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Application Support Engineer (L1/L2)

Malaysia, Kuala Lumpur · Job Posted May 05, 2026
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Job Description

We are hiring an Application Support Engineer/Production Support Engineer (L1/L2) to provide user-facing support for global end-users. This role is critical in ensuring production system stability, incident resolution, and seamless user experience. It requires excellent English communication skills, strong technical fundamentals, and the ability to troubleshoot across APIs, databases, and distributed systems. You will act as a primary L1/L2 support contact, handling incidents, communicating with international users, and collaborating with engineering teams to maintain high system availability.

Job Responsibility

  • Provide L1/L2 user-facing support for production applications used by global users
  • Handle incidents via ticketing systems, chat, or calls with clear and professional English communication
  • Troubleshoot and resolve issues within SLA, ensuring minimal business impact
  • Escalate to L3 teams with well-documented findings and analysis
  • Monitor application and system health
  • proactively identify risks
  • Perform root cause analysis (RCA) and contribute to continuous improvement
  • Support integrations via REST APIs using tools like Postman
  • Write and optimize SQL queries for data validation, production troubleshooting, and performance tuning
  • Analyze logs and system behavior across application layers
  • Maintain documentation (tickets, knowledge base, runbooks)

Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or related field is a plus
  • 2–3 years of experience in Application Support, Production Support, or similar environments (L1/L2 support)
  • Strong understanding of RESTful APIs, including methods, status codes, and debugging
  • hands-on experience with tools such as Postman
  • Proficient in SQL, including complex queries (joins, filters), with a good grasp of indexing and query optimization
  • Solid troubleshooting and analytical thinking skills, with a structured and logical approach to problem-solving
  • Familiar with ITIL practices and ticketing tools such as Jira, ServiceNow, or similar platforms
  • Basic understanding of system architecture and how different components interact in production environments
  • Experience supporting business applications, ideally in a global setup is a plus
  • Fluent in English with excellent verbal and written communication skills
  • able to clearly explain technical issues to non-technical users
  • Strong communication and interpersonal skills
  • Customer-focused mindset with strong service orientation
  • Proactive, accountable, and customer-focused, with a strong ownership mindset
  • Calm, structured communicator who can handle incidents professionally under pressure

Nice to have

  • Experience with Microsoft Power BI and/or Microsoft Power Automate
  • Exposure to generative AI tools

What we offer

  • Global Diversity
  • Trust and Growth
  • Continuous Learning
  • Vibrant Culture
  • Meaningful Impact

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