Philippines-Based Remote Engineer
I help businesses worldwide build and improve web applications, backend APIs, and cloud-ready systems. I am Ryan Vince Castillo, a full stack developer in the Philippines with professional experience since 2018, focused on practical delivery, maintainable architecture, and remote collaboration.
If you are hiring a full stack developer for a new product, internal platform, system modernization, or feature expansion, I can support development from planning to deployment.
Building responsive web interfaces and application dashboards using modern JavaScript/TypeScript frameworks with a focus on UX, performance, and maintainable components.
Designing and implementing backend services for business workflows, integrations, and data-driven apps using .NET and Node.js, with structured APIs and production-ready architecture.
Supporting deployments, environments, and delivery workflows so teams can move faster with fewer release issues and better visibility across services.
Improving existing systems by extending features, reducing technical debt, and modernizing older software into maintainable services and web applications.
I work across frontend, backend, databases, and deployment tooling. My stack is selected based on project needs, team constraints, and long-term maintainability instead of one-size-fits-all templates.
TypeScript, JavaScript, Next.js, Angular, HTML5, CSS3
.NET, ASP.NET, Node.js, NestJS, Go (for selected services)
SQL Server, PostgreSQL, MongoDB
Azure, Docker, Kubernetes, CI/CD pipelines
For a broader overview of my background and project types, visit the main portfolio homepage.
Many teams need someone who can contribute across the stack without requiring separate frontend and backend specialists for every feature. As a Philippines-based remote developer, I provide cost-effective delivery, strong English communication, and flexible collaboration across time zones.
I focus on clear estimates, practical implementation, and reliable execution. That includes understanding business context, selecting the right technical approach, and shipping production-ready code that is easy for teams to maintain after handoff.
Yes. I work remotely with businesses and teams worldwide and can align with async workflows or scheduled overlap hours depending on project needs.
Web applications, internal tools, backend APIs, integration-heavy systems, modernization work, and feature development for existing products are all good fits.
Yes. I can support implementation directly while also helping with architecture, delivery planning, and technical decisions for maintainability and scale.
If you need a full stack developer in the Philippines for remote work, freelance development, or long-term product support, contact me and share your project scope, current stack, and timeline.