Senior iOS Swift Engineer with KMP Experience

Opinov8; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

Flexible working conditions

Learning and development

Job summary

Opinov8 is seeking an experienced iOS Engineer to build and maintain high-quality iOS apps using Swift, with Kotlin Multiplatform collaboration and AI-assisted coding workflows.

You will design, develop, and optimize mobile features, participate in architecture decisions, and help improve performance across the stack.

This role offers remote work with a globally distributed team and opportunities for learning and development.

Qualifications

• Professional iOS development experience with Swift.
• Understanding of iOS architecture and lifecycle.
• Experience with Kotlin Multiplatform.
• Experience integrating APIs and mobile app architectures.
• Strong debugging and analytical problem-solving skills.
• Clear communication and collaborative working habits.

Responsibilities

• Design, develop, and maintain iOS applications in Swift.
• Collaborate on Kotlin Multiplatform codebases for shared mobile development.
• Use AI-assisted coding workflows to support productivity and code quality.
• Contribute to mobile features, architectural direction, and technical decisions.
• Review code, investigate issues, and improve performance.
• Write testable, maintainable code and uphold iOS engineering practices.

Skills

Swift

Kotlin Multiplatform

AI-assisted coding

Code review

Job description

Role overview

Build and maintain iOS applications, contributing across feature development, architecture, and performance. The role combines hands‑on Swift engineering with Kotlin Multiplatform collaboration and the use of AI‑assisted coding workflows.

Responsibilities

• Design, develop, and maintain iOS applications in Swift.
• Work with Kotlin Multiplatform codebases to support shared mobile development.
• Use AI‑assisted and agentic coding workflows to support productivity and code quality.
• Collaborate on mobile features, technical decisions, and architectural direction.
• Review code, investigate issues, and improve application performance.
• Write testable, maintainable code and uphold iOS engineering practices.

Requirements

• Professional iOS development experience with Swift.
• Understanding of iOS architecture, application lifecycle, and mobile development practices.
• Practical experience with Kotlin Multiplatform.
• Experience integrating APIs and working with mobile application architectures.
• Strong debugging and analytical problem‑solving skills.
• Clear communication and collaborative working habits.

Nice to have

• Experience with Kotlin and sharing business logic across iOS and Android.
• Familiarity with automated testing, CI/CD, and mobile release processes.
• Interest or experience in AI‑first software engineering practices.

Benefits and work setup

• Remote work with a globally distributed team.
• Flexible working conditions, learning and development opportunities, and varied project work.