Founding Full-Stack Engineer - Finthos
Core
Building a multi-tenant SaaS platform for family offices to manage assets, deal flow, and compliance with integrated AI features.
Role type
Founding Full-Stack Engineer
Builds
Core platform modules including deal posting, tiered data rooms, KYC onboarding, commitment tracking, fee automation, document signing, RAG-powered AI features, portfolio dashboards, and an admin portal.
Domain
Fintech / Wealth Management / Agentic AI
Deliverable
production ML models | product features
Required skills
Full-stack development (React/Next.js, Node.js/NestJS or Python/FastAPI), PostgreSQL, multi-tenant architecture with row-level security, end-to-end feature ownership, rapid UI development, comfort with ambiguity.
Preferred skills
RAG pipelines, vector search, LLM integration, fintech/wealth management background, KYC/AML integration, Azure cloud infrastructure, early-stage startup experience.
Technologies
Next.js 14+, React, TypeScript, Tailwind CSS, shadcn/ui, Node.js, NestJS, Python, FastAPI, PostgreSQL, OpenAPI, Anthropic Claude, pgvector, Pinecone, Azure, Vercel, Sumsub, Dropbox Sign, DocuSign, Resend, SendGrid, Stripe, Sentry, PostHog.
Responsibilities
Shipping production code across core platform and new modules; implementing multi-tenant SaaS features with data isolation; designing schemas and building polished UIs; integrating AI capabilities for document Q&A and deal matching; managing KYC and deal approval workflows.
Seniority
Founding, hands-on IC