Our iOS developers build production-grade applications engineered to perform across the full Apple device ecosystem from iPhone to iPad. They bring deep expertise in Swift, SwiftUI, and modern iOS architecture patterns, handling everything from initial build to App Store delivery.
- 7+ Years of Production iOS Development Experience
- Deep Expertise in Swift, SwiftUI & MVVM Architecture
- Apps Built for Millions of Users Across 20+ Industries
A Mumbai-Based iOS Engineering Team Serving Clients Across the US, UK, and Beyond
We are a product-focused software development company headquartered in Middletown, Delaware, with our delivery and iOS engineering centre in Mulund East, Mumbai.
Our Swift and Objective-C engineers have shipped production iOS applications across 20+ industries, working directly with founders, CTOs, and product teams across the US and UK time zones.
- ISO/IEC 20000-1:2018 certified delivery standards
- AWS Partner, Clutch Global 2024 recognised, 4.9/5 client rating
- iOS apps shipped across FinTech, Healthcare, E-Commerce, and Logistics
How We Onboard Your iOS Developer
Most engagements move from initial requirements to active iOS development within 3 to 5 business days, with no lengthy discovery phases, no extended onboarding cycles before anything gets built.
Share Your iOS Requirements
Tell us your iOS scope, codebase stage, and team size we match the right engineer, not a generic form.
Swift Engineer Matching
We match a native iOS engineer to your stack, codebase conventions, App Store history, and timezone.
Trial & Technical Alignment
Review code quality, SwiftUI or UIKit approach, and communication on a real task no obligation.
Active Development from Day One
Your engineer joins your sprint, integrates into Xcode and TestFlight, and ships from week one.
Products Our iOS Developers Have Brought to Life
A Native Banking App Shipped to iOS for a Government-Backed Financial Institution
Indo Zambia Bank needed a full rebuild of their iOS and Android banking app, with limited features, weak UI, and no support for corporate banking workflows. We rebuilt the complete application covering personal accounts, business banking, and 24/7 money transfers, with the iOS build delivered to App Store standards and aligned to Apple's Human Interface Guidelines throughout.
Best suited when App Store compliance, SwiftUI-first builds, and tight Apple platform integration are non-negotiable for your product.
The right hire when your existing codebase is UIKit-based or needs a structured, phased migration path toward SwiftUI.
Best for teams that need iOS and Android coverage without doubling engineering headcount built with Flutter or React Native across both platforms.
Swift-First Engineering Depth
Our iOS engineers work with SwiftUI, Combine, and Swift concurrency, not just UIKit basics carried over from a previous decade. They understand how Apple's memory model, lifecycle events, and rendering pipeline behave under production conditions, not just how to make the simulator pass. You get engineers who have shipped complex, App Store-live products, not developers who picked up Swift as a secondary skill between Android projects.
App Store Compliance Ownership
We handle App Store Connect submissions, TestFlight distribution, binary review correspondence, and privacy manifest requirements including the required reason APIs and App Tracking Transparency obligations enforced since iOS 17. Our engineers know how to navigate review rejections without stalling your launch timeline or requiring you to manage Apple correspondence yourself.
Built for Immediate iOS Delivery
Most engagements move from requirements to active Xcode commits within 3-5 days. We focus on your provisioning profile setup, signing certificates, scheme configuration, and delivery pipeline setup before a single line of Swift is written. No extended ramp-up periods, no environment debugging that eats into your first week of delivery.
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Industries Covered
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Full-cycle development of consumer and enterprise iOS applications using Swift and SwiftUI, covering architecture, device compatibility across iOS 15+, and App Store deployment.
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iOS solutions built for internal enterprise use, workforce tools, procurement apps, and inventory management with MDM integration, offline-first architecture, and corporate SSO support.
On-device ML using Core ML and Create ML, plus cloud AI via LLM APIs for image recognition, NLP-powered search, and workflow automation on iOS.
Migration from Objective-C to Swift, UIKit to SwiftUI, and legacy patterns to MVVM or TCA, using incremental refactoring strategies that avoid a full rewrite.
iOS apps extended to Apple Watch for health monitoring, fitness tracking, and companion experiences, built with SwiftUI for watchOS, optimised for battery efficiency.
Augmented reality experiences on iOS using ARKit, RealityKit, and SceneKit, across product visualisation, training simulations, spatial commerce, and interactive media.
iOS apps communicating with hardware via Bluetooth Low Energy, Wi-Fi, or HomeKit, for sensor dashboards, smart home controls, and connected device management.
End-to-end integration of payment gateways, CRM platforms, analytics SDKs, and mapping services with error handling, token refresh logic, and secure credential storage.
Structured migration of web or Android products to native iOS, covering codebase analysis, API compatibility review, iOS UX adaptation, and phased rollout strategy.
Need an iOS Developer Fully Committed to Your Product?
A dedicated iOS engineer works exclusively on your codebase, fully embedded in your sprints, your tools, and your release cycles, with no split attention across other projects.
Full Codebase Ownership
A dedicated Swift or Objective-C engineer owns your entire iOS codebase, every sprint, every release cycle, without splitting attention across other projects or platforms.
Sprint Integration
Your engineer joins daily standups, participates in backlog grooming, and ships within your existing delivery rhythm without requiring a separate process or project layer.
Platform Continuity
The same engineer stays aligned with your architecture decisions, SwiftUI or UIKit patterns, and App Store compliance requirements across every development cycle.
Release Management
App Store Connect submissions, TestFlight distribution, and CI/CD pipeline ownership are handled directly, not delegated back to your internal team.
iOS Solutions Across Every Major Industry
Our iOS engineers have delivered production applications across industries with demanding compliance requirements, distinct user expectations, and complex integration needs.
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Built for Every Stage of Your iOS Product
The right iOS engagement looks different depending on where your product and team currently stand. Here is how we work across every stage.
Startups
Ship a production-ready iOS app without the overhead of a full in-house engineering team. One dedicated Swift engineer takes ownership of your codebase, App Store submissions, and sprint delivery from day one.
Mid-Size Businesses
Scale your iOS product without rebuilding your team. Add a senior Swift or Objective-C engineer directly into your existing sprint workflow, with no ramp-up overhead and no agency layer between you and the developer.
Enterprise Level Businesses
Standardise iOS architecture across products and business units, shared component libraries, unified TestFlight pipelines, consistent App Store compliance, and Swift Package Manager conventions applied across every release.
They have strong expertise in the latest technologies and provide excellent guidance in using them effectively.
CODE B launches the products quickly, and their solutions have excellent architecture and are scalable.
CODE B is proactive in coming up with solutions.
Aside from getting the job done, they’re able to provide their expertise and share their opinion.
They’re a very bright team that requires minimal levels of communication or time investment to be very effective.
Their constant communication was a key aspect of the success.
They completed the project within the timeline we gave them, and they did it within budget.
Had a great experience working with the team and in times of crisis, CODE B team was always there to support us.
The way that they have supported us by giving us one of their developers to work directly with our development team.
Our overall experience has been very positive.
They are friendly and reliable.
The ability to deliver on time impressed us the most.
They’re excellent at what they do and come up with solutions for various problems.
CODE B will work overtime to resolve issues, which is a difficult trait to find.
Code B’s communicative.
I’ve had a great experience working with CODE B
The main positive point of working with CODE B team is their analyzing skills.
They are receptive and try to adjust to meet our requirements.
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