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Open nowFirst seen 4 days ago

SL2430 - Application Support Engineer

FPT Asia Pacific Pte Ltd230 open roles

Where
Singapore
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Your applicationOpen nowSL2430 - Application Support EngineerFPT Asia Pacific Pte Ltd · Singapore
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The clock on this job

Early applications get read.

12.3% of postings close within 7 days. Measured by our own scanner across the market. FPT Asia Pacific Pte Ltd postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.3%7 days
  4. 19.3%14 days
  5. 35.6%30 days
  6. 57.8%60 days
This job: first seen 4 days ago

FPT Asia Pacific Pte Ltd median: 1 days open

The posting

Overview

We are looking for an Application Support Engineer to provide Level 2 application support for business-critical systems, ensuring high availability, performance, and operational stability. In this role, you will work closely with development teams, Level 1 support, infrastructure teams, and business stakeholders to troubleshoot production issues, support cloud-based applications, and drive continuous service improvements.

The ideal candidate has hands-on experience in Node.js, React (Next.js/Nest.js), MSSQL, AWS Cloud, REST APIs, microservices, and IT Service Management (ITSM), with a strong passion for solving technical problems and maintaining reliable enterprise applications.

Responsibilities

  • Provide Level 2 application support for production systems, resolving incidents escalated from Level 1 support within defined SLAs.
  • Troubleshoot application, database, and infrastructure issues across web applications, APIs, and cloud environments.
  • Perform SQL queries, data validation, and data fixes within MSSQL databases to resolve production issues.
  • Support and maintain applications built using Node.js, React (Next.js/Nest.js), and RESTful APIs.
  • Monitor, configure, and troubleshoot AWS services, including EC2, ECS, RDS, S3, CloudWatch, and related cloud infrastructure.
  • Support applications running on Linux/Unix environments, including shell scripting for automation, log analysis, and system administration.
  • Work closely with software engineers to investigate defects, perform root cause analysis, and coordinate application fixes and enhancements.
  • Support microservices-based applications and containerized environments to ensure system reliability and scalability.
  • Follow IT Service Management (ITSM) best practices for incident, problem, change, and release management.
  • Develop and maintain technical documentation, troubleshooting guides, and operational runbooks to improve knowledge sharing.
  • Participate in technology initiatives involving platform automation, cloud migration, and infrastructure modernization.
  • Perform application health monitoring, proactive maintenance, and performance tuning to minimize downtime.
  • Participate in after-hours support and on-call rotation when required.

Requirements

Technical Skills & Experience

  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related discipline.
  • Minimum 2 years of experience supporting enterprise applications in a production environment.
  • Minimum 2 years of experience developing or supporting REST APIs.
  • Minimum 2 years of experience with React.js frameworks such as Next.js or Nest.js.
  • Minimum 3 years of experience working with microservices architecture and container technologies.
  • Hands-on experience with AWS Cloud services, including EC2, ECS, S3, RDS, CloudWatch, and related services.
  • Strong knowledge of Node.js application support and troubleshooting.
  • Experience working with Microsoft SQL Server (MSSQL), including SQL scripting, query optimization, and data fixes.
  • Familiarity with Linux/Unix environments and shell scripting.
  • Understanding of IT Service Management (ITSM) processes and ITIL best practices.
  • Experience using monitoring, logging, and observability tools is an advantage.

Soft Skills

  • Strong analytical, troubleshooting, and problem-solving abilities.
  • Excellent communication and stakeholder management skills.
  • Ability to prioritize multiple production issues while meeting service level agreements.
  • Self-motivated with the ability to work independently and collaboratively within cross-functional teams.
  • Proactive mindset with a continuous improvement approach to application reliability and operational excellence.
  • Quick learner with the ability to understand complex business applications and propose practical technical solutions.
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