Java Application Support Engineer

6 days ago

Downtown Core, Singapore Collinson Full time

**Purpose of the job**
- Ensure volume and performance requirements are met

**Key Responsibilities**
- Work closely with Support Analyst in gathering relevant data, logs and information from client environment
- Investigate and conduct root cause analysis; recommend corrective actions, i.e., code fix, data correction, etc.
- Conduct solid unit test to ensure code fix is working as expected; properly and completely document testing activities and results
- Prepare patch release delivery and provide proper and complete documentation on patch deployment
- Provide support to MS team and client on patch deployment and testing
- Participate in team brainstorming session, i.e., identify technical task, work estimation, etc.

**Knowledge, skills and experience required**
- 4 - 6 years minimum, of hands-on working/development/support experience
- Strong experience in Java EE technology and expertise in Java is essential
- Experience in Java frameworks and their implementation - Struts, Spring, Spring Boot, Hibernate, Axis2 and etc.
- Capability and willingness to learn and work on NodeJS
- Strong experience in web front-end technologies like HTML5, CSS, Ajax, JavaScript, JavaScript libraries (jQuery etc)
- Strong knowledge on REST/JSON, SOAP web services
- Good Experience with Oracle database
- Good knowledge on SQL
- Knowledge of security standards (encryption, authentication) related to web and portals
- Good knowledge on design patterns, coding standards and principles
- Knowledge of basic Unix environment is required
- Working knowledge on Apache Tomcat / Oracle WebLogic Server / WebSphere Application Server troubleshooting is an added value
- Good communication skills (verbal and written)
- Degree qualification to be Bachler of engineering (preferred in Computer Science/IT)
- Experience on payment, loyalty and retail business operations is an added value

**Preferred/Good to have knowledge on the below**:

- Agile/scrum development methodology
- CVS, Git, GitHub
- Tools like Eclipse, Jenkins, WebStorm, Postman, SoapUI, Nginx, Docker, PL/SQL Developer
- Kafka
- Knowledge in PLSQL, MySQL and NoSQL
- Microservices development and concepts
- Automated unit testing, CI, CD and DevOps
- Foundation framework/Bootstrap, DustJS, CSS3, Responsive design concepts
- Domain knowledge of banking/payment systems desirable
- PCI - PA DSS, OWASP, secure coding principles

**Skills and Competencies**:
**Person Specification**
- Has strong experience on problem-solving
- Has strong analytical and troubleshooting skills
- Is resourceful/creative, a good decision-maker and assertive
- Has strong technical hands-on and good appetite for latest trends and various technologies
- Has strong communication, interpersonal and leadership skills
- Is self-driven, proactive, independent and who can work with mínimal supervision
- Able to excel in a fast-paced multi-tasking environment
- Can work well, both independently and as a team player
- Is enthusiastic in learning new technologies and
- Agile to change

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