Java Software Engineer – Spring Boot / AWS

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

APTIH seeks an experienced software professional to design, develop, document, test and deliver AFC-related software. You will gather requirements, implement enterprise Java solutions, and produce detailed SDLC documents.

The role covers modernization, containerization and microservices, with frequent collaboration with users and the development team. Candidate to have 5+ years in software development, strong Java/JEE, SQL/DAO, Spring Boot, Docker and cloud experience.

Qualifications

• Recognised degree in Computer Science, IT or engineering with at least 5 years’ relevant experience in software development.
• Experience through at least one full SDLC with SDLC documentations.
• Proficiency in Java/JEE, SQL/DAO and web programming in UNIX/Linux and Windows.
• Experience with Spring Framework, Spring Boot, Docker, Kubernetes and Cloud services.

Responsibilities

• Design, develop, document, test and deliver software for AFC systems or high-volume back office.
• Gather requirements and design solutions; produce required SDLC documents.
• Assist with day-to-day application support; liaise with users on requirements and testing.
• Contribute to software modernization, containerization and microservices architecture.

Skills

Java/JEE

Web programming

UNIX/Linux

Windows environment

SQL/DAO

MySQL

PostgreSQL

Spring Framework

Spring Boot

Containerization

Microservices

Agile & CI/CD

AWS ECS

Docker

Kubernetes

DevOps practices

Message Queues/Solace

Cloud Computing

HTML/CSS/JavaScript/JSON

Secure Communications (SFTP/HTTPS)

Angular

Java Unit Tests frameworks

Education

Bachelor's degree in Computer Science, IT or Engineering

Tools

Spring Framework

Spring Boot

Docker

Kubernetes

AWS ECS

RDS & Lambda

Solace

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:

• 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;
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices
• Experience in Message Queues and/or Solace
• Experience in Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECS Fargate, AWS RDS & Lambda

About Us

APTIH has been established since year 2012. Our headquarter is aptly located in one of the busiest global financial hub, with the ease of outreach to innovation and new technologies. We do envision the firm to play an active role to assist startups to accelerate and to bring their unique value proposition to the global stage. Since our inception, we have been actively involved in investing as well as mentoring new companies in their route to success.

At APTIH, we welcome passionate and proactive startups who are venturing into the Medical, Education and Environment space. We resonate with the global’s emphasis in medical, education and environment to ensure relevance in the ever changing digital landscape.