Note: The job is a remote job and is open to candidates in USA. Luminary is an AI-native system of action for wealth transfer services. The Software Engineer - Fullstack will own features end to end, building agentic workflows, data models, backend functionality, and user interfaces across document ingestion, wealth transfer modeling, collaboration tools, and advisory workflows.

Responsibilities

• Build agents with agents. Most of what we ship now has an agentic surface: a chat affordance, an ambient agent working in the background, a tool a model can call. You'll be designing those, and you'll be using coding agents (we use [Amp](https://ampcode.com/)) heavily to build them
• Use existing patterns, and call out when one has stopped working. We have common conventions for data modeling, GraphQL, and component architecture, and they generally work! But not always, and you'll know when to break out of them
• Learn the domain from people who know it. Estate planning is complicated in ways that aren't obvious from outside. Our wealth strategies team sits with engineers, and advisors, attorneys, and federal and state officials will take your call
• Work closely with design. Experienced product designers, turning tax and legal concepts into something an advisor can use in a live client meeting

Skills

• Four or more years of software engineering experience, at companies with strong engineering practices, and ideally at startups
• Comfortable across the stack
• You enjoy doing data modeling in Postgres, building product functionality in Go, and building interfaces in React and TypeScript
• You gather context, watch customers use the app, form opinions about what customers need and share them
• You communicate well
• Familiarity with cloud web applications and complex data models helps, as does familiarity with any of React, TypeScript, GraphQL (Apollo), Playwright, Go, Postgres, and Temporal

Benefits

• Meaningful equity
• 100% employee health insurance coverage (plus 50% dependent coverage)
• Monthly wellness, commuter, and educational stipends
• 4 weeks PTO, plus holidays
• NYC office near Bryant Park, for those who want it. Remote-friendly by default.
• 401(k) plan
• Parental leave policy

Company Overview