You will get Support and Maintenance for Objective-C Project
Project details
With 14 years of iOS development expertise, I provide expert consulting to optimize app performance. I specialize in profiling, identifying bottlenecks, and implementing proven optimization strategies that improve memory usage, CPU efficiency, and overall app responsiveness. I use industry-standard tools like Xcode Instruments and deliver detailed analysis with actionable recommendations. Perfect for teams looking to enhance their iOS app's speed, stability, and user experience.
Device
Mobile DeviceOperating System
iOSWhat's included
| Service Tiers |
Starter
$200
|
Standard
$600
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 4 | 5 |
Remote Connection Support | |||
Documentation | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50
Additional Revision
+$75
Documentation
+$100Frequently asked questions
53 reviews
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JV
James V.
Jun 17, 2025
ASAP - iOS Developer to fix app crashing
Attique is my go to for any iOS app or issue, ive worked with him many times now and will be using him for al future projects.
LS
Laura S.
May 19, 2025
iOS developer with +4 year experience iOS development
Very disappointing experience. The code delivered was of poor quality, with excessive hardcoding and clear signs it was generated by AI (e.g. ChatGPT). This developer presented himself as a senior iOS developer, and we paid a senior-level hourly rate accordingly — but the work delivered did not come close to that standard. This borders on misrepresentation or even fraud. To be clear: this feedback is based solely on the work of this developer, not anyone else’s. I would strongly advise against hiring for any serious iOS project.
SP
Simone P.
Apr 25, 2025
App Corner update
JV
James V.
Jan 5, 2025
SwiftUI Application Development Assistance
Attique was brilliant and troubleshooting ticky SwiftUI problem form me
SP
Simone P.
Jan 2, 2025
Printer app fixes
About Attique
SwiftUI iOS | Native iOS App Developer | API Integration
91%
Job Success
Islamabad, Pakistan - 12:04 am local time
✅ 14+ years of experience building iOS apps with SwiftUI & UIKit
✅ Expert in Native iOS App Development and API & Backend Integration
✅ Specializing in App Maintenance, optimization, and performance
✅ Proven success in delivering polished, user-focused apps
I don’t just write code; I solve problems. When you hire me, you're getting more than just a developer. You're getting someone who understands both the tech and the bigger picture, how your app impacts your users and your business. From Native iOS App Development to API & Backend Integration, I’ve built apps that power everything from health and fitness platforms to e-commerce solutions.
What makes me stand out is my experience with SwiftUI, Objective-C, and Swift, as well as my strong foundation in system design. I’m always on top of the latest trends and best practices, so I can deliver apps that feel modern, intuitive, and perform flawlessly.
What I bring:
- Extensive experience in SwiftUI iOS Developer skills, including building intuitive interfaces that users love.
- Proven expertise in API & Backend Integration iOS, ensuring your app communicates flawlessly with your server.
- Deep understanding of app optimization and performance, from reducing load times to handling large datasets.
Tools and technologies:
- Swift, SwiftUI, UIKit, Combine, async/await
- API & Backend Integration iOS (REST APIs, JSON parsing, WebSockets)
- Firebase, Core Data, Core ML, MapKit
- App Store Connect & In-App Purchases
- Xcode, Instruments, Git, Jira, Postman
Industries I have worked with:
- FinTech: Developed secure apps for financial transactions and tracking
- Sports & Fitness: Built engaging, user-centric apps for health tracking and workouts
- E-Commerce: Created seamless shopping experiences on iOS
- Health & Wellness: Designed apps that promote wellness with real-time tracking
- Media & Streaming: Focused on optimizing media playback and streaming content
Here’s how I work: I approach each project with a clear focus on quality and performance. First, I make sure I understand your needs thoroughly, no jumping to conclusions. Then, I dive into the development phase, using SwiftUI iOS Developer best practices to build intuitive, responsive interfaces. I don’t just stop once the app is functional; I optimize it, ensuring fast load times, smooth animations, and minimal bugs.
If you already have an app, I’m happy to take over the App Maintenance side of things. I’ll keep it running smoothly with timely updates, fixing bugs, and making sure everything stays compatible with new iOS versions. This ongoing support is key to maintaining an app’s success over time.
Got a project? Let’s make it happen. Whether you're starting from scratch or looking for an experienced professional to optimize your existing app, I’ll help you create something that stands out. Reach out, and let’s talk about how we can take your iOS app to the next level.
iOS App Development (Swift & UIKit), SwiftUI iOS Developer, Native iOS App Developer, API & Backend Integration iOS, App Maintenance, In-App Purchases & Subscriptions Setup, App Performance Optimization, Core Data & Realm Persistence iOS, App Store Submission & Release, Localization & RTL iOS Support, UIKit & SwiftUI Complex UI Implementation, App Version Migration & Upgrade Support, Cross-Platform Support, Push Notifications & Background Tasks, Combine & Async/Await iOS Specialist.
Steps for completing your project
After purchasing the project, send requirements so Attique can start the project.
Delivery time starts when Attique receives requirements from you.
Attique works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Consultation & Performance Assessment
Meet with you to understand app goals, current performance issues, and target metrics. Analyze your iOS codebase and identify performance bottlenecks.
Profiling & Root Cause Analysis
Use Xcode Instruments to profile memory, CPU, and energy usage. Identify memory leaks, excessive allocations, and CPU-intensive operations causing slowdowns.