Senior Java Software Engineer – Enterprise Apps & Cloud

A LOOP PTE. LTD.; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

A LOOP PTE. LTD. is seeking a senior software engineer to design, develop, document, test and deliver our AFC system backend and high-volume back office.

You will work with the development team to implement robust enterprise applications across UNIX/Linux and Windows environments. The role requires hands-on experience with Java/JEE, Spring Boot, containerization with Docker and AWS ECS, and strong SQL/DAO skills.

Qualifications

• Recognised degree in Computer Science, IT or engineering with at least 5 years' relevant experience in software development;
• Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
• Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL
• Experience in Spring Framework and Spring Boot;
• Experience in Software Modernization, Containerization, Microservices;
• Experience in Agile development methodology and continuous integration;
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling;
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices

Responsibilities

• Requirements gathering
• Design, development, and maintenance of the software
• Prepare and submit SDLC deliverables (RFP, SRS, SDD, design specs, interface specs, test plans, manuals)
• Assist the Authority with day-to-day application support issues
• Liaise with users on the requirement, design and testing issues

Skills

Java/JEE

SQL

Spring Boot

Docker

AWS ECS

Kubernetes

CI/CD

Agile development

Education

Bachelor's degree in Computer Science/IT or Engineering

Tools

MySQL

PostgreSQL

UNIX/Linux

Windows

Job description

A LOOP PTE. LTD. is seeking a senior software engineer to design, develop, document, test and deliver our AFC system backend and high-volume back office.

You will work with the development team to implement robust enterprise applications across UNIX/Linux and Windows environments. The role requires hands-on experience with Java/JEE, Spring Boot, containerization with Docker and AWS ECS, and strong SQL/DAO skills.