Full-Stack .NET Engineer – Azure, CMS & APIs

Outsourced Quality Assured Services Inc. (ISO Certified); Muntinlupa; On-site; PHP 800,000 - 1,200,000; Full time

Job summary

Outsourced Quality Assured Services Inc. (ISO Certified) in the Philippines is seeking a skilled Full-Stack Developer to work across client projects, CMS and portal product development, QA/UAT, deployments, and production support.

The role focuses on C#/.NET, HTML/CSS/SCSS and JavaScript, Azure, and API integrations. You will collaborate with UX/UI, Systems, and Delivery teams while contributing to technical planning, estimation, and maintainable code across multi-client environments.

Qualifications

• Strong experience developing web applications with C# and .NET.
• Strong full-stack capability with HTML, CSS/SCSS, and JavaScript.
• Experience with a modern CMS or content-driven .NET application.
• Experience building or integrating APIs and external systems.
• Good understanding of Git-based development workflows.
• Strong debugging, troubleshooting, and problem-solving skills.

Responsibilities

• Develop and maintain web applications using C# and .NET, across backend and frontend.
• Build responsive, accessible, and maintainable interfaces using HTML, CSS/SCSS, and JavaScript.
• Develop and maintain CMS templates, components, content models, and functionality.
• Build and support APIs and integrations with CRM platforms and third-party services.
• Contribute to new websites and portals from technical planning and estimation through development, QA/UAT, deployment, and post-launch support.
• Develop reusable functionality for core CMS and portal products while balancing client requirements and maintainability.
• Troubleshoot and resolve issues across frontend, backend, CMS, integrations, hosting, and deployment environments.
• Deliver enhancements and change requests, providing input on estimates, SOWs, risks, dependencies, and implementation approaches.
• Review requirements and designs, identifying security, accessibility, performance, delivery, and maintainability concerns.
• Support QA/UAT, diagnose defects, and own fixes through release.
• Use Git and deployment tools across development, test/UAT, and production environments.
• Troubleshoot production and deployment issues and communicate findings clearly to technical and non-technical stakeholders.
• Collaborate with UX/UI, Systems, Delivery, Account Management, and other developers while maintaining technical documentation.

Skills

C# and .NET

HTML/CSS/SCSS & JavaScript

API integrations

Git workflows

Troubleshooting

Communication

Tools

Umbraco CMS

Microsoft Azure/Azure DevOps

CI/CD pipelines

CRM integrations

Job description

Outsourced Quality Assured Services Inc. (ISO Certified) in the Philippines is seeking a skilled Full-Stack Developer to work across client projects, CMS and portal product development, QA/UAT, deployments, and production support.

The role focuses on C#/.NET, HTML/CSS/SCSS and JavaScript, Azure, and API integrations. You will collaborate with UX/UI, Systems, and Delivery teams while contributing to technical planning, estimation, and maintainable code across multi-client environments.