APPLICATIONS DEVELOPER

DIGITAL BUSINESS PEOPLE PTE. LTD.; Singapore; On-site; SGD 60,000 - 120,000; Part time

Job summary

DIGITAL BUSINESS PEOPLE PTE. LTD. in Singapore is seeking an Applications Developer on a contract basis to analyse, design, develop, review and deploy J2EE/PL-SQL applications. You will work within the Technology Applications team to deliver changes that meet business requirements.

The role requires strong development skills across Java technologies, collaboration with cross-functional teams, and adherence to change control and security practices throughout the lifecycle.

Qualifications

• Strong applications development experience with 5+ years in listed technologies.
• Experience across the full development lifecycle and security practices.
• Ability to discuss requirements with users and deliver complete solutions.
• Experience with software configuration management principles.

Responsibilities

• Design, develop and implement application changes to agreed timeframes and standards.
• Peer code reviews to ensure quality of code deployed in NEMS systems.
• Collaborate with Applications, Operations and Infrastructure teams to deliver changes.
• Assess impact and risk of changes to systems and business.
• Create detailed specifications and implement changes per specs.
• Follow change and version control processes for auditable changes.
• Suggest best-practice improvements and automate manual tasks where possible.
• Provide application support to Operations when needed.

Skills

J2EE

Java 21+

JSF 4.x

HTML5

PL/SQL

Hibernate

Spring Boot 3

Java Microservices

REST API

SOAP Webservices

JBoss EAP

Java Security

Oracle 21c

PrimeFaces

Angular

Tools

Red Hat

Mendix

AJAX

UNIX shell

.NET

Job description

1.POSITION TITLE

ApplicationsDeveloper (Contract)

2.REPORTING STRUCTURE

The Applications Developer reports to Manager Technology (Applications) and the Assistant Vice President Technology (Applications).

3.SCOPE OF RESPONSIBILITY

Aspart of the Applications team, the developer is to analysis, design, develop, review and deploy J2EE/PL-SQL applications.

4.ORGANISATIONAL RELATIONSHIPS

Internal

The Applications Developer will work closely with the Technology Applications team to ensure their tasks are clearly defined, managed and delivered in the most effective manner.

The Applications Developer will work with all members of the Applications, Operations and Infrastructure teams to ensure that changes are delivered to business specifications. Once developed, the Application Developer is to support the migration of changes from the development environment, to the test and production environments.

External

The Applications Developer may be required to liase with external vendors, sub-contractors and external customers to perform their duties.

5.KEY ACCOUNTABILITIES AND DUTIES

The key duties and accountabilities of the Applications Developer include:

• The design, development and implementation of applications related changes to agreed timeframes and standards.
• Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems.
• Working closely with the Applications team and internal business users to ensure changes are developed in a way that that provides maximum benefit to the company, in a cost-effective, secured and operationally “risk-free” manner.
• Providing assessments on the impact and risk of potential changes to the systems and the business as a whole.
• Creation of concise detailed system specifications for changes that solve business needs and implementing changes to these agreed specifications.
• Following strict change control and version control processes to ensure quality changes are implemented in an auditable manner.
• Be outspoken in providing “best practise” recommendations.
• Proactively suggest ways to reduce operational overhead by “streamlining” manual tasks into automated procedures.
• Providing application support to the Operations team whenever necessary.

Experience

Essential

Strong applications development experience with minimum 5 years of experience on the following tools and technologies

• J2EE,Java 21 and above
• JSF4.xand above;
• HTML5;
• PL/SQL;
• Hibernate;
• SpringBoot 3.X and above;
• Java Mircoservices,
• RESTAPI, SOAP Webservices;
• JBossEAP 7.X/8.X;
• JavaSecurity
• Oracle21c Database; and
• UIFrameworks (Prime faces 13/14/15.X Angular 20.X)

• Experience on Applications security throughout the development lifecycle and ability to enhance applications to meet the security best practices.
• Highly motivated to provide complete solutions to customers. Being able to talk to users and understand their requirements is essential.
• The ability to manage one self during projects from start to finish, throughout the whole development lifecycle.
• Experience with software configuration management principles and systems.

Preferred

• Redhat suite (e.g. Redhat Build of Apache Camel, Fuse), Mendix, AJAX, UNIX shell scripts, .Net
• Previous experience with energy or other markets.
• Experience in building web-based trading systems.