Java Software Engineer – Spring Boot / AWS

ABSOLUT POH TEO INVESTMENT HOLDING LLP; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

ABSOLUT POH TEO INVESTMENT HOLDING LLP in Singapore seeks an experienced software professional to design, develop and deliver high-volume software solutions for an AFC system or its back office. You will engage in requirements gathering, design, development, and extensive documentation across the SDLC.

The role requires 5+ years in Java/JEE, SQL/DAO, and containerized architectures with Spring, AWS ECS, and Docker.

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

• Design, development, and maintenance of software for AFC system or high-volume back office;
• Requirements gathering and liaising with users on requirement, design, and testing issues;
• Preparation and submission of deliverables across the software development lifecycle;
• Assist the Authority with day-to-day application support issues;
• Liaise with users on the requirement, design and testing issues.

Skills

Java/JEE

UNIX/Linux

SQL/DAO

MySQL

PostgreSQL

Spring Framework

Spring Boot

DevOps

Docker

AWS ECS

Kubernetes

CI/CD

UML modelling

Education

Degree in Computer Science/IT/Engineering

Tools

MySQL

PostgreSQL

Solace

Docker

Kubernetes

AWS

Docker containers

Job description

Responsibilities:

Working with the development team, you will be responsible for the design, development, documentation, testing and delivery of the software solution for an Automatic Fare Collection (AFC) system or a high volume and performance intensive back office of an AFC system.
The activities required to be performed shall include the following:

• Requirements gathering;
• Design, development, and maintenance of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

Qualifications & Requirements:

• 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

Added advantage if candidate is familiar with one or more of the following technologies:
i.Experience in Message Queues and/or Solace;
ii.Experience in Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECS Fargate, AWS RDS & Lambda;
iii. Experience in Automatic Fare Collection (AFC) system;
iv.Experience in EMV and Payment Card Industry Data Security Standard (PCI DSS);
v.Experience in Microsoft Active Directory
vi.Experience in HTML / CSS / JavaScript / JSON
vii.Experience in Secure Communications (SFTP, HTTPS, etc.)
viii.Experience in Angular or equivalent
ix.Experience in Java Unit Tests frameworks

Key consideration:

1. Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
2. Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL

3. ·Experience in Spring Framework and Spring Boot;

4. Experience in Software Modernization, Containerization, Microservices;
5. Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices
6. Experience in Message Queues and/or Solace
7. Experience in Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECS Fargate, AWS RDS & Lambda