Mobile Software Engineer - Enterprise
Company: Substack
Location: New York, NY
Salary: $140k - $260k per year
Type: Full-time
Level: mid
Posted: 2026-02-20
About this role
Substack is building a new economic engine for culture, giving the brightest, most interesting, and most creative people on the internet the power of their own publishing platform. The terms of our culture should not be set by gate-keeping legacy media or chaos-fueling social media, but by the people who make and participate in that culture. Substack's model, based on direct subscriptions, has fueled an explosion of independent publishing. It empowers creators with economic autonomy, creative ownership, and a direct connection to their most engaged audiences.
We're looking for a
Full Stack Mobile Developer
to join our
Enterprise
team. You'll be responsible for building and supporting features that empower the world's most ambitious media founders to build on Substack. As a member of our Enterprise team, you'll work in close partnership with designers, product thinkers, and customers to build new mobile offerings and improve critical user journeys. You'll be on the front-lines of product development, running experiments and iterating rapidly to grow our platform and create what's next for Substack!
Responsibilities
- Develop native mobile apps (iOS in Swift and/or Android in Kotlin) for creators and their audiences, with a focus on activation and growth.
- Build features across mobile to support user activation and conversion.
- Iterate on key user flows in the Substack mobile apps, and run A/B tests to improve activation metrics and drive growth.
- Collaborate with designers, writers, support staff, and many others. From product concept and research to implementation, experimentation, and measurement, we expect you to own your work and deliver high-quality solutions.
- Work directly with customers to solve their problems. The entire company (CEO included) participates in customer support in order to drive empathy for our users and help us build better products.
Requirements
- At least 2-8+ years of software engineering experience with ...