Full Stack Developer
Posted Updated
Summary
Full Stack Developer in Hong Kong building and maintaining web applications end to end: responsive front ends (React/Angular/Vue), back-end services and REST APIs (Java/Spring Boot, .NET, Node.js, Python), and SQL databases. The role also covers testing, secure deployment support, and production maintenance in enterprise/public-sector environments.
Key Responsibilities
Application Development
- Design, develop, test, and maintain web-based applications using modern front-end and back-end technologies.
- Build responsive, user-friendly interfaces based on business and UX requirements.
- Develop robust server-side logic, APIs, integrations, and database components.
- Ensure applications are scalable, maintainable, secure, and aligned with enterprise architecture standards.
- Develop and consume RESTful APIs and web services for integration with internal and external systems.
- Work with databases, middleware, workflow platforms, and third‑party services where required.
- Support integration with enterprise platforms such as identity management, document management, workflow engines, reporting tools, or cloud/on‑premise infrastructure.
- Develop and consume RESTful APIs and web services for integration with internal and external systems.
- Work with databases, middleware, workflow platforms, and third‑party services where required.
- Support integration with enterprise platforms such as identity management, document management, workflow engines, reporting tools, or cloud/on‑premise infrastructure.
- Perform unit testing, integration testing, and support system testing, SIT, and UAT activities.
- Troubleshoot defects and production issues in a timely and structured manner.
- Ensure code quality through peer reviews, proper documentation, and adherence to coding standards.
- Support application deployment across development, test, staging, and production environments.
- Work with DevOps, infrastructure, cybersecurity, and operations teams to ensure smooth release management.
- Maintain application configuration, environment setup, and deployment documentation.
- Apply secure coding practices and comply with organisational cybersecurity requirements.
- Support vulnerability remediation, code scanning, penetration test fixes, and audit‑related activities.
- Ensure proper handling of sensitive data, authentication, authorisation, logging, and access control.
- Provide technical support for production applications including incident investigation and resolution.
- Monitor application health, performance, and logs where applicable.
- Support change requests, enhancements, bug fixes, and preventive maintenance.
- Proficiency in one or more modern front‑end frameworks such as: React.js, Angular, Vue.js
- Strong knowledge of: HTML5, CSS3, JavaScript / TypeScript, Responsive web design, UI component libraries and design systems
- Strong experience in one or more back‑end technologies such as: Java / Spring Boot, .NET / C#, Node.js, Python
- Experience developing REST APIs, microservices, or service‑oriented applications.
- Good understanding of authentication, authorisation, session management, and API security.
- Experience with relational databases such as: PostgreSQL, MS SQL Server, Oracle, MySQL
- Ability to write and optimise SQL queries, stored procedures, and database scripts.
- Understanding of data modelling and database design principles.
- Experience with source control tools such as Git.
- Experience with issue tracking and collaboration tools such as Jira, Azure DevOps, Confluence, or similar.
- Familiarity with containerisation technologies such as Docker or Kubernetes will be an advantage.
- Familiarity with CI/CD tools and deployment pipelines will be an advantage.
- Experience working in government, defence, public sector, or enterprise system environments.
- Experience with secure or restricted environments, including on‑premise deployments.
- Experience with application modernisation, migration, or system integration projects.
- Knowledge of cybersecurity practices, vulnerability remediation, and secure SDLC processes.
- Working application features based on approved requirements.
- Clean, maintainable, and well‑documented source code.
- API services and integration components.
- Database scripts and data‑related changes.
- Unit test results and support for SIT/UAT defect resolution.
- Deployment support and release documentation.
- Timely resolution of technical issues and production defects.
- Diploma or Degree in Computer Science, Information Technology, Software Engineering, Computer Engineering, or related discipline.
- Minimum 3 to 5 years of hands‑on full stack development experience.
- Candidates with more experience may be considered for Senior Full Stack Developer or Technical Lead roles.
- Relevant certifications in cloud, software development, cybersecurity, or Agile delivery will be an advantage.
Skills
- Agile
- Angular
- API
- Api Security
- Authentication
- Azure
- Azure DevOps
- CI/CD
- Cloud
- Confluence
- Containerization
- C#
- CSS
- Cybersecurity
- Data Modeling
- DevOps
- Docker
- .NET
- Git
- HTML
- Incident Investigation
- Java
- JavaScript
- Jira
- Kubernetes
- Microservices
- MySQL
- Node.js
- Oracle
- PostgreSQL
- Python
- React
- REST
- SDLC
- Secure Coding
- Spring
- SQL
- SQL Server
- TypeScript
- Unit Testing
- Vue