Outsystems Developer

Our client is a Singapore public sector agency seeking an experienced Low Code Engineer to develop, maintain and operate secure, reliable digital applications using the OutSystems platform. Location: Novena Responsibilities • Design, develop and maintain secure, scalable OutSystems applications and integrations using APIs, SFTP and other integration technologies. • Translate business requirements into maintainable technical solutions, contributing to application architecture, technical design and code reviews. • Manage OutSystems environments across development, testing and production, including deployments, upgrades, migrations and environment configuration. • Troubleshoot application, workflow, timer, integration, database and platform issues; support production incidents, conduct root cause analysis and implement preventive measures. • Build, maintain and troubleshoot applications hosted on AWS/GCC infrastructure, including IIS, Windows Server, SQL Server and related networking components. • Improve engineering practices through CI/CD, automated testing, monitoring, logging, observability and operational automation. • Uphold security, compliance, backup, patching and disaster recovery standards while promoting maintainable code, documentation and platform governance. • Collaborate with product managers, engineers and other stakeholders to balance technical quality, business priorities and operational requirements. • Explore and implement AI capabilities or integrations where appropriate. Requirements • At least 4 years of experience developing and maintaining applications using OutSystems, with a strong understanding of its architecture, LifeTime, Service Center and deployment processes. • At least 4 years of professional software engineering experience, with sound knowledge of application architecture, design principles and full-stack development. • Working knowledge of C# and .NET, including backend services and API development. • Proficiency in JavaScript or TypeScript, HTML5 and CSS3, with experience in frontend frameworks such as React or Vue. • Strong experience with Microsoft SQL Server, including data modelling, complex queries, performance optimisation and production troubleshooting. • Experience with REST, SOAP or other API integration technologies. • Experience supporting applications on AWS, GCC or equivalent cloud platforms, with knowledge of IIS, Windows Server, networking, high availability and disaster recovery. • Familiarity with Git, CI/CD, automated testing, monitoring, logging, production incident management and Infrastructure as Code (IaC).