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<title>Kuba Reinhard — iOS Engineer · Portfolio</title>
<meta name="description" content="Portfolio of Kuba Reinhard — Senior Software Engineer, Apple Platforms. 12+ years shipping iOS apps: connected fitness, digital banking, AI photo editing.">
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<header>
  <h1>Kuba Reinhard</h1>
  <p class="tagline">Senior Software Engineer — Apple Platforms. 12+ years shipping iOS apps across connected fitness hardware, digital banking, AI tooling, and marketplaces. AI-first: agentic coding is part of my daily engineering loop.</p>
  <div class="links">
    <a href="mailto:kuba@codehansa.co">kuba@codehansa.co</a>
    <a href="https://www.linkedin.com/in/kubareinhard">LinkedIn</a>
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</header>

<h2>Selected Work</h2>
<div class="grid">

  <div class="card">
    <div class="role">Senior Software Engineer (iOS Lead) · 2023–2026</div>
    <h3>AMP: Workouts &amp; Fitness</h3>
    <p>Companion app for the AMP connected strength-training machine. Top contributor and architecture lead of a 61-module SwiftUI codebase — watchOS app, Live Activities (full-stack with AWS backend), 3D muscle-body visualization, BLE device &amp; firmware updates, CI/CD.</p>
    <div class="tags">
      <span class="tag">SwiftUI</span><span class="tag">Swift Concurrency</span><span class="tag">watchOS</span><span class="tag">Live Activities</span><span class="tag">SceneKit/Metal</span><span class="tag">CoreBluetooth</span><span class="tag">Tuist</span><span class="tag">AWS</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/us/app/amp-workouts-fitness/id6450743527">View on the App Store →</a></div>
  </div>

  <div class="card">
    <div class="role">Senior Software Engineer · 2023–2026</div>
    <h3>AMP — Engineering Platform &amp; AI Tooling</h3>
    <p>The engineering system behind the AMP app: Tuist build caching, Xcode Cloud + Fastlane release pipeline, a self-healing GitHub Actions merge queue, snapshot/Swift Testing/Maestro test infrastructure — and AI-first workflows with Claude Code and the Claude Agent SDK, including contributions to the internal multi-repo agent platform.</p>
    <div class="tags">
      <span class="tag">CI/CD</span><span class="tag">GitHub Actions</span><span class="tag">Xcode Cloud</span><span class="tag">Tuist</span><span class="tag">Claude Agent SDK</span><span class="tag">TypeScript</span>
    </div>
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  <div class="card">
    <div class="role">Senior iOS Engineer · 2022–2023</div>
    <h3>Pixelcut: AI Photo Editor (Circular)</h3>
    <p>AI-powered design tool. Shipped AI editing features — Magic Eraser, AI Photo Shoot, AI Avatars, AI Copywriter, rebuilt Remove Background — plus Teams subscription tiers in a heavily modularized UIKit codebase.</p>
    <div class="tags">
      <span class="tag">UIKit</span><span class="tag">AI/ML features</span><span class="tag">RevenueCat</span><span class="tag">XcodeGen</span><span class="tag">GRDB</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/us/app/pixelcut-ai-photo-editor/id1534785237">View on the App Store →</a></div>
  </div>

  <div class="card">
    <div class="role">Senior → Lead iOS Engineer · 2019–2021</div>
    <h3>Aion Bank (Vodeno)</h3>
    <p>Digital-only bank on a white-label Banking-as-a-Service platform — one codebase shipping 8+ branded bank apps across Europe. Apple Wallet in-app card provisioning, KYC with NFC passport reading, mobile security (mutual TLS, anti-tamper, fraud profiling), full release pipeline.</p>
    <div class="tags">
      <span class="tag">Swift</span><span class="tag">PassKit</span><span class="tag">Security</span><span class="tag">PSD2</span><span class="tag">C++ core</span><span class="tag">fastlane</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/pl/app/aion-bank/id1488299047">View on the App Store →</a></div>
  </div>

  <div class="card">
    <div class="role">Senior iOS Engineer · 2021–2022</div>
    <h3>Booksy</h3>
    <p>Leading beauty-booking marketplace. Platform engineering across the Customer and Biz apps and shared core packages: performance tracing, deep linking, Adyen payments, SwiftUI design system, build tooling.</p>
    <div class="tags">
      <span class="tag">UIKit</span><span class="tag">SwiftUI</span><span class="tag">SPM</span><span class="tag">Adyen</span><span class="tag">Firebase</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/us/app/booksy-for-customers/id723961236">View on the App Store →</a></div>
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  <div class="card">
    <div class="role">Lead iOS Engineer · 2022</div>
    <h3>Elis</h3>
    <p>Social-audio platform. Built the Feed and community Spaces from scratch in a SwiftUI-first, GraphQL-backed codebase; owned the Instagram/Facebook Stories sharing pipeline with audio-preview video export.</p>
    <div class="tags">
      <span class="tag">SwiftUI</span><span class="tag">GraphQL</span><span class="tag">AVFoundation</span><span class="tag">CircleCI</span>
    </div>
    <div class="store"><span class="retired">No longer on the App Store</span></div>
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  <div class="card">
    <div class="role">Senior iOS Engineer · 2017–2019</div>
    <h3>Pawscout Pet Community</h3>
    <p>Bluetooth pet-tag safety app: tag pairing and over-the-air firmware updates, walk tracking, plus an in-app pet store with Shopify Buy SDK, Apple Pay, and card scanning.</p>
    <div class="tags">
      <span class="tag">CoreBluetooth</span><span class="tag">Firmware OTA</span><span class="tag">Apple Pay</span><span class="tag">Mapbox</span><span class="tag">Shopify</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/us/app/id807811799">View on the App Store →</a></div>
  </div>

  <div class="card">
    <div class="role">Lead iOS Engineer · 2018–2019</div>
    <h3>The New Bēkən (Medea / TechCentrix)</h3>
    <p>White-label platform shipping 8+ branded apps from one codebase for wearable Bluetooth LED devices — full BLE stack, personalized message programming, silent-push delivery.</p>
    <div class="tags">
      <span class="tag">Swift</span><span class="tag">BLE</span><span class="tag">White-label</span><span class="tag">Snapshot tests</span>
    </div>
    <div class="store"><a href="https://apps.apple.com/us/app/id1447391038">View on the App Store →</a></div>
  </div>

  <div class="card">
    <div class="role">iOS Developer · 2016–2017</div>
    <h3>Scouts (World Scouting)</h3>
    <p>Official app of the World Organization of the Scout Movement: news and project publishing, Stripe/PayPal donations, offline-first Core Data layer, clustered maps with geofencing.</p>
    <div class="tags">
      <span class="tag">UIKit</span><span class="tag">Core Data</span><span class="tag">Stripe</span><span class="tag">MapKit</span>
    </div>
    <div class="store"><span class="retired">No longer on the App Store</span></div>
  </div>

  <div class="card">
    <div class="role">Own product · 2016–2021</div>
    <h3>Lenny Keyboard</h3>
    <p>Unicode-face keyboard built and maintained solo for five years: custom keyboard extension, iMessage stickers, watchOS app with complication, Siri Shortcuts, StoreKit in-app purchases.</p>
    <div class="tags">
      <span class="tag">Keyboard extension</span><span class="tag">watchOS</span><span class="tag">StoreKit</span><span class="tag">iMessage</span>
    </div>
    <div class="store"><span class="retired">Retired from the App Store</span></div>
  </div>

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<h2>Recognition</h2>
<div class="grid">
  <div class="card">
    <h3>Awards</h3>
    <p>Apple WWDC Student Scholarship winner (2014 &amp; 2015) · Microsoft Imagine Cup Poland — 2nd place · "Aplikacje bez barier" accessibility award laureate.</p>
    <div class="tags"><span class="tag">Awards</span></div>
  </div>
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<footer>
  <p>Kuba Reinhard · Warsaw, Poland · <a href="mailto:kuba@codehansa.co">kuba@codehansa.co</a> · <a href="https://www.linkedin.com/in/kubareinhard">LinkedIn</a></p>
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