Senior OutSystems Developer

Tech Aalto; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Tech Aalto Pte Ltd in Singapore seeks a hands-on Senior OutSystems Developer to build, support, and enhance enterprise-scale applications. The ideal candidate has delivered production systems in a Singapore Government environment and is comfortable working across application development and supporting technologies.

Key responsibilities include designing and maintaining OutSystems apps, delivering production-grade systems, supporting post go-live incidents, and collaborating with teams across

Qualifications

• 5–7 years of hands-on OutSystems development experience.
• Delivered at least one Singapore Government OutSystems project with value ≥ S$5 million.
• Experience in production support and go-live incident resolution.
• Hands-on Oracle Database experience in app development or production support.
• Experience in enterprise environments with cross-functional teams.

Responsibilities

• Design, develop, test, and maintain OutSystems applications.
• Deliver enterprise production systems including requirements, design, development, and deployment.
• Support applications post go-live by investigating incidents and resolving defects.
• Work with Oracle Database to support data solutions.
• Collaborate across teams in development, database, security, and identity.
• Follow enterprise development, security, quality, and ops practices.

Skills

OutSystems

Govt project

Oracle Database

Production support

Incident investigation

Job description

Job Description: Senior OutSystems Developer

We are seeking a hands‑on Senior OutSystems Developer to build, support, and enhance enterprise-scale applications. The ideal candidate has delivered production systems in a Singapore Government environment and is comfortable working across application development and supporting technologies.

Key Responsibilities

• Design, develop, test, and maintain applications using the OutSystems platform.
• Contribute to the delivery of enterprise-grade production systems, including requirements analysis, solution design, development, deployment, and documentation.
• Support applications after go‑live by investigating incidents, resolving defects, and implementing enhancements.
• Work with Oracle Database to develop, query, and support application data solutions.
• Collaborate with teams across application development and related technology areas, such as database, infrastructure, integration, security, and identity.
• Follow established enterprise development, security, quality, and operational practices.

Requirements

• At least 5–7 years of hands‑on application development experience using OutSystems.
• Experience delivering at least one Singapore Government project involving an OutSystems-based production system, with a total project or contract value of at least S$5 million.
• Experience supporting at least one production application after go‑live, including incident investigation, defect resolution, or application enhancement.
• Hands‑on experience with Oracle Database in an application-development or production-support environment.
• Experience in an enterprise technology environment involving application development and at least one supporting area, such as database, infrastructure, integration, security, or identity.

Preferred Attributes

• Strong problem‑solving and troubleshooting skills.
• Clear communication and effective collaboration with technical and business stakeholders.
• Ability to work independently while contributing to a cross‑functional team.