I’m a full stack web and iOS developer specializing in production ready apps. I design and deploy applications across web and mobile, including online ordering systems, dashboards, booking platforms, and encrypted chat apps, with support for Stripe payments, custom scrapers, real time APIs, and secure messaging. I take projects from concept to deployment, building apps that are secure, scalable, and user ready.
⭐ Key Skills & Highlights:
• Mobile: Swift, SwiftUI, React, MVVM, MVC, Firebase, Push Notifications, Real-Time Messaging, Capacitor-wrapped apps with Replit
• Web & Backend: PHP, CakePHP, JavaScript, HTML, CSS, MySQL, REST APIs, MVC, custom-built scrapers, TikTok API
• Security: AES-256 Encryption, CommonCrypto, CryptoSwift
• Payments: Stripe API integration, webhooks
• Real-Time / Media: Agora API (WebRTC), in-app audio/video calling
• Cloud & Tools: AWS, Node.js, Amazon S3, Git, JSON
• App Deployment: Apple App Store, Google Play Store
iOS Development
Apple Xcode
Swift
Firebase
Firebase Cloud Firestore
Firebase Realtime Database
Node.js
PHP
MySQL
JavaScript
CakePHP
Stripe API
HTML
CSS
REST API
Dan K.
Etobicoke, Canada
$50/hr
5.0
15 jobs
I help founders and product teams build, rescue, and launch production-ready native iOS apps with Swift, SwiftUI, UIKit, StoreKit 2, Firebase, APIs, SDKs, and App Store/TestFlight delivery.
I’m Top Rated on Upwork with 100% Job Success, $10K+ earned, 10 completed jobs, and 9 rated 5.0.
My strongest work is native iOS, but I can also build native Android companion apps with Kotlin/Jetpack Compose when a product needs Android parity.
Recent work includes:
• Launch rescue for a native iOS marketplace: fixed beta blockers, integrated Crashlytics, Sign in with Apple, Stripe PaymentSheet, Apple Pay, backend checkout/order fixes, and App Store release support.
• StoreKit 2 modernization for a legacy Objective-C/Objective-C++ iOS app suite, including paid-app-to-freemium entitlement repair for around 2,500 legacy users.
• SwiftUI apps shipped to the App Store with StoreKit 2 purchases, SwiftData, private CloudKit sync, TestFlight QA, and production fixes.
• Native Android apps with Kotlin/Jetpack Compose, Firebase, maps/location workflows, Google Play testing/review support, and Android parity for iOS-first products.
• AI app work with OpenAI API text/image workflows, StoreKit 2 credit packs, SwiftData history, and native iOS UX.
• iOS SDK work involving StoreKit 2 transaction monitoring, backend reporting, deduplication, retries, and local persistence.
I’m a strong fit if you need:
• A new native iOS app built from Figma/API to TestFlight or App Store
• AI feature integration: chat, text generation, image workflows, structured outputs, assistants, credits, usage limits, and backend proxy integration
• StoreKit 2 purchases, subscriptions, credits, restore purchases, or paywall fixes
• Legacy iOS modernization, Objective-C/UIKit cleanup, or messy app rescue
• Stripe PaymentSheet, Apple Pay, checkout, cart/order, or marketplace launch support
• Firebase, CloudKit, maps, background location, push notifications, or API integration
• Native Android parity with Kotlin/Jetpack Compose for an iOS-first product
• An iOS SDK, Swift Package, or native integration where reliability matters
The best way to start is a focused milestone: audit, bug fix, launch-readiness review, or one feature slice. You’ll get clear communication, practical tradeoffs, and implementation that moves the app closer to production.
iOS Development
Swift
SwiftUI
UIKit
RxSwift
Firebase
Core Data
Mobile App Development
Bug Fix
API Integration
UX & UI
App Store
App Store Optimization
Software Architecture
Push Notifications
Sanjeev M.
Vancouver, Canada
$30/hr
5.0
16 jobs
I help startups build, fix, and scale iOS apps fast — from MVP to App Store-ready products.
If your app has bugs, crashes, slow onboarding, or missing features, I can quickly identify the issue and deliver a clean, reliable solution.
What I can help you with:
• Build iOS apps from scratch (MVP → production)
• Fix bugs, crashes, and performance issues
• Firebase integration (Auth, FCM, backend)
• Add features like login, onboarding, payments, APIs
• Improve UI/UX using SwiftUI & modern design practices
• App Store submission and rejection fixes
I’m a Top Rated iOS Developer with 5+ years of experience, working with startups and businesses to deliver high-quality mobile applications. I focus on writing clean, scalable code and ensuring smooth user experience.
I’ve worked on:
• Offline-first mobile apps
• Real-time features using Firebase
• Custom onboarding and authentication systems
• Production apps used by real users
Clients value my:
✔ Clear communication
✔ Fast and reliable delivery
✔ Problem-solving approach
✔ Attention to detail
If you’re looking for someone who can not only code but also understand your product and deliver results, I’d be happy to help.
👉 Send me a message with your app idea or issue — I’ll suggest the best approach and next steps.
iOS Development
Apple Xcode
iPad App Development
Swift
UIKit
Alamofire
SwiftyJSON
SwiftUI
Google APIs
Core ML
Core Animation
Core Bluetooth
Core Data
Core Location
Apple HealthKit
Muhammad H.
Toronto, Canada
$40/hr
4.9
77 jobs
With 12 years of professional experience in native iOS app development and 6 years in React Native, I specialize in building high-performance, scalable mobile applications. I thrive on innovative ideas and challenging projects, leveraging my expertise in software engineering, algorithm design, analytics, and problem-solving to deliver seamless user experiences.
Key Skills & Expertise:
✅ iOS Development: Swift, SwiftUI, Combine, Objective-C, XCTest
✅ Hybrid & Cross-Platform Development: React Native, React, TypeScript
✅ Architectural Patterns: MVC, MVVM
✅ Testing & Optimization: Snapshot Testing, Unit Testing, Swift Testing
✅ AI & Developer Tools: ChatGPT, Cursor, Claude, DeepSeek
I am passionate about staying ahead in the ever-evolving tech landscape, constantly exploring new technologies to build cutting-edge mobile solutions.
iOS Development
Swift
React
React Native
iOS SDK
Model View ViewModel
Unreal Engine
Computer Vision
SwiftUI
Abdullah A.
Edmonton, Canada
$50/hr
5.0
8 jobs
🌟 𝟐𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐂𝐨𝐦𝐛𝐢𝐧𝐞𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐔𝐈/𝐔𝐗, 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 & 𝐀𝐈
🚀 𝟐𝟔𝟓+ 𝐇𝐢𝐠𝐡-𝐈𝐦𝐩𝐚𝐜𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 (𝟏𝟕 𝐂𝐨𝐮𝐧𝐭𝐫𝐢𝐞𝐬 & 𝟕 𝐂𝐨𝐧𝐭𝐢𝐧𝐞𝐧𝐭𝐬)
🎯 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐆𝐥𝐨𝐛𝐚𝐥 𝐁𝐫𝐚𝐧𝐝𝐬: 𝐋𝐞𝐯𝐢’𝐬, 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞, 𝐀𝐓&𝐓, 𝐂𝐨𝐜𝐚-𝐂𝐨𝐥𝐚 & 𝐂𝐡𝐞𝐯𝐫𝐨𝐧
⭐ 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲: 𝐅𝐫𝐨𝐦 𝐈𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞 𝐃𝐞𝐬𝐢𝐠𝐧𝐬 𝐭𝐨 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐀𝐈 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬
👨💻 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞
I bridge the gap between complex engineering, cutting-edge AI, and seamless user experience. As the Director of AlphaSquared, a Canada-based digital solutions agency, I architect digital ecosystems that are built to scale. With over two decades of experience, I don’t just write code or push pixels—I build comprehensive products that drive ROI, automate manual bottlenecks, and provide a world-class, user-first experience from the ground up.
Whether you are a startup building an MVP or an enterprise migrating a legacy system, I provide the technical and design leadership to ensure your project is intuitive, robust, and future-proof.
🎨 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐲
I design and deliver scalable, beautiful user experiences—from enterprise dashboards to consumer-facing web and mobile applications. I align UI/UX with business goals to improve user flows, engagement, and conversion.
🔹 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: UX Research, Information Architecture, Wireframing, High-Fidelity UI, Interactive Prototyping, Usability Testing, and UI/UX Audits.
🔹 𝐃𝐞𝐬𝐢𝐠𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Building accessible, developer-ready component libraries and style guides (Figma, Adobe XD, Sketch, InVision).
🔹 𝐏𝐫𝐨𝐯𝐞𝐧 𝐒𝐜𝐚𝐥𝐞: Delivered enterprise-grade UX for major clients including Levi’s (global in-store apps), Coca-Cola, Salesforce, and AT&T.
💻 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠
My development approach is rooted in a UI/UX-first mindset, ensuring the systems I build are not just technically sound, but remarkably easy to adopt and maintain.
🔹 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: .NET MVC, Node.js, PHP Laravel, Golang, Python, Meteor.
🔹 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Angular, Vue.js, JavaScript (ES6+), HTML5/CSS3.
🔹 𝐌𝐨𝐛𝐢𝐥𝐞: Native (Swift, Kotlin) & Hybrid (Flutter, React Native, .NET MAUI).
🔹 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: AWS (S3, RDS, EC2), Oracle, MS SQL Server, MySQL, PostgreSQL.
🤖 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐏𝐨𝐰𝐞𝐫 𝐒𝐭𝐚𝐜𝐤
I stay at the forefront of the AI revolution, integrating advanced intelligence into standard business workflows to create autonomous, highly efficient systems.
🔹 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: OpenAI, Claude, Google Gemini, DeepSeek, MiniMax.
🔹 𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 & 𝐂𝐚𝐥𝐥 𝐀𝐠𝐞𝐧𝐭𝐬: VAPI, Twilio, ElevenLabs (Automated voice AI).
🔹 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n, Make .com, Zapier.
🔹 𝐂𝐮𝐬𝐭𝐨𝐦 𝐀𝐈 𝐓𝐨𝐨𝐥𝐬: RAG (Retrieval-Augmented Generation) with Pinecone/LangChain, Agentic AI assistants.
🌟 𝐒𝐞𝐥𝐞𝐜𝐭𝐞𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬
📍 𝐋𝐞𝐯𝐢 𝐒𝐭𝐫𝐚𝐮𝐬𝐬: Lead UX Designer for global in-store stylist applications and AI-driven promotion tools.
📍 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞 & 𝐀𝐓&𝐓: Prebuild Design Lead for the AT&T OneCare project on the Customer 360 platform.
📍 𝐀𝐫𝐜𝐮𝐬 𝐏𝐨𝐰𝐞𝐫: Engineered AI/ML SAAS solutions and Agentic AI assistants for energy asset optimization (clients include Chevron).
📍 𝐖𝐡𝐨𝐈𝐅𝐨𝐥𝐥𝐨𝐰: Architected a massive sports social platform featuring automated tournament orchestration.
📍 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 (𝐒𝐈𝐌𝐒): Developed an automated Diabetes Management System serving 20,000+ patients.
🗣️ 𝐖𝐡𝐚𝐭 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲
⭐⭐⭐⭐⭐
❝Abdullah was a pleasure to work with. He was patient, took the time to understand our vision, and guided us through a thoughtful refinement of our user interface and user experience. He clearly explained the rationale behind his recommendations, which gave us confidence and clarity throughout the process. He communicates effectively, and we would absolutely work with him again. Highly recommended.❞
⭐⭐⭐⭐⭐
❝I highly recommend Abdullah. He was very helpful from understanding what the end user's point of view would be.❞
🤝 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞?
Because I master both the visual and the functional, I eliminate the friction usually found between siloed design and development teams. I offer a consultative approach, transparent communication in EST/Global timezones, and a proven track record of end-to-end delivery. While this overview highlights my core expertise, technology is always evolving, and I continuously explore new frameworks, emerging AI models, and fresh design paradigms to bring the most innovative solutions to my clients.
𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐥𝐚𝐮𝐧𝐜𝐡 𝐲𝐨𝐮𝐫 𝐧𝐞𝐱𝐭 𝐛𝐞𝐚𝐮𝐭𝐢𝐟𝐮𝐥𝐥𝐲 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐝, 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦? 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭.
iOS Development
Android App Development
Front-End Development
Database Programming
Figma
User Interface Design
UI/UX Prototyping
Web & Mobile Design Consultation
Mobile UI Design
User Flow
Interaction Design
Wireframing
Mockup
Brand Identity Design
Full-Stack Development
SaaS
App Development
Marcelo A.
Surrey, Canada
$20/hr
5.0
2 jobs
Expert iOS Developer | Delivering Innovative Solutions and Outstanding User Experiences
I am a highly skilled iOS developer with a strong understanding of client needs, an in-depth grasp of technological challenges, and the ability to devise innovative solutions to complex problems. I am goal-oriented and hardworking, capable of solving any issue independently. My high level of motivation enables me to meet the tightest deadlines effectively while ensuring that client requirements are fully satisfied.
Strengths and Skills:
- Technical Proficiency: Expert in Swift, with over four years of experience, and additional experience in Objective-C.
- UI Development: Skilled in both Storyboard-based and programmatic UI development.
- Architectural Patterns: Proficient in MVC, MVVM, and SwiftUI.
- Cross-Platform Development: Experienced in React Native, enhancing versatility.
- API and Cloud Integration: Strong background in API development and cloud deployment with Firebase and AWS.
- Independent and Collaborative Work: Successfully developed and launched several apps independently, and adept at collaborating with teams.
Projects and Accomplishments:
- Unilever App Optimization: Spearheaded the optimization of the Unilever app at Avanade Brasil, significantly enhancing performance and implementing new features.
- Apple Developer Academy: Led the development and publication of five iOS applications, managing projects from initial design to App Store submission.
- Trade Club: Created and launched the Trade Club app, improving user experience and functionality.
- Sonnus App: Developed the Sonnus app to improve babies' sleep and relaxation, achieving over 800 global downloads.
Swift
UIKit
SpriteKit
Mobile App Bug Fix
Python
Mobile App Design
Mobile App
App Store Upload
SwiftUI
Amazon EC2
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