I build web applications end to end, from the data model to the interface people use, so a first version can become a product without starting again. You own everything, and it comes with tests and documentation that another developer can pick up.

What I build

First versions of products (MVPs) that are small in scope but solid underneath.
Portals and workflow systems that replace paperwork, spreadsheets and email chains.
Rebuilds of slow or fragile systems, in stages, without stopping the business.
Integrations between payment, messaging, data and AI services.
Interactive and 3D web experiences that stay fast and readable by search engines.

How I approach it

Boring technology where it counts. Proven tools for data and money; new tools only where they clearly help.
Small releases. You see working software early and often.
Performance and accessibility from the start, not as a final polish.
Security by default: least privilege, validated input, secrets out of code, and sensible headers.

Typical stack

TypeScript, React and Next.js; NestJS and Python services; PostgreSQL and Supabase; three.js, GSAP and WebGL for interactive work; deployed to Vercel, Cloudflare or your own infrastructure.

Proof

e-Serbisyo: a connected town-hall system for 20 offices (working prototype).
PasinPay: a mobile-wallet prototype on a double-entry ledger with database-level safeguards.
ClassPulse: grading, evaluations and parent reports for a school program (in development).
A national aviation regulator's portal: an independent concept rebuild with a 424-document reader.
Process engine: a plain three.js and WebGL piece you can explore in the Lab.

Frequently asked

Freelancer or agency? An agency gives you a team and process; one builder gives you speed and a single point of responsibility. For focused products, one accountable builder is usually faster. For large teams and round-the-clock support, an agency fits better.

Who owns the code and hosting? You do: your repository, your hosting accounts, your domain.

What happens after launch? Agreed up front: a documented handover, a support window, or ongoing development.

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