March 2017 — May 2018
PT. Indosat Mega Media (IM2)
Senior OSS/BSS Analyst
- Maintain several back-office system (Billing, Inventory Management, ORAFIN, Web Reporting).
- Building API for inter-system bridge (made with PHP) to communicate between different system (mostly PHP with Oracle database).
- Create and maintain several REST web services (Java Tomcat).
- Install and maintain Jira Servicedesk Server
- Preparing SMS-Gateway server (Ubuntu, Gammu, PHP)
October 2015 — November 2016
PT. Mega Capital Indonesia
IT Assistant Manager
- Building and maintain web-based Back Office for fund management (ASP Classic, Ms SQL Server 2008).
February 2014 — September 2015
PT. Mindsoft Mitra Solusi Indonesia (Reliance Group)
IT Assistant Manager
- Creating new algorithm for two processes in S21 Back Office Securities
System for PT. Reliance Securities (reducing execution time from 15
minutes to 12 seconds for Matching Transaction process, and
reducing execution time from 30 minutes to 15 minutes for Posting
Transaction process using Ms SQL Server 2008).
- Building Real-Time data synchronization between S21 Back Office to
Front Office for PT Reliance Securities (C# Mono, Free Pascal, Ms
Access, Ms SQL Server 2008, MySQL).
- Building Helpdesk Ticketing System for PT Mindsoft Mitra Solusi
Indonesia (PHP Laravel, MySQL).
- Maintaining Back Office for PT Asuransi Reliance Indonesia (ASP.Net, Oracle).
- Building market data recorder (socket stream from Bursa Efek
Indonesia) for PT Reliance Securities (Python, MySQL).
December 2003 — January 2014
PT. Sinarmas Sekuritas
IT Supervisor/Senior Developer
- Maintain S21 Back Office Securities System (MS Access 2000, Ms SQL Server 2000).
- Maintain Back Office Reksadana (ASP Classic/VBScript, Ms SQLServer 2000).
- Building Web Based Back Office for Securities System (PHP, Ms SQL Server 2000).
- Building Web Based Reporting Engine (ASP Classic, Ms SQL Server 2000).
- Building data synchronizer between Back Office and Front Office (Borland Delphi, Ms SQL Server 2000).
- Building Automatic Trading System (self executed order) for Online Trading (Java, Oracle, HSQL).
- Building Trading Simulation with real-time market data (Java, Oracle).
- Building Helpdesk System (ASP Classic, Ms SQL Server 2000).
- Building various stand-alone small sofware for supporting daily operation for all department (Delphi, VB6, Ms SQL Server 2000, Firebird).
February 2001 — August 2003
PT. Micro Piranti Computer
Software Developer/IT Support
- Developing and maintaining S21 SQL, Back Office for Securities companies (Ms Access 2000, Ms SQL Server 2000).
- Assisting securities companies IT for back-office data migration from other software to S21 SQL.
- IT Support for MPC's clients (securities companies).