Senior Full-Stack Engineer – Platform Reliability & Security

FPT Asia Pacific; Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

FPT Asia Pacific in Singapore is seeking an experienced software engineer to maintain and enhance platform modules for campaigns, journeys, audiences, and contact-list APIs. You will deliver improvements and performance tuning while supporting production systems.

The role emphasizes reliability, security, and working with Kotlin/Java on JVM and Spring, with AWS in a cloud-native environment. Strong debugging skills and ownership are essential for incident response and documentation.

Qualifications

• 7+ years of professional software engineering experience.
• Proven production support maturity with incident handling.
• Experience on government/regulatory projects is a plus.

Responsibilities

• Maintain and improve platform modules supporting campaigns, journeys, audiences, and contact-list APIs.
• Deliver minor enhancements, performance tuning, and dependency upgrades.
• Troubleshoot incidents, support root cause analysis, and improve observability.
• Apply security patches and remediation in line with government standards.

Skills

Kotlin/Java on JVM with Spring

REST API development

DynamoDB patterns

React

TypeScript

AWS services

Distributed systems debugging

CI/CD tooling

Tools

CI/CD tooling

Job description

FPT Asia Pacific in Singapore is seeking an experienced software engineer to maintain and enhance platform modules for campaigns, journeys, audiences, and contact-list APIs. You will deliver improvements and performance tuning while supporting production systems.

The role emphasizes reliability, security, and working with Kotlin/Java on JVM and Spring, with AWS in a cloud-native environment. Strong debugging skills and ownership are essential for incident response and documentation.