648 Mobile Development jobs in Singapore

Job Description:

Department Overview:

We belongs to AI & Data Division apartment AI Labs team. Our mission is to Create AI-native products offering unique experiences using Rakuten's data and ecosystem. e.g. Ecommerce chatbot assistant, AI-Search.

Why We're Hiring Interns:

We believe in nurturing future talent and providing hands-on experience in a dynamic, global environment. As an Android Developer Intern, you will have the unique opportunity to contribute to applications used by millions, learn from experienced engineers, and gain practical skills in mobile development. This internship is designed to give you a solid foundation in building robust, high-quality Android applications within a large-scale ecosystem.

Position Details:

As an Android Developer Intern, you will:

• Work closely with Product Managers and Tech Leads to understand requirements and assist in implementing features for native Android applications.
• Collaborate with offshore and backend teams to help develop robust end-to-end features.
• Learn and apply best practices for unit testing and ensuring the quality of your own code.
• Gain exposure to professional software engineering practices, including coding standards, code reviews, and source control management.
• Contribute to a collaborative team culture by actively participating in discussions and seeking knowledge.
• Be mentored by senior developers and receive constructive feedback to accelerate your learning and growth.

What We're Looking For:

• Currently pursuing a Bachelor's degree in Computer Science or a related technical discipline.
• Basic experience in Kotlin or Java for Android development.
• Understanding of Software fundamentals (e.g., SOLID principles, basic dependency injection concepts, unit testing principles, threading, common data structures).
• Familiarity with Android frameworks and an awareness of mobile design patterns (e.g., MVVM). Basic knowledge of the Observable Pattern.
• Some exposure to the Android SDK, common Jetpack libraries, and REST API integration.
• Awareness of professional software engineering practices and best practices for the full software development lifecycle, including coding standards, code reviews, and source control management.
• Curiosity about open-source and commercial libraries commonly used in the Android ecosystem.
• A strong passion for code quality and an openness to learning about unit tests.
• Comfortable working in an Agile environment.
• Eager to help teammates, share knowledge, and learn from others.

Rakuten is an equal opportunities employer and welcomes applications regardless of sex, marital status, ethnic origin, sexual orientation, religious belief, or age.

• Oversee and lead mobile software development for iOS and Android platforms.
• Manage and mentor a team of mobile engineers across both platforms.
• Review product requirements and break down functional specifications into technical tasks.
• Design project architecture and define development best practices.
• Troubleshoot and resolve complex technical challenges in performance, UI/UX, and system integration.
• Monitor project timelines and track real-time development progress to ensure timely delivery.
• Collaborate with Product Managers, UI/UX Designers, and Backend Engineers to ensure end-to-end product quality.

• Bachelor's Degree in Computer Science, Software Engineering, or equivalent.
• Minimum 5 years of mobile app development experience , with at least 2 years in a leadership/managerial role .
• Proficient in native development for both iOS (Swift/Obj-C) and Android (Kotlin/Java) .
• Strong understanding of app architecture (MVVM, MVI), CI/CD, and App Store/Google Play release workflows.
• Experience in project/task management, agile sprints, and cross-team collaboration.
• Ability to mentor junior engineers and foster team growth.

Our Engineering Competence Centre (ECC) in Singapore is an R&D hub focused on delivering Digital Identity and Security solutions. We are looking for an Android Mobile Developer to join our Digital Payment business line. The role involves developing mobile SDKs (Software Development Kit) and applications for a streamlined digital payment experience, supporting proximity and e-commerce payments. This solution integrates multiple web services and client platforms, ensuring high security and ease of integration for banks and businesses.

Responsibilities:

• Design, implement, and validate mobile SDKs and applications in alignment with project specifications.
• Enhance the technology platform and contribute to prototyping and patent development.
• Collaborate with internal teams to ensure adherence to institutional processes and delivery standards.
• Provide level 3 (SL3) troubleshooting and customer support.
• Contribute to the continuous improvement of the development methodology.

Requirements:

• Strong knowledge of Android mobile development using Java and Kotlin.
• Hands-on experience with native mobile app development.
• Proficiency in unit testing, test automation, and continuous integration (Jenkins, Gradle).
• Familiarity with the mobile applications ecosystem and secure payment solutions.

Qualifications:

• Degree in Information Security, Electrical/Electronics/Computer Engineering, or related fields.
• Minimum 5 years of experience in Android mobile development.
• Knowledge of iOS development is a plus.
• Motivated, with excellent problem-solving skills and the ability to work in a dynamic environment.

Job Purpose:

The person will be responsible for development (includes design & coding) of iOS related application components and/or enhancements to existing applications required as part of the CBG Technology team.

The role will work closely with the CBGT Singapore and India teams to develop features of a release based on the CBG technology roadmap and requirements from various business users of CBG technology.

This role will play a hands-on role to develop and deliver quality applications within the desired timeframes.

Job Duties & responsibilities:

1. Design and build advanced applications for the iOS platform

2. Collaborate with cross-functional teams to define, design, and ship new features.

3. Unit-test code for robustness, including edge cases, usability, and general reliability.

4. Work on bug fixing and improving application performance.

Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Required Experience:

1. A graduate in computers or Engineering from a reputed university.

2. 7-10 years of proven software development experience. Good experience in iOS design and development. Should have published a significant number of iOS apps in the app store.

3. A deep familiarity with Objective-C, Cocoa Touch and Swift development.

4. Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text

5. Experience working with remote data via REST and JSON including through experience of Services Oriented Architecture.

6. Experience with third-party libraries and APIs

7. Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

8. Solid understanding of the full mobile development life cycle

9. Hands on working knowledge on DevOps such as Bitbucket, Continuous Integration (Jenkins, Maven), Continuous Deployment (Bamboo). Should have the ability to configure a continuous integration/deployment working environment.

10. Exposure to Amazon Web Services will be a plus.

11. Experience of integrating with Kony Middleware (Mobile fabric) is required but not mandatory.

12. Experience in working with Financial / Banking applications.

13. Design, develop and implement the new features using xCode, Swift/Objective-C.

14. As part of the Agile team you'll work closely with the UX designers, product owners, test engineer, and other iOS developers to optimize the apps.

15. Test driven development and knowledge testing UI automation.

16. Knowledge of Object oriented programming and Design concepts.

17. Design Patterns like MVC, MVP, VIPER will be added advantage.

18. Should have hands on experience in Swift 2.0 and 3.0 later to develop native apps.

19. Good working experience on frameworks like (Promise Kit, Alamofire and Object Mapper etc ).

20. Knowledge on testing frameworks like (Quick, Nimble, XCTests , etc).

21. Hands on experience on writing Unit and UI tests and code coverage.

22. iOS UI design patterns and best practices.

23. Experience on using Cocoa Pods and Cartage.

24. Analytics frameworks like (Firebase, Facebook, Google Analytics, etc).

25. Ability to learn new technologies.

Responsibilities :

• Design and build advanced applications for the iOS platform
• Collaborate with cross-functional teams to define, design, and ship new features.
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Requirements:

• A graduate in computers or Engineering from a reputed university.
• 7-10 years of proven software development experience. Good experience in iOS design and development. Should have published a significant number of iOS apps in the app store.
• A deep familiarity with Objective-C, Cocoa Touch and Swift development.
• Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text
• Experience working with remote data via REST and JSON including through experience of Services Oriented Architecture.
• Experience with third-party libraries and APIs
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle
• Hands on working knowledge on DevOps such as Bitbucket, Continuous Integration (Jenkins, Maven), Continuous Deployment (Bamboo). Should have the ability to configure a continuous integration/deployment working environment.
• Exposure to Amazon Web Services will be a plus.
• Experience of integrating with Kony Middleware (Mobile fabric) is required but not mandatory.
• Experience in working with Financial / Banking applications.
• Design, develop and implement the new features using xCode, Swift/Objective-C.
• As part of the Agile team you'll work closely with the UX designers, product owners, test engineer, and other iOS developers to optimize the apps.
• Test driven development and knowledge testing UI automation.
• Knowledge of Object oriented programming and Design concepts.
• Design Patterns like MVC, MVP, VIPER will be added advantage.
• Should have hands on experience in Swift 2.0 and 3.0 later to develop native apps.
• Good working experience on frameworks like (Promise Kit, Alamofire and Object Mapper etc ).
• Knowledge on testing frameworks like (Quick, Nimble, XCTests , etc).
• Hands on experience on writing Unit and UI tests and code coverage.
• iOS UI design patterns and best practices.
• Experience on using Cocoa Pods and Cartage.
• Analytics frameworks like (Firebase, Facebook, Google Analytics, etc).
• Ability to learn new technologies.

• Good hands on experience in designing and developing iOS applications.
• Exp. levels 5 to 8 years
• Proficiency with Swift
• Familiarity with iOS image processing development
• Familiarity with application development using an MVC, MVP and MVVP approach, Xcode UI Tests, RESTful API, working with CI/CD pipeline.
• Must possess good communication skills

Good understanding of Apple's UI / UX guidelines with Design/UI skills.

Skillset : Swift, IOS Frameworks/tools, Core Animation/Graphics, CoreData/SQLite, XCTest

• Develop and maintain high-performance iOS applications.
• Work with Swift & SwiftUI to build seamless user experiences.
• Implement multithreading and optimize app performance.
• Collaborate with designers, product managers, and backend developers.
• Troubleshoot and resolve issues to improve application stability.

The primary role of Engineering function within Product Development team is to create specifications and designs for new products or improvements and enhancements to existing products. Works closely with customers, developers and other stakeholders to understand and define customer needs in these designs. Features are aligned to a timetable and areas of responsibility. Developers may solicit customers for feedback regarding product usability and desired future enhancements. Software Engineers who design, write and test code for the product should be matched in the either Software Engineering Applications or Systems. Product developers who specialize in hardware systems should be matched to Hardware Engineering.

Job Description

We are seeking a skilled iOS Mobile App Developer with 4 to 6 years of experience to join our dynamic team. The ideal candidate will have strong expertise in developing high-quality iOS applications and the ability to take projects from concept to implementation. The developer will work closely with cross-functional teams, including UI/UX designers, product managers, and other developers, to create engaging and user-friendly mobile applications.

Key Responsibilities:

• Design and develop advanced applications for the iOS platform using Swift and Objective-C.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs to ensure optimal app performance.
• Help maintain code quality, organization, and automation.
• Stay up-to-date with the latest industry trends, technologies, and best practices in iOS development.
• Write clean, scalable, and maintainable code, following coding standards and design patterns.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Perform unit and integration tests to ensure robust application performance.

Required Skills and Qualifications:

• 4 to 6 years of professional experience in iOS development.
• Expertise in Swift and Objective-C programming languages.
• Strong understanding of iOS frameworks such as UIKit, Core Data, Core Animation, Core Graphics, and Core ML. Familiarity with third-party libraries such as Alamofire, Realm, and RxSwift.
• Experience with offline storage, threading, and performance tuning.
• Extensive experience in integrating RESTful and GraphQL APIs. Familiarity with WebSockets and real-time data updates.
• Knowledge of UI/UX standards and ability to implement custom user interfaces.
• Experience with Apple's design principles and interface guidelines.
• Proficient understanding of version control systems like Git.
• Experience with third-party libraries, APIs, and integrating iOS apps with cloud services (e.g., Firebase).
• Solid understanding of the full mobile development lifecycle.
• Proficiency in writing and maintaining unit tests, UI tests, and integration tests using XCTest, XCUITest, and Quick/Nimble.
• Experience with tools like Datadog, Crashlytics for monitoring app performance and crash reporting.
• Familiarity with AWS cloud services.

Preferred Qualifications:

• Experience with ARKit , CoreML , or other iOS-specific frameworks.
• Familiarity with continuous integration (CI) tools such as GitHub Actions, Bitrise.
• Experience with SwiftUI and Combine .
• Experience in React Native.
• Familiarity with Agile methodologies and working in a collaborative team environment.
• Experience with App Store submission and deployment processes.

Soft Skills:

• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.
• Ability to adapt to new technologies and learn quickly.
• Ability to work independently and manage time effectively.
• Ability to work in a fast-paced environment.

Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. If this sounds like the workplace for you, apply now! We commit to respond to every applicant.

1x iOS Mobile Developer

Core Technical Skills:

• Swift / SwiftUI for modern iOS development
• Objective-C (legacy maintenance, if applicable)
• Deep knowledge of iOS SDKs, Xcode, and Cocoa Touch
• RESTful API integration, including OAuth2 and JWT for secure comms
• Offline data sync (e.g. Core Data, SQLite, NSCoding or Realm)
• Push notifications (APNs) and background location tracking
• Familiarity with MapKit, Apple Maps, or integrating custom GIS tiles
• Secure local storage practices using Keychain and encrypted Core Data

Requirements:

• Data protection and mobile compliance with IM8
• Secure app transport (TLS pinning, sandboxing)
• Experience with MFA/SSO via Singpass Mobile / OAuth2 Gov SSO
  5 day week @ town area

Maestro HR

damien lee tian hong

R

16C8462