Alejandro Cena

Alejandro cena

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location of Alejandro CenaBuenos Aires, Buenos Aires Province, Argentina
Phone number of Alejandro Cena+91 xxxx xxxxx
Followers of Alejandro Cena2000 followers
  • Timeline

    Feb 2007 - Apr 2008

    Web Developer

    Southern Codes
    Apr 2008 - Feb 2011

    Senior Developer - Core Team

    OLX
    Feb 2011 - Sept 2011

    Senior web Developer

    TeraCode
    Sept 2011 - Mar 2012

    Tecnical Leader

    Dos Monos
    Mar 2012 - Jun 2013

    Software Architect

    Infobae
    Apr 2012 - May 2022

    Auxiliary Researcher

    CAETI
    Jan 2014 - Sept 2015

    Software Architect

    DLA TV
    Apr 2014 - May 2022

    Auxiliar Docente

    Universidad Abierta Interamericana
    Oct 2015 - May 2017

    Software Architect

    itBAF
    May 2017 - Nov 2018

    Software Architect

    Artear
    Mar 2019 - Apr 2020

    Tech Lead

    Naranja X
    Apr 2020 - May 2021

    Information Technology Manager for LATAM

    Bayport Financial Services
    Jun 2021 - Feb 2023

    Information Technology Manager

    Mercado Libre
    Jan 2022 - now

    Technology Expert / Partner

    Welin
    Feb 2023 - Nov 2023

    Chief Technology Officer

    Startup de Pagos
    Current Company
    Apr 2024 - now

    Technical Manager

    Tiendanube
  • About me

    Technical Manager

  • Education

    • Megly

      -
    • Megly

      -
    • Instituto argentino de lengua inglesa

      2010 - 2012
      English
    • University of buenos aires

      2002 - 2010

      Total Subjects approved: 8

    • Universidad abierta interamericana

      2010 - 2016
      Ingenieria informatica

      32 Subjects Aprroved.6.72 Average Calification.

  • Experience

    • Southern codes

      Feb 2007 - Apr 2008
      Web developer
    • Olx

      Apr 2008 - Feb 2011
      Senior developer - core team

      CORE is a team of 7 developers who are responsible for maintaining and improving the core application, over which runs a site with millions of pageviews a day, running to almost all countries and languages and also being a platform for development Vertical sites of the free classified category.Using: LAMP, Solr, Memcache, APC, Webservices, Scrum.

    • Teracode

      Feb 2011 - Sept 2011
      Senior web developer

      Working on the Search Engine project for www.easybib.com. Mi job is to maintain and improve the search engine of the site. We import data from different sources and process it using shell scripting on php. We use Gearman as a queue server, Solr as a Full text search engine. As good practices we use Unit Testing, Pair Review, Scrum and open source technologies under Linux Machines.Using: LAMP, Zend Framework, Doctrine, Sphinx, Memcache, Gearman, PHP Shell processing, Unit Testing, Scrum.

    • Dos monos

      Sept 2011 - Mar 2012
      Tecnical leader

      In charge of the development Team (3 developers).My main tasks are:- Keeping online the email marketing engine which sends 60M of emails a day. - Balancing and Building the schedule to the whole team.- Taking desitions about the architectural things.Using: LAMP, Python, Mysql, MongoDB (NoSql), PHP Shell Processing.

    • Infobae

      Mar 2012 - Jun 2013
      Software architect

      In charge of mayor code re factors:- Implementing an agnostic storage layer abstraction and replication library.- Proposing and implementing a Vertical sites layer abstraction, to integrate sites outside the core into it, as a way to reuse and decrease the development team effort.Doing some organizational changes like:- Normalizing the way that development team works. (Environments, OS, Ticket)- Improving the deployment process, to decrease the effort invested.Using: LAMP, Mysql, Sphinx, PHP. Show less

    • Caeti

      Apr 2012 - May 2022
      Auxiliary researcher

      Researching in robotics for the Physics Robotics Laboratory of CAETI (UAI).Member of the committee of researchers (UAI).Developing an arquitecture for Authonomous Robot, to perform a real time interaction in dinamical environments.Using: .NET, C#, XNA, Kinect, Electronics, Arduino, Python, NodeJs, IOT

    • Dla tv

      Jan 2014 - Sept 2015
      Software architect

      To his Multimedia Broadcasting´s product "www.clarovideo.com"Using: C#, WPF, Silverlight, Microsoft Smooth Streaming, Xbox 360, PHP.

    • Universidad abierta interamericana

      Apr 2014 - May 2022
      Auxiliar docente

      Materia: Paradigmas Tecnológicos II Robótica

    • Itbaf

      Oct 2015 - May 2017
      Software architect

      Me encuentro portando la plataforma a un enfoque orientado a Servicios (SOA) para permitir el escalamiento a toda la región, permitiendo integraciones con desarrolladores y múltiples mecanismos de pago.A cargo de la arquitectura de las aplicaciones y el desarrollo de estas para que sean armónicos con el ecosistema de servicios creado.Incluyendo Billings, servicio centralizado de autorización y autenticación (OAuth2) tanto de usuarios como de aplicaciones, esquemas de permisos para aplicaciones internas y externas.Usando: PHP, Symfony2, Silex, MySql, Redis, RabbitMq, Docker, OAuth2, Microservices, SOA Show less

    • Artear

      May 2017 - Nov 2018
      Software architect
    • Naranja x

      Mar 2019 - Apr 2020
      Tech lead
    • Bayport financial services

      Apr 2020 - May 2021
      Information technology manager for latam
    • Mercado libre

      Jun 2021 - Feb 2023
      Information technology manager
    • Welin

      Jan 2022 - now
      Technology expert / partner
    • Startup de pagos

      Feb 2023 - Nov 2023
      Chief technology officer
    • Tiendanube

      Apr 2024 - now
      Technical manager
  • Licenses & Certifications