I build software,
ship it to production
and stay on call to keep it working.

Websites, Android & iOS apps, APIs and AI integrations. I build them, put them in production and keep them working — even in the middle of the night.

FIG. 01 · YOUR PROJECT PLAN your part my part your idea web · app · api I build it design · code · tests in production your domain · https · backups watched 24/7 mobile alerts · daily backups DETAIL A · alert log 03:12 yourweb.com no response 03:16 restarted · nobody noticed project plan · franastor · rev 0
FIG. 01 — plan of your project

Your project goes through here: from idea to production — and then I stay in charge. If something breaks at 3 a.m., I hear about it first.

What I do

From code to deployment — and the maintenance afterwards.

Full-stack web

Frontend, APIs and databases. React, Python, SQL and MongoDB are my usual toolkit, and I'm happy to pick up something new if the project calls for it.

react · python · sql · mongo

Android & iOS apps

Apps for both platforms, shipped to the stores with their backend and push notifications. I take care of the whole road, not just the screens.

react native · android · ios · push

Backend & integrations

APIs, automation, WhatsApp, payments and AI. I connect services that were never meant to talk to each other and get them working together.

apis · whatsapp · payments · ai

Infrastructure

Docker, deployments, monitoring, DNS and VPN. When something breaks in my homelab, my phone tells me before anyone else notices.

docker · nginx · dns · vpn · backups

AI applied to your business

I integrate AI into real workflows: assistants that answer your customers, automation of repetitive tasks, document and email analysis.

Tell me about your project

Real cases

Everything here is in production and used by real people every day.

KumaPulse

in production

Companion mobile app (Android & iOS) for Uptime Kuma: monitoring, incidents, analytics and alerts, right in your pocket.

Tired of being in front of a computer to know whether a server was down. KumaPulse alerts you on your phone and keeps monitors, alerts and analytics at hand.

kumapulse.es AndroidiOSReactAPIs

Xufarunners

in production

Complete management platform for a real running club: members, fees, races, training, merchandise stock with QR pickup, surveys, plus WhatsApp and AI integrations.

The club used to run everything on paper and spreadsheets. Now members and the board use the platform every day to sign up, pay and organize.

club.xufarunners.com ReactFastAPIPostgreSQLDocker

Self-hosted homelab

in production

A home server running 25+ Docker services: reverse proxy with SSL, my own DNS, VPN, monitoring with phone alerts and automated backups. I run it all myself.

How I watch them: monitoring with Uptime Kuma

DockerNginxDNSBackups

FCEForge

alpha · oct 2026

Developer toolbox with plugins: SSH terminal, Docker, Bitbucket (PR security), Kubernetes and Uptime Kuma. Zero-knowledge encrypted vaults and a shared terminal for teams.

FastAPIFlutterDockerKubernetesZero-Knowledge

What people say

The website took a load off us: sign-ups, fees and communication in one place. Everyone uses it without trouble, even the members who aren't very techy.

José Antonio Rosal Martinez — president of Xufarunners

Things just work, which is all I ask. Any question gets answered quickly and the improvements we request actually show up.

Vicente Aguilar Soriano — member of Xufarunners

No more tracking merchandise and payments by hand. I manage stock and orders from my phone now, and nothing gets lost.

Mario Zubieta Repiso — merchandise orders at Xufarunners

The workshop

Everything I deliver runs in here: a home server with 25+ services — monitoring, mobile alerts and automatic backups — that I run myself.

FIG. 02 — the workshop · franastor-UBox

Let's talk about your project

Tell me what you need: timelines, a link if you have one, a rough budget. I'll reply with a yes, a no, or an alternative.

franastor@franastor.com

Projects from €300.