Käyttäjän sergioes profiilikuva
@sergioes
Maan Spain lippu Madrid, Spain
Jäsen July, 2005 lähtien
14 suositusta

sergioes

Online-tilassa Offline-tilassa
We are committed to provide the best combination of quality and price in Freelancer since 2005. We guarantee that all our work will be architecturally maintainable and will follow the current best practices. Some areas of expertise: - Agile software project management. Specifications, recruiting, quality assurance and project tracking with absolute attention to detail. - MEAN (MongoDB, Express, Angular 2, NodeJS), Ionic 2 and Cordova/Phonegap hybrid application development. - LAMP (Linux, Apache / Nginx, MySQL, PHP) web development. - Data extraction and analysis. Browser automation. - Java web and desktop development. - Database administration. - Professional, accurate and human-made (technical) translation: English <-> Spanish. - Linux (Redhat, CentOS, Ubuntu...) administration and optimization. Bash scripting. - Low level programming with ARM7 assembly and C. - Other technologies: HTML5, CSS, JavaScript, jQuery, AJAX, C, Amazon AWS, Twilio, Paypal, Braintree.
dollaria45 dollaria / tunti
372 arvostelua
7.8
  • 93%Suoritetut työtehtävät
  • 100%Budjetin mukaisesti
  • 100%Ajallaan
  • 31%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän mitchellgermain kuva Create Script to pull Document from a Website $260.00 USD

    “Sergio is sharp, dependable and works fast. Communication is clear and quality of work is top notch.”

  • käyttäjän oemoutlet kuva Project for Sergio A. $215.00 USD

    “Excellent service, highly recommended.”

  • käyttäjän mitchellgermain kuva Project for sergioes -- 4 $270.00 USD

    “Excellent job!”

  • käyttäjän Eacomunicaciones kuva Modificar una aplicación para Android -- 2 $140.00 USD

    “Excelente colaborador, entregó lo acordado y dio soporte hasta concluir el 1005 de lo que se requeria, sin duda volveremos a trabajar juntos ...!!!!”

  • käyttäjän poltt kuva Fix script $90.00 USD

    “Sergio delivered the project on time and on budget. Would happily use him again.”

  • käyttäjän scoopmasters kuva Build online signup form $150.00 USD

    “Sergioes is very efficient, fast and most important, patient. He was able to get out the basic form I needed and made several adjustments as I needed them to get the final product. Will continue to use him when needed.”

Kokemus

Agile Software Project Manager

May 2011 - Jan 2014 (2 years)

See my blog for more details.

Freelance Developer

Jul 2005 - Nov 2012 (7 years)

Koulutus

Master of Engineering in Telecommunications with specialization in Telematics (Computing applied to Internet and Networks) and intensification in Project Management, Software Engineering and Agile Programming Methodologies

2002 - 2007 (5 years)

Todistukset

Network Applications Development with Java/J2EE (2001)

INEM

Network Applications Development with Java/J2EE.

Julkaisut

http://softwareandoutsourcing.wordpress.com

My professional blog.

Todistukset

  • SQL Level 1
    95%
  • Preferred Freelancer Program SLA
    94%
  • Spanish 3
    93%
  • Numeracy 1
    92%
  • Spanish - English Translation
    92%
  • PHP Level 1
    90%
  • Http
    90%
  • Blogging 3
    85%
  • HTML5 Basics 1
    85%
  • jQuery 1
    83%
  • Google Webmaster Central
    83%
  • JavaScript Level 1
    78%
  • Java Level 3
    78%
  • US English Level 3
    78%
  • oraclesql 1
    78%
  • AJAX Programming
    75%
  • MySQL Level 2
    75%
  • HTML Level 1
    75%
  • Linux Kernel 1
    72%
  • TCP/IP
    70%
  • PHP5 1
    68%
  • Html 4
    65%
  • XHTML 1
    60%

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
  • Maksu varmennettu
  • Puhelinnumero varmennettu
  • Henkilöllisyys varmennettu
  • Sähköposti varmennettu

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