Senior Mobile Architect — AI-Driven Multiplatform (KMP)

Rapsodo Inc.; St. Louis (MO); On-site; USD 110,000 - 150,000; Full time

Job summary

Rapsodo Inc. in St. Louis seeks an experienced engineer with 8+ years in mobile development, specializing in Kotlin Multiplatform. The role demands proficiency in AI-assisted development, architecture design, and integration. Candidates must have a Bachelor's or Master's degree in a relevant field and be able to translate complex technical decisions into clear specifications. The position emphasizes collaboration across cross-functional teams, enhancing developer experience, and maintaining high standards for code quality.

Qualifications

• 8+ years of mobile development experience with deep familiarity across both Android and iOS ecosystems.
• 3+ years shipping Kotlin Multiplatform in production.
• Strong command of Kotlin Coroutines, Flow, and cross-platform concurrency models.

Responsibilities

• Champion AI‑assisted development across architecture, design, and implementation.
• Assure architectural scoping and define migration strategies from legacy implementations.
• Build and maintain a living knowledge base—architecture documentation, system diagrams.

Skills

Mobile development experience

Deep familiarity with Android and iOS ecosystems

Kotlin Multiplatform experience

AI-assisted development tools

Strong communication skills

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field

Tools

Kotlin

Gradle

CI/CD pipelines

Koin or equivalent for dependency injection

Job description

Rapsodo Inc. in St. Louis seeks an experienced engineer with 8+ years in mobile development, specializing in Kotlin Multiplatform. The role demands proficiency in AI-assisted development, architecture design, and integration. Candidates must have a Bachelor's or Master's degree in a relevant field and be able to translate complex technical decisions into clear specifications. The position emphasizes collaboration across cross-functional teams, enhancing developer experience, and maintaining high standards for code quality.