Senior iOS Engineer

Customer.io ✉️📱💬

Salary range

$150,000–$200,000/year

Benefits

Unlimited PTO 11w maternity

Job Description

Design and build multi-platform SDKs that are stable, performant, and easy to integrate. Drive architecture, testing, and release workflows. Guide technical strategy and make long-term bets. Push our SDKs forward by shaping public APIs, adopting new platform capabilities, and ensuring integrations stay current. Support external developers by providing thoughtful guidance and helping resolve technical issues quickly and clearly. Write great documentation, from tutorials to reference material. Prototype with AI tools and explore new ways to streamline development and integration. We're looking for someone with 7+ years of mobile development experience, with a strong foundation in native iOS, and demonstrated experience designing and shipping SDKs used by third-party developers.

About Customer.io

Customer.io powers automated communication that people actually want to receive, helping teams send smarter, more relevant messages using real-time behavioral data.

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