Senior SDK Engineer

About the Position

Senior SDK Engineer

Americas

RevenueCat gives app businesses the infrastructure and tools to build, run, and improve their monetization. Since graduating from YC's S18 batch, we've grown into the default monetization platform for mobile.

We're in 50%+ of newly shipped subscription apps, we process $16B+ in annual purchase volume, and we help everyone from a solo developer to the OpenAI mobile team understand and grow their revenue.

We're a remote-first team of 150+ people across 25+ countries, guided by values we actually practice: Customer Obsession, Always Be Shipping, Own It, and Balance.

This isn't the right fit for everyone. The systems you’ll build here manage billions of dollars and touch hundreds of millions of end users, and we don’t take that lightly. You'll be expected to work hard and hold a high bar for what you ship, alongside some of the sharpest, most driven people you've worked with. If that sounds energizing rather than exhausting, keep reading.

Responsibilities

We are looking for a Senior SDK Engineer to join our team to help design, build, ship, and support end-to-end features and products that will help developers make more money. We want to bring somebody onboard that is product focused, customer focused, and passionate about building mobile SDKs with a great developer experience.

This role will primarily focus on either our iOS or Android SDK (depending on your core experience), but also requires contributions to our other platform + hybrid SDKs, from time to time. Experience in these other platforms is not a requirement but the desire and excitement to work on them is.

Requirements

• 8+ years of experience in software, and have shipped mobile apps to Apple App Store or Google Play Store
• Very experienced in Swift and Swift UI (iOS) or Java/Kotlin and Compose UI (Android)
• Experience with iOS, Android, cross platform, or hybrid platforms
• Passionate about making products for developers
• Passionate about shipping good products
• Deep empathy for customers
• Ability to ship high quality code using good testing practices in iterative cycles
• Ability to collaborate well and communicate effectively in a fully-remote culture
• Proactive attitude; you jump on fixing issues or suggesting improvements when you see something broken
• Ability to move fast, test, and iterate quickly
• Asking questions when stuck on something
• Excitement to be part of a growing team

Nice to Have

• Experience building SDKs
• Experience in server driven user interfaces
• Experience in shipping apps to Google Play or the App Store
• Experience in Python or other backend development

We Offer

• Competitive equity in a fast-growing, Series C startup backed by top-tier investors, including Y Combinator
• 10-year window to exercise vested equity options
• A fully remote environment designed around autonomy and flexibility
• 4-5 weeks of flexible time off annually
• Paid desk at a co-working space
• Workspace budget and continuous learning stipend

About the Company

Our interview process is rigorous on purpose. We want to be sure that everyone we bring on is genuinely excited about this work, aligned with how we operate, and ready to meet our high bar for performance. Curious what that actually looks like? Read more in our blog post on how we hire at RevenueCat, including tips to help you succeed.