
Senior Engineer Terminal & SIM Card Service at du.ae
United Arab Emirates

Senior Engineer Terminal & SIM Card Service at du.ae
United Arab Emirates
Open Source, Mobile, and Internet Geek
Open Source, Mobile & Telco Technology, and Internet Geek
(Telecommunications industry)
September 2008 — Present (11 months)
(Privately Held; 11-50 employees; Computer Software industry)
July 2008 — August 2008 (2 months)
Required Skillset:
UNIX/Linux (SysAdmin Level), Java , PHP, MySQL, Web Technology, Server Application Tuning
(Public Company; 10,001 or more employees; GTO; Telecommunications industry)
May 2007 — June 2008 (1 year 2 months)
Required-Skillset: JavaCard, C Programming, STKML, LinqUs, GemXplore Developer Suite, Gemshell, SmartCard, NFC, GSM 11.11,03.40,03.48,11.14,...etc
Some Projects:
1. Mobile 8 Prepaid Registration: Create Prepaid Registration using Javacard on Simera Card. Mobile-8 is CDMA operator in Indonesia. Website: www.mobile-8.com
2. Smart Telecom SIMCard Menu: Develop menu for SIMCard for Smart Telecom customer using STKML and LinqUs App.Smart Telecom is CDMA operator in Indonesia. Website: http://www.smart-telecom.co.id/
3. Smartone Hongkong: Implement special Algo for GSM Authentication for Smartone Hongkong
4. Viettel SIMCard Menu: Develop menu for SIMCard for Viettel customer using STKML and LinqUs App.Viettel is GSM operator in Vietnam. Website: http://www.viettelmobile.com.vn/
5. PCCW - PABX Hotel Application: Develop PABX Smartmenu on SIMCard using Javacard for Miramas Hotel customer. PCCW is operator in Hongkong. Website: http://www.pccw.com/
(Computer Software industry)
February 2004 — May 2007 (3 years 4 months)
Desc:OpenSource,Mobile,Internet Consulting
Some Projects:
1. Aug 2007, Implement Kannel with connectivity to Mblox (www.mblox.com) for InspironLogistic, USA. InspironLogistic products including WENS. Website http://www.inspironlogistics.com/.
Application: Linux 2.6 (Fedora Core 3), Kannel + Patch for Mblox + SQLBox, MySQL
2. April 2007, Implement OMA SyncML Data Synchronization Setting Over The Air for Spiderboss (www.spiderboss.com), Sweden.
Application: Linux 2.6 (Fedora), Java, WBXML, OMA DS Spec., Nokia/Ericsson Setting OTA Spec, OpenSMPP
3. Sept 2007, Implement WAP Push engine with connectivity with Zong (www.zong.com) and Esendex (www.esendex.com) for Flexta (www.flexta.co.uk).
Skillset: PHP, Push Proxy Gateway (PPG), Push Access Protocol
4. Sept 2007, Implement Kannel with connectivity to Opera (http://www.operatelecom.com/) for ListenerActive Pty Ltd (www.listeneractive.com), Australia.
See: http://adywicaksono.wordpress.com/category/adiskacom/
(Computer Software industry)
June 2006 — February 2007 (9 months)
Required Skillset: GSM Mobile Application Part (MAP), SS7 (up to level TCAP/SCCP), MS Visual Studio 6.0, C/C++ Programming, Intel Septel (Datakinetics) card, ACE (http://www.cs.wustl.edu/~schmidt/ACE.html), GSM 03.40, GSM 03.48 and relative documents, XGate Platform, SMPP, CAMEL/IN
Main responsibilites:
- Develop GSM MAP driver for XGate using Intel Septel SS7 card, especially for SMSC, HLR, VLR Implementation.
- Develop SMSC on XGate platform
- Develop HLR/VLR on XGate platform
Implementation:
- Vectone: www.vectone.com
- Barablu Mobile: www.barablumobile.com
MVNO operator from UK operator at Nordic Area (Sweden, Denmark, ...)
(Privately Held; 501-1000 employees; Telecommunications industry)
October 2004 — June 2006 (1 year 9 months)
Required Skillset: Apache, Linux, MySQL, Java, PHP, kannel (www.kannel.org), OpenSMPP.
Knowledge: WAP, XHTML, WAP Push, MMS, GSM 03.40,Nokia Smart Messaging,OMA,HTTP, SSL,XML, Kernel Tuning, Apache/MySQL Tuning, Linux Clustering & Load Balancing.
Details:
Develop and maintain SMS Agregrator that connect to all GSM/CDMA operator Indonesia. Those SMS agregator connect using SMPP or HTTP(s).
This SMS Agregator can handle more than 500sms/second. Normally on production already handle around 10 million SMS/month.
Some commercial usage: Indonesian Idol, Kontes Dangdut TPI, Merpati online SMS booking, Panasonic Award,...
(Media Production industry)
February 2001 — December 2005 (4 years 11 months)
This writing activity is a part time job, only a few hours/month.
Write on Linux and Open Source Technology Column at Infokomputer Magazine. Infokomputer Magazine is monthly computer magazine published in Indonesia that cover about software, hardware review, tips and trick, enterprise application review.
(Writing and Editing industry)
March 2002 — March 2004 (2 years 1 month)
Writing Computer Books, all of them is in Indonesia Language. Published by PT Elexmedia Indonesia (www.elexmedia.co.id)
1. Dasar-dasar Pemrograman Java 2 (Basic Java 2 Programming)
This book explains to beginner and intermediate programmer, basic knowledge on how to make application
with Java 2. This book also becomes an reference that could be used every time we make an application with
Java 2. March 2002
2. Pemrograman Aplikasi Wireless dengan Java 2 MicroEdition (Wireless Application Programming using J2ME)
This book introduces J2ME (Java 2 Microedition) technology and how to make Java application on mobile devices/mobile phones. June 2002
3. Pemrograman Internet dan XML pada Ponsel dengan MIDlet Java (Internet and XML Programming on Cellular
Phone using MIDlet Java)
This book guide readers how to use their J2ME mobile phones to access internet and processing XML resource,
including threading and security aspect.
(Computer Software industry)
February 2001 — November 2003 (2 years 10 months)
Skillset: CGI Programming, Web Programming, Linux, FastCGI, C/C++ Programming, Java, HTML, CSS, Javascript
Resposibilities:
Develop and maintain eBdesk Corporate Portal products and client use those product. Application is fully close source web application so needed to be built using C/C++ language, additional FastCGI implementation on Apache is needed to achieve good performance.
Some clients use this product was InterimHealthcare (www.interimhealthcare.com), USA, PT Rekayasa Industri (www.rekayasa.co.id), Perusahaan Gas Negara (PGN), Bank Syariah Mandiri Jakarta (www.bsm.co.id), Bouraq Airlines, PT Telkom
(Information Technology and Services industry)
March 2000 — February 2001 (1 year)
Required Skillset: Sun Solaris, FreeBSD, Linux (RedHat distro), TCP/IP, SNMP, Netmon, DNS (using BIND), Qmail (email server), Apache, Routing Management, Firewall, IDS (using snort), Shell Scripting (sh/bash shell), NFS,
Maintain Networks including:
- Web Server
- NFS
- Email server (based on Qmail)
- Routing (NAT) & Proxying (Squid & SOCKS proxy)
- IDS (Intrusion Detection System)
- Network monitoring (based on SNMP)
(Higher Education industry)
June 2000 — September 2000 (4 months)
This teaching activity is a part time job, only a few hours/week.
Subject:
- Basic Java 2 Programming
(Higher Education industry)
June 1999 — September 1999 (4 months)
This teaching activity is a part time job, only a few hours/week.
Subject:
- Network Management
Teach student on how to manage network with practical experience using Linux.
Technology/Protocol including: SNMP, MRTG, Routing Management, NTop, TCP/IP
- Shell Programming
Teach student how to create shell script using bash/sh shell on Linux from beginner level until midlevel.
- CGI Programming
Teach student how to create web application using CGI-Perl under Apache on Linux
Informatic Engineering 1997 — 2002
See: www.itb.ac.id
Maxis Award for News Auto Downloader Javacard application. Simagine 2007, held by Gemalto (www.gemalto.com). See: http://www.simagine.gemalto.com
Brainbench Certification for Linux, UNIX admin, C, perl, Apache, Java, PHP,
see http://adywicaksono.deviantart.com/gallery/scraps/