about-me.md

About me

Key	Value
Name	Yasuhiro Inami
Email	inamiy@gmail.com

• GitHub: @inamiy
• SpeakerDeck: @inamiy
• Twitter: @inamiy

Skills

• 12 Years of iOS development (iOS 3 - iOS 15)

  • Swift: 6 years
    • Swift Concurrency, SwiftUI, Combine, ReactiveSwift, RxSwift
  • Objective-C: 6 years
  • Interests: User interface, user experience, architecture, team development
  • Recent OSS: Actomaton, SherlockForms, SwiftRewriter

• 6 years of Functional Programming

  • Haskell, PureScript, Elm, Rust, TypeScript
  • Interests: Category Theory, Type Theory, Effect System

• English

  • Can read, write, communicate, discuss, and talk at the conference

Focus

My Focus, Values, and Quirks

Experience

iOS Developer at dely, Inc. (2020-, current)

Kurashiru iOS App (2020-)

• Food recipe viewer & video player
• TikTok-like video player & editor
• Swift Concurrency (Actomaton)
• Navigation re-architecturing
• Micro-modular re-architecturing
• App URL

Freelance (2020)

• Photo viewer web app (Next.js, Firebase)
• Book reader iOS app (ReactiveSwift, Realm)
• School classroom managing web app (Sales & Test engineer)

iOS Developer at Babylon Health (2019)

Babylon Health iOS App (2019)

• Redesigning user interfaces using diff-rendering framework
• Payments, Analytics enhancements
• Architectural refactoring (redesigning, micro-frameworking, dependency analysis)
• App URL

iOS Tech Lead at AbemaTV (2017 - 2019)

AbemaTV iOS App (2017 - 2019)

• Added new features (video gallery, fullscreen video player, user recommendation, etc)
• Re-designed architecture from Flux to hybrid Flux & MVVM
• Improved RxSwift datatypes and operators (ideas from ReactiveSwift)
• Improved into more testable code using dependency injection and metaprogramming
• Developed code-formatter tool using SwiftSyntax (WIP for open source)
• Developed impression-tracking module
• Enhanced team development process (team discussion & guideline, documentation, release-flow, build automation)
• App URL

iOS Developer at LINE Corporation (2011 - 2016)

LINE iOS App (2016 - 2017)

• Added new features in authentication flow
• Added ReactiveCocoa simple wrapper library for team development
• App URL

LINE@ iOS App (2015 - 2016)

• Migrated ObjC code to Swift
• Swift, ReactiveCocoa, APIKit, Himotoki
• App URL

NAVER Matome server-side admin app (2014 - 2015)

• Java, Spring, MySQL, ElasticSearch

NAVER Matome iOS App (Tech Lead) (2012 - 2013)

• Made new app from scratch
• Objective-C, Nimbus, WebViewJavascriptBridge, etc
• App URL

Pick/PickCamera (former LINE Camera) (2011)

• Made new app from scratch
• Image processing using OpenCV

Info Lounge, LLC (2008 - 2010)

• Tasuc Scheduler iOS App (2010)
  • App URL
• PHP server-side local SNS (2008 - 2009)

Yokohama Community Design Lab (2007 - 2008)

• PHP Wordpress web development

Education

Sophia University, Department of Physics, Tokyo Japan — 2004

Presentation

All slides: https://speakerdeck.com/inamiy

• 🇯🇵 2021/09/18 Understanding Monads, Continuations, and Coroutines / iOSDC Japan 2021 - Speaker Deck
• 🇬🇧 2020/09/21 Functional iOS Architecture for SwiftUI (English)
  • Notes: https://zenn.dev/inamiy/books/3dd014a50f321040a047
• 🇯🇵 2020/09/21 Functional iOS Architecture for SwiftUI
  • Notes: https://zenn.dev/inamiy/books/795a2d9e6954abb46878
• 🇯🇵 2020/01/25 Category Theory Symposium / Category Theory and Programming
• 🇬🇧 2019/09/20 NSSpain 2019 / Swift and Logic, and Category Theory
• 🇯🇵 2019/09/06 iOSDC Japan 2019 / Swift and Logic, and Category Theory (Japanese)
• 🇯🇵 2019/08/05 Combine Gorilla Meetup /  Combine Architecture
• 🇬🇧 2019/04/19 Waiwai Swiftc / SwiftSyntax Direct Parser (Swift 5.1)
• 🇬🇧 2019/01/17 iOS Conf SG 2019 / Making your own Code Formatter in Swift
• 🇯🇵 2018/10/16 Category Theory for Programmers / Monad for Programmers
• 🇯🇵 2018/09/02 iOSDC Japan 2018 / Category Theory and Swift
• 🇯🇵 2018/06/21 potatotips #52 / Higher Kinded Types in Swift
• 🇬🇧 2018/03/08 try! Swift 2018 After Talks / Result V.S. Result<T, E> (English)
• 🇬🇧 2018/01/13 Tokyo iOS Meetup / Algebraic Data Type in Swift
• 🇯🇵 2017/11/21 Kansai MobileApp Meetup / Result V.S. Result<T, E> (Japanese)
• 🇯🇵 2017/09/16 iOSDC Japan 2017 / AutoLayout Algorithm
• 🇬🇧 2017/09/16 try! Swift NYC 2017 / Swift 4 Codable
• 🇯🇵 2017/06/19 CA.swift #3 / Swift 4 Codable
• 🇬🇧 2017/05/30 Pre-WWDC Gathering / 10 Years of iPhone
• 🇯🇵 2017/05/23 Swift Lovers Meetup / Kotlin for busy Swift developers
• 🇬🇧 2017/05/08 MCE Conf 2017 / Elm Architecture in Swift
• 🇯🇵 2017/03/07 try! Swift 2017 AfterShow / Elm Architecture in Swift
• 🇯🇵 2016/11/20 iOS AllStars 2 (Tokyo) / Type-safe URL Routing in Swift
• 🇬🇧 2016/10/20 iOS Conf SG (Singapore) / Reactive State Machine
• 🇬🇧 2016/10/01 Functional Swift Conference (Budapest) / Type-safe URL Routing in Swift
• 🇬🇧 2016/09/14 GitHub Universe (San Francisco)
• 🇯🇵 2016/08/20 iOSDC 2016 (Tokyo) / Reactive State Machine
• 🇯🇵 2016/04/13 Reactive Swift Meetup (Tokyo) / Getting Started with ReactiveCocoa v4.1.0
• 🇬🇧 2016/03/20 try! Swift (Tokyo) / Parser Combinator in Swift
• 🇯🇵 2015/06/28 Swift 2 (& LLDB) シンポジウム (Tokyo) / Swift 2 Error Handling V.S. Result<T, E>
• 🇬🇧 2015/06/04 Swift Language User Group (San Francisco) / State, Promises, and Reactive Programming
• 🇬🇧 2014/12/17 potatotips #12 / Introducing ReactKit