William Tiou

Experience

• 

  GKPB

  Sept 2015 - Oct 2015

  Person In Charge

  Managed people to ensure that people know about the information related to the event, provided information, schedule, timeline for the event, ensured people to know the rules for the sports games. • Spread information related to the event via social media to ensure that people know about the event.• Organized 30 people to meet and talk about the event agenda.• Managed transportation for people that competing in the event.• Provided every information related to the event.• Invited and encouraged college students to compete in this event. Show less

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  Institut Teknologi Harapan Bangsa

  Jan 2017 - Jul 2017

  Institut Teknologi Harapan Bangsa (ITHB) was founded by Yayasan Petra Harapan Bangsa in 2002, with a vision to become a regionally recognized university that educates future leaders who make a difference.Summer Intern, Android DeveloperDeveloped a project as an Android Developer jointly with another programmer for Institut Teknologi Harapan Bangsa administration systems.● Researched, analyzed, and interpreted information client need within the app.● Developed MySQL-based database to record all data needed.● Developed Android back-end using kSoap2 library, SOAP Web services to receive and send data.● Designed and developed App User Interface by creating mock-ups.● Developed Android front-end using Android Studio.● Jointly developed admin dashboard with another programmer. Show less

  • Summer Intern (Android Developer)

    Jan 2017 - Jul 2017

  • Lecturer Assistant

    Jan 2017 - Apr 2017
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  Freelance, self-employed

  Jan 2018 - May 2018

  Web Developer (Back-End)

  Worked with specific back-end tasks given to modify and debug project with Laravel framework and implemented Google Maps API for geolocation data.Worked and collaborated in code with Github.

• 

  Traveloka

  Jul 2018 - Sept 2021

  IOS Mobile Engineer

  Was working in one of Traveloka Products: “Eats”, mainly responsible for:● Developing upcoming features in the Eats iOS app.● Maintaining the quality of the code, refactoring, and unit-testing.● Giving some feedback and insights from iOS development as well as from the product.● Developing reusable common software components for improving code efficiency.● Developing mostly using Objective-C code language.● Building code based on MVVM, MVVM-C, and MVC architecture.

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  DCode10 Academy

  May 2020 - Dec 2020

  Coding Tutor

  Was working as a coding tutor, responsible for:● Teaching Python programming basics to students.● Providing students with home projects and team projects.● Mentoring students for the home projects and team projects.

• 

  Gojek

  Sept 2021 - now

  Senior iOS Engineer

  Currently working in one of Gojek Services: “Customer Platforms”, mainly responsible for:● Developing and maintaining history order list, order summary, invoice, and user feedback form.● Maintaining the quality of the code, refactoring, and unit-testing.● Giving some feedback and insights from iOS development as well as from the product.● Developing using Swift language.● Building code based on VIPER architecture.● Maintaining page performance, benchmarking performance using tools like Instruments. Show less