Senior Mobile Engineer (Swift & Kotlin) — Remote

BairesDev

Peru (IL)

On-site

USD 120,000 - 180,000

Full time

14 days+

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Benefits offered by this job

Remote work 100%

Competitive USD compensation

Hardware provided for home setup

Flexible hours

Paid parental leave

Mentorship and growth opportunities

Global, multicultural team

Job summary

BairesDev is seeking a Senior Mobile Engineer to design and build robust mobile applications for iOS and Android across devices, using Kotlin, Swift, and modern UI frameworks. This role emphasizes API integration, testing, and delivering reliable, high-performance apps in a 100% remote environment.

You will collaborate with cross-functional teams to refine product specs, implement intuitive features, and optimize memory usage and rendering.

Qualifications

5+ years of experience in Mobile Engineering, iOS, or Android.
Strong proficiency in Kotlin and Swift for mobile development.
Hands-on experience with modern UI frameworks such as SwiftUI or UIKit.
Proven expertise in REST API integration, unit testing, and UI testing.
Solid understanding of mobile architecture, performance optimization, and the iOS SDK.
Advanced proficiency in English.

Responsibilities

Architect and build robust mobile applications utilizing modern UI frameworks and native platform capabilities.
Integrate complex APIs and backend services to ensure consistent data flow and app reliability.
Implement comprehensive unit and automated UI testing workflows to guarantee code quality and minimize regressions.
Optimize application performance, memory usage, and rendering across a diverse range of devices.
Collaborate with cross-functional teams to refine product specifications and implement intuitive mobile features.