2335 Elliott Dr. American Canyon, CA 94503
(650) 580-6988     delfin.lazaro@gmail.com

  • To continuously learn to build seamless, efficient, and secure applications to industry standard, while contributing to a positive and progressive company.

  • 10 years professional experience developing web and software applications
  • Ruby on Rails, ASP.Net, C#, ASP, VBScript, Java, C++
  • MySQL, Postgres, Server Express/TSQL, MS Access

  • Thunder Management / Travelliance
    Chicago, IL
    Web Developer
    Oct 2014 – Current
  • Continuous development of a corporate travel booking application for major airlines
  • Ruby on Rails, JQuery/Backbone.js, Mysql, AWS OpsWorks, ElasticSearch, Resque, Git
  • Integrated with APIs: Worldspan XMLPro, Connex Wex, and Connex Fax
  • One of two developers in product release for Air Wisconsin, Southwest, & American Airlines
  • Hotel and Rental Car availability search and booking; Virtual credit card processing; efaxing
  • Customized business rules, user levels, and processes for each company within BizHero
  • CafePress
    San Mateo, CA
    Web Developer
    June 2013 – Oct 2014
  • Developed an Amazon MWS Suppression and Inventory report module
  • Development Stack: Ruby on Rails/Slim, Postgresql/Mysql, XML, Jquery, Html/CSS
  • Created a module and several scripts to automate scheduling, downloading, and processing
  • MWS suppression and inventory reports
  • Processed 10-40 million rows of data
  • Lux Vacation Homes: LuxEasyBookings 3.0
    San Mateo, CA
    Software Development Manager
    Aug 2012 – Dec 2013
  • Led a team of 3 developers to create a customer facing, vacation rental web application
  • Projected increase in company efficiency and revenue by at least 100%
  • Fully automated booking process that will include self-booking functionality; customer payment processing; owner payment distribution; integration with 3rd party software: QuickBooks and KABA; sales report creation & advertising automation
  • Lux Vacation Homes: LuxEasyBookings 2.0
    San Mateo, CA
    Software Engineer
    Jan 2007 – Dec 2009
  • Independently developed 40,000 LOC web application for vacation rental company in ASP.Net/C# and SQL Server Express/TSQL
  • Accommodated a 200% growth in business and increased revenue
  • Utilized 3-tier architecture, provider model, and object oriented design principles
  • Quality Assurance using manual testing, data logs, and automated scripts
  • Source code control using Subversion (TortoiseSVN)
  • Lux Vacation Homes: LuxEasyBookings 1.0
    San Bruno, CA
    Software Engineer
    Jan 2006 – Dec 2006
  • Independently developed 12,000 LOC web application to streamline booking process for vacation rental company in ASP/ VBScript and MS Access
  • Improved company productivity and efficiency by 400% after release

  • California Polytechnic State University, San Luis Obispo
    San Luis Obispo, CA
    Bachelor of Science, Computer Science, Dean's List, 3.0 GPA

    St. Ignatius College Preparatory
    San Francisco, CA
    High School Diploma, 4.12 weighted GPA with Honors