Information Technology - Applications Developer (AOS)

SINGAPORE AIRLINES LIMITED; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Singapore Airlines Limited, within the Application Services team of the IT division, seeks a skilled full-stack developer to design, build, and maintain applications for airport operations. You will work with agile squads to accelerate product delivery and ensure robust integrations.

The role emphasizes Java server-side development, React front-end work, microservices, and CI/CD practices, with cloud deployments and security considerations; you will contribute to API design, testing, and

Qualifications

• Degree in Information Technology or related fields.
• Strong Java server-side experience and RESTful APIs.
• Strong React.js experience.
• End-to-End integration of Microservices/webservices with frontend systems.
• Familiar with Agile methodologies, CI/CD, and source control.
• Experience with SQL and NoSQL databases.
• Experience with XML/JSON/HTML/JS.
• Exposure to GenAI tools.

Responsibilities

• Design, develop and maintain full-stack applications using Java, Spring Boot, and React.
• Build responsive front-end components using React, JavaScript/TypeScript, HTML and CSS.
• Integrate applications with internal and external systems via APIs and messaging.
• Design and implement database solutions using SQL and NoSQL databases.
• Design and implement CI/CD pipelines.
• Develop features for new and existing applications.
• Develop scalable and secure RESTful APIs and microservices.
• Provide technical input to assist product owners to refine user stories.
• Create and maintain software documentation and test scripts.
• Write automated unit, feature and regression tests.
• Ensure code security, data protection and reliability.
• Troubleshoot issues and provide production support.
• Stay current with emerging technologies and suggest improvements.

Skills

Java

Spring Boot

React.js

RESTful APIs

Microservices

CI/CD

TDD

SQL

NoSQL

HTML/CSS/JS

Education

Bachelor's degree in Information Technology or related fields

Tools

Docker

Kubernetes

OpenShift

AWS

Azure

Google Cloud

Job description

Job Description

The successful candidate will join the Application Services (Airport Operation Systems) department in SIA Information Technology Division. He/She will be assigned to assist various Customer Service agile squads, as required, to accelerate new product and feature development.

Key Responsibilities include:

• Design, develop and maintain full-stack applications using Java, Spring Boot,and React.
• Build responsive and reusable front-end components using React, JavaScript/TypeScript, HTML and CSS.
• Integrate applications with internal and external systems through APIs and messaging platforms.
• Design and implement database solutions using SQL and NoSQL databases.
• Design and implement Continuous Integration / Continuous Delivery pipelines.
• Design and develop new features for both new and existing applications.
• Develop scalable and secure RESTful APIs and microservices..
• Provide technical input to assist product owners to and refine user stories.
• Create and maintain software documentation, including detailed technicaldesign, low level design and test scripts.
• Write automated unit, feature and regression test suites.
• Ensure code upholds the best practices for security, data protection andreliability.
• Troubleshoot application issues and provide production support when required.
• Stay current with emerging technologies and recommend improvements to existingsolutions.
• Any relevant ad-hoc duties.

Requirements

• Possess a degree in Information Technology or related fields.
• Strong Java experience for server side development, including hands on experience developing and consuming Restful API’s and webservices.
• Strong experience with React.js.
• End to End integration experience of Microservices / webservices with frontend systems (websites, mobile etc.).
• Good understanding of agile methodology and design thinking as well as source code control systems and CI/CD pipelines.
• Familiar with programming practices such as Test Driven Development.
• Experience with SQL and relational and non-relational Databases (e.g. Oracle,MySQL, Cassandra).
• Experience with programming languages such as XML, JSON, HTML, HTML5, CSS, JavaScript.
• Exposure to GenAI/AI-assisted software development and responsible use of developer AI tools.
• The following will be highly regarded:

Experience in designing, developing and deploying microservices - Experience in building highly available, performant and scalable clustered services using Docker, Kubernetes or Open Shift.

Experience in deploying with cloud based services and deployments, such as AWS, Azure or Google Cloud.

Experience with web front end framework such as React, Vue or Angular.

A proven ability to adapt to new development languages and environments.

We thank all candidates for your interest in Singapore Airlines, and regret that only shortlisted candidates will be notified.