A little intro

Products and services to boost your PostgreSQL

We like open source, we develop open source software, and we are very active and well known at PostgreSQL community. We build very innovative projects in PostgreSQL ecosystem and are the founders of Fundación PostgreSQL.

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OnGres Office
OnGres Office
OnGres Office
OnGres Office
OnGres Office
OnGres Office

Mission, Vision, Values

OnGres: On top of


Our mission in clear: to provide professional products and services based on PostgreSQL


Generates an ecosystem of tools that complement the great reliability and security that PostgreSQL gives your business


We believe in people and team working, giving back our value to the Open Source PostgreSQL community

More info

The Community of Madrid has granted us a subsidy aimed at hiring staff through the European social fund and within the strategy of entrepreneurship and youth guarantee employment.

Comunidad Madrid Garantía Joven

Our team

Meet the passionate
OnGres professionals

The OnGres team is composed of three main profiles:

  • DBA experts from PostgreSQL, many of whom are Speakers at PostgreSQL conferences around the world.
  • DevOps with experience. Troubleshooters, with automation in your heart and Linux as your world.
  • Java programmers with deep experience in PostgreSQL. To create tools around PostgreSQL, such as SCRAM authentication for the official PostgreSQL JDBC driver.
  • Our team is certified in EDB PostgreSQL Certification and is certified again every year with SANS Security Training.
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Álvaro Hernández Tortosa Founder
César Calvo Pinilla CFO
Adrián Escoms Alonso Engineer Manager
Matteo Melli Senior Software Engineer
Emanuel Calvo Technical Lead
Jorge Solórzano Senior Software Engineer

Meet our partners

Find out who we work with

We have generated agreements at a strategic level with different partners to jointly and complementarily address the projects and needs of our clients.

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Find Us

Three offices. One team

OnGres Map OnGres Spain OnGres Argentina OnGres USA

Our Offices

Contact Us


Carretera de Fuencarral, 44
Edificio 4B, Loft 33
28108 Alcobendas (Madrid), España
+34 91 867 55 54.


Manuel Ugarte 2110
C1428 Buenos Aires, Argentina
+54 11 53656900


1177 Avenue of the Americas
Suite 500
10036 New York, USA

Join our team

Do you want to join us? We're hiring!

If you want to learn and grow, both professionally and personally, as part of one of our teams, check out our offers.

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OnGres Office
OnGres Office
OnGres Office
OnGres Office
OnGres Office
OnGres Office