Lie is available for hire
Hire LieLie Gunawan
Verified Expert in Engineering
iOS Developer
Location
Singapore, Singapore
Toptal Member Since
October 23, 2013
Lie has been working at a start-up for more than 5 years and works very effectively on a small team, wearing many different hats. He is excellent at understanding and helping to shape the "big picture" on projects, and excels at then effectively building that into products.
Portfolio
Maiplay Pte. Ltd.
iOS, Objective-C
Hawthorne Labs
iOS, Objective-C
Picky Pte. Ltd.
Java, PHP, Objective-C
Experience
Availability
Part-time
Preferred Environment
Amazon Web Services (AWS), GitHub, PHP, Xcode, iOS
The most amazing...
...created an app to find a nightlife events in singapore called Shakrs from a-z, backend to frontend by myself.
Work Experience
Software Engineer
2013 - 2015
Maiplay Pte. Ltd.
- Fixed bugs and improved the UI/UX for Perx 2.X.
- Create a new Perx 3.x from scratch due to bad code from the earlier Perx 2.x developer.
- Integrated ByteLight into the GetPerx iOS.
- Was involved in brainstorming and decision making for the entire project. Was responsible for the software architecture.
Technologies: iOS, Objective-C
Software Engineer
2013 - 2013
Hawthorne Labs
- Fixed bugs and changed some UI components for Circle app.
- Developed new feature for the Circle app.
- Implemented Google Analytics.
- Developed automated testing.
- Was involved in brainstorming ideas for the application.
Technologies: iOS, Objective-C
Software Engineer (iOS, PHP, Android)
2013 - 2013
Picky Pte. Ltd.
- Handled a great variety of tasks in this company as the only full-time engineer.
- Developed new features and improved the Picky iPhone App.
- Prepared the entire REST API and back-end script that was needed by the Picky App.
- Maintained everything related to AWS that was used by the Picky App.
- Created new features and improvements for the Popcorn Android App.
- Was involved in brainstorming and decision making for new features.
Technologies: Java, PHP, Objective-C
Software Engineer
2012 - 2012
Rainmaker Labs
- Developed an iOS app for a Retail and FnB client.
- Developed a location-based game product called Shopguru.
- Developed several features related to Location Service, SMS Service, Email Service, Localization, SQLite, and SOAP Web Services, Facebook API, Twitter API.
- Researched Sound Fingerprinting (how the Shazam app works).
Technologies: Twitter API, Facebook API, iOS, Objective-C
Software Engineer
2012 - 2012
Edenpod
- Developed new features and fixed bugs for Meetup Time iOS app.
- Developed new features and fixed bugs for Schedaroo iOS app.
- Developed new features and fixed bugs for Bet Butler iOS app.
- Developed new features and fixed bugs for Lottery Ticket iOS app.
- Involved in creating new ideas for applications.
Technologies: iOS, Objective-C
Freelance Software Engineer
2012 - 2012
Jump Interactive Pte. Ltd.
- Developed a facility management project in apartment, currently used by Goodwood Residence (https://itunes.apple.com/us/app/goodwood-residence/id602461814?mt=8).
- Developed all the necessary back-end stuff including API with PHP, CodeIgniter, MySQL and Apache Server.
- Create the application architecture.
- Involved in creating the application flow.
- Involved in maintaining integration data.
Technologies: CodeIgniter, MySQL, PHP, iOS, Objective-C
Freelance Software Engineer
2010 - 2011
PT. Kindaimon
- Developed a web based application for Multilevel Marketing with PHP, CodeIgniter Framework, MySQL, Apache Server, JavaScript, and CSS.
- Developed an SMS Gateway with Gammu for Communication and Broadcast via SMS.
Technologies: CSS, JavaScript, MySQL, CodeIgniter, PHP
Software Engineer
2010 - 2011
Phase Solusindo
- Developed a magazine reader product “Wayang Force” (http://itunes.apple.com/id/app/wayang-force-book-magazine/id407692192?mt=8).
- Developed a location based game product “Bouncity” (http://itunes.apple.com/gb/app/bouncity/id499488081?mt=8).
- Involved in creating idea for the applications.
- Responsible for the application architecture.
- Developed several features related to Location Service, In-App Purchasing, and a Local App Database.
Technologies: iOS, Objective-C
Freelance Software Engineer
2010 - 2011
VTI Solution
- Developed a web based application for Dairy Farm Group (Singapore) to maintain their rollcage with PHP, CodeIgniter Framework, MySQL, Apache Server, JavaScript, and CSS.
Technologies: CSS, JavaScript, MySQL, CodeIgniter, PHP
Software Engineer
2009 - 2010
Aprisma Indonesia
- Involved in brainstorming the interface format.
- Develop SOA services based on ISO8583 message format.
- Develop SOA services with J2SE in their middleware application to connect to their client's (the bank) interface format.
- Involved in stress testing.
Technologies: Java
Freelance Software Engineer
2008 - 2008
VTI Solution
- Developed a web based application for Koi Fish Championship with PHP, MySQL, XAMPP, JavaScript, and CSS.
- Involved in managing the software for the competition.
- Managed the participants data.
- Involved in maintaining the quality of the data.
- Created the championship reports.
Technologies: CSS, MySQL, JavaScript, PHP
Software Laboratory RnD
2007 - 2008
Binus University
- Researched ASP.NET with C# for next semester subject.
- Involved in preparing software for a National Competition.
- Involved in managing the next semester programming subject.
- Developed a Quiz Online application with ASP.NET (C#) and SQL Server.
- Maintained software at several internal servers.
Technologies: C#, ASP.NET
Software Laboratory Assistant
2006 - 2007
Binus University
- Taught students about Algorithms and Data Structure.
- Taught students about Linux Shell Script and Linux Network Programming.
- Taught students how to create 3d animation with OpenGL.
- Taught students how to make animation in Macromedia Flash MX with Action Script 2.0
- Created examinations for final test and check students' examinations.
Technologies: ActionScript 2, OpenGL, C++, C
Experience
Shakrs
An app to easily find the most exciting upcoming nightlife events in Singapore. I handled everything, including both the back-end and front-end.
Perx
An application to manage loyalty cards.
Wayang Force
Wayang e-Reader is the best iPad app for reading magazines, books, comics, and newspapers. We offer thousands of collections of content in various categories. You can now buy and download various content by local and international printed media publishers such as Gramedia, MRA, Megindo, SWA, Gatra, Balai Pustaka, Creme, Tempo, Mizan, and so on.
Picky
An app that recommends you nearby restaurants.
Bouncity
A location-based game (imagine Scvngr + Foursquare).
Goodwood Residence
A mobile app that provides online access for lifestyle services anytime, anywhere for the convenience of the residents of the Goodwood Residence condominium.
Skills
Languages
Objective-C, PHP, SQL, Java, JavaScript, CSS, C#, C, ActionScript 2, C++
Platforms
iOS, Amazon Web Services (AWS), Linux
Other
Web Development, Freelancing, Algorithms, Data Structures
Frameworks
CodeIgniter, Cocoa Touch, ASP.NET
Tools
GitHub, Xcode
Libraries/APIs
Facebook API, Twitter API, OpenGL, Facebook iOS SDK
Paradigms
Agile Software Development
Storage
MySQL
Education
2005 - 2009
Bachelor Degree in Computer Science
Binus University - Indonesia
Collaboration That Works
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