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Kaifeng S. Mobile, AI and iOS Platforms

My name is Kaifeng S. and I have over 4 years of experience in the tech industry. I specialize in the following technologies: Swift, Objective-C, Review or Feedback Collection, In-App Advertising, Clean Architecture, etc.. I hold a degree in . Some of the notable projects I've worked on include: Fanatics Collect — Marketplace, Fanatics Live — Live Shopping & Auctions, AgoraVideoCall High-quality Audio and Video Conferencing App, RingCentral. I am based in Shanghai, China. I've successfully completed 4 projects while developing at Softaims.

My passion is building solutions that are not only technically sound but also deliver an exceptional user experience (UX). I constantly advocate for user-centered design principles, ensuring that the final product is intuitive, accessible, and solves real user problems effectively. I bridge the gap between technical possibilities and the overall product vision.

Working within the Softaims team, I contribute by bringing a perspective that integrates business goals with technical constraints, resulting in solutions that are both practical and innovative. I have a strong track record of rapidly prototyping and iterating based on feedback to drive optimal solution fit.

I'm committed to contributing to a positive and collaborative team environment, sharing knowledge, and helping colleagues grow their skills, all while pushing the boundaries of what's possible in solution development.

Main technologies

  • Mobile, AI and iOS Platforms

    4 years

  • Swift

    1 Year

  • Objective-C

    1 Year

  • Review or Feedback Collection

    2 Years

Additional skills

  • Swift
  • Objective-C
  • Review or Feedback Collection
  • In-App Advertising
  • Clean Architecture
  • iOS
  • ChatGPT
  • SwiftyJSON
  • Python
  • iOS Development
  • macOS
  • iOS SDK
  • Mac OS App Development
  • AI Text-to-Speech
  • Apple Xcode

Direct hire

Potentially possible

Previous Company

RingCentral

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Experience Highlights

Fanatics Collect — Marketplace

Delivered trading-card marketplace features and buyer–seller offer chat using a StreamChat-based service. For auction-like scenarios, designed an efficient hybrid strategy that combines intelligent lo

Fanatics Live — Live Shopping & Auctions

Built and shipped realtime interactive experiences for live shopping (chat, auctions, polls, giveaways). Evolved the iOS Live app from a viewer-only client to a full interactive broadcasting experienc

AgoraVideoCall High-quality Audio and Video Conferencing App

- Led the development of the AgoraVideoCall app on both iOS and macOS platforms. - Designed and implemented a closed-loop user quality issue reporting and crash analysis statistics log system. Within

RingCentral

Rooms RingCentral High-quality Audio and Video Conferencing App Responsibilities - Developed Rooms, a video conferencing app for iOS and macOS platforms as a Senior Software Engineer. - Designed an

Education

  • Shangqiu Normal University

    in

    2011-01-01-2015-01-01

Languages

  • English (Fluent)
  • Chinese (Native or Bilingual)