26 iOS engineers available · Replace any time

Hire senior
iOS app developers
in 14 days.

Senior iOS developers fluent in Swift, SwiftUI, UIKit, Combine, Core Data, ARKit, CoreML, and App Clips. 72+ iOS specialists in-house, top 2% of applicants, App Store-verified shippers, replaceable any time. Save up to 60% vs onshore hiring.

14-day onboarding From discovery to first PR
Replace any time 5-day swap window
100% source code IP Full ownership in MSA
App Store verified 450+ apps shipped
iOS / Swift Engineers
Senior bench · 7+ yr average
Swift 5.10 Swift Concurrency (async/await) Structured concurrency Actors Result builders
Custom Rate Available now
Rohit P.
Senior iOS Engineer · 9y
Swift SwiftUI Combine
Custom Rate Now
Sanjana B.
iOS Tech Lead · 11y
Swift UIKit TCA
Custom Rate In 2 weeks
Kabir D.
iOS Performance Eng · 7y
Swift Instruments Metal
Custom Rate In 3 weeks
+ 26 iOS engineers available iOS / Swift Engineers · ready to onboard
Browse all
4.9 · Google
ISO 27001
NDA Day 1
Flexible MSAs
4 time zones across 6 countries
Clutch Top 1%
Our Staff Augmentation

Build with us
like you'd build in-house.

Hire iOS developers who join your team, your repo, and your standups — backed by a 72-engineer iOS organization that ships native iPhone, iPad, Apple Watch, and visionOS apps for fintechs, retailers, and Fortune 500 healthcare clients.

On your team, day 1

Engineers join your Slack, your Jira, your sprint board. No layers, no PM filter — they pair with your iOS team like senior in-house hires.

Direct git access

They open PRs straight into your repo. You see every Swift file, every SwiftUI view, every XCTest, every TestFlight build.

You manage the work

You set product priorities and sprint goals. We handle hiring, retention, payroll, benefits, upskilling, and laptops.

Engagement Models

Three ways
to hire from us.

Same senior iOS bench, different commercial structure. Pick the model that matches your scope — switch any time, mix across teams.

Most popular

Hire a Dedicated Developer

Hourly · Full-time

One senior iOS developer joins your team end-to-end. Full control over priorities, workflow, and code reviews.

  • Full-time on your team
  • Direct Slack + git access
  • Replace within 5 business days
  • No long-term commitment
  • Hourly billing, monthly invoicing
Hire Engineers
Fixed price

Turnkey Project

Per project · Scoped & fixed

Sit back while we own scope, design, build, and launch. Fixed price, fixed timeline, ready-to-launch iOS app delivered.

  • Discovery → scope → fixed bid
  • Milestone-based invoicing
  • Penalty clauses on miss
  • 30 days post-launch support
  • 3-month warranty included
Hire Engineers
Tech Stack

Hire across every
iOS capability.

72+ vetted iOS engineers across Swift, SwiftUI, UIKit, ARKit, CoreML, and Apple platform integrations. All in-house. All senior.

 Swift & Core Languages

Swift 5.10
Swift Concurrency (async/await)
Structured concurrency
Actors
Result builders
Property wrappers
Macros
Objective-C interop

 UI Frameworks

SwiftUI
UIKit
Combine
Auto Layout
App Clips
WidgetKit
WatchKit
visionOS UI

 Apple Frameworks

Core Data
CloudKit
Core Animation
Metal
ARKit
RealityKit
CoreML
Create ML
HealthKit
HomeKit
MapKit

 Architecture & Patterns

MVVM
VIPER
Clean Swift
Coordinator pattern
TCA (Composable Architecture)
Modular monorepos
SPM packages
Dependency injection

 Networking & Data

URLSession
Alamofire
async URLSession
Codable
GraphQL (Apollo iOS)
WebSockets
gRPC
Realm
SQLite.swift
Keychain

 Testing, CI & Distribution

XCTest
Quick + Nimble
UI testing
Fastlane
Bitrise
Xcode Cloud
TestFlight
App Store Connect
Crashlytics
Instruments profiling
Hiring Process

From "we need a iOS dev"
to onboarded — in 2 weeks.

4-step process pulled straight from how we work. 48 hours to first profile. 2 weeks to a iOS developer joining your standup.

01
Day 1-2

Requirement Analysis

We begin by understanding your business goals, technical requirements, project scope, and timelines to ensure the right iOS development approach for your team.

02
Day 3-5

Choose a Resource

Based on your needs, we shortlist and recommend the most suitable iOS developers with relevant experience and skill sets — 3-5 profiles in 48 hours.

03
Day 6-10

Start an Interview

Interview the selected iOS developers to assess their technical expertise, communication skills, and project fit before final selection. Live coding, system-design — your call.

04
Day 11-14

Onboarding

Once approved, the developer is onboarded quickly and starts working as part of your team with complete transparency and regular updates. First PR by day 14.

Why Choose WebSenor

10 reasons enterprises pick us
over over marketplaces and agencies.

01

5-step vetting

Resume + technical screen + live Swift / SwiftUI coding test on Apple frameworks + system-design + culture fit. <4% acceptance rate.

02

100% source code authorization

You get complete ownership of clean, well-documented iOS source code. Standard MSA assigns IP to you on day 1.

03

Skilled & experienced programmers

Our iOS developers have shipped native apps across fintech (biometric auth, Apple Pay), retail (AR try-on), healthcare (HealthKit), and AR/VR (ARKit, visionOS).

04

Excellent communication

Engineers ensure clear communication, timely updates, and seamless collaboration throughout the project lifecycle. Async-first, written-default culture.

05

Replace any time

Not the right fit? Free replacement in 5 business days. No questions asked. Most teams never need it — but it's there.

06

No middlemen

You talk directly to engineers. No account-manager wall, no chinese-whispers PM filtering communication.

07

Save up to 60%

Senior iOS developers at India rates — without agency markup, recruiter fee, or freelancer flake. 30-60% cost vs onshore.

08

Time-saving

Time is money. Our iOS experts deliver projects effectively and efficiently, with 95% talent retention to avoid mid-project churn.

09

Monthly contracts

30-day notice. No multi-year lock-in. Scale your iOS team up or down as your roadmap shifts.

10

Production experience

They've shipped iOS apps featured by Apple, ranked in App Store Top 10 in finance & retail, and passed App Store Review under tight deadlines.

WebSenor vs. The Alternatives

Compare your
iOS hiring options.

How WebSenor stacks against in-house hiring, freelancer marketplaces, and traditional staffing agencies for iOS roles.

Factor
In-house hire
Freelance marketplace
Time to hire
3-4 months
7-21 days
Senior iOS talent
Depends
Mostly junior
Vetting
Your process
Self-reported
Replace any time
No, fire + rehire
Re-search
Source code IP
Yours
Read T&Cs
Direct access
Full
Via platform
Contract length
Permanent
Hourly
SwiftUI / visionOS / ARKit
Depends
Rare
Sample Profiles

Meet a few of
our our available iOS devs.

Anonymized profiles. Real CVs and portfolio links shared after a 30-minute discovery call.

Rohit P.

Senior iOS Engineer · 9y

Built an AR try-on iOS app for a global eyewear brand — RealityKit + Core ML, featured by Apple in 'New Apps We Love'.

Swift SwiftUI Combine Core Data ARKit
IST · Overlaps EU/US
Custom Rate · Now

Sanjana B.

iOS Tech Lead · 11y

Led a 6-engineer iOS team rebuilding a UK fintech's app with TCA — crash-free sessions 99.4%, App Store rating 4.1 → 4.7.

Swift UIKit TCA XCTest Fastlane
IST · Overlaps US
Custom Rate · In 2 weeks

Kabir D.

iOS Performance Eng · 7y

Cut a retail app's cold-start from 3.1s to 0.8s — instrumented launch path, deferred SDK init, used SwiftUI Lazy stacks.

Swift Instruments Metal Core Animation XCTest
IST · Overlaps EU
Custom Rate · In 3 weeks
Outcomes

What teams built
with iOS devs from us.

Global eyewear D2C brand
Outcome+18% online conversion, 4.8 rating
StackSwift · ARKit · RealityKit · Core ML

ARKit try-on iOS app, App Store featured

Global eyewear D2C brand · Swift · ARKit · RealityKit · Core ML

Read case study
UK challenger bank
Outcome99.4% crash-free, 4.1 → 4.7 rating
StackSwift · SwiftUI · TCA · Combine

Full rebuild on SwiftUI + TCA architecture

UK challenger bank · Swift · SwiftUI · TCA · Combine

Read case study
US healthcare provider
OutcomeHIPAA-passed audit, 240k MAU
StackSwift · HealthKit · CloudKit

HealthKit-integrated patient companion app

US healthcare provider · Swift · HealthKit · CloudKit

Read case study
Client Voices

What companies say
about hiring from us.

"
★★★★★

WebSenor's senior iOS engineer rewrote our flagship app on SwiftUI in 14 weeks. Apple featured it in 'New Apps We Love' a month after launch. He stayed for 18 months and onboarded our next two hires.

VM
VP Mobile, D2C eyewear brand
"
★★★★★

Their iOS lead taught my in-house team how to write proper TCA. App Store rating went from 4.1 to 4.7, crashes dropped 90%. Worth twice what we paid.

CB
CTO, UK challenger bank
"
★★★★★

We needed HealthKit + HIPAA expertise. Our WebSenor iOS dev had shipped it three times before. Audit passed first try.

DE
Director of Engineering, US healthcare
Frequently Asked Questions

Everything you need
to know before hiring.

What does the 14-day SLA actually mean?
From the discovery call (day 1) to the iOS developer being onboarded and pushing their first TestFlight build (day 14). Typical: shortlist by day 3-5, interviews day 6-10, MSA + Apple Developer team access day 11-13, first build by day 14.
How does the replacement guarantee work?
If an iOS developer isn't a fit, give us 5 business days notice. We send 2-3 replacement profiles within 48 hours. No replacement fee, no penalty.
Do your iOS developers know SwiftUI deeply — not just UIKit?
Yes. About 80% of new builds we staff are SwiftUI-first with UIKit interop where needed. Our seniors have shipped TCA, Observable, async/await, structured concurrency, and visionOS targets in production. UIKit-legacy teams covered too.
Can your iOS devs handle App Store submission, ATT, and privacy manifests?
Yes. They own the full release pipeline — Fastlane + Xcode Cloud, ATT prompts, privacy manifests, App Privacy report, App Store Review responses, expedited review requests, and TestFlight rollout.
What about Apple Pay, Sign in with Apple, and biometrics?
Standard. Most of our iOS devs have integrated Apple Pay (PassKit, in-app payments), Sign in with Apple, Touch ID / Face ID via LocalAuthentication, and Keychain — including in regulated fintech and healthcare contexts.
What about IP, NDAs, and source code?
100% source code authorization. Standard MSA assigns all IP — including Apple Developer entitlements transferred on request — to you on day 1. NDAs signed before any shortlist.
How do you vet iOS developers?
5 steps: 1) Resume + App Store portfolio screen, 2) Technical screen with our iOS lead, 3) Live Swift coding test (90 min) building a SwiftUI feature with Combine, 4) System-design round (60 min) on offline-first sync, Core Data vs Realm, modular SPM, 5) Culture-fit + reference checks.
Can we hire the iOS developer permanently after some months?
Yes. After 12 months on contract, conversion fee is waived. Before 12 months, it's 25% of annual salary. Standard recruiter terms.
Get Matched in 48 hours

Tell us the role.
We'll send 3-5 profiles.

Share what you're hiring for — role, stack, timezone, when you need them. We'll come back within 48 hours with 3-5 hand-picked iOS / Swift Engineers, full CVs, case studies, and rate cards.

What you'll get

3-5 matched profiles in 48h
Full CVs + portfolio links
Transparent rate cards
Interview slots within 1 week
5-day trial window
Flexible MSA & NDA templates

Request iOS Profiles

Free · No commitment · 48-hour response
SOC 2 secure · NDA signed before any IP shared · No spam
The Numbers

72+ iOS engineers · 13+ years · 3500+ projects

72+

iOS engineers

450+

iOS apps shipped

60%

Cost vs onshore

14-day

Time to hire
Free · 48-hour profile turnaround

Hire your iOS team
in 2 weeks.

3-5 senior iOS developer profiles in your inbox within 48 hours. Free. No commitment. No sales pitch.