Ios Mobile Developer

Geniebook; Surabaya ꦱꦸꦫꦧꦪ; Hybrid; IDR 417.362.000 - 667.780.000; Full time

Job summary

A leading tech company in Surabaya is seeking an experienced iOS Developer. The role involves developing, testing, and deploying applications while ensuring code quality and performance. Ideal candidates will have over 3 years in iOS development, a relevant degree, and strong problem-solving skills. A hybrid work model is available with 4 days in-office and 1 day remote.

Qualifications

• 3+ years of experience in iOS development.
• Strong problem-solving and debugging skills.
• Excellent communication and teamwork abilities.

Responsibilities

• Develop, test, and deploy iOS applications using Swift and Objective-C.
• Ensure code quality, performance, and responsiveness of applications.
• Mentor junior developers and conduct code reviews.

Skills

Swift

Objective-C

Problem-solving

Communication

Teamwork

Debugging

Version Control (Git)

Education

Bachelor's degree in Computer Science or Software Engineering

Tools

UIKit

SwiftUI

RESTful APIs

Realm

XCTest

Job description

Job Scope

• Develop, test, and deploy iOS applications using Swift and Objective-C.
• Ensure code quality, performance, and responsiveness of applications.
• Maintain existing apps by fixing bugs, optimising performance, and updating features.
• Design scalable, modular, and maintainable architecture.
• Implement MVVM or other architectural patterns.
• Optimise app performance, memory usage, and battery consumption.
• Mentor junior developers and conduct code reviews.
• Contribute to technical discussions and decision‑making.
• Implement unit testing, UI testing, and automated testing frameworks.
• Deploy apps to the App Store, ensuring compliance with Apple guidelines.
• Ensure data security and app compliance with industry standards.
• Implement encryption, secure authentication, and best security practices.
• Perform other related duties as assigned.

Requirements

• 3+ years of experience in iOS development.
• Bachelor's degree in Computer Science, Software Engineering, or related field.
• Strong problem‑solving and debugging skills.
• Excellent communication and teamwork abilities.
• Ability to work independently and manage multiple tasks efficiently.
• Passion for learning and staying updated with the latest iOS trends.
• Willing to work in Surabaya Office. (4 WFO, 1 WFH)

Technical skills

• Programming Languages: Swift, Objective‑C
• Frameworks: UIKit, Programmatic UI, SwiftUI
• Architecture Patterns: MVVM with Clean Architecture, Dependency Injection, Reactive Programming using Combine and/or RxSwift
• Version Control: Git, Bitbucket
• APIs & Networking: RESTful APIs, WebSocket, Stream Processing API, Alamofire
• Database Management: Realm, UserDefaults, SQLite
• CI/CD Tools: Bitbucket Pipeline
• Testing: XCTest, Mocking, Quick
• Others: Video streaming processing, stream API, Firebase, JWT Auth, Lottie, Linting, Memory Management, Memory Cycles, ARC, Zombie object