David L.

Experience

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  Soluciones SOS

  Jul 2007 - Sept 2007

  Soporte Técnico

  Brindar soporte técnico en el Antivirus BitDefender, en sitio para los clientes que lo contrataban con instalaciones para únicas computadoras o para la consola de administración que funcionaba de computadora central, para el control y actualización de los antivirus de al rededor de 300 computadoras mínimo. Instalación de servidores Linux Like como herramientas de bloqueo de contenido, muros de fuego y antivirus con distribuciones RedHat, Fedora y Debian.

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  One Clic Office

  Aug 2007 - Oct 2007

  Programador Web

  Programación en PHP con HTML, XML, CSS y JavaScript para el portal oficial de la empresa, con catalogo de servicios y productos, compra en linea y formularios de contacto sobre un servidor Apache 2.1 y Windows Server 2003 con base de datos MySQL 5.1.

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  ASAE Consultores S.A. de C.V.

  Jun 2008 - Aug 2008

  Soporte Técnico

  Subcontratación para Bardahl de México, en el proyecto “Renovación y Configuración de Equipo” haciendo las tareas de recepción, formateo, configuración y envío de equipo de computo nuevo a las sucursales en el Área Metropolitana de la Ciudad de México e Interior de la República Mexicana. También realice tareas de soporte técnico con las nuevas configuraciones de equipo a las sucursales, y tareas de cableado estructurado apoyando en la sala de computo central (site).

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  Telyrec

  Jan 2009 - Feb 2009

  Administrador de Base de Datos

  Centro de llamas telefónicas con campañas publicitarias, requieren de una base de datos de posibles clientes filtrada a través de bases de datos de Buró de Crédito y PROFECO para evitar sanciones. Se ejecutaron y programaron diferentes scripts automáticos que filtraban y agregaban a la base de datos de trabajo con un manejador Oracle 9i, también realizaban la depuración contra las actualizaciones mensuales de Buró de Crédito y PROFECO de los clientes que ya existían en la base de datos de una forma rápida y eficiente con programación en PL/SQL. Show less

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  Consultores en TI GEOH de México S.A. de C.V.

  Jul 2009 - Jul 2012

  Leadership on projects for government agencies and private companies; following the best practices on development like PMI, ITIL, and CMMI.Quality audit in the development of technological projects.Internal process improvements based on CMMI.Project leader in different custom systems: control and monitoring system for courier routes, point of sale for restaurants, point of sale for pharmacies, file management system for lawyers.Webmaster over 30 websites, management of email accounts, FTP accounts, databases, disaster recovery plans, logs and monitoring with error correction, the domain name services (DNS), purchase/sale of internet domains, version control systems, remote access (SSH), secure site configuration (SSL). Show less I used the design patterns like Object-oriented programming, MVC, and VO/DAO for the deployment of Web applications with multiple programming languages: Java, PHP, Javascript, and PL-SQL. In addition to the programming of new modules and components for different CMS's like Joomla, Nuke, Drupal, WordPress, and other tools like Wikimedia, Dojo, jQuery, Prototype.Management of Linux servers (Debian, Ubuntu, RedHat) in domain name services, Web, with PHP and Java, the version control server, and Windows Server 2003 and 2008.Project leader for work with government (websites, custom systems, and adaptation of Web components) with Hibernate, Spring, and Codeigniter. Show less

  • Software Engineering Manager

    Jul 2011 - Jul 2012

  • Senior Consultant

    Jul 2009 - Jun 2011
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  Soluciones Integrales para la Industria, S.A. de C.V.

  May 2012 - Dec 2014

  Webmaster

  Managing the company's infrastructure, email accounts (Google Apps), FTP, Website, and media contact on virtual machines or bare-metal servers with Linux (CentOS and Ubuntu).

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  INACIPE

  Jun 2012 - Sept 2012

  Course Instructor

  Teaching activities and tasks in the subject: "Workshop: Computer Technologies Applied to Law" as part of the master course in the 6th Generation Ministerial Function Specialty.There were topics such as the Internet and its structure, Mexican legislation applied to the computing, forms, and methods of hacking, vulnerabilities in systems and their exploitation, information theft, and others.

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  IRONBIT, S.A. DE C.V.

  Sept 2012 - Feb 2013

  HTML Developer

  HTML5, CSS3, Python, Javascript developer and mentor in the integration of the best practices with front-end projects and Windows server administration.

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  KiPoint Solutions

  Feb 2013 - Aug 2014

  Senior Consultant

  IT consultant, providing support to the sales area, delivering commercial solutions (MicroStrategy, SugarCRM, Oracle, IBM, NewRelic), and building proposals for different solutions in areas such as Security, Government, Human Resources, and Insurance.

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  PHP México

  Jun 2014 - Jan 2021

  Core Team/DevOps Speaker

  I donated my time and effort to this Open-source community with awesome people; I was on the board of directors in 2021 and 2022. I participate actively in coaching other teammates on multiple topics like bash-scripting, python automation, Linux administration, DevOps tasks, CI/CD strategies, etc.https://github.com/phpmx/comunidad

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  Desarrollo de Sistemas Corporativos en Internet, DeSiCI, S.A. de C.V.

  Sept 2014 - Feb 2021

  Senior Web Developer

  I worked on performance issues, custom web systems, algorithm development, and Linux server administration. The main activity was on Web development and consulting about different issues of Information Technology. Backend development with .NET, Python, and PHP. Frontend development with Javascript, HTML5, and CSS3. The main frameworks and tools used were Django, Codeigniter, and SAP BO (SDK). Also, I configured and maintained Gitlab's company instance (self-hosted on Linux), and monitored the cloud infrastructure for customers on AWS and GCP using Prometheus, Grafana, and NewRelic, on projects for healthcare, manufacturing, and retail. Show less

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  Octahedroid

  Feb 2021 - Aug 2022

  DevOps Engineer

  Build (Docker), Test(Terratest), Release(Circle CI), Deploy (GCP - Cloud Run), and Monitor (NewRelic) for the development of websites platform, and other internal tasks with DroneIO, GitHub Actions, Terraform, Vagrant, Ansible, Google Cloud Platform, Golang, and other tools related to DevOps.

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  Subete a la Nube

  Aug 2022 - Dec 2023

  Leader of Innovation/DevOps Engineer

  I finished the implementation of OpenStack as a Public Cloud project for the company, automating all the pieces and High-Availability architecture for this project, using tools like Linux, Docker, Ansible, Python, and bash-scripting for CI/CD, and multiple services with Python+Django, Ruby+RoR, Erlang, Java, and Nodejs. I used and implemented Gitlab self-hosted to improve the tasks follow-up for the R&D team and directive-level reporting, and support for other areas with multiple technologies like CEPH, VMWare, KVM, AWS, GCP, and others. Finally, I used scrum+agile methodologies to start new innovation projects for te company, especially a security project focused on the Network and Operations security center. Show less

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  Hearsay Systems

  Dec 2023 - Aug 2024

  DevOps Engineer
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  Yext

  Aug 2024 - now

  DevOps Engineer