Luis Eduardo Chacón, Software Developer in Heredia, Heredia Province, Costa Rica
Luis Eduardo Chacón

Software Developer in Heredia, Heredia Province, Costa Rica

Member since September 8, 2019
Having worked in software development for over the past decade, Luis is familiar with a varied mix of technologies and has gained skills and in-depth knowledge of both the development and infrastructure sides of a project. Where Luis excels is his method of troubleshooting, especially around coding and deployment (he favors a 12-factor structure to achieve that).
Luis is now available for hire

Portfolio

Experience

Location

Heredia, Heredia Province, Costa Rica

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), Angular, Node.js, PHP, AWS, Google Cloud

The most amazing...

...project I've deployed was a project's entire containerized blockchain architecture.

Employment

  • Linux and Cloud Systems Administrator

    2019 - PRESENT
    Auxis
    • Proactively monitored and maintained a Linux and cloud-based system for Auxis’ customers using best practices processes and methodology.
    • Resolved several platform issues.
    • Requested fulfillment and capacity planning of the Linux and cloud solutions.
    • Oversaw and was responsible for producing high-quality deliverables in a timely fashion.
    • Performed project management activities such as planning, sizing, and scheduling activities.
    • Analyzed problems, developed solutions, and made decisions that impacted projects.
    • Ensured system implementations occurred in accordance with established needs.
    • Automated deployments on AWS using Python.
    Technologies: MySQL, MongoDB, Google Cloud, Amazon Web Services (AWS), Terraform
  • Senior Web Application Developer

    2018 - 2019
    Gorilla Logic
    • Carried out my duties as a JavaScript web developer.
    • Developed Angular-based front-end web applications for an electronics client.
    • Implemented ngrx/store on a developed solution.
    Technologies: Node.js, Angular
  • Web Systems Engineer

    2017 - 2018
    Intertec International
    • Carried out my duties as a tier 3 web systems engineer and was assigned to a North American banking client.
    • Controlled traffic and rerouted via F5 appliances for application control during the project, OS Patching 3L.
    • Implemented failure diagnostics and troubleshooting of installed and deployed applications in production environments.
    • Implemented, monitored, maintained (on-call services), and deployed applications.
    • Deployed applications using CD tools like N1 and uDeploy.
    Technologies: Terraform, ShellScript, Linux
  • Middleware Production Coordinator

    2016 - 2017
    Telefónica Venezuela
    • Provided as a tier 3 middleware support on Weblogic, Oracle Service Bus, and Tuxedo.
    • Controlled domain name systems based on Bind DNS.
    • Evaluated and monitored production environment and operating platform at Movistar.
    Technologies: BIND, TuxedoJS, Linux
  • Coordinator (E) of Development of Financial Transactions

    2008 - 2016
    CANTV
    • Served as the coordinator of the development of financial transactions and was in charge of personnel.
    • Analyzed, designed, and Implemented applications, interfaces, and ETL between corporate applications relating to pricing, billing, and collection of advertising services offered by CANTV.
    • Analyzed, designed, integrated, and implemented a framework in PHP with data abstraction and object mapping to create new applications and migrate the old ones.
    • Migrated proprietary applications to free software.
    • Established support services.
    • Managed, installed, and developed applications.
    • Oversaw PostgreSQL databases.
    • Spearheaded a development project that involved the 4.0 biller SAP migration to free software. This resulted in maximizing the flexibility of the billing practices which was appropriate to the needs of Caveguías and reduced the time between billing cycles from 13 hours to 14 minutes.
    Technologies: Elasticsearch, MySQL, PostgreSQL, Red Hat Linux, CentOS, PHP, Linux

Experience

  • Containerization of Blockchain Proof-of-stake Signers (Other amazing things)

    I containerized Blockchain proof-of-stake signers with Google Cloud Engine and Docker Swarm.

  • SRE for a Cryptocurrency Client (Development)

    I implemented Docker Swarm and Kubernetes solutions for a cryptocurrency client that needed full deploy control and automation using Helm.

Skills

  • Languages

    JavaScript, JavaScript 6, PHP, Python, Java
  • Frameworks

    Angular, AngularJS, Laravel, TuxedoJS
  • Libraries/APIs

    Node.js, jQuery, Facebook API, Facebook SDK, React, NgRx
  • Tools

    Angular CLI, Terraform, Packer, Google Kubernetes Engine (GKE), Helm
  • Platforms

    Google Cloud Platform (GCP), Amazon Web Services (AWS), Linux, CentOS, Red Hat Linux, Visual Studio Code, Kubernetes
  • Storage

    Google Cloud, MySQL/MariaDB, PostgreSQL, MongoDB, MySQL, Elasticsearch
  • Paradigms

    Scrum, Agile
  • Other

    AWS, BIND, ShellScript

Education

  • Engineer's degree in Systems Engineering
    2000 - 2005
    UNEFA | Universidad Nacional Experimental Politécnica de la Fuerza Armada - Caracas, Venzuela

Certifications

  • Google Cloud | Essential Cloud Infrastructure: Core Services
    NOVEMBER 2019 - PRESENT
    Coursera
  • Google Cloud | Essential Cloud Infrastructure: Foundation
    NOVEMBER 2019 - PRESENT
    Coursera
  • Google Cloud | Platform Fundamentals: Core Infrastructure
    NOVEMBER 2019 - PRESENT
    Coursera
  • MongoDB Certified DBA Associate
    NOVEMBER 2019 - PRESENT
    Mongo University

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