What Jobs are available for Mobile Development in Hong Kong?

• Responsible for the design, development, and iterative optimization of the Web3 mobile wallet Android client.
• Participate in the implementation of key wallet functional modules (e.g., asset management, trading, DApp connection, NFT display).
• Collaborate with backend engineers to integrate APIs, ensuring secure and efficient data transmission and processing.
• Continuously optimize application performance, enhance user experience, and ensure application security and stability.
• Write high-quality, maintainable code and related technical documentation.

Requirements

• Bachelor's degree or above in Computer Science or a related field, with 3+ years of Android development experience.
• Proficient in Kotlin/Java, familiar with Android SDK, Android Studio, and related development tools, with experience in Flutter cross-platform development being a strong plus.
• Familiar with Android architecture components (e.g., Jetpack), mastering multithreading, network programming, and performance optimization techniques.
• Solid foundation in data structures and algorithms, understanding of common design patterns.
• Good communication skills, teamwork spirit, and problem-solving ability.
• Experience in developing financial, payment, or digital asset-related products is preferred.

Nice-To-Have:

• Experience in Web3 wallet, exchange, or blockchain-related project development.
• Familiarity with digital asset security specifications, such as private key storage, encryption technology, etc.
• Fluent in both English and Chinese; experience supporting global business is preferred.

About the role:

As we evolve, our company is migrating our applications from a native to a hybrid framework using React Native. We are seeking native developers who are excited about participating in this transition. This is a unique opportunity to expand your skill set and contribute to the development of a modern, hybrid application while leveraging your existing expertise in native Android development. Your adaptability and willingness to embrace new technologies will be crucial as we navigate this exciting change.

• Deep experience in the full mobile application development lifecycle on Android.
• Build first-class products that solve real-world problems.
• A proactive, "get things done" mentality.
• A hunger to learn new technologies and an open mind to new ideas.
• The ability to juggle competing requirements and communicate effectively with stakeholders.

• Proven experience building complex Android applications using Kotlin/Java.
• Proficiency with modern architectural patterns and libraries like Jetpack Compose, Coroutines, MVVM, and a multi-module architecture.
• A solid understanding of Test-Driven-Development (TDD) and hands-on experience writing instrumented unit tests.
• Experience with real-time data visualization and graph building.
• Experience with React Native or other cross-platform frameworks is a bonus.

Life @

Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.

Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.

Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.

Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.

One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.

Are you ready to kickstart your future with us?

Benefits

Competitive salary

Medical insurance package with extended coverage to dependents

Attractive annual leave entitlement including: birthday, work anniversary

Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up

Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.

Work Perks: visa card provided upon joining

Our benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.

About

Founded in 2016, serves more than 150 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet. Built on a foundation of security, privacy, and compliance, is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.

Learn more at

is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.

Personal data provided by applicants will be used for recruitment purposes only.

About the role:

As we evolve, our company is migrating our applications from a native to a hybrid framework using React Native. We are seeking native developers who are excited about participating in this transition. This is a unique opportunity to expand your skill set and contribute to the development of a modern, hybrid application while leveraging your existing expertise in native Android development. Your adaptability and willingness to embrace new technologies will be crucial as we navigate this exciting change.

What You'll Bring:

• Deep experience in the full mobile application development lifecycle on Android
• Build first-class products that solve real-world problems
• A proactive, "get things done" mentality
• A hunger to learn new technologies and an open mind to new ideas
• The ability to juggle competing requirements and communicate effectively with stakeholders

Your Skills and Experience:

• Proven experience building complex Android applications using Kotlin/Java
• Proficiency with modern architectural patterns and libraries like Jetpack Compose, Coroutines, MVVM, and a multi-module architecture
• A solid understanding of Test-Driven-Development (TDD) and hands-on experience writing instrumented unit tests
• Experience with real-time data visualization and graph building
• Experience with React Native or other cross-platform frameworks is a bonus

Life @ 
**

Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.

Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.

Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.

Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.

One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet. 

Are you ready to kickstart your future with us?

**Benefits

Competitive salary 

Medical insurance package with extended coverage to dependents 

Attractive annual leave entitlement including: birthday, work anniversary

Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up

Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.  

Work Perks: 

 visa card provided upon joining 

Our 

 benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.

About 

:

Founded in 2016, 

 serves more than 150 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet. Built on a foundation of security, privacy, and compliance, 

 is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.

Learn more at 

. 

 is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. 

 values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.

Personal data provided by applicants will be used for recruitment purposes only.* *

About the Project

You'll join the
team
(8 people: frontend, backend, QA, PM, SM) working on smart room and IoT integration for a cloud app that allows guests to control room features such as tablets, air-conditioning, and other connected devices.

Responsibilities

• Design, build, and maintain Android applications with a strong focus on
  Kotlin
  and
  Jetpack Compose
  .
• Work on a
  large native Android project
  in the hospitality sector, heavily focused on Compose UI.
• Collaborate with backend engineers on
  IoT integrations
  (tablet, devices, third-party systems).
• Implement high-quality code and ensure performance, scalability, and reliability.
• Participate in Agile ceremonies, backend discussions, and testing workflows.

Requirements

• Strong hands-on experience with
  Kotlin
  and
  Compose
  .
• Previous exposure to
  IoT/connected devices projects
  is a big plus.
• Solid understanding of Android SDK, REST APIs, architecture components, and testing.
• Experience with
  Kafka
  or event-driven messaging systems is an advantage.

What We+ Asia Offers:

• Comprehensive training: As part of the Alan Allman Associates ecosystem, you'll have access to a robust training platform that empowers you to achieve your professional goals.
• Diverse opportunities: Engage in cross-selling initiatives across entities within our ecosystem, leveraging a wealth of expertise.
• Supportive and stable environment: Join a team that values autonomy, self-drive, and a strong focus on results and customer satisfaction.
• Competitive salary package

APPLY NOW and feel free to reach out to me (-) should you have any questions

• Lead the technical design and review of complex functional modules (e.g., payment, secure key management, cross-chain transactions)
• Responsible for the evolution of iOS client architecture, solving key technical challenges like high concurrency, security, and performance bottlenecks
• Establish code standards, lead the construction of performance and stability monitoring systems, improving team development efficiency and quality
• Mentor intermediate and junior engineers, conduct technical sharing, and enhance the overall technical level of the team
• Track industry trends and promote the application of new technologies within the business
  Requirements- 5+ years of iOS development experience, with experience leading or deeply involved in the architectural design of large projects
• Proficient in Swift/Objective-C, familiar with iOS SDK, Xcode, and related development tools, with experience in Flutter cross-platform development being a strong plus
• Proficient in mobile security practices, familiar with security technologies like Keychain, data encryption, and anti-fraud
• Skilled in distributed system design concepts, with experience in debugging and optimizing high-availability, high-concurrency systems
• Strong sense of responsibility, self-drive, excellent technical planning, decision-making, and teamwork skills

Nice-To-Have:

• Experience with the full lifecycle (development, launch, operation) of a Web 3 wallet or financial-grade app
• Familiar with Wallet Connect protocol, smart contract interaction, or multi-chain development
• Fluent in both English and Chinese; experience supporting global business is preferred

About the role:

As we evolve, our company is migrating our applications from a native to a hybrid framework using React Native. We are seeking native developers who are excited about participating in this transition. This is a unique opportunity to expand your skill set and contribute to the development of a modern, hybrid application while leveraging your existing expertise in native iOS development. Your adaptability and willingness to embrace new technologies will be crucial as we navigate this exciting change.

• Collaborate closely with members of tech & product in a cross-functional feature team to develop innovative features for a large global user base.
• Analyse product requirements and designs provided by product owners, providing valuable feedback based on your expertise in iOS development.
• Deliver high-quality, modularised, and scalable code that is maintainable and testable within reasonable timelines.
• Engage in regular sync-ups with not only your feature team, but also the entire iOS team, ensuring that your ideas and insights are heard and valued.

• Minimum of 5 years of full-time iOS development experience (no upper limit)
• Proficiency in Swift, UIKit and a solid understanding of iOS development best practices.
• Familiarity with MVVM architecture (experience with SnapKit, RxSwift/Combine and SwiftUI is highly desirable)
• Experience with React Native or other cross-platform frameworks is a bonus.
• Experience in writing unit tests and snapshot/UI tests.
• Proficiency in Git and familiarity with branching models such as Git-flow, Trunk Based Development, etc.
• Strong problem-solving skills and a passion for continuous learning.
• Excellent communication and collaboration abilities.
• A focus on producing high-quality code and exceptional user experiences.
• Candidates with more experience will be considered as senior developer.

If you are a motivated and talented iOS developer who thrives in a collaborative environment, we would love to hear from you.

Join our team and contribute to building cutting-edge mobile applications that make a difference.

Please include examples of your work or links to your portfolio with your application.

Life @

Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.

Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.

Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.

Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.

One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.

Are you ready to kickstart your future with us?

Benefits

Competitive salary

Medical insurance package with extended coverage to dependents

Attractive annual leave entitlement including: birthday, work anniversary

Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up

Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.

Work Perks: visa card provided upon joining

Our benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.

About

Founded in 2016, serves more than 150 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet. Built on a foundation of security, privacy, and compliance, is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.

Learn more at

is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.

Personal data provided by applicants will be used for recruitment purposes only.

About the role:

As we evolve, our company is migrating our applications from a native to a hybrid framework using React Native. We are seeking native developers who are excited about participating in this transition. This is a unique opportunity to expand your skill set and contribute to the development of a modern, hybrid application while leveraging your existing expertise in native iOS development. Your adaptability and willingness to embrace new technologies will be crucial as we navigate this exciting change.

The difference you will make:

• Collaborate closely with members of tech & product in a cross-functional feature team to develop innovative features for a large global user base
• Analyse product requirements and designs provided by product owners, providing valuable feedback based on your expertise in iOS development
• Deliver high-quality, modularised, and scalable code that is maintainable and testable within reasonable timelines
• Engage in regular sync-ups with not only your feature team, but also the entire iOS team, ensuring that your ideas and insights are heard and valued

Your expertise:

• Minimum of 5 years of full-time iOS development experience (no upper limit)
• Proficiency in Swift, UIKit and a solid understanding of iOS development best practices
• Familiarity with MVVM architecture (experience with SnapKit, RxSwift/Combine and SwiftUI is highly desirable)
• Experience with React Native or other cross-platform frameworks is a bonus
• Experience in writing unit tests and snapshot/UI tests
• Proficiency in Git and familiarity with branching models such as Git-flow, Trunk Based Development, etc
• Strong problem-solving skills and a passion for continuous learning
• Excellent communication and collaboration abilities
• A focus on producing high-quality code and exceptional user experiences
• Candidates with more experience will be considered as senior developer

If you are a motivated and talented iOS developer who thrives in a collaborative environment, we would love to hear from you.Join our team and contribute to building cutting-edge mobile applications that make a difference.Please include examples of your work or links to your portfolio with your application.

Life @ 
**

Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.

Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.

Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.

Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.

One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet. 

Are you ready to kickstart your future with us?

**Benefits

Competitive salary 

Medical insurance package with extended coverage to dependents 

Attractive annual leave entitlement including: birthday, work anniversary

Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up

Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.  

Work Perks: 

 visa card provided upon joining 

Our 

 benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.

About 

:

Founded in 2016, 

 serves more than 150 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet. Built on a foundation of security, privacy, and compliance, 

 is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.

Learn more at 

. 

 is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. 

 values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.

Personal data provided by applicants will be used for recruitment purposes only.* *

Snapshot

Excellent opportunity to work on a large scale mobile development project.

Responsibilities

• Responsible for creating mobile applications for iOS and Android platforms using Flutter
• Liaise with cross-functional teams on user requirements, UAT testing, implementation and deployment
• Ensure projects can meet both technical and business needs.

Requirements

• Bachelor's Degree of Computing, Software Engineering, IT or related field.
• At least 3 years of experience with Flutter
• Proficiency with iOS(Swift), Android (Kotlin) would be an advantage
• Good communication skills in English
• Self-motivates and passionate about technology
• Familiar with agile methodologies.

Action Now

To apply for this position, please simply click on the "APPLY" button o have a confidential discussion about this role and other exciting opportunities with you. If you are not contacted by our consultants within 2 weeks, please consider your application unsuccessful. All applications will be treated in strict confidence, and used for recruitment purposes only in accordance with PERSOLKELLY Hong Kong Limited's Privacy Notice.

PERSOLKELLY Hong Kong Limited: Employment Agency License No. 79017

PERSOL Hong Kong: Employment Agency License No. 79006

Join EME Limited and be part of a team that is shaping the future of IoT software design, implementation, and testing. This role offers a unique opportunity to work on cutting-edge technologies and contribute to innovative projects.

EME Limited is a leading innovator in Hong Kong and China, specializing in advanced manufacturing and efficient supply chain management. With a team of over 760 experts, EME is dedicated to driving business excellence.

• Software Development: Lead the full software development life cycle for embedded products, from design to implementation.
• Technical Documentation: Develop and maintain technical documents to identify requirements and solutions.
• Code Design: Design well-structured, traceable, and testable code for IoT applications.
• Product Enhancement: Enhance, debug, and upgrade existing products to meet the latest technological standards.
• Research and Development: Perform R&D for state-of-the-art technology in IoT, exploring new possibilities and innovations.

• Proactive Team Player: A collaborative individual who thrives in a team environment.
• Educational Background: A Bachelor's degree in electronic engineering, computer engineering, computer science, or related disciplines.
• Language Proficiency: Good command of English and Mandarin, essential for effective communication within the team and with clients.
• Technical Expertise: Knowledge in electronics circuit and 16/32bit MCU and SoC application, with experience in embedded C and familiarity with C++, RTOS based design.
• Hands-on Experience: Experience in driver development, network protocols, GUI display engine, UX development, and scripting tools.
• Cloud/App Development: Some knowledge on cloud/app development is a plus but not essential.
• Candidates with no prior experience: are welcomed to apply and will receive training support.

Our client offers an attractive remuneration package and other benefits, such as:

• Double Pay
• Performance bonus
• Transportation Allowance
• Health Insurance

Ready to join this role? Click Apply now to submit your resume and share your availability and expected salary with us

We welcome all applicants, regardless of experience or qualifications. Join us and be part of a dynamic team

All information received will be kept strictly confidential and will be used only for employment-related purposes.

Refer A Candidate and Earn $2,000)