Senior Performance Guidewire Developer

Job Description

A client of Insight Global's is looking for a Senior Performance Guidewire Developer with 7–10 years of hands-on Guidewire experience. This role is ideal for a seasoned Guidewire professional who thrives in high-impact production environments, excels at diagnosing and resolving complex issues, and can drive performance optimization across mission-critical insurance applications.

This individual will serve as a senior technical contributor focused on Guidewire performance, production support, and issue resolution—ensuring stability, scalability, and reliability across core systems. A strong emphasis is placed on hands-on production support work.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:

Skills and Requirements

• 7-10 years of hands‑on experience with Guidewire (PolicyCenter preferred, BillingCenter, ClaimCenter)

• Strong hands-on Guidewire production support experience

-Proven Guidewire expert with deep understanding of configuration, integration, GOSU, and Guidewire architecture.

-Extensive experience in production support, including real‑time issue resolution and post‑incident analysis.

-Strong background in performance engineering, including profiling, tuning, and load testing.

-Hands‑on experience with Guidewire Cloud or on‑prem implementations.

-Proficiency with Java, GOSU, SQL, and performance monitoring tools (e.g., AppDynamics, Dynatrace, Splunk, ELK).

-Strong understanding of web services, messaging, and integration patterns.

-Ability to work onsite in Lake Mary, FL.

• Demonstrated ability to solve complex technical issues under pressure. - Experience with Guidewire Cloud Platform (GCP) performance tuning.

• Familiarity with CI/CD pipelines, Jenkins, Git, or DevOps tooling.

• Knowledge of insurance domain workflows and business processes.

• Prior experience leading performance engineering initiatives or production support teams.

• Certifications such as Guidewire Certified Specialist or Guidewire Cloud Certified.