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Portoval

as Freelance iOS Developer

Oct 2021 - Apr 2022

My Role

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iOS Developer
​​Developed user-focused and pixel-perfect feature for an iOS app using MVVM design pattern, reusable software component, unit testing, security, and optimized app performance.
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Collaborative Work
​​​Always ensured completeness of product requirement to support business needsCollaborated with QA team to develop the high quality and robust application.
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App Store Submission
​​Distributed application to Test Flight, prepared and submitted it to the App Store.

Key Achievement

Develop comment and reply comment feature, improve UI posting feed editor layout

implement infinite loading and make reusable tableview component to support feed page maintainability

Make Payment - Transaction feature from choosing payment method, maintain transaction status, success landing page and error page.

Job Description

  • Developed a native iOS social media app using Swift with MVVM design pattern, built various features including create, react, and reply on feed list, and integrated mobile payment platforms, such as E-Wallet and Virtual Account Bank.

  • Resolved issues from legacy codes and completed tasks in time by finishing 90+ user stories within 7 months.

  • Communicated with the Product team to gather business requirements and collaborated with the Quality Assurance team to ensure app compatibility accross supported OS versions.

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