Teams at Substack

Build frontend, backend, and occasional mobile features for creator sponsorships. Own projects autonomously from product research and concept through implementation and deployment, collaborating with designers, writers, support staff, leadership, and sponsorship partners. Work across TypeScript, Node.js, Express, React, and PostgreSQL while contributing to product direction and delivering high-quality production experiences.

Develop and lead sponsorship experiences in Substack’s native iOS app, contributing to product strategy, experimentation, and customer-focused solutions. Collaborate with cross-functional teams and sponsorship partners from research through implementation and measurement. The role requires shipping high-quality iOS products, participating in architecture and code reviews, mentoring teammates, and working autonomously across the technology stack.

Player-coach FP&A leader who will hire and lead a high-performing finance team, build an AI-native FP&A tech stack, own company-wide budgeting and rolling forecasts, maintain the multi-year three-statement corporate model, drive budget vs. actuals and variance analysis, analyze creator and network economics, and prepare board and investor reporting to inform strategic decisions.