300+ It Application Support Jobs - September 2026 - High Salaries

Showing 366 jobs results for "it application support"
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Singapore

  • Execute functional, integration, regression, system, and user acceptance testing.
  • Identify, document, track, and verify software defects using issue-tracking tools.
  • Validate bug fixes through regression testing before production release. ...
Posted
15 days ago

KL City

  • Assists users in understanding & interpreting user requirements, coordinating with relevant parties in business specifications gathering & documentation and liaising with PMO/GITI/GITS/SME in technical solution development.
  • Implementation, support, and maintenance of applications assigned
  • Responsible for system analysis, system design, application development, report generation, amendment, and enhancement for assigned applications ...
Posted
16 days ago

Singapore

  • Provide first-line production support for user issues, incidents, service requests, and queries, ensuring timely and effective resolution within agreed SLAs.
  • Own and manage incidents and issues from identification through to closure, including escalation to relevant technology teams, vendors, and management where necessary.
  • Conduct issue analysis, troubleshooting, and root cause investigations to resolve production problems. ...
Posted
5 days ago
  • Assist in development of new modules, reports, and system enhancements.
  • Support testing and validation activities.
  • Assist in integration tasks between D365 and other systems. ...
Posted
2 days ago

Singapore

  • Experience in Spring 4.x / 5.x / 6.x and Struts 2.x frameworks, Spring Boot and/or Spring Batch would be added advantage.
  • Domain knowledge of Financial Clearing and Payment Systems and ISO20022 standard is a plus.
  • 24x7support, rotational shifts
Posted
17 hours ago

Singapore

  • Perform system checks, deployments, and configuration changes in non-production and production environments
  • Collaborate with L1, L3, development, and infrastructure teams for issue resolution
  • Maintain SOPs, knowledge base articles, runbooks, and MOPs/scripts ...
Posted
3 days ago

Singapore

  • Good understanding of core banking and banking operations is highly desirable.
  • Prior experience with Sunline Core Banking would be a strong case for candidate.
  • Experience in application support role for min 2 years for support or Developers ...
Posted
4 days ago

Singapore

Posted
4 days ago
  • Escalate complex issues to higher-level support and/or suppliers when necessary.
  • User Assistance:
  • Assist users with application-related queries and provide training as needed. ...
Posted
4 days ago

KL City

  • Monitor system performance, usage, and security alerts.
  • Troubleshoot and resolve software, application, and configuration issues.
  • Maintain logs and documentation of issues, resolutions, and system changes. ...
Posted
13 days ago
  • Debug API payloads, response errors, and webhook failures using tools like Postman or browser consoles.
  • Work with logs and monitoring tools to identify problems in cloud infrastructure or integration flows.
  • Coordinate with engineering to document and escalate unresolved bugs. ...
Posted
17 days ago

Quick Suite Trading / Computer Voice Systems

KL City

  • Support system security by applying updates, managing access controls, and following operational best practices.
  • Collaborate with development, QA, and business teams to deploy, support, and improve applications.
  • Document processes, configurations, troubleshooting procedures, and operational workflows. ...
Posted
17 days ago

Singapore

  • Functional Support
  • • Understand business needs and translate them into technical requirements.
  • • Analyze and design for new enhancements and/or existing functionalities. ...
Posted
8 days ago

Singapore

  • Manage audit/certification process for payment applications. Work closely with system owner on annual SWIFT CSP (Customer Security Programme), annual ACH PSP (Participant Security Programme).
  • Good knowledge of 3-tier architecture applications and ability to provide L2 support
  • Strong analytical and problem-solving skills ...
Posted
8 days ago

Singapore

  • To work with various partners such as Peer Application Teams, Infrastructure, Vendors, Security and Change teams, to provide seamless support for the business.
  • To manage Production issues by responding in a timely manner in accordance to the Service Level Agreement with the Business.
  • To enhance existing support process to maintain / improve service level &quality. ...
Posted
25 days ago

ASTEK SINGAPORE INNOVATION TECHNOLOGY PTE. LTD.

Outram

  • Digital, web and mobile solutions.
Posted
17 days ago

Singapore

  • Work with project leads, users, and developers to improve processes and functionality.
  • Monitor and troubleshoot batch processing jobs and ensure batch cycles run without failures.
  • Write and optimize SQL queries for reporting and data analysis. ...
Posted
8 days ago

KAROOOOO MANAGEMENT COMPANY PTE. LTD.

Toa Payoh

  • Identifying and resolving system issues
  • Perform daily system monitoring, verifying integrity and availability of Cartrack’s application
  • Perform daily post installation/ QA validation ...
Posted
17 days ago

LYNEER CORP (SINGAPORE) PTE. LTD.

Tanjong Pagar

  • Ability to perform impact analysis in a structured manner.
  • Good verbal & written communication skills.
  • Proactive and able to work independently and under pressure. ...
Posted
17 days ago

LYNEER CORP (SINGAPORE) PTE. LTD.

Tanjong Pagar

  • Ability to perform impact analysis in a structured manner.
  • Good verbal & written communication skills.
  • Proactive and able to work independently and under pressure. ...
Posted
17 days ago

Singapore

  • WebSphere
  • Knowledge on Linux platform
  • Incident Management & Problem Management ...
Posted
8 days ago

KL City

  • Perform onsite/remote training to clients and presentation to new and existing clients on product features.
  • Prepare and develop of documentation on software user guide and software customisation request including software testing.
  • Provide user support enquiries regarding Point-of-Sales (POS) and technical issues including remote troubleshooting and debugging of systems. ...
Posted
17 days ago

Singapore

  • Communicate effectively with stakeholders throughout incident management activities.
  • Participate in on-call support rotations.
  • Monitor recurring issues and drive permanent corrective actions. ...
Posted
8 days ago
  • Perform root cause analysis (RCA) and implement appropriate corrective and preventive actions.
  • Manage incidents, problems, and changes in accordance with ITIL processes.
  • Work closely with development, infrastructure, database, integration, and business teams to resolve production issues. ...
Posted
17 days ago
  • Troubleshoot application-related issues, identify root causes, and coordinate solutions with internal and external stakeholders.
  • Support ERP modules covering manufacturing, production planning, inventory management, procurement, finance, and quality management.
  • Assist in system enhancements, upgrades, testing activities, and deployment of new functionalities. ...
Posted
9 days ago

RiDiK (a Subsidiary Of CLPS. Nasdaq: CLPS)

Singapore

  • • Work closely with the GI team to provide solutions and application support for General Insurance-related IT applications.
  • • Collaborate with the GI delivery manager to develop and implement applications that support business requirements.
  • • Liaise with infrastructure support and development teams to ensure effective application delivery and support. ...
Posted
23 days ago

THE EDGE CONTRACTING SERVICES PTE. LTD.

Singapore

Posted
18 days ago

Singapore

  • Provide 1st line technical support, diagnosis of the problem reported by customer and fix issues if possible. Otherwise file Problem issues ticket with detailed descriptions for bugs fixing by developer.
  • Support team members in the continuous effort to enhance and upgrade existing Applications to support changes in the business environment
  • Monitor and troubleshoot deployed applications, ensuring high availability and reliability. ...
Posted
9 days ago

Singapore

  • Assist in making minor adjustments to user settings or system configurations as requested and required. Collaborate and coordinate with cross-functional teams to ensure optimal system performance.
  • Troubleshoot and escalate complex issues to Level 2 support when necessary.
  • Ensure that all support activities comply with the agreed Service Level Agreement (SLA), IT policies and security standards that have been set out internally and by the client. ...
Posted
18 days ago

KL City

  • Collaborate with Sales, IT Support, and Development teams to improve customer experience and resolve recurring issues
  • Develop and maintain support procedures, technical documentation, user guides, and knowledge base articles
  • Monitor application performance metrics, analyse trends, and prepare operational reports for management ...
Posted
9 days ago