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Danny Trejo, Java Developer in Panama, NY, United States
Danny Trejo

Java Developer in Panama, NY, United States

Member since August 16, 2012
Danny is a full-stack software engineer with 7+ years of experience doing project management and building web and mobile applications. He is passionate about the tech world and the cutting edge, and he's also interested in SEM and digital marketing.
Danny is now available for hire

Portfolio

  • Smartmatic
    JEE, EJB, Hibernate, Oracle, JBoss, GWT, SmartGWT, Maven, JUnit
  • Like.com
    PHP, CodeIgniter, Java, Flex, MySQL, jQuery
  • Fasmatch, LLC
    PHP, Java, Smarty, MySQL, jQuery

Experience

  • PHP, 6 years
  • Java, 5 years
  • jQuery, 5 years
  • Android, 4 years
  • Android SDK, 4 years
  • CakePHP, 3 years
  • JEE, 2 years
  • Scrum, 2 years
Panama, NY, United States

Availability

Part-time

Preferred Environment

Eclipse, Android Studio

The most amazing...

...thing I've built is Identity Management Solutions, a combination of technologies that enables governments to manage personal identity using biometric security.

Employment

  • Senior Software Engineer

    2012 - 2014
    Smartmatic
    • Created a web app to manage and monitor citizens, enrollment devices, transactions, and all the operations involved on the citizen registration process.
    • Created a mobile app to allow citizens to check their status on the enrollment process.
    • Implemented improvements on legacy code to get better performance processing for big data.
    • Supported the development of the Workflow "citizen update," which included biographic and biometric data.
    • Handled Agile methodologies such as Scrum and TDD. Developed multiple unit tests for each new feature.
    Technologies: JEE, EJB, Hibernate, Oracle, JBoss, GWT, SmartGWT, Maven, JUnit
  • Software Engineer

    2009 - 2011
    Like.com
    • Contributed to the development of www.couturious.com.
    • Developed the online dressing room, an app where the user could dress up a model with real clothes.
    • Developed Lsystem, software to manage all the items in the "online dressing room" app.
    • Integrated third-party APIs (Facebook, Twitter, Google) to get user info and to share items from the app.
    Technologies: PHP, CodeIgniter, Java, Flex, MySQL, jQuery
  • Lead Software Engineer

    2008 - 2009
    Fasmatch, LLC
    • Handled application development for social networks like Facebook, MySpace, and Bebo.
    • Built applications on top of Amazon Web Services.
    • Created Blackberry applications.
    • Configured the web server in LAMP.
    Technologies: PHP, Java, Smarty, MySQL, jQuery

Experience

  • SP+ Parking Android App (Development)

    Rebuilt and redesigned a SP+ parking app from scratch that has been on the market for a few years, but has some performance issues.

    The new app was developed following the most common standards of Android Apps 4.0 - 5.0 , introducing features such an action bar, a navigation drawer, backwards compatibility, fragments, fused location provider API, etc.

    SP+ app helps you to find nearby parking locations in NYC, Boston, Philadelphia, Washington DC, and over forty other cities. The SP+ (SP Plus) app allows you to easily find parking using your location or by custom search and provides useful information for each SP+ (SP Plus) location including hours of operation, rates, available discounts, phone number, and more.

    https://play.google.com/store/apps/details?id=com.centralparking.national

  • Socialmist Android App (Development)

    With Socialmist, you can create videos with multiple clips, capture photos, and apply music from SoundCloud.
    - Helped to improve UI.
    - Updated Android components.
    - Fixed a few bugs and improved app performance.

    https://play.google.com/store/apps/details?id=com.social.socialmist (region-limited link)

  • Fanattac (Development)

    Fanattac is the only social music network that loyalizes fans to artists. The social music ecosystem generates a unique, winning value proposition. Artists win because they get a powerful marketing vehicle to loyalize fans. Fans win because they are rewarded for their loyalty to artists. Fanattac monetizes the fan-base, sells the loyalty program to music companies, and operates a very profitable business model.

    My main role was developing multiple features on the site using PHP, jQuery, HTML5, MySQL, Facebook API, and Twitter API.

  • Arquitectura Configurable para el Pago de Servicios por Internet (Other amazing things)
    https://www.morebooks.de/store/es/book/arquitectura-configurable-para-el-pago-de-servicios-por-internet/isbn/978-3-659-05503-4

    I am the author of "Arquitectura configurable para el pago de servicios por Internet." We aim to provide a solution for the supply of online services, a safe platform that guarantees both customers and service providers secure payments and service quality. The trade platform for services includes a payment system with escrow mode (retention), where an escrow agent will retain the money provided by the client until the conditions of service have been successfully and both parties agree to it. This system will be supported by different payment mechanisms that have already been tested, and are currently used in large eCommerce sites. To further ensure quality service, there will be a credible system to evaluate providers through various indicators such as responsiveness, costs, claims treatments, and reliability, which will allow customers to know the reputation of a service before an acquisition.

  • Geoluks Android App (Development)

    Geoluks, the first social network for consumers, allows you to compare prices on thousands of products in your country, find out the best deals at the national level, and share with thousands of users and friends. It scans products through its barcode, adds them, and shares them. It also allows users to be part of the consumer community.

  • Fleet Clean ERP - CRM (Development)

    MyFC is a proprietary cloud-based software that was created for the purposes of operating Fleet Clean branches throughout the country.

    I developed a whole system that helps the company to operate the core business, which includes the following modules and more:

    - Type of services offered
    - Schedule service
    - Report of activities
    - Billing
    - Employees
    - Customers

    Tech stack: PHP, CodeIgniter, jQuery, CSS, Bootstrap

  • Comprehensive Biometric Identity Management (Development)

    Smartmatic identity management solutions is the complete combination of services and technologies that enables governments and large corporations to manage personal identity using biometric security.

    Tech Stack: Java, JEE, EJB, Hibernate, Oracle, GWT

    http://www.smartmatic.com/case-studies/article/modernising-haiti-s-civil-registry/

  • Couturious.com (Acquired by Google) (Development)
    http://www.youtube.com/watch?v=9tfMlL1c5-0

    Couturious’ focus is on 3D photo-realistic styling. You pick a photo of a model (you can choose from a variety of races and body types) and then style the model accordingly with clothes from over 100 different brands.

    Tech Stack: CodeIgniter, jQuery, Flex, Facebook API

  • Android Developer’s Guide to the Google Location Services API (Publication)
    Location-based applications on our mobile devices have changed the way we interact with mobile technology. The list of these applications is extensive and has had a major impact on our lives. This article walks us through a step-by-step tutorial of how to determine the location of an Android device using Google Location Services API.

Skills

  • Languages

    Java, PHP, SQL, HTML5, CSS3
  • Frameworks

    Android SDK, CodeIgniter, Bootstrap, GWT, JUnit, Hibernate, CakePHP, Laravel 5
  • Libraries/APIs

    jQuery Mobile, jQuery, jQuery UI, Facebook API, Twitter API
  • Tools

    Subversion (SVN), Bonfire, Git
  • Paradigms

    Object-oriented Programming (OOP), Model View Controller (MVC), Scrum, Agile Software Development, Test-driven Development (TDD)
  • Platforms

    JEE, Android, Linux, Oracle
  • Storage

    MySQL, SQLite
  • Other

    EJB

Education

  • Bachelor degree in Computer Engineering
    2002 - 2007
    UCAB - Caracas
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