Android Software Engineer

Chinasoft International Technology Service (Hong Kong) Limited; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

Chinasoft International Technology Service (Hong Kong) Limited is seeking an Android Software Engineer to design, develop, and maintain secure native Android apps for a leading hospitality and entertainment group in Central, Hong Kong. You will collaborate with cross-functional teams to evolve a modular Android architecture, ensuring resilience and scalability.

The role requires 3+ years of native Android experience, strong Kotlin and Jetpack Compose skills, and hands-on REST API/MQTT

Qualifications

• Minimum 3+ years of commercial native Android development experience.
• Strong proficiency in Kotlin, Jetpack Compose, and modern Android architecture (MVVM with Hilt/Dagger).
• Hands-on experience integrating REST APIs and MQTT messaging.
• Solid Git workflows and GitLab CI/CD experience; Agile/Scrum mindset.
• Experience in hospitality, IoT, or connected-device contexts is a plus.

Responsibilities

• Design, develop, and maintain scalable native Android apps using Kotlin and Jetpack Compose in a modular architecture.
• Integrate mobile apps with backend services and IoT devices via REST APIs and MQTT.
• Maintain high-quality code through automated tests and peer reviews; contribute to architecture and planning.
• Diagnose and resolve production issues across app and integration layers.
• Collaborate with Product, QA, Backend and DevOps; contribute to CI/CD and performance/security improvements.

Skills

Kotlin

Jetpack Compose

MVVM

Hilt/Dagger

REST APIs

MQTT

Git/GitLab CI/CD

Agile/Scrum

Hospitality IoT

Job description

Work Location: Central, Hong Kong (with weekly travel to Macau)

Employment Type: Full-time, 12-month Renewable Contract

About the role

Chinasoft International is seeking an Android Software Engineer to join a leading hospitality and entertainment group based in Central, Hong Kong. You will design, develop, and maintain secure, high-quality native Android applications that deliver critical guest-facing capabilities. Working closely with cross-functional product, backend, IoT, and QA teams, you will drive the continuous evolution of a modular Android architecture to improve overall platform stability.

Key responsibilities

• Design, develop, and maintain scalable native Android applications utilizing Kotlin and Jetpack Compose within a modular architecture
• Integrate mobile applications with backend services and connected IoT devices using REST APIs and MQTT messaging protocols
• Maintain exceptional code quality through automated testing and peer code reviews, while actively participating in architectural design and technical planning
• Diagnose, troubleshoot, and swiftly resolve complex production issues across both the application and integration layers
• Collaborate effectively with Product, QA, Backend, and DevOps teams throughout the Agile software development lifecycle
• Contribute to the optimization of CI/CD pipelines, application performance, security standards, and overall reliability

About you

• Minimum of 3+ years of commercial native Android development experience
• Strong proficiency in Kotlin, Jetpack Compose, and modern Android architecture patterns (specifically MVVM and dependency injection using Hilt/Dagger)
• Proven hands‑on experience integrating REST APIs and MQTT messaging
• Solid understanding of Git workflows, GitLab CI/CD pipelines, and Agile/Scrum methodologies
• Previous experience developing applications for the hospitality sector, IoT, or connected‑device environments is highly desirable
• Strong debugging, analytical, and problem‑solving capabilities, coupled with robust written and verbal English communication skills
• Must be willing to travel to Macau on a weekly basis as required by business needs

Information Technology Services 11-50 employees

Chinasoft International Limited (CSI. 00354.HK), founded in 2000, is an industry leader in globalized software and information technology services, with branches in 28 cities across China including Beijing, Xi’an, Nanjing, Shenzhen, Shanghai, Hong

Kong and 18 cities in countries like America, Mexico, Japan, India, Malaysia, Singapore, Romania and so on. The total number of employees exceeds 60 thousand.

With profound ADM (Application Development and Management) experience as well as abundant cases and experts of the best level in the field of enterprise digital transformation, CSI works with the strategic partners such as Huawei to construct the internet information

technology service platform, take the lead in technological innovation and improve industrial efficiency, so as to enable the software companies to navigate in industrial development, serve the manufacturers in transformation and upgrades and provide IT services

featuring "abundant, fast, good and economical" to state-owned enterprise. Adhering to the values of "Be truthful. Persevere always. Strive forward. Benefit clients. Create sharing. Grow globally", CSI is the one of the most trust-worthy expert and partner

for you.

For almost 2 decades, CSI has served the Fortune 500 enterprises as well as the large and medium-sized clients, delivering extraordinary performance in industries such as E-governance, manufacturing, education, finance, telecommunication, energy and logistics,

consolidating advantages in Cloud, big data and industrial internet. Since 2017 CSI has become one of the largest software and IT Service company in China with both its market value and annual income in excess of RMB 10 billion.

Chinasoft International Limited (CSI. 00354.HK), founded in 2000, is an industry leader in globalized software and information technology services, with branches in 28 cities across China including Beijing, Xi’an, Nanjing, Shenzhen, Shanghai, Hong

Kong and 18 cities in countries like America, Mexico, Japan, India, Malaysia, Singapore, Romania and so on. The total number of employees exceeds 60 thousand.

With profound ADM (Application Development and Management) experience as well as abundant cases and experts of the best level in the field of enterprise digital transformation, CSI works with the strategic partners such as Huawei to construct the internet information

technology service platform, take the lead in technological innovation and improve industrial efficiency, so as to enable the software companies to navigate in industrial development, serve the manufacturers in transformation and upgrades and provide IT services

featuring "abundant, fast, good and economical" to state-owned enterprise. Adhering to the values of "Be truthful. Persevere always. Strive forward. Benefit clients. Create sharing. Grow global-" the CSI is the one of the most trust-worthy expert and partner

for you.

For almost 2 decades, CSI has served the Fortune 500 enterprises as well as the large and medium-sized clients, delivering extraordinary performance in industries such as E-governance, manufacturing, education, finance, telecommunication, energy and logistics,

consolidating advantages in Cloud, big data and industrial internet. Since 2017 CSI has become one of the largest software and IT Service company in China with both its market value and annual income in excess of RMB 10 billion.