Senior Full-Stack & AI Integration Engineer

EXCELTECH COMPUTERS PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

EXCELTECH COMPUTERS PTE. LTD. in Singapore is seeking a Software Engineer (Full-Stack & AI Integration) to drive OutSystems-based application development and modernisation.

The role requires extensive hands-on OutSystems experience and strong full-stack capabilities across C#/.NET, JavaScript/TypeScript, React/Vue, HTML5 and SQL Server. You will manage deployments, production support, CI/CD pipelines, and AI integration within secure, compliant environments, collaborating with stakeholders to

Qualifications

• 5+ years in software engineering, including at least 4 years of hands-on OutSystems development.
• Develop, maintain and modernise secure, scalable applications using OutSystems with expertise in platform architecture, LifeTime, Service Center, deployments and production support.
• Build full-stack solutions using C#/.NET, JavaScript/TypeScript, React/Vue, HTML5, CSS3 and SQL Server, including REST/SOAP APIs and SFTP integrations.
• Manage application operations across AWS/GCC, IIS, Windows Server and networking, ensuring security, performance, high availability and disaster recovery.
• Implement CI/CD pipelines, automated testing, monitoring, observability and Infrastructure as Code while troubleshooting production incidents and driving root-cause analysis.
• Integrate AI capabilities into applications and workflows, following secure engineering practices, compliance standards and platform governance, while collaborating with stakeholders to deliver reliable digital services

Responsibilities

• Lead design and development of OutSystems-based apps.
• Ensure secure, scalable production deployments and maintenance.
• Develop full-stack components with .NET/JS frameworks and APIs.
• Oversee cloud operations and server infrastructure for reliability.
• Implement CI/CD and automated testing, monitor systems and diagnose incidents.
• Collaborate with stakeholders to embed AI capabilities into workflows and services.

Skills

OutSystems development

C#.NET

JavaScript/TypeScript

React

Vue

HTML5

CSS3

SQL Server

REST APIs

SOAP APIs

SFTP integrations

Tools

AWS

GCC

IIS

Windows Server

OutSystems LifeTime

Service Center

SQL Server Management Studio

Job description

EXCELTECH COMPUTERS PTE. LTD. in Singapore is seeking a Software Engineer (Full-Stack & AI Integration) to drive OutSystems-based application development and modernisation.

The role requires extensive hands-on OutSystems experience and strong full-stack capabilities across C#/.NET, JavaScript/TypeScript, React/Vue, HTML5 and SQL Server. You will manage deployments, production support, CI/CD pipelines, and AI integration within secure, compliant environments, collaborating with stakeholders to