About Me

Born in Valencia on 8th March, 1986. Since her childhood she was interested in the internet world. When she was 16 years old, her parents bought her first computer. Then she acquired the book "HTML and websites design" and quickly made her first website.

Since then, she has acquired a lot of knowledge about programming languages, databases, operating systems, networking, servers, audio and video.

At the moment, Esther is specialist in web applications development, systems administration and network management.


System Administrator

AXarnet Comunicaciones July 2019 - Now

System Administrator

Comvive Servidores June 2015 – June 2019

PHP Developer

Absystem September 2013 – June 2015

In this project I'd been working in a hotel search website, developed with
PHP, JavaScript and MySQL.


KesthersCom Web Solutions 2004 – Now

This is my own brand, all my freelance works are under this name.
Since 10 years ago, I have had a lot of experience with web programming languages, database design, linux and windows system administration, network management, streaming and much more.

Technical Support Assistant

ONO Cableuropa September 2004 - May 2005

This was one of my first jobs, I worked in a call center of a telecommunications company, helping to the clients with their technical problems.


Certificate of Higher Education:
Network & System Management

IES José Rodrigo Botet, Manises, Valencia, Spain Currently studying

Cisco CCNA Discovery:
Working at a Small-to-Medium Business or ISP

IES José Rodrigo Botet, Manises, Valencia, Spain May 2014

Cisco CCNA Discovery:
Networking for Home and Small Businesses

IES José Rodrigo Botet, Manises, Valencia, Spain February 2014

Cisco CCNA Exploration:
Routing Protocols and Concepts

Aula Mentor, Picanya, Valencia, Spain February 2014

Cisco CCNA Exploration:
Network Fundamentals

Aula Mentor, Picanya, Valencia, Spain July 2013


Motivated and involved with their work, responsible and punctual.
With great capacity for learning, teamwork and / or under pressure.
Over 10 years of experience developing Web applications.
Dedicated to developing creative, professional and quality projects.
Excited to develop my skills, knowledge and work experience.

  • Programming Languages: PHP, JavaScript, Node.js
  • Web lenguajes: HTML5, CSS3, XML, JSON, AJAX
  • Databases: MySQL, RRD (Round-Robin Database)
  • System admin: Linux, Red Hat Enterprise
  • Network & Security: Routing, NAT, IPTables, IPv6
  • Internet: Domains, Web hosting, Cloud computing

Client Testimonials

  • A nivel profesional, inmejorable. Buen trato y aún mejor servicio, precios razonables y horario flexible y muy adecuado. Se adapta fácilmente a lo que le pides y tiene una habilidad muy desarrollada para entender lo que quieres (sin que tú mismo lo sepas).
    A nivel personal, afable y servicial, pragmática y con gran enfoque a los resultados, sin perder por el camino, el trato humano.

    Deborah Lopez

Get in touch.

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