日本と海外をつなぐクラウドソーシング

TSUKIDEN SOFTWARE TECHNOLOGIES, INC.

Design Engineer

1999/09～ 2003/11

•Designed and developed the systems.
•Development in GUI and backend processing of the systems.
•Primarily involved in the code optimization of the projects.
•Analyzed and provided solutions to the problems encountered.
•Clear Case Manager

Projects for NEC:
PHOENIX / LYNX / CHEETAH - GSM handset Phoenix 525DB mobile unit. Lynx and Cheetah are also GSM handsets for NEC project in China and Australia, these 3 projects are phone firmware development.
X-iSIM - Xpcg – mobile multimedia service Intelligent Simulator
PkMoN1 & PkMoN2 - Packet Mobile Network Simulator System. Simulator for LAN mobile network (containing next generation network)
SASS (SMS and ALADIN Simulator System) - System simulator for mobile network

CITIBANK

Consultant

2003/11～ 2004/04

•Ported DB2 Perl scripts from window based system into Unix Solaris platform.
•Created Korn shell scripts for testing BSV reports (Perl scripts).
•Debugged OBG (Oscar Bafes Gateway) – this system serves as the gateway between Oscar teller and Bafes (server) that uses multithreaded and sockets programming.

PAYSETTER INTERNATIONAL, INC.

Software Developer

2004/04～ 2006/02

•Designed and developed WIZARD, ZEUS servers (transferring of usable credits thru cell phones as business-to-business or business to consumer by SMS text messaging) with team of developers for international deployment.
•Designed and developed P2P server that similar to Share-A-Load of Globe Telecom (transferring of usable credits thru cell phones to other people by SMS text messaging) with team of developers for international deployment.

TELIGENT PTE. LTD.; NABLA TELIGENT COMMUNICATIONS, INC.

Software Engineer

2006/02～ 2009/08

•Studied SIP protocol, P90 platform setup, and 3G video testing
•Performed system integration testing with NGN (New Generation Netwotk Server) installation for PLDT and SMS for SMART. Documented the output specification results
•Went to Sweden for P90 platform training for six weeks and system enhancement for Teligent Support Provisioning system for TELE2 and TELIA in Sweden
•Implemented new functionality for Teligent - SingTel OneMail. Primarily involved in enhancement and maintenance of the system.
•Performed unit testing, integration testing, system integration testing and documented the output specification results.
•Implemented new features on Teligent Support Provisioning system for SMART.
•24/7 stand by support for NGMS (comprehensive suite of call completion and messaging related services that support Messaging services such as Voice/Fax Mail, Video Mail, SMS and Unified Messaging and Multi-Media Messaging) SingTel.
•Attended customer meetings and presented solutions.

Aski Global

IT Officer/Developer

2014/08～ 2014/10

•Maintenance and update of Aski Globals website using eShopBuilder.
•Deployment of new website for online payment
•Responsible in attendance and ID making of students. Database encoding for all students.
•Responsible in IT security and other IT related work.

e-horizon (former Nabla Teligent Comm. Inc.)

Senior Software Engineer / Team Lead

2014/12～ 2016/05

•Design and implementation for XoX Malaysia MPP backend of data top-up/subscription/registration using the existing platform.
•Maintenance of the existing system/platform.
•Design, updates and implementations of new specifications/change requests for VAS/MPP solutions.
•Integration and deployment in the production system.
•Attended customer meetings for specification requirements.

YONDU

Senior Java Developer

2017/08～ 2018/02

•Design, code, test and maintain software modules.
•Use automation tools for creating design, performing build and test.
•Perform research and prototyping on technology used.