Senior Java Backend Engineer - AWS & Microservices

Optimum Solutions Pte Ltd; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Optimum Solutions Pte Ltd is seeking a Senior Backend Developer in Singapore. The role requires a candidate with a diploma or degree in Computer Science/Engineering and at least 8 years of hands-on experience in backend development. Proficiency in AWS, Java, J2EE, and CI/CD practices is essential. Responsibilities include requirement elicitation, system testing, and supporting customers during acceptance testing. A collaborative mindset and expertise in microservices and financial industry systems are preferred.

Qualifications

• Minimum 8 years hands-on experience in backend development delivering production-grade systems.
• Strong experience with AWS-native systems and operations.
• Good technical knowledge with at least 5 years of hands-on experience in Java, J2EE, SQL/PLSQL, and XML.

Responsibilities

• Participate in the requirement elicitation and produce technical documentation.
• Work with Solution Architect on analysis and design of code changes.
• Perform code changes and test the system according to requirements.

Skills

Backend development

Java

AWS

CI/CD

Microservices

Education

Diploma or bachelor’s degree in computer science/engineering

Tools

Docker

Kubernetes

Terraform

Jenkins

Spring Framework

Job description

Optimum Solutions Pte Ltd is seeking a Senior Backend Developer in Singapore. The role requires a candidate with a diploma or degree in Computer Science/Engineering and at least 8 years of hands-on experience in backend development. Proficiency in AWS, Java, J2EE, and CI/CD practices is essential. Responsibilities include requirement elicitation, system testing, and supporting customers during acceptance testing. A collaborative mindset and expertise in microservices and financial industry systems are preferred.