Founding Product Engineer

About the company Our client is a fintech company. The role Raydar is recruiting for this role on behalf of our client. Work as a hands-on engineer who builds product features and also spends significant time with customers, handling integrations, live demonstrations and hands-on onboarding in person. The role balances engineering work with customer-facing delivery across a small, early-stage team. What you'll do - Take integration projects from the initial conversation to a working production setup, pairing with external developers and tracing problems across both codebases. - Build features for user-facing web products, held to enterprise-grade quality. - Create developer documentation, quickstarts and sample integrations so customers can adopt the platform's APIs and SDKs quickly. - Build demonstrations and pilot projects that are robust enough to run in production. - Convert recurring customer requests into well-supported product roadmap items. Requirements What we're looking for - Experience in forward-deployed, solutions or sales engineering roles selling to technical buyers. - Experience building full-stack web products, including front end and back end work. - Comfort presenting live demonstrations and independently owning a customer onboarding. - Familiarity with AI agents and large language model tooling. - Ability to work roughly six days a week, Sunday through Friday. Benefits Compensation and benefits - Base salary: USD 140,000 to 300,000 per year - Meals - Health, dental and vision insurance Location and work model - San Francisco, California, United States - On-site, in person at the office - Roughly 6 days a week (Sunday through Friday) - Full-time - Travel mostly within the local region, with occasional travel outside it