AI Software Developer Jobs in San Mateo, CA

SUMMARY

Join Guidewire as a Software Engineer III, Application Platform - AI Services, and be part of the team building our next-generation AI platform. This platform provides the essential tools to design AI agents, to connect to large language models, and manage the knowledge bases that power modern, intelligent insurance applications. You will be an active contributor on this platform, using AI coding tools to build core services that power developer experience, ensuring quality, scalability, and security. This is an onsite, full-time role based in the United States.
You will contribute to delivering operational excellence and transformative innovation for Guidewire's Product Development & Operations (PDO) organization. Our priorities include accelerating AI, cloud, and data platform adoption, and ensuring our solutions deliver measurable value and efficiency for customers. At Guidewire, you'll contribute to a culture of collaboration, continuous improvement, and customer-centricity, helping transform the way the world's P&C insurers do business.

JOB DESCRIPTION

Key Responsibilities

- Develop and maintain features for Guidewire's application platform, primarily focusing on backend services but with flexibility to occasionally work with infrastructure and frontend.
- Apply agentic coding tools as Guidewire uses them to dramatically accelerate development.
- Write clean, well-tested code with attention to quality, scalability, availability, and security.
- Collaborate with team members to deliver secure, scalable, and efficient platform operations, supporting Guidewire's mission of operational excellence and transformative innovation.
- Participate in code reviews and contribute to team best practices.
- At Guidewire, we foster a culture of curiosity, innovation, and responsible use of AI—empowering our teams to continuously leverage emerging technologies and data-driven insights to enhance productivity and outcomes.

Required Qualifications

- 4-6 years of experience in backend software engineering, with experience building platform or web services.
- Experience with coding agents and automation tools.
- Proficiency in one of Java, JavaScript, TypeScript, Python, with willingness to learn other languages.
- Experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), vector databases (vector DBs), AI agents, and Model Context Protocol (MCP).
- Good collaboration and communication skills.
- Exposure to Kubernetes and infrastructure as code.
- Demonstrated ability to embrace AI and apply it to your role as well as use data-driven insights to drive innovation, productivity, and continuous improvement.

The US base salary range for this full-time position is $124,000 - $186,000. Your base pay will depend on your experience, skills, education, training, and location among other factors. All full-time positions or part-time roles working 30 hours or more a week at Guidewire are eligible for benefits that support their health and well-being including health, dental, and vision insurance, paid time off, and a company sponsored retirement plan. In addition, some roles may be eligible for the annual company bonus plan, commissions, and/or long term incentive awards which are contingent on a variety of factors including, but not limited to, company and employee performance.

Disability Accommodations and Guidewire’s Appeals Process. Guidewire provides accommodations to the hiring process to create a fair opportunity for candidates with disabilities to contend for open positions. Accommodation requests should be directed to Accommodations@guidewire.com. If things do not go as hoped, we invite you to use our appeals process. Guidewire promises to independently review any denied accommodation and any decision not to offer you the position. The appeals process is the same in either case. Within five business days of receiving a notice of denial of an accommodation, or receiving a notice of your non-selection for a vacancy, e-mail Accommodations@guidewire.com to make an appeal. Guidewire will assign a new decision-maker to review the request and/or hiring decision, who will then notify you in writing of a decision within 10 business days.

ABOUT GUIDEWIRE

Guidewire is the platform P&C insurers trust to engage, innovate, and grow efficiently. We combine digital, core, analytics, and AI to deliver our platform