[Hiring] Senior Software Engineer @RevenueCat

Role Description

RevenueCat helps app developers manage subscriptions and make more money from them. Maybe you're an indie developer who doesn’t know what "conversion" even means, you just want your app to make money so you can keep building it. Or maybe you're a growth specialist at a company doing millions a month, and pricing experiments are already your whole job. Either way, you probably didn't get into this to spend your days staring at a dashboard. So we built two AI agents to do that work for you, or make you even sharper at it if you're already a pro.

• Rico watches over your subscription business and can help you make sense of it, and act on what it finds.
• If your revenue dropped last week, just ask Rico. It pulls the data, explains what happened in plain language, and shows you how you compare to similar apps.
• Rico can fix things itself, like setting up a new plan or restoring a customer's access, with you approving the change before it goes live.
• Run a pricing experiment and Rico will read the results for you and tell you which version is winning.
• Astra is a specialized agent to build and edit paywalls, helping developers create effective subscription prompts.
• You’ll ship agentic features to thousands of developers, shaping the foundation everything else runs on: orchestration, tool execution, context management, evaluation, and human-in-the-loop controls.

Qualifications

• 8+ years of experience shipping production systems.
• Experience building agents that others use and the systems around them: tool use, structured output, context management, evaluation, orchestration.
• Strong backend fundamentals with experience in reliable, observable, and secure systems.
• High bar for quality and discerning enough to cut scope when needed while still delivering value.
• Customer-obsessed, imagining yourself as the developer, product manager, or marketer using the feature or experiencing the issue.
• A builder, not an implementer: scoping, prioritizing, and driving rollout in partnership with the Product team.
• Ability to quickly familiarize yourself with code you didn't write and improve it.
• Scrappy and biased toward shipping, preferring to ship a good version today and iterate.
• Clear communication skills, both in real-time and asynchronously.
• Experience shipping meaningful user-facing features to production, monitoring usage and adoption, and improving them over time.
• Ability to write high-quality, well-tested code, debug issues methodically, and provide thoughtful feedback and mentorship.
• Act like a founder: notice problems, propose improvements, and follow through fast.
• Comfortable with ambiguity in an early-stage product inside a growth-stage company.
• Self-directed, figuring out what needs to be built, building it, and shipping it.
• Curious and current on AI tools and practices, sharing what you learn with others.

Requirements

• Familiarity with subscription business models, app stores, or developer tools.
• Experience with OpenAI/Anthropic APIs specifically.
• Experience with observability frameworks (Langfuse, Langchain, etc.).
• Built Slack integrations.
• Contributed to open source AI/ML tooling.
• Maintained systems at scale.

Benefits

• 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 paid time off annually.
• Paid desk at a co-working space.
• Workspace budget and continuous learning stipend.