Independent full-stack web developer based in Buenos Aires. Websites, e-commerce and web apps — designed, built and shipped end-to-end. From a simple landing to a full sales platform.
Every project solved a real bottleneck. Open a card to read the full case — problem, solution, impact and stack.
Four areas where I take projects end-to-end. Prices are starting ranges — quoting depends on scope.
Corporate sites, product landings, portfolios, institutional pages. Fast, custom-designed, no template-feel.
Online stores, product configurators, ordering systems with payments, admin panels and transactional email.
Internal tools, dashboards and client portals — auth, roles, data and admin panels. The web app your business actually runs on.
Connect the tools you already use — payments, email, APIs and webhooks. Automate the manual steps so the busywork runs itself.
Four phases from first call to handover. Transparent timeline, weekly check-ins, code in your hands when we ship.
30-min call. We map the problem, the flows, who uses what, and what success looks like. I write back with my read.
Wireframes, proposed stack, milestones and a final price. You see exactly what you're paying for before signing anything.
I build end-to-end with weekly check-ins. Every milestone deploys to staging — you watch it grow in real time.
Training session, written docs, codebase + every credential transferred. Plus a 30-day support window for anything that surfaces.
A quick gut-check before we even talk — this is the kind of work where I do my best.
I'm Santiago, an independent full stack developer from Buenos Aires. I focus on building custom solutions for businesses and communities that need more than a generic website.
I work on websites, e-commerce and web apps. The goal is always the same: turn messy or manual processes into systems that are simple, fast and actually work day to day.
I handle the whole process, from understanding the problem to building and shipping the solution. I work with modern web tech and cloud backends: Supabase, Cloudflare, PostgreSQL, Edge Functions and async Python.
I build lightweight, optimized and maintainable tools — no unnecessary dependencies, no templates or no-code that breaks when things grow.
I pick the stack per project, not the other way around. Vanilla web tech plus a serious backend solves 80% of business problems better than any heavy framework will.
A slice of what I keep public on GitHub. Most client work stays private — these are the things I can show.
Not demos or side projects. Every entry is a system running right now, in production, for a client who paid to have it built.
End-to-end build: multi-material configurator with size/colour variants, admin CRUD panel, quoting flow with payment validation, four transactional HTML emails, RLS policies, file storage for logos and receipts, real-time sync, 14 Playwright E2E tests.
Online store for limited drops. Editorial product page, checkout, admin orders panel, transactional emails, Chilean legal pages, schema.org SEO. Deployed on Cloudflare Workers — free-tier infra, zero lock-in, perfect performance.
Public web hub for a large online community. Sectioned rules/info pages, an online store with cart, an admin panel, and Discord OAuth login. Onboarding moved from scattered Google Docs to a proper site.
If yours isn't here, hit the form below and ask.
Real reviews from real projects, moderated before going public.
A 30-minute call is enough to figure out if it's solvable, how, and what it costs. Send the form or hit any direct channel — both work.
End-to-end ordering platform for a personalisation workshop in Santiago.
AlfaImagen had been running every order through WhatsApp for years. Messages came in at 11 PM, on weekends, in the middle of dinner. A single quote took 10–15 back-and-forth messages to nail down: how many shirts, what colour, where the logo goes, what size, where it ships. Corporate orders — 100 polo shirts for a company — could eat two hours of discovery before they even had a price to send back.
Then there was the customer who opened Instagram at 11 PM with a clear idea in their head. They couldn't find a way to leave the order. They'd come back tomorrow and remember something else, or not come back at all.
I rebuilt the entire intake from scratch. Customers now configure the order on the site — material with size and colour variants, logo upload, embroidery placement, full Chilean shipping fields (RUT, comuna, region, postcode). By the time the order lands in the workshop, it's ready to quote.
The owner taps one button in the admin panel and the customer gets WhatsApp + email with the price. They accept, pay (cash or transfer with receipt upload), and the workshop confirms — all from the same panel. Four automated emails fire at the right moments. Products, prices and photos are edited from the panel, no code touched.
Online store for a Chilean streetwear brand running limited drops.
New streetwear brand with handmade products — limited drops, each piece unique. No online sales infrastructure at all. They needed to launch drops, manage one-of-one stock, and take payments without paying Shopify's monthly fees and per-sale cuts, and without getting locked into a platform they don't own.
I built an edge-deployed store on Cloudflare Workers. Editorial product page with gallery and brand storytelling, checkout, admin panel for orders and stock, transactional emails for every state, full Chilean legal pages (consumer law, returns, warranty), SEO with schema.org/Product for rich snippets in Google search.
Cloudflare's free tier covers the infra → $0/month while we stay within generous limits. The codebase is the client's — not the platform's. They can host it anywhere if anything changes.
A public web hub, online store and admin panel for a large online community.
A community of hundreds of members ran entirely from chat. Rules and info lived in stale Google Docs, the store ran out of DM threads, and newcomers asked the same questions every day. There was no proper front door — onboarding was slow and chaotic.
I built a public web hub that pulls everything into one place: sectioned, navigable rules and info, an online store with products and cart, an admin panel, and Discord OAuth + webhooks for login and the order flow.
Net result: the community went from operating inside chat to having an actual public face. Onboarding got around 10× faster, and staff stopped repeating the same answers.
My own product brand — a custom e-commerce storefront, designed and coded from scratch.
PrismScripts is my own brand and product line. I wanted full control over the buying experience — no Shopify, no marketplace cut, no template — so I’m building the whole storefront myself: catalog, checkout, accounts and support, all on infrastructure I own.
A bilingual (EN/ES), multi-currency storefront with a product catalog and checkout. Customers get live ticket support with realtime chat instead of waiting on email.
It’s still a work in progress — I ship it piece by piece — but the core store, the realtime support and the EN/ES + multi-currency layer are already live.