Outsystem Developer

WPH DIGITAL PTE. LTD.Singaporemycareersfuturepublished 11/11/2026
Must-have:DevOps

Key Responsibilities:

  • Maintain and enhance existing OutSystems applications.
  • Investigate and resolve L2/L3 production incidents and defects.
  • Perform root cause analysis (RCA) and recommend permanent fixes.
  • Develop approved enhancements and change requests.
  • Troubleshoot application, database, API and integration issues.
  • Develop and support REST/SOAP API integrations.
  • Perform technical/unit testing and support SIT/UAT.
  • Support application releases and deployments across Development, UAT and Production.
  • Troubleshoot authentication, authorisation and role-based access issues.
  • Maintain technical, deployment and troubleshooting documentation.
  • Work closely with the L1 support team to ensure incidents and service requests are resolved within agreed timelines.
  • What We're Looking For

Qualifications

  • Diploma or Degree in Computer Science, Information Technology, Software Engineering, or equivalent.
  • 3+ years of hands-on OutSystems development experience
  • Strong experience with OutSystems 11
  • Experience with Reactive Web applications
  • Proficient with Service Studio and Service Center
  • Good understanding of OutSystems application architecture and lifecycle management
  • Experience with:
  • REST/SOAP APIs
  • SQL and data modelling
  • JSON/XML
  • System integrations
  • Application debugging and logging
  • Authentication and role-based access control
  • Release and deployment management
  • Strong troubleshooting and root-cause analysis skills.
  • Experience supporting production applications in an L2/L3 environment.
  • Understanding of Incident, Problem and Change Management processes.
  • Good written and verbal communication skills.
  • Able to work independently and manage multiple applications or incidents concurrently.

Good to Have

  • OutSystems certification, preferably Associate Reactive Developer or higher.
  • ITIL Foundation certification or experience working in an ITIL environment.
  • DevOps / DevSecOps experience.
  • Experience supporting enterprise or business-critical applications.
  • Previous experience supporting Singapore government or public-sector systems.