Senior Full Stack Developer

Ambition; Hong Kong; On-site; HKD 900,000 - 1,300,000; Full time

Job summary

Ambition is seeking an experienced software engineer to design, develop, and maintain scalable front-end and back-end architectures, including SPA/MPA solutions. You will translate business requirements into functional prototypes and drive continuous improvements in system features and user experience.

The role covers the full SDLC from requirements to production support, with emphasis on Java-based technologies, Spring components, and cloud-native deployments across major cloud platforms.

Qualifications

• 5+ years of hands-on experience in developing and supporting mission-critical business applications.
• Experience building advanced, responsive and user-centric web interfaces.
• Strong background in Java-based technologies and Spring ecosystems (Boot/Framework/Cloud/MVC/Data).
• Understanding of modern web app architecture, RESTful/microservices design patterns.
• Experience with cloud platforms (AWS/Azure/Alibaba/Huawei) and cloud-native deployment.
• Hands-on experience with Kubernetes, REST/GraphQL APIs, PostgreSQL and caching/Kafka.

Responsibilities

• Design, develop, and maintain scalable front-end and back-end architectures for SPAs and MPAs.
• Translate business requirements into functional prototypes and enhancements, improving UX and features.
• Participate in the full SDLC including requirements, design, testing, deployment, and production support.

Skills

Java

Spring Boot

Spring Framework

Spring Cloud

Spring MVC

Spring Data

RESTful services

Microservices

Kafka

GraphQL

Tools

Kubernetes

PostgreSQL

Job description

• Design, develop, and maintain scalable front-end and back-end architectures, including highly responsive HTML5/CSS-based Single Page Applications (SPA) and Multi-Page Applications (MPA).
• Translate business requirements into functional prototypes and application enhancements, driving continuous improvement of system features and user experience.
• Participate throughout the full Software Development Life Cycle (SDLC), including requirements gathering, solution design, documentation, development, testing, deployment, and production support.

Requirements

• Minimum 5 years of hands-on experience in developing and supporting mission-critical business applications.
• Demonstrated experience in building advanced, responsive, and user-centric web interfaces.
• Solid background in Java-based technologies and frameworks, including Spring Boot, Spring Framework, Spring Cloud, Spring MVC, and Spring Data.
• Strong understanding of modern web application architecture, design patterns, RESTful services, and microservices-based solutions.
• Practical experience with cloud platforms such as AWS, Microsoft Azure, Alibaba Cloud, or Huawei Cloud, including deployment, configuration, and scaling of cloud-native applications.
• Hands-on experience with Kubernetes, REST/GraphQL APIs, PostgreSQL and other relational/non-relational databases, caching technologies, Kafka, and cloud-native