Senior Full-Stack Developer, Airline/Airport Domain

Optimum Solutions (Hong Kong) Limited; Hong Kong; On-site; HKD 900,000 - 1,400,000; Full time

Job summary

Optimum Solutions in Hong Kong is seeking a Senior Full Stack Developer to lead end-to-end development of web and mobile applications. You will define architecture, code standards, and cloud practices for scalable Java-based backend and Angular UI, with React Native support for mobile.

The role requires 9+ years IT experience including 5+ years in technical leadership, strong Java Spring Boot, Angular and React Native, plus AWS and CI/CD expertise.

Qualifications

• 9+ years of overall IT experience with 5+ years as Technical Lead
• Mandatory Certifications- Professional & Certified on JAVA is preferred.
• Mandatory Relevant Experience- 7+ years as a full stack developer with domain airport/airline domain skill

Responsibilities

• Lead end-to-end development and support of full-stack applications.
• Define architecture, coding standards, and best practices across backend, frontend, and cloud.
• Review code, enforce quality standards, and guide team members.
• Design and develop scalable Java applications using Spring / Spring Boot.
• Build RESTful APIs and microservices with proper security and performance considerations.
• Handle integration with databases and third-party systems.
• Lead UI development using Angular for web applications and Guide and support React Native development for mobile applications.
• Ensure security, scalability, cost optimization, and monitoring.
• Own production support, incident management, and root cause analysis and Ensure SLAs, uptime, and system reliability.
• Drive continuous improvement and proactive monitoring.
• Collaborate with product owners, architects, and business stakeholders.

Skills

Java Spring Boot

Angular

React Native

AWS Cloud

REST APIs

CI/CD pipelines

Production support

Technical leadership

Domain airport/airline

Security & performance tuning

Tools

Docker

Kubernetes

Jenkins

GitHub Actions

Terraform

Cloud automation

Job description

Optimum Solutions in Hong Kong is seeking a Senior Full Stack Developer to lead end-to-end development of web and mobile applications. You will define architecture, code standards, and cloud practices for scalable Java-based backend and Angular UI, with React Native support for mobile.

The role requires 9+ years IT experience including 5+ years in technical leadership, strong Java Spring Boot, Angular and React Native, plus AWS and CI/CD expertise.