# Software Development Company in Estepona > Websites and custom software for Estepona new-build developers, holiday-rental operators, golf and leisure firms, from founders who work on the Costa del Sol. Source: https://authect.com/estepona Authect builds websites and custom software for businesses in Estepona: developers selling new homes, holiday-rental operators, golf and leisure companies and the restaurants of the old town. Our founders work along the coast and lead your project from the first call. ## Why Estepona needs software that sells from abroad Estepona has grown quickly, and much of that growth is **new homes sold to buyers who live in another country**. They compare developments from a laptop abroad, often long before they visit, so the website does the first viewing and the sales team only meets the buyers who are already convinced. The same buyers later become **owners who rent their homes out, play golf, eat out and need services**. Businesses that capture that relationship early, with good data and a system that remembers each client, do not have to win the same customer twice. We build the software for both moments: **selling the home and serving the owner**. Every project is led by a senior engineer, the founders are involved from the first call, and everything we build is yours from day one. ## Who we build for in Estepona - **New homes, Developers and sales teams**: Development sites with interactive plans, unit availability and price lists that update from one source, plus lead tracking from first enquiry to reservation and completion. - **Rentals, Holiday-rental operators**: Direct-booking sites synced with your channel manager, owner statements produced automatically and guest messaging that does not depend on one person's phone. - **Leisure, Golf, sport and wellness**: Tee-time, court and class booking, memberships and online payments, connected to the systems you already use where they offer an integration. ## What we build for Estepona businesses From the first render to the hundredth rental booking, these are the services Estepona businesses use most. - [Application development](https://authect.com/services/application-development): Development websites, booking platforms and owner apps, built to load quickly for buyers abroad and to be updated by your own team. - [Product and service design](https://authect.com/services/product-design): Showing a home that does not exist yet: plans, views and availability presented so clearly that a buyer abroad feels ready to reserve. - [Data engineering](https://authect.com/services/data-engineering): One source of truth for units, prices and reservations, feeding the website, the portals and the sales team at the same time. - [Business intelligence](https://authect.com/services/business-intelligence): Sales and occupancy dashboards that show which markets, channels and campaigns actually produce reservations and bookings. - [Support](https://authect.com/services/support): Ongoing care after launch: updates, monitoring and improvements, so the site keeps pace as each phase of a development is released. ## Working with us from Estepona - **Along the coast from Marbella**: Our team works between Madrid and Marbella, a short drive up the coast. We start online, and once a project is under way we can come to meet your sales team, see the show home or walk the site. - **Your buyers' languages**: We work in Spanish and English, and our contact team also answers in Arabic, Russian and Lithuanian, which helps with the many nationalities buying on this coast. - **Contracts from Authect - FZCO**: Agreements and invoices are issued by Authect - FZCO, registered in Dubai Silicon Oasis under IFZA trade licence 70505, the same entity for every client. ## Estepona: common questions ### Can you build a site for a development that is not finished yet? Yes. Off-plan sites are a common brief: renders, plans, availability by unit and a clear enquiry path, built so your team can update content as construction and sales progress without calling a developer. ### Do you come to Estepona for meetings? Later on, yes. First calls and discovery happen online; once work is under way and our founders are in Marbella, they can meet you at your sales office or on site. ### Can owner statements for rental properties be automated? Usually, yes. If your channel manager and accounting tools offer an API or exports, we can produce owner statements automatically, with bookings, costs and payouts that reconcile. ### Can our golf or sports club take bookings and payments online? Yes. We build booking for tee times, courts and classes, with memberships and payments through the provider you choose, and connect to your existing club software where it allows. ## About Authect - Authect is a founder-led software development studio: clients talk to the founders who build their project, never a salesperson. - Every project is led by a senior engineer. Delivery is AI-accelerated, and an engineer reviews every line before it ships. - Clients own their code, infrastructure and designs from day one, with no lock-in. - Legal entity: AUTHECT - FZCO, Trade License No. 70505 (IFZA). Registered office: Building A1, Dubai Digital Park, Dubai Silicon Oasis, Dubai, United Arab Emirates. - The team works in Dubai (Dubai Marina, Business Bay, Dubai Silicon Oasis) and in Spain (Madrid and Marbella), and works with partners in Lithuania. - Clients across Europe, the Middle East and beyond; areas served include Dubai, Madrid, Marbella, Málaga, United Arab Emirates, Spain, Lithuania, Sweden, Norway, Denmark. - Founders: Pranas Mickevicius (Chief Executive Officer), Oscar Arson Saiz (Chief Technology Officer). - Cooperation models: fixed-price projects, monthly sprints, and support and evolution. - Contact: info@authect.com, +971 50 246 5223, or https://authect.com/contact. A founder replies within one working day. - Profiles: LinkedIn https://www.linkedin.com/company/authect/, Instagram https://www.instagram.com/useauthect/, X https://x.com/useauthect, TikTok https://www.tiktok.com/@useauthect, Facebook https://www.facebook.com/profile.php?id=61581141524137.