Senior Mobile SDK Engineer

May 14, 2026 Auto Import

We’re looking for a Senior Mobile SDK Engineer to help design, build, and maintain production SDKs used inside customer mobile applications. This role focuses on SDK development across: <ul> <li>Android / Kotlin</li> <li>iOS / Swift</li> <li>React Native</li> </ul> You’ll work on features related to event tracking, consent handling, identity propagation, session lifecycle, payload delivery, and customer integrations. This is not a traditional mobile app role. We’re looking for someone who understands how to build stable, scalable SDKs that external engineering teams depend on — including clean APIs, versioning, testing, documentation, and long-term maintainability. Our environment is senior, product-focused, pragmatic, and collaborative. We value ownership, strong technical judgment, and engineers who can turn ambiguous requirements into production-ready solutions. Responsibilities <ul> <li>Build and maintain mobile SDK functionality across Android, iOS, and React Native</li> <li>Design reliable SDK APIs and integration workflows</li> <li>Implement features related to analytics, consent, session lifecycle, identity, and delivery behavior</li> <li>Handle edge cases such as offline mode, retries, batching, backgrounding, and app lifecycle events</li> <li>Collaborate with product and engineering teams to define and deliver scalable solutions</li> <li>Improve SDK quality through testing, demo apps, CI/CD, and documentation</li> <li>Participate actively in code reviews and technical discussions</li> </ul> Requirements <ul> <li>5+ years of software engineering experience</li> <li>Strong experience with Android (Kotlin/Java), iOS (Swift/Objective-C), and/or React Native</li> <li>Experience building SDKs, reusable libraries, or developer tooling</li> <li>Experience with analytics/event tracking SDKs or customer integrations</li> <li>Strong understanding of mobile lifecycle behavior and SDK architecture</li> <li>Comfortable working in startup environments with evolving priorities</li> <li>Strong communication and collaboration skills</li> </ul> Nice to Have <ul> <li>Kotlin Multiplatform experience</li> <li>Experience with Segment, RudderStack, Snowplow, Tealium, or similar tools</li> <li>Experience with consent/privacy tooling (GDPR, CMP, etc.)</li> <li>CI/CD for mobile SDKs</li> <li>Experience in compliance-sensitive environments (SOC2, HIPAA, fintech, healthcare, etc.)</li> </ul> Ideal Background <ul> <li>Mobile SDKs used by external customers</li> <li>Analytics, instrumentation, or customer data platforms</li> <li>Developer tooling and integration libraries</li> <li>Enterprise SaaS products with mobile integrations</li> </ul>

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