Elixir Developer Raywin


Mid-level Elixir Developer
8 years experience

£15 - £25/hour

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Raywin has 6 years of experience in Software Development focusing on Front end Development using HTML, CSS, Javascript, Angular JS and React JS with 3 years experience in backend development using Java and PHP. He is a fast-learner and a hard worker with high ambitions, always striving to improve himself. He believes that he has a diverse skill set which allows him to effectively work in multiple areas of the web development field. He is always willing to learn new things and to accept changes. He doesn’t just create websites but he creates solutions through web design and development.

Work Experience

Production Officer
July 2016 - Present



  • Proo-of-Concept Gambling Website deployed after 2 months of rapid prototyping to test the Chinese market.


  • Updated system build from Angular to VueJS after doing an A-B split test for user feedback.

Internal projects

  • SlimPHP / Idiorm
  • Front-end pages used for Querying product specific requests.
  • Uses MSSQL as it’s source database

DJ App

  • Android / Webview
  • Prototyped a Mobile Wap-Site for the company’s main website
  • Uses Webviews as opposed to coding from scratch to achieve speed vs better native handling

DJ Heji

  • VueJS / Vuex
  • Upgraded the old setup (Blade Templates on MVC6 .Net)
  • Opted for a Front-end separated setup with an exposed API for data requirements.
  • Technologies: AngularJS, VueJS, Slim, PHP, Idiorm, Android, Vuex, MVC6.Net


Software Engineer
May 2014 - June 2016


  • SKU Api for merchants
  • Static pricing and price map per currency type.

AngularJS 1.x.x

  • Updating of current system build used for the front-end as a base setup.

ReactJS 0.13-0.14

Upgrading the base setup from Angular to ReactJS

  • Implemented almost all of the important modules needed for the checkout flow.
  • Devised a faster page loading scheme (page-loaders vs including all react templates on load)
  • Added E2E testing via Jest
  • Added AltJS(Flux Alternative) for better variable handling
  • Technologies: KoaJS, Express, SKU API, AngularJS, ReactJS, Jest


PHP Developer
April 2012 - April 2014
  • Backend API development for a Confidential Client
  • Schema Design and Relational Correlation
  • Proof-of-Concepts -> Actualization of Implementation
  • Slim Framework + Smarty Template Engine Exposure.
  • JQuery Library for POC utilization.
  • Idiorm and Paris ORM for Object Baselining.
  • Technologies: API, JQuery

Bachelor of Science in Information Technology
2008 - 2012
AMA Computer College
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