Work History

Work History
May 2014 - Jan 2015

Founder & CEO

CV. Alto Karya Mandiri

CV. Alto Karya Mandiri is a company specialized in uPVC & aluminum windows installation solution. Our clients range from developers, contractors, personal home builders, and home owners.

We have installed our windows and doors at the various factories, shop-houses, houses, restaurants, office buildings around East Java area.

Mar 2013 - May 2014

Marketing Director

UD. Karya Mandiri Sepakat
Mar 2011 - Jan 2013

Software Engineer

TheMobileGamer (TMG)

TheMobileGamer is a Singapore mobile game company that develops Kotagames, a mobile game portal that targets South East Asian market.

Kotagames was designed as WAP mobile games portal which later evolved into KotaGo, a social micro blogging platform.

Activities:

Payment System

• Design In-Game Item Purchase system for WAP games.

• Designed Payment System that utilizes Mobile Phone Operator Payment API.

• Implement mobile payment system from telecom company such as Telkomsel and XL Axiata.

Portal Development

• Developed WAP Game Portal for low-end feature phone.

• Managed multiple server instances on Amazon Web Services

• Coordinated project development with overseas team in Jakarta

• Created customizable user avatar profile using PHP GDI library

• Developed in-house analytic system using custom-built PHP framework Game Development

• Developed several WAP games such as Monster Fight, Club Wars, etc.

• Designed and manages game database system using MySQL and MongoDB.

• Developed mobile games for social media portal like Mig33, Mozat, and Kotagames.

• Optimized game display to support low-end feature phones

Sep 2007 - Sep 2009

Freelancer IT Developer

PT. Anggrek Mas Abadi, Surabaya. Indonesia.

• Developed Real Estate purchase tracking system

• Developed an in-house payment installment system

Education

Education
Jan 2003 - Jan 2008

Bachelor's degree

Sekolah Tinggi Teknik Surabaya

Skills

Skills

Linux System Administration

Ubuntu

LAMP administration

Amazon EC2

Joomla

Photoshop

CakePHP

Web Design

C++

XML

Web Services

Scrum

User Interface Design

CodeIgniter

Amazon Web Services (AWS)

XHTML

HTML

Mobile Devices

Web Development

JavaScript

CSS

Databases

MongoDB

jQuery

MySQL

PHP