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SIMA
08Services

Web development, apps and artificial intelligence for businesses

We design and develop platforms, apps, online shops and integrations with artificial intelligence. Brand, user experience and code in one team, so what you see and what works underneath speak the same language.

Tell us about your projectWhat’s included
Estepona Travel — self-updating tourist events listing developed by SIMA

Just as refined on the inside.

01What’s included

What’s inside.

Every piece is designed to fit with the rest. Each works on its own; together, they shine.

  1. 01

    Bespoke websites & platforms

    Next.js, React and Node.js for fast, multilingual products ready to grow with your business.

  2. 02

    Apps & web apps

    Apps for iOS and Android and installable web apps, sharing the brand and logic of the website.

  3. 03

    E-commerce & payments

    Stripe and payment gateways built into a clear checkout, from basket to receipt.

  4. 04

    WordPress & PrestaShop

    CMSs tuned for your team, with bespoke plugins and modules whenever the project calls for something of its own.

  5. 05

    Databases & cloud

    Well-modelled MySQL and MongoDB, Amazon Web Services, daily backups and continuous deployment.

  6. 06

    Integrations & APIs

    Google APIs, maps, analytics, email and CRM connected so your whole ecosystem works as one.

  7. 07

    AI & automation

    Chat and voice assistants and self-running processes that win back hours every week.

  8. 08

    Maintenance & evolution

    Improvements, new features and ongoing support once the product is live.

02Who it’s for

Who it’s for

For businesses that want to sell, book and manage online with tools of their own: retailers moving into e-commerce, events and tourism companies, startups with a digital product and teams ready to win back time with artificial intelligence.

03How we work

Step by step.

Everything in plain sight: you always know where the project stands and what comes next. How we always work.

  1. Technical discovery

    We get to know the business, its processes and the tools you already use. From there comes the product map and the technology that suits it best.

  2. Architecture & design

    Data model, user flows and interface are designed together, with every state and message considered from the start.

  3. Phased development

    Short deliveries on a staging environment so you watch the product grow and decide on something real.

  4. Launch & evolution

    We publish, measure and keep improving: new features, automations and integrations as the business moves forward.

04Inside

A dashboard shaped around the business.

Estepona’s tourist guide shows on the website, but it is run from here: a bespoke dashboard with a self-updating events listing, a commercial directory, a film archive and an AI guide that helps visitors on WhatsApp.

View the full case
estepona.travel/admin
Estepona Travel dashboard with website traffic, published businesses and events, and pending tasks

01 / 06

The whole business at a glance

Website traffic, published businesses and events, and what needs attention today, gathered on one screen so the team can decide fast.

  • Next.js
  • Node.js
  • Own database
05Development

The invisible is designed too.

Beneath every screen there is engineering: platforms, payments, data, integrations and artificial intelligence crafted with the same care as the interface. Design and code in one team, from first idea to server.

  1. Bespoke websites, platforms and web apps: fast, multilingual and ready to grow with your business.

    • Next.js
    • React
    • Node.js
    • TypeScript

    Live inEstepona TravelPsiquea

  2. Apps for iOS and Android, and web apps that install like an app, sharing the brand and logic of the website.

    • iOS
    • Android
    • Web apps (PWA)
    • Product UX/UI

    Live inAdif · ELCANO appMi Caseta

  3. Shops, bookings and ticketing with integrated payment gateways and a clear checkout from start to finish.

    • Stripe
    • PrestaShop
    • Payment gateways
    • Mobile payments

    Live inMi CasetaTodouniforme

  4. WordPress and PrestaShop tuned for your team, with bespoke plugins and modules whenever the project calls for something of its own.

    • WordPress
    • PrestaShop
    • Custom plugins
    • Admin panels

    Live inTodouniformeMi Caseta

  5. Well-modelled databases and cloud infrastructure with daily backups and continuous deployment.

    • MySQL
    • MongoDB
    • Prisma
    • Amazon Web Services

    Live inMi CasetaEstepona Travel

  6. Your website connected to the tools you already use: maps, analytics, email, bookings and CRM all talking to each other.

    • Google APIs
    • Google Maps
    • REST APIs
    • Automated emails

    Live inEstepona TravelPsiquea

  7. AI-powered assistants and processes that run on their own, so your team can spend its time on what truly matters.

    • AI assistants
    • Voice & chat
    • Process automation
    • Real-time data

    Live inEstepona Travel · automated events calendarThis website’s assistant

04Cases

Already at work.

View all projects
05FAQ

What people ask us.

Price, timings, deliverables: the essentials about development, apps & ai before we begin.

Ask a question

Yes. We design and develop bespoke websites, platforms and web apps with Next.js, React and Node.js: from a tourism listings guide that keeps itself up to date, like Estepona Travel, to a complete ticketing system with seat map, payments and admin panel, like Mi Caseta. Design and code live in the same team, and it shows in the result.

We create apps for iOS and Android, and web apps that install on the phone like any other app. We designed, for instance, the interface of Adif’s ELCANO app, with every screen, state and asset prepared for their development team. Each project finds its best format: native app, web app or both.

Yes. We integrate Stripe and other payment gateways into PrestaShop shops, WordPress and bespoke platforms. And we design the whole journey: choose, pay, confirm and receive the receipt, with states and messages crafted so every purchase inspires confidence. We bring fintech-grade payments product experience: terminals, mobile payments and alternative payment methods.

Yes, and we take them a step further: custom themes, bespoke plugins and modules, and integrations with your tools. We choose the technology for each project: WordPress or PrestaShop when your team wants autonomy with a familiar CMS; Next.js when performance and design freedom lead.

With assistants that look after your customers by chat or voice, processes that run on their own — sorting, summarising, translating, publishing — and data that organises itself. At Estepona Travel the events listing feeds and cleans itself automatically, an AI guide helps visitors on WhatsApp and the assistant on this very website talks with you by text and voice. We start with the task that takes up most of your team’s time and turn it into a process.

We deploy in the cloud with Amazon Web Services, or on the server that best suits the project, with daily backups, continuous deployment and monitoring. After launch we stay by your side with maintenance, improvements and new features.

It depends on scope: a payment integration and a platform with an admin panel are projects of very different sizes. After a first conversation we propose clear phases, each with its own scope and budget, so the product grows at the pace of your business.

06Pairs well with

Tell us what you want to sell, automate or connect. We bring the architecture, the design and the code.

Tell us about your projectShall we build it?