CTO
2015 - 2018GetMore PH Inc.- Led the product vision and implementation of a software solution for real estate sales teams.
- Conducted research and analyzed clients' business requirements to guide the development of the product.
- Led the team's transition from a legacy PHP application to a Ruby JSON API and JavaScript application.
- Implemented development best practices such as testing and automated builds.
Technologies: PostgreSQL, PHP, Ember.js, Ruby on Rails (RoR), RubyLead Developer
2011 - 2015Southbiz Ventures- Developed a system that allows small business owners to offer mobile credits reloading and money remittance.
- Built a fleet management solution to track company vehicle locations and maintenance.
- Constructed an SMS gateway integration to handle customer orders.
- Developed a PhantomJS script to automate the processing of payments to third-party websites.
- Handled systems administration duties for the company's servers running multiple VMs and OpenVZ containers.
Technologies: Redis, PostgreSQL, Ruby on Rails (RoR), RubySoftware Developer
2010 - 2011Caresharing, Inc.- Developed and maintained command line tools for developers to set up their development environment.
- Built a health-record-management module for patients.
- Maintained internal Ruby gems for logging, distributed storage, and so on.
- Upgraded multiple production applications from Rails 2 to 3.
- Contributed to the refactoring efforts of the code base.
Technologies: MogileFS, MySQL, Ruby on Rails (RoR), RubySoftware Developer
2009 - 2010Geckotech, Inc.- Built a student enrollment and accounting system for multiple schools.
- Developed a custom payroll system for a staffing agency.
- Constructed a real-time chat tool (Erlang) that allows users to chat within the web application.
- Managed a project with a team of five developers.
- Communicated with clients regarding business requirements.
Technologies: MySQL, Erlang
Heinrich Lee Yu
Software Developer in Mandaue City, Central Visayas, Philippines
Member since October 19, 2018
Since 2009, Heinrich has been making a living as a software developer building products using a wide range of technologies for the web, mobile, and embedded systems. In addition to his excellent technical skills, his extensive experience in product management allows him to easily translate business requirements into working features and systems. He communicates well and can work with teams of all sizes.
Heinrich is now available for hire
Portfolio
- GetMore PH Inc.PostgreSQL, PHP, Ember.js, Ruby on Rails (RoR), Ruby
- Southbiz VenturesRedis, PostgreSQL, Ruby on Rails (RoR), Ruby
- Caresharing, Inc.MogileFS, MySQL, Ruby on Rails (RoR), Ruby
Experience
- Ruby 9 years
- JavaScript 9 years
- Ruby on Rails (RoR) 9 years
- Ember.js 4 years
- Elixir 3 years
- Phoenix 3 years
Availability
Part-time
Preferred Environment
Git, Vim Text Editor, Linux
The most amazing...
...project I've developed was a home automation system that controlled the lights and locks in a home remotely.
Employment
Experience
- Xyntax Home Automation
A home automation solution for rental properties utilizing RFID cards for access control.
- Humblebola Stats
I built a website for advanced basketball statistics and shot charts for local leagues in the Philippines.
Skills
Languages
JavaScript, Ruby, Elixir, Erlang, PHPFrameworks
Ember.js, Ruby on Rails (RoR), PhoenixTools
Vim Text Editor, GitParadigms
Object-oriented Programming (OOP), Functional ProgrammingPlatforms
Web, Linux, iOS, AndroidLibraries/APIs
PhantomJS, LeafletJSStorage
Redis, MySQL, PostgreSQL, MogileFS
Education
- Bachelor of Science Degree in Computer Science2005 - 2009University of the Philippines Cebu - Cebu, Philippines
