Senior iOS developers, based in the US, working your hours
Native iPhone and iPad apps in Swift, built by US engineers who know App Store review and Apple's guidelines.
- Every engineer lives and works in the US
- Works your hours, joins your standups
- NDA and full IP assignment from day one
Book your call: tell us what you need
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
"Their R&D tax credit workflow platform paid for itself in the first filing season."
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
"The procurement platform paid for itself in the first quarter of use."
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
"Enterprise-grade delivery without the enterprise-agency price tag."
"Their team plugged into our sprint on day one. Zero ramp time."
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
"Their R&D tax credit workflow platform paid for itself in the first filing season."
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
"The procurement platform paid for itself in the first quarter of use."
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
"Enterprise-grade delivery without the enterprise-agency price tag."
"Their team plugged into our sprint on day one. Zero ramp time."
Sound familiar?
- Hiring a senior iOS developer full-time is taking months.
- Your iOS codebase has grown messy and every change breaks something else.
- Offshore hand-offs and time-zone gaps turn one-day fixes into week-long threads.
- You need someone senior enough to make decisions, not just close tickets.
What our iOS engineers build
Native Swift apps
SwiftUI and UIKit apps that feel right on iPhone.
Modernization
Old Objective-C or UIKit code moved forward gradually.
Integrations
Payments, HealthKit, push, and back-end APIs connected.
How it works
- 01
15-minute call
Tell us what you need built or fixed and where it's stuck.
- 02
Matched profiles
You meet US-based engineers with directly relevant work behind them.
- 03
You interview
Run your own technical interview. You only move forward with people you pick.
- 04
They start shipping
Onboarded into your repo, tools, and review process, with a weekly written update.
Hire US-based iOS developers for SwiftUI apps, UIKit maintenance, and App Store release work. Whether your backlog involves navigation bugs, StoreKit 2 subscriptions, or offline data synchronization, the assignment should reflect your supported devices and minimum iOS version. NextGen Coding Company's engineers live and work in the US, work your hours, and participate in your team's standups without offshore subcontracting.
A Swift 6 migration needs a different plan from adding SwiftUI screens to a UIKit app. Identify strict-concurrency warnings, MainActor boundaries, Swift Package Manager dependencies, and XCTest or XCUITest coverage before setting priorities. We sign an NDA and full IP assignment before accessing code. Book a 15-minute call with your Xcode version, release schedule, and the app behavior you need to improve.
Frequently asked questions
- Should I hire a SwiftUI developer or a UIKit developer?
- Choose based on the app you have, not just the framework you prefer. A mature UIKit codebase may need navigation, layout, and lifecycle expertise more than new SwiftUI screens. Mixed applications benefit from familiarity with UIHostingController and UIViewRepresentable. Ask candidates to explain state ownership and interoperability using a screen comparable to one in your backlog.
- What is involved in migrating an iOS app to Swift 6?
- Swift 6 language mode introduces stricter concurrency checking, so migration often involves actor isolation, Sendable conformance, and shared mutable state. Review third-party dependencies and callback-based APIs before changing settings across every target. A staged plan can use concurrency diagnostics, targeted refactoring, and tests to expose issues without combining the migration with an unrelated interface redesign.
- Can an iOS developer manage TestFlight and App Store submissions?
- Make release responsibilities explicit in the role: signing assets, provisioning profiles, archive builds, TestFlight distribution, and App Store Connect submissions. Subscription apps may also need StoreKit 2 testing and server notification coordination. Keep account ownership and access permissions under your control, and allow time for review feedback rather than treating submission as a guaranteed release date.
- How should we test offline behavior and background work on iOS?
- Test transitions, not just a single disconnected state. Cover interrupted requests, expired credentials, conflicting edits, and relaunches with pending local changes. URLSession background transfers and BGTaskScheduler have different execution rules, and iOS controls scheduling. Combine unit tests for synchronization logic with device testing under constrained connectivity; simulator results alone will not cover every lifecycle condition.
- How do we start hiring a senior US-based iOS developer?
- Book a 15-minute call and share your minimum iOS version, Swift and Xcode versions, architecture, and next release goals. Most teams interview matched engineers within a week of that first conversation. Engineers are senior, and many have 10+ years of experience. If the match is not right, we arrange a replacement with a proper hand-over.
- Are your developers really based in the US?
- Yes. Every engineer lives and works in the United States. No offshore subcontracting and no hand-offs to another team. That's written into the contract.
- How fast can someone start?
- Most teams interview matched engineers within a week of the first call. Start dates depend on your interview process.
Related reading
- How to hire a software developer
What to check before you sign.
- Hiring test for senior engineers
How to vet senior talent fast.
- Senior engineer salary guide 2026
What the market pays.
- Onshore vs offshore vs nearshore
The honest tradeoffs.
- Forward deployed engineers
Need an owner, not just capacity?
- Resource library
Every guide and benchmark we publish.
Start your project request
Tell us what you're building — engineering capacity, AI, QA, cloud, or a fixed-scope software engagement. Our NYC team responds within one business day.
- Response within 1 business day
- 30-minute discovery conversation
- Recommended engagement model & pricing
- NYC-focused — in-person available
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