I can't recommend Jérôme highly enough. A year ago, I lost my website and was in a really difficult position. Jérôme helped me rebuild it from the ground up, and the new site has performed even better than the original. Since then, he has continued to provide excellent support, making regular updates, improving functionality, and ensuring the website remains easy and intuitive for my clients to navigate. He's incredibly patient, responsive, and always quick to help whenever I need assistance. Working with Jérôme has been a fantastic experience. His expertise, reliability, and genuine commitment to his clients set him apart. If you are looking for a talented web designer who truly cares about delivering great results, I would highly recommend him.
High-performance.NET Development
25+ years designing scalable .NET / C# / SQL Server architectures, high-traffic sites, custom CRMs, e-commerce and AI integrations (OpenAI, Claude) for clients in Chile, Europe, UK, France and the USA.
Professional .NET Solutions
Custom development focused on performance, scalability and concrete results.
Professional website for your business: restaurant, hotel, service, real estate. Fast, modern and ranking on Google.
✦ Popular in AraucaníaOptimised .NET Core architecture to handle large visitor volumes with minimal load times.
Enterprise platforms, custom CRMs and management systems tailored to your business.
Advanced database optimisation, partitioning, replication and high-performance query design.
REST APIs, payment gateways, OpenAI/AI integration, external services and automation.
Modernizing legacy ASP.NET WebForms applications to modern .NET Core architecture while preserving business logic.
Performance auditing, production monitoring, IIS hosting and ongoing technical support.
Does your local business deserve a professional web presence?
I'm your neighbour in Pucón. I design modern websites for regional businesses — restaurants, hotels, cabins, real estate agencies, clinics — that attract more clients and rank on Google.
Online bookings, gallery, pricing and reviews to attract national and international tourists.
Digital menu, opening hours, location and reservations so customers find you easily.
Property catalogue, technical sheets and contact forms to close more sales.
Tour guides, spas, clinics, lawyers and more — your digital showcase, always available.
International Experience
- French-born, trained in France
- 10+ years in Chile, based in Pucón–Villarrica
- Available for projects in Chile, USA and Europe
- Remote work + available for on-site visits
- Fluent in Spanish, English and French
- Results-oriented and deadline-driven
Technologies & Tools
The ecosystem I use daily to build robust solutions.
What my clients say
Excellent developer, I recommend him 100%. I call on Jérôme regularly for my projects and the result is always flawless. Very professional, attentive, he explains things clearly and finds solutions even when the requirements are vague at the start. Deadlines met, clean code, and real follow-up after delivery. If you're looking for someone reliable and skilled for your website or app, go for it with your eyes closed.
Translated from FrenchA really great experience with Jérôme: he designed, launched and ranked our website. He understood exactly what we needed, is highly reliable and still monitors the site's ranking today, making improvements. Highly recommended!
Translated from SpanishJérôme is very professional, meets the agreed deadlines and is extremely meticulous in his work. He works with his own servers, to high standards. The projects I've commissioned and the websites he has developed are high quality, fast, very efficient and always up to date.
Translated from SpanishHave a project in mind?
Let's discuss how I can help. Available in Spanish, English and French.