At OpenCFO, we’re building the AI-native agentic operating system for the modern CFO office.

Enterprise finance is complex by nature. Money flows through multiple systems e.g., banks, ERPs, payment rails, and internal tools, which often do not talk to each other and further add to the complexity. Our goal is straightforward: every dollar should be visible, monitored, and handled efficiently. We’re bringing these systems into one platform. We give finance teams a unified real-time view of how money moves through the business. Using AI, we not only show, but also identify issues, recommend what to do next, and do them.

We’re looking for aFounding Full-Stack Engineer to take end-to-end ownership of user-facing experiences and the systems behind them, and to help define our frontend and product engineering culture from the ground up.

What you will do:

Own end-to-end product development, from user experience to backend integration
Build and scale a modern SPA using React, TypeScript, Vite, and Tailwind
Design intuitive, high-trust UIs for finance workflows (payments, approvals, dashboards)
Collaborate closely with backend systems written in Go via well-designed APIs
Translate product requirements into clean, maintainable components and state models
Optimize frontend performance, bundle size, and load times for complex dashboards
Work directly with founders and design partners to iterate rapidly on product direction
Establish frontend best practices around architecture, testing, and developer experience
Contribute across the stack when needed, including API design and data modeling discussions

What you need:

Strong experience with React and TypeScript in production applications
Experience building SPAs with modern tooling (Vite or similar)
Solid understanding of frontend architecture, state management, and component design
Strong UI sensibility — you care deeply about usability, clarity, and polish
Comfort working across the stack, even if your strength is frontend
Ability to thrive in an early-stage startup with ambiguity, ownership, and speed
Product mindset — you think in terms of user value, not just features

Nice to have (but not required):

Experience with Tailwind or other utility-first CSS frameworks
Familiarity with design systems and component libraries
Experience building fintech or enterprise SaaS UIs
Exposure to AI-powered UX (LLM-driven workflows, assistants, or automation)
Prior experience as an early engineer or founder

Founding Equity: A substantial ownership stake (1.0% – 2.5%) in the company. You are a true partner in our success.
Competitive Salary: We pay a healthy base salary ($150K-$220K) so you can focus on building, not your bills.
Comprehensive Health Coverage: 100% Premium coverage for Medical, Dental, and Vision insurance.
Radical Flexibility: We care about shipping, not hours. Work where and when you are most effective.
Early Exercise: Opportunity to early exercise your stock options for potential long-term tax savings (QSBS).

OpenCFO remote jobs

Founding Full-Stack Engineer