Senior OutSystems Developer & Technical Lead

WE Asia Pte Ltd; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

WE Asia Pte Ltd in Singapore is seeking an experienced OutSystems Developer / Technical Lead to design, develop, and support enterprise applications that drive digitalization. This role combines hands-on OutSystems 11 development with solution architecture, system integration, and technical leadership.

You will work with business stakeholders, IT teams, and vendors to deliver secure, scalable, maintainable, and high-performing applications, mentor developers, and guide governance, performance,

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or related discipline.
• 4+ years of enterprise application development experience with strong OutSystems hands-on work.
• Strong experience with OutSystems 11 and Reactive Web Development.
• Experience delivering production-grade OutSystems applications.
• Knowledge of OutSystems architecture, lifecycle management, and best practices.
• Experience with REST/SOAP APIs, SQL, data integration, and application security.
• Understanding of SDLC, DevOps, release management, SIT/UAT, and production support.
• Analytical, communicative, and stakeholder management skills.
• Ability to lead technically while staying hands-on.

Responsibilities

• Design, develop, enhance, and support enterprise applications using OutSystems 11 (O11).
• Develop Reactive Web Applications, reusable modules, components, services, and workflows.
• Define solution architecture, data models, and integration approaches.
• Design and implement integrations using REST APIs, SOAP Web Services, databases, and enterprise platforms.
• Conduct technical design and code reviews and enforce best practices.
• Troubleshoot application, integration, database, and performance issues.
• Manage lifecycle activities from development to production support.
• Ensure security, performance, audit, documentation, and governance standards.
• Provide technical oversight for vendor-delivered solutions.
• Mentor developers and promote reusable components and coding standards.
• Explore AI, automation, and Copilot technologies in enterprise apps.

Skills

OutSystems expertise

Reactive Web Development

Solution Architecture

Technical leadership

REST/SOAP integration

Education

Bachelor's degree in Computer Science / IT / Software Engineering

Tools

OutSystems 11

REST APIs

SOAP Web Services

SQL Databases

Job description

WE Asia Pte Ltd in Singapore is seeking an experienced OutSystems Developer / Technical Lead to design, develop, and support enterprise applications that drive digitalization. This role combines hands-on OutSystems 11 development with solution architecture, system integration, and technical leadership.

You will work with business stakeholders, IT teams, and vendors to deliver secure, scalable, maintainable, and high-performing applications, mentor developers, and guide governance, performance,