Reginald Tan

Rising Codementor

US$15.00

For every 15 mins

ABOUT ME

Ruby/Node.js developer - also knows native iOS/Android development

Hello, I'm a self-taught programmer who been developing software for more than 6+ years and have built web and mobile apps from scratch and published on Apple and Google Playstore with > 10k users. I also understand devops and help with tasks related to Amazon AWS, Docker, EC2 if needed.

Chinese, English

Eastern Time (US & Canada) (-04:00)

Joined July 2017

EXPERTISE

Ruby on Rails

5 years experience

I have worked professionally on large legacy code bases with unit/integrations tests for video + financial applications. I'm also familia...

I have worked professionally on large legacy code bases with unit/integrations tests for video + financial applications. I'm also familiar with debugging low-level code (i.e Ruby C extensions), as well as determining performance bottlenecks where its CPU/IO and finding ways to speed up programs (reducing objects created, reducing db calls, etc..caching). I've also used Ruby on Rails in creating a lot of own personal projects

RubyPerformance and scalingDebugging

Node.js

1 year experience

I have built Node.js, Express apps in EC2/Lambda servers that's as an API for native mobile apps (both iOS/Android), which I also built t...

I have built Node.js, Express apps in EC2/Lambda servers that's as an API for native mobile apps (both iOS/Android), which I also built that has more than 30k+ installs. I also have built a multiplayer game using Node.js, Socket.io, Websockets, Protocol Buffers and understand how to handle realtime communication.

Express.jsRealtimeSocket.IO

Express.jsRealtimeSocket.IO Lambda

Mobile App Development

1 year experience

I have built native iOS/Android apps and published them to the appstore, and used relevant third party libraries, observing best practice...

I have built native iOS/Android apps and published them to the appstore, and used relevant third party libraries, observing best practices, such as reducing bandwidth via LRU caches, or and caching responses to network requests.

Swift Android Java

Swift Android Java iOS

JavaScript

6 years experience

Have done front-end work ranging from jQuery, to MVC frameworks like Backbone.js, and React.

Es6 Webpack React

Es6 Webpack React Backbone.js CoffeeScript Chrome Extension jQuery WebSocket

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE

GitHub

view_inspect

DOM source location finder for Rails

Ruby

kefka

Code execution visualizer for ruby

JavaScript

Stack Overflow

623 Reputation

EMPLOYMENTS

Founder/Developer

nanapx

2018-05-01-2018-10-01

I built A React.js + Express web app using Stripe for payments with Lambda as the backend infrastracture. THe platform was a marketplace ...

I built A React.js + Express web app using Stripe for payments with Lambda as the backend infrastracture. THe platform was a marketplace for people to find and rent photographers.

React

AWS Lambda

Express.js

React

AWS Lambda

Express.js

Software Developer

SecretLocation (Entertainment One)

2017-09-01-2018-04-01

I developed tools for our VR distribution platform both in the front-end and back-end. I was involved in making custom a video player wor...

I developed tools for our VR distribution platform both in the front-end and back-end. I was involved in making custom a video player work for iOS Safari and Android Browsers as well as other platform related tasks. Also volunteered towards helping the iOS team speed up feature development by contributing on their swift codebase.

Node.js

TypeScript

JavaScript

Node.js

TypeScript

JavaScript

Android SDK

Webpack

Swift

iOS

Angular 2

Founder/Developer

bard.co

2016-07-01-2017-05-01

I built and released a native app for both Android and iOS that does video remixing. Garnered around ~30k users and was featured in sever...

I built and released a native app for both Android and iOS that does video remixing. Garnered around ~30k users and was featured in several review sites such as androidpolice. I performed bandwidth optimizations and improved efficiency of server requests via CDN and Memcache.

Android

Ruby on Rails

Amazon EC2

Android

Ruby on Rails

Amazon EC2

JavaScript

Swift

iOS

PROJECTS

kikikiView Project

2017

HTML5 Multiplayer game using Node.js, Socket.io, Protocol Buffers, and Phaser game engine. The physics and collision is mostly done on th...

HTML5 Multiplayer game using Node.js, Socket.io, Protocol Buffers, and Phaser game engine. The physics and collision is mostly done on the server-side. It uses client-side entity interpolation for player movement and projectiles to compensate for lag.

Node.js

WebSocket

HTML5 Canvas

Node.js

WebSocket

HTML5 Canvas

Protocol buffers (protobuf)