Full Stack Engineer

Ultrassure builds AI-native software for commercial insurance. The Full-Stack Software Engineer will build its core product and AI systems across frontend, backend, infrastructure, and applied AI, working with customers to turn complex insurance workflows into production software.

Responsibilities:

• Build and ship product using Next.js, TypeScript, Python, Django and AWS
• Design features end-to-end, from database models and APIs to frontend UX
• Build production AI workflows using OpenAI, Anthropic and other leading models
• Work with agents, tools, MCP, structured outputs, retrieval systems and evals
• Use Codex and other AI development tools extensively as part of your daily workflow
• Build systems for document parsing, clause extraction, data enrichment, comparison and workflow automation
• Turn complex insurance documents and workflows into simple, reliable software
• Improve authentication, RBAC, multi-tenancy, queues, caching and secure data pipelines
• Build and maintain production infrastructure on AWS
• Improve testing, observability, monitoring, CI/CD, security and release quality
• Work directly with customers to understand messy real-world workflows and rapidly turn those problems into product