Senior Application Support Engineer

TECHEMERGE SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

A technology solutions firm in Singapore is looking for a highly experienced software developer with over 10 years of hands-on experience in Java and J2EE. Candidates should have strong skills in AWS applications and Unix shell scripting, along with a background in Financial Clearing and Payment Systems. Familiarity with Spring frameworks is a significant advantage. This role offers opportunities to work on cloud-based architectures and DevSecOps technologies.

Qualifications

• At least 10 years of hands-on experience in Java, J2EE/JEE, Oracle.
• Basic understanding of Solaris and/or Linux OS such as RHEL required.
• Experience in SpringBoot and/or SpringBatch is a plus.

Skills

Java

J2EE/JEE

Oracle

SQL/PLSQL

APIs (RESTful and SOAP)

Unix shell scripting

AWS applications

Spring 4.x / 5.x / 6.x

Struts 2.x

Tools

Apache Ignite

IBM MQ

ELK

RedHat Ansible

Job description

• Technically sound with at least 10 years of hands‑on experience in Java, J2EE/JEE, Oracle, SQL/PLSQL, Jasper report, APIs (RESTful and SOAP) and/or XML. Basic understanding of Solaris and/or Linux OS such as RHEL would be required.
• Having Unix shell scripting, RedHat Ansible knowledge, experience in AWS applications (CloudWatch, S3, RDS, EKS), IBM Connect Direct, IBM MQ, API Gateway, Apache Ignite, Solace PubSub+, ELK, micro services & containers, cloud‑based architecture and/or DevSecOps technologies is a plus.
• Experience in Spring 4.x / 5.x / 6.x and Struts 2.x frameworks, SpringBoot and/or SpringBatch would be added advantage.
• Domain knowledge of Financial Clearing and Payment Systems and ISO20022 standard is a plus.