Experience

• 

  Lembaga sandi negara

  Oct 2001 - Oct 2005

  Software engineer and tester

  Responsible to test some encryption and security softwares. Create statistical test and encryption simulators softwares.

• 

  Sekolah tinggi sandi negara

  Oct 2005 - Jul 2008

  Lecturer

  Responsible to gave lesson for diploma students. Software Engineering for 2 years. Management Information System, C Programming Language 1 year each. Meanwhile, I also maintain servers and network at the Lab.

• 

  Pt mitra integrasi informatika

  Jul 2008 - May 2009

  J2ee developer

  Responsible to wrote security module (digital signature) for mobile wallet application. I also wrote a prototype of server side application for EDC using ISO 8583 protocol. All these works in client's environment, PT. Artajasa Pembayaran Elektronik a.k.a ATM Bersama.

• 

  Pt saptaindra sejati

  May 2009 - Apr 2010

  Mincom ellipse developer

  Delivered more than 30 SAP's Business Object reports. I customized some module of Mincom Ellipse 6.3. I wrote more than 10 data uploader to migrate data from existing system into Mincom Ellipse 6.3, with VBA over Microsoft Excel. I wrote a Java application to send Purchase Order directly to company's supplier's server.

• 

  Better-b

  Apr 2010 - Dec 2010

  Blackberry java developer

  Wrote some Blackberry applications to meet client requirements. The clients are mostly companies that require mobile apps for their brand or internal use.

• 

  Tasterous

  Jan 2011 - Oct 2011

  Senior mobile developer

  Wrote Tasterous for Blackberry. Tasterous is social networking app that focuses in sharing experiences of tasting foods.

• 

  Pt. axis telekom indonesia

  Nov 2011 - Jun 2013

  Responsible for delivery and integration support of online based self-care applications for Telco (AXIS net), content platform (MCP) and other various content services.AXIS net was available in the marketplaces for Android, Blackberry, iPhone, iPad, web and mobile web. Manage AXIS net project development. Make sure all required resources available, ensure issues related to AXIS net are handled properly and ensure AXIS net functionality delivered at certain time and quality.Deliver new functionality, AXIS box, as part of AXIS net.Manage Master Content Provider project.Integrate MCP to SMSC, billing/charging system.Migrate existing CP management system to new configured MCP.

  • Executive Integration Support

    Jun 2012 - Jun 2013

  • Executive Mobile Application Developer

    Nov 2011 - Jun 2012
• 

  Samsung research and development institute indonesia

  Jun 2013 - now

  I lead small team to build IoT related software products. Virtual Home and Virtual Device is two of our products that we're proud of. Virtual Home enable SmartThings user to experience IoT devices and automations when they don't have the devices. Virtual Device helps developers and testers to simulate up to 20 concurrent IoT devices in single mobile phone.Our team also maintain famous SmartThings' Air Care Service plugin and PluTo UI library for plugin developers. I maintained Salaam, custom it's user experiences, fixed some bugs and optimize codes.I wrote core functions of video streaming application along with subtitle system, download manager, XMPP based messenger for Android.I wrote web based messenger using XMPP's BOSH protocol with Angular.js.I lead small team to create SEIN's Sales Visit Tools. I find challenges in SRIN, formerly known as the Samsung MSCI.I did my research and prototype products based on the XMPP protocol and Android application customization.

  • Staff Engineer

    Feb 2020 - now

  • Lead Engineer

    Dec 2014 - Feb 2020

  • Assistant Engineer

    Jun 2013 - Nov 2014