Software Development Senior Specialist

Java Developer – Mid Senior (Guidewire Integrations) Hands‑on developer responsible for designing and delivering backend features and integrations with Guidewire systems, with increasing autonomy and quality ownership. Responsibilities Design/build scalable services with Spring Boot; contribute to solution design. Implement Guidewire‑adjacent integrations (e.g., policy/claim data sync, rating/underwriting calls, billing events). Create automated unit/integration tests; support performance tuning. Participate in sprint planning, estimation, and technical grooming. Troubleshoot production issues; improve observability (logs/metrics/traces). Mentor junior devs; uphold secure coding and compliance practices. Must‑Have Skills Strong Java + Spring Boot, JPA/Hibernate, REST API design. Solid SQL; familiarity with message queues (Kafka/RabbitMQ) and caching (Redis). API security (OAuth2/JWT), error handling, resiliency patterns. Working knowledge of GW integration patterns (GOSU rules, data model, messaging, Web Services). Experience integrating with PolicyCenter/BillingCenter/ClaimCenter via REST/SOAP. Familiarity with plugin points and event models. Experience 4–6 years Java development, including 1–2 years building integrations. Tools/Tech Java 11/17, Spring Boot, JPA, Maven/Gradle, Kafka/RabbitMQ, Docker, Git, CI/CD, Grafana/ELK or similar. About NTT DATA NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise‑scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in‑office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, . NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here. Job Segment: Cloud, Developer, Java, SQL, Database, Technology #J-18808-Ljbffr