Ereerea E.A.S. is a web design and development studio based in Capiatá, Paraguay. We are a team of analysts and developers passionate about software solutions and work done well.

Since 2009 we have worked alongside companies, government institutions and organizations —among them UN Women, PARIS21, the IDB and the INE— building self-managed websites, custom management systems, online stores and mobile applications. More than 15 years of experience conceiving complete, accessible and easy-to-use products.

What we do

• Website design and development: self-managed websites on WordPress (custom themes and plugins), HTML5, responsive and optimized, integrated with social networks, maps and multimedia.
• Custom management systems: analysis, database design and development of ERP/CRM systems and web applications for desktop, web and mobile.
• Mobile applications: Android and HTML5 apps connected to management systems, with maps, GPS, routes, synchronization and real-time tasks.
• Data, GIS and infrastructure: statistical viewers, web maps (Web GIS), high-performance hosting and implementation of technologies on demand.
• Artificial intelligence: integration of language models (LLM) and RAG systems over documents to automate queries and processes.

Technologies

We work with PHP (Laravel, CakePHP), WordPress and WooCommerce, React and Angular, Node.js, C#/.NET and Java; MySQL, PostgreSQL, SQL Server and MongoDB databases; and tools such as Docker, Linux and REST/GraphQL APIs. We give preference to free technologies adopted by governments around the world.

We continuously carry out research and development (R&D) work to stay up to date and become experts in new technologies when needed.

If all of this sounds like jargon to you, don’t worry: we’re here to simply make it work.