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hello@kylebegeman.com
Principal architect & product engineer Hamilton, Ohio · Remote

Hello, I’m Kyle.

Native apps up front.Full stack behind them.

Principal architect and iOS engineer with sixteen years in production: SwiftUI and TCA on the device, Vapor, Node, and PostgreSQL behind it, and the tooling that keeps both shipping.

Shipped at
Dropbox Embrace AspectAvy Leafly lululemon CloudOn

01 Selected work

    Apple01 / Shipped

    Embrace

    A full rebuild,
    shipped solo.

    I rebuilt the complete iOS app as the sole developer, from SwiftUI screens and modular architecture to tests, CI/CD, and the App Store.

    Sole iOS developer

    SwiftUI & TCAArchitecture to App Store

    Read the case study
    Apple02 / Shipped

    Yo B****

    Aaron Paul’s catchphrase,
    shipped as an app.

    He recorded the lines. I built the iOS app that sent them to your friends, and it was covered by The Verge, Mashable, and a dozen more.

    iOS development
    Kyle Begeman
    Original voice
    Aaron Paul
    Read the story
    The original voiceAaron Paul
    Select a clip to listenOne clip at a time

    Original app recordings, used by permission.

    02 About

    Apple developer. Full-stack engineer.

    My core is native Apple development with Swift and SwiftUI, with deep experience in iOS architecture and The Composable Architecture.

    In sixteen years of building software, I’ve rebuilt the Embrace iOS app as its sole developer, led the Objective-C to Swift rewrite at Leafly, and shipped at Dropbox, where my accessibility work was featured at WWDC.

    At AspectAvy, I rebuilt the iOS app in SwiftUI, rebuilt the web app, and built the backend and infrastructure, with all three now in production. My work also spans Vapor and Node APIs, PostgreSQL databases, and AI integrations. Based in Hamilton, Ohio, I work remotely as a principal architect and full-stack developer, taking products from architecture through production.

    Read the résumé
    Kyle Begeman outdoors in an orange jacket
    Not a stock photo. Hamilton, OH
    16+

    years building software

    1M+

    educational video views

    1K+

    developers taught

    02

    published developer books

    How I work

    The app, the platform, and the tooling.

    01 /

    Native apps that feel native.

    iOS development with deep roots in SwiftUI and The Composable Architecture, plus Android when the product calls for it. Modular codebases, real test coverage, and a release pipeline that runs without me watching it.

    Swift · SwiftUI · TCA · CI/CD
    02 /

    Backends that stay up.

    APIs, real-time services, and full-stack web applications. Authentication, multi-tenant data, and the infrastructure and deploy tooling that keep a product running.

    Vapor · Node · PostgreSQL · Redis
    03 /

    Tooling that pays for itself.

    AI integrations, on-device models, and developer tools with typed boundaries and deterministic fallbacks, including the open-source SwiftLLM, Ledger, and Dossier.

    AI · TypeScript · Effect · Open source
    Skills by areaShow all

    Apple

    • Swift, deepest expertise
    • SwiftUI, deepest expertise
    • The Composable Architecture (TCA), deepest expertise
    • UIKit, deepest expertise
    • RxSwift, deepest expertise
    • Objective-C
    • Combine
    • Swift Concurrency, deepest expertise
    • Core Data
    • Instruments
    • SwiftData
    • SQLite

    Backend

    • Vapor (Swift), deepest expertise
    • REST API Design, deepest expertise
    • PostgreSQL
    • Redis
    • WebSockets

    Web & Frontend

    • TypeScript
    • Next.js
    • React
    • HTML / CSS

    Tools & Platform

    • Git, deepest expertise
    • Xcode, deepest expertise
    • Docker
    • Caddy

    Languages

    • Swift, deepest expertise
    • TypeScript
    • Python
    • Ruby (Rails)

    Design

    • Photoshop
    • Illustrator
    • Figma

    03 Career

    Founding teams, public companies, and my own practice.

    Selected roles since 2010. Sole iOS engineer three times over, one team-wide rewrite, and an independent practice that is still running.

    Full work history
    01

    Nov 2024 - Present

    Current

    Embrace Pet InsurancePrincipal Architect

    Rebuilt the entire iOS application from the ground up as sole developer in SwiftUI and The Composable Architecture.

    • Swift
    • SwiftUI
    • TCA
    • CI/CD
    02

    Sep 2022 - Present

    Current

    Independent PracticePrincipal Engineer & Consultant

    Hands-on engineering and technical advisory for select clients: native iOS apps, backend platforms, and developer tooling, alongside my own products and open-source work.

    • Swift
    • SwiftUI
    • iOS
    • Vapor
    03

    May 2020 - Nov 2020

    LululemonSenior iOS Engineer

    Embedded with Lululemon implementing features and optimizing a high-traffic consumer iOS app used by millions.

    • Swift
    • iOS
    • XCTest
    04

    Oct 2017 - Mar 2020

    LeaflySenior iOS Engineer

    Led a full Objective-C to Swift rewrite using ReSwift, MVVM, DI, and TDD; partnered with IDEO on the UI.

    • Swift
    • Objective-C
    • ReSwift
    • MVVM
    05

    Feb 2016 - Oct 2017

    The Action NetworkLead iOS Engineer

    Sole engineer building the entire sports-data app from scratch in pure Swift with a real-time data pipeline.

    • Swift
    • iOS
    • REST API
    06

    Jan 2015 - Feb 2016

    DropboxiOS Engineer

    Joined via the CloudOn acquisition; shipped production features; accessibility work featured by Apple at WWDC.

    • Objective-C
    • Swift
    • iOS
    • XCTest

    Client notes

    From the people who hired me.

    Kyle built our entire business infrastructure from the ground up in record time, and the quality far exceeded our expectations. An outstanding full-stack engineer who executes at an exceptionally high level. I'd trust him to lead the technical direction of any product without hesitation.
    JeffFounder, full-stack build
    I've shipped two full products with Kyle start to finish. Strong work ethic, real talent, and genuinely independent. He's pulled off everything I've thrown at him UI and UX wise, gets what I'm going for as a designer, and ships it on the front end with flair. I always want Kyle on the product team, and so far I'm two for two.
    ChrisClient, two products shipped

    04 Contact

    Email is fastest. Remote from Ohio, on US time zones.

    What are you building?

    Open to senior and principal roles across mobile, backend systems, and AI, and to select consulting engagements. Send a few lines about the product, the stack, and the timeline.

    hello@kylebegeman.com
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