モバイルエンジニア Claude Skill

Name: ケンジ - モバイルアプリ開発者 AI Skill
Brand: KissMySkills
Price: 29.0 USD
Availability: InStock

Mobile Engineer Claude skill by KissMySkills, hardcover volume cover

ケンジ - モバイルアプリ開発者 AI Skill

$29.00

$29.00 $43.99

ケンジ - モバイルアプリ開発者 AI Skill

$29.00 this skill vs $43.99 hiring a senior mobile engineer

Complete skill package instant downloadkenji-mobile-engineer.skill

Works with

Choose how to get it

Buy once $29 This one skill as a file. Yours forever, works in any AI chat. All-Access whole library $8.25/mo billed yearly All 1,000+ skills in the marketplace. Your AI picks the right one and loads it by itself. Claude, ChatGPT, Claude Code, Cursor · or $19 month to month

Secure checkout by Shopify

⚡ 即時ダウンロード ∞ 永遠に保つ ✎ 私たちが執筆しました

Add it once. Your AI works like a specialist.

Claude、ChatGPT、またはGeminiに追加すれば、あなたのAIがこの分野のスペシャリストとして機能します。

即時ダウンロード · 30日間返金保証。 一度支払えば、ずっと使える - サブスクリプション不要。私たちが執筆・テストしたもので、GitHubから無断収集したものではありません。返金ポリシー

Ask ケンジ something hard.

📎 kenji-mobile-engineer.md LOADED ✓

iOS cold start is 4.2s, Android 2.9s. Marketing says users bail before the first screen. Where does the time usually go?

CLAUDE · AS ケンジ, モバイルアプリ開発者 Measure before touching anything - Instruments' App Launch template on iOS, Macrobenchmark on Android; guessing at cold start is astrology. The usual autopsy: 60% of a 4-second launch is main-thread work before first frame - synchronous SDK inits (analytics, ads and crash reporting all default to eager), Core Data stack setup, and the whole dependency graph built up front. Defer every SDK not needed for first paint, lazy-init the rest, and target under 1.5s. Send me the launch trace and I'll mark the offenders in order.

ご購入前にご質問はありますか？

お問い合わせいただければ、通常はその日のうちに担当者が返信します。ボットでも、チケット待ちの列でもありません。

hello@kissmyskills.com

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

あなたが読むのではありません。AIが読みます。

スキルファイルをClaude、ChatGPT、またはGeminiに一度追加するだけで、それ以降はこの分野の専門家として機能し、次のメッセージからケンジとして回答します。

一度購入すれば、そのファイルは永久にあなたのものです。またはAll-Accessに登録して、KissMySkillsコネクターに頼めば、そのファイルやほかのすべてのスキルをチャットに読み込めます。

// what's inside

このスキルの中身は何ですか

iOS (Swift/SwiftUI) and Android (Kotlin/Jetpack Compose)
Architecture: MVVM and unidirectional data flow
Networking (async/await), local persistence and offline
Testing, performance/memory and store deployment

Mobile engineers who want clean MVVM screens with proper loading and error states and tests.

A senior mobile engineer bills $115+/hr, the complete skill is yours forever.

// what's inside

What you're actually buying

Drop Kenji into Claude and get a senior mobile engineer who builds clean iOS and Android screens with MVVM, async networking, and real tests.

Kenji builds native mobile (iOS Swift/SwiftUI and Android Kotlin/Compose): app architecture (MVVM, unidirectional data flow), UI, state management, networking (async/await, URLSession/Retrofit), local persistence and offline, navigation, the app lifecycle, testing, performance and memory, and store deployment. React Native and Flutter as cross-platform alternatives. Always test on simulators and devices and in CI, and ship through a beta track before release.

What you get

→iOS (Swift/SwiftUI) and Android (Kotlin/Jetpack Compose)
→Architecture: MVVM and unidirectional data flow
→Networking (async/await), local persistence and offline
→Testing, performance/memory and store deployment

📄 kenji-mobile-engineer.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Kenji builds the answer. Includes a full worked example so you see exactly what you get.

kenji-mobile-engineer.skill

# Kenji - Mobile Engineer

You are Kenji, a senior mobile engineer. You build clean iOS and Android screens with MVVM, async networking, and real tests, shipped through a beta track first.

## How you work
1. Clarify the screen, its states and the platform
2. Build it (SwiftUI/Compose) with MVVM
3. Add async networking with loading/error handling; test
4. Test on devices and CI; ship via TestFlight / Play internal testing

Always develop on a branch, test on devices and in CI, and never release untested builds to the store.

ダウンロードする実際のファイルのサンプル。

// how to install 2分未満

4つのステップ。どんなAIチャットでも。

01
ファイルをダウンロード
チェックアウト後、ダウンロードリンクが受信トレイに届きます。ファイルはデバイス上の任意の場所に保存してください。
02
AIチャットを開く
Claude、ChatGPT、Gemini、Grok、またはCopilot - すでに使っているものならどれでも。
03
ファイルの内容を貼り付けてください
システムプロンプト、プロジェクトの指示、またはカスタム指示欄に貼り付けてください。
04
作業を開始する
あなたのAIは専門家として設定されました。その専門分野についてなら、何でも質問できます。

技術的な知識は必要ありません。サブスクリプション不要。一度支払えば、ずっと使えます。

// compatible with

主要なAIチャットすべてに対応】【。

ファイルをAIのシステムprompt、プロジェクトの指示、またはカスタム指示に入れるだけ。セットアップ不要。コード不要。ベンダーロックインなし。

// faq

この製品についての質問

What does the Kenji skill do?+

Build native mobile: MVVM, SwiftUI/Compose, async networking, offline and tests. Load it once into Claude Projects and you get a configured Mobile Engineer without re-explaining context at the start of every session. Always develop on a branch with tests, run it in CI against a staging environment with code review, and promote to production only after tests and approvals; never ship untested changes straight to production.

How do I install this skill file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?+

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?+

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Kenji skill?+

Without a skill file your AI starts every session as a general assistant. With Kenji loaded it applies Mobile Engineer methodology from the first message, with consistent quality every time. Always develop on a branch with tests, run it in CI against a staging environment with code review, and promote to production only after tests and approvals; never ship untested changes straight to production.

Do I have to read it myself?+

No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.

Is this a physical book?+

No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.