 12 PM EST

• Reporting To: Integration Track Lead - InsuranceSuite Cloud Programs