Senior Mobile Engineer (Android & iOS) – AI‑Driven Apps

Gorilla Logic, Inc.; Colombia; On-site; COP 120,000,000 - 180,000,000; Full time

Job summary

Gorilla Logic, Inc. is seeking a Senior Mobile Engineer located in Colombia or Costa Rica to rebuild and modernize native Android and iOS apps. You will own features from UX to offline data, API integrations, and production releases, collaborating across Android, iOS, JavaScript, and backend boundaries.

You will work with AI-assisted development, ensuring quality through automated tests and robust CI pipelines while delivering consistent experiences across platforms.

Qualifications

• Bachelor's degree in Computer Science or equivalent experience.
• 5+ years building mobile applications.
• Strong Android experience with Kotlin and Jetpack Compose.
• iOS experience with Swift, UIKit, SwiftUI and RxSwift.
• Experience with offline-first data and API integration.
• Ability to work across Android, iOS, JS and backend boundaries.

Responsibilities

• Build and maintain native Android and iOS features with consistent UX.
• Lead Android rebuild using Kotlin and Jetpack Compose.
• Contribute to iOS modernization with Swift, UIKit, SwiftUI, RxSwift.
• Implement offline-first capabilities and encrypted storage.
• Integrate apps with APIs for auth, forms, files, and attachments.
• Collaborate across JS and native boundaries; debug across layers.
• Integrate device capabilities like camera, location, biometrics.
• Write automated tests and support CI; assist AI agent workflows.
• Review AI-generated changes with tests and parity validation.

Skills

Mobile development

Kotlin

Swift

RxSwift

AI coding agents

CI/CD

Education

Bachelor's degree in Computer Science

Tools

Kotlin

Jetpack Compose

Retrofit

OkHttp

Room

SQLCipher

DataStore

WorkManager

Gradle

MVI

Swift

UIKit

SwiftUI

RxSwift

Realm

Keychain

Firebase Test Lab

GitLab CI

Job description

Gorilla Logic, Inc. is seeking a Senior Mobile Engineer located in Colombia or Costa Rica to rebuild and modernize native Android and iOS apps. You will own features from UX to offline data, API integrations, and production releases, collaborating across Android, iOS, JavaScript, and backend boundaries.

You will work with AI-assisted development, ensuring quality through automated tests and robust CI pipelines while delivering consistent experiences across platforms.