Senior OutSystems Developer

We are looking for an experienced Senior OutSystems Developer to join our team and take ownership of developing, maintaining, and enhancing business-critical applications. The ideal candidate will have strong hands-on experience with OutSystems 11, with exposure to OutSystems Developer Cloud (ODC) for new application development.

Location: Taguig City, Philippines
Work Mode: Work from Anywhere
Role: Senior OutSystems Developer

What You'll Do:

• Maintain, troubleshoot, enhance, and support existing OutSystems 11 applications
• Design, develop, test, and deploy new applications using
• OutSystems / ODC
• Analyze business and technical requirements and deliver enhancements, fixes, and change requests
• Develop and maintain REST APIs, integrations, authentication flows, and data synchronization
• Design and manage data models, entities, relationships, queries, and application logic

Optimize application performance, reliability, scalability, and security

• Investigate production issues, perform root cause analysis, and implement stable solutions
• Participate in testing, deployment, release validation, and post-release support
• Maintain technical documentation, runbooks, configuration notes, and support materials
• Collaborate with Product Owners, QA, Architects, developers, and business stakeholders in an Agile/Scrum environmentWhat We're Looking For:
• 5+ years of professional software development experience, with strong hands-on OutSystems experience
• Senior-level expertise in OutSystems application development, maintenance, troubleshooting, and enhancements
• Strong experience with OutSystems 11 (OS11)
• Experience with OutSystems Developer Cloud (ODC) is highly preferred
• Strong understanding of OutSystems architecture, modules, entities, service actions, UI development, reusable components, and deployment practices
• Experience developing and supporting REST API integrations and external systems
• Strong knowledge of data modelling, queries, performance tuning, and application troubleshooting
• Experience with production support and root cause analysis
• Familiarity with Git, Jira, code reviews, release management, and Agile/Scrum
• Strong English communication skills, both written and verbal
• Ability to work independently, take ownership, and communicate technical risks and dependencies clearly

Nice to Have:

• OutSystems certifications such as Associate Reactive Developer, Professional Developer, or Architecture Specialist
• Experience with AWS, Azure, or other cloud platforms
• Knowledge of JavaScript, TypeScript, React, Node.js, SQL, PostgreSQL, NoSQL, or Firebase
• Experience with multi-tenant applications, enterprise data segregation, or regulated environments
• Experience integrating payment, communication, video, analytics, observability, or customer data platforms

Core Skills:

• OutSystems 11
• OutSystems Developer Cloud
• REST APIs
• Application Development
• Data Modelling
• Performance Optimization
• Production Support
• Root Cause Analysis
• System Integration
• Agile/Scrum