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Hire the best Objective-C Developers in California

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  • $40 hourly
    • 5.0/5
    • (6 jobs)
    I’m an iOS developer experienced in building iOS apps for small and medium-sized businesses. - Knows Objective-C and Swift, UIkit and SwiftUI - Full app development from start to finish - Regular communication is important to me, so let's keep in touch.
    Featured Skill Objective-C
    Git
    SwiftUI
    GitHub
    Swift
    iOS
  • $100 hourly
    • 5.0/5
    • (16 jobs)
    Full-stack developer with +25 years of experience based in Southern California. I can help you to: - upgrade and maintain your legacy Rails, Flask, Django, Odoo, PHP, React app - upgrade Heroku stack & database with minimal downtime, - implement complex D3 visualizations, refactor complex React / Vue codebase, - add/improve test code coverage in your Rails, Flask, Django, PHP, React app, - create v1 of your business idea
    Featured Skill Objective-C
    Web Application
    MySQL Programming
    Ruby on Rails
    Golang
    Heroku
    C++
    Java
    WordPress
    API
    Ruby
    PHP
    JavaScript
    Perl
  • $175 hourly
    • 5.0/5
    • (13 jobs)
    Are you a company in need of a seasoned iOS engineer? Look no further! I'm Ex-Amazon, Ex-Ring, Ex-Citizen Senior/Lead level iOS engineer. I have 13 years of experience in iOS app development, specifically in startup companies. My expertise includes proficiency in Swift(UIKit/SwiftUI), Objective-C and iOS app architectures. I have also extensive experience in app performance optimization and in the integration of third-party services. I'm expert in iOS app architecting and familiar with all modern design patterns and architectures like TCA, MVVM, MVC, VIPER, etc. I can help you take your app from concept to launch, from 0 to 1 and ensure that it is built to scale as your company grows. With my experience and expertise, I can help you navigate the ever-changing landscape of iOS app development and bring your app to the next level.
    Featured Skill Objective-C
    Software Architecture & Design
    iPad App Development
    Internet of Things
    iOS Development
    Firebase
    Firebase Cloud Firestore
    Mobile App Development
    Swift
    iOS
    Native App Development
  • $125 hourly
    • 4.7/5
    • (40 jobs)
    My team and I deliver AI solutions and applications that generate measurable ROI. We combine professional-quality development with behavioral design principles to create applications that optimize user engagement, retention, and conversion rates. Testimonial "Josh rapidly prototyped our vision and led us through complex development challenges, creating a scalable framework that significantly accelerated our content creation." - Jason L., Founder (see full testimonials below) Professional Highlights ➤ Game & App Development Expert with 30+ Years Industry Experience ➤ Proven Success: 100% Project Completion Rate ➤ Successful Startup Founder with Multiple Exits ➤ Industry-Recognized Innovation Leader Ideal For ➤ Startups seeking technical validation for investors ➤ Mid-size companies needing AI competitive advantages ➤ Enterprises implementing digital transformation Core Solutions ➤ Strategic AI implementation for business processes ➤ Engagement-optimized interfaces using behavioral psychology ➤ Enterprise integration with existing systems ➤ High-performance applications with scalable architecture Technology Expertise ➤ AI/ML: TensorFlow, PyTorch, OpenAI APIs, GPT Integration, Computer Vision, NLP, Custom ML Models ➤ Game Development: Unity, Unreal Engine, WebGL, C#, C++, Mobile Gaming ➤ Mobile Development: React Native, Swift, Kotlin, Flutter, Cross-Platform ➤ Backend: Node.js, Python, C#, C++ ➤ Cloud & Infrastructure: AWS, Firebase, Azure, Google Cloud, NVIDIA AI Cloud, Kubernetes, Docker, Supabase Our team's unique combination of AI expertise and game industry innovation consistently delivers solutions that exceed standard ROI expectations. Contact me today to discuss your specific business challenge.
    Featured Skill Objective-C
    Blockchain
    Oculus Rift
    Gaming NFT
    WebGL
    Game Design Document
    Desktop Application
    Game Development
    Game Design
    Ecommerce Website Development
    Product Development
    Artificial Intelligence
    API
    Firebase Cloud Firestore
    Firebase
    React
    Review or Feedback Collection
    Map Integration
    Native App Development
    iOS Development
    React Native
    Smartphone
    Android
    iOS
    Mobile App Development
  • $70 hourly
    • 4.9/5
    • (26 jobs)
    🏆 Top Rated Plus 🏆 10+ years of experience 💡🧠 🛠️ crafting high-quality mobile solutions 💻📱 for iOS, Android, and Flutter. I don't just build apps, I architect 🎨 and lead the development of robust 💪🛡️, scalable software 📈 that solves real-world problems 🧩 and delivers exceptional user experiences 🌟. My Expertise: ✅ Flutter Architect: I've spearheaded successful migrations of native apps to Flutter, reducing development time and boosting performance. I'm proficient in building custom Flutter plugins, optimizing for web and mobile, and deeply understand Flutter's architecture and best practices. ✅ SDK & Plugin Development: I have a proven track record of creating multi-platform SDKs and plugins that streamline development and enhance functionality for other developers. My focus is on clean code, intuitive APIs, and seamless integration. ✅ Mobile-First Strategy: I'm passionate about creating mobile experiences that prioritize user engagement and satisfaction. I have a strong understanding of mobile design principles and UI/UX best practices. ✅ Technical Leadership: I've led teams, mentored developers, and fostered collaboration to deliver complex projects on time and within budget. I'm a certified Scrum Master with experience in Agile methodologies. My Skills: ✅ Languages: Swift, Objective-C, Java, Kotlin, Dart, C/C++, C# ✅ Platforms: Flutter, iOS, Android, Web ✅ Tools: Xcode, Android Studio, Git, CocoaPods, Firebase, RESTful APIs, GraphQL, MQTT, BLE, NFC ✅ Methodologies: Agile, Scrum, Mobile-First Design, Clean Architecture, SOLID Principles 🤝 Let's Collaborate! 🤝 I'm eager to apply my skills and experience to your next project. Whether you need a Flutter expert, a Mobile developer, an SDK developer, or a technical leader to guide your team, I'm ready to deliver results that exceed your expectations.
    Featured Skill Objective-C
    Machine Learning
    Python
    Bluetooth
    Firebase
    MQTT
    C#
    C++
    Kotlin
    Java
    Swift
    Dart
    Flutter
    Android
    iOS
  • $100 hourly
    • 4.7/5
    • (9 jobs)
    I fix overseas mistakes. Seriously I am appalled by people who think cheap = good. In the AI space I led the development team at CAMFIND (two million downloads) and TAPTAPSEE which uses AI for image recognition and now image captioning in real time. I also created Predictive Chat which mimics human like chat for the mortgage and lease renewal industry (sold to YTEL). Now I am working at SOUNDIMAGE.AI where I am using LLMs and generative AI models for flawless lipsynching, dubbing and other media tools. I am proficient in data science and data scraping. Former CTO of three start-ups. One was an app acquired by Amazon (SHOPPLER) and the other in the AI space (Cloudsight.ai). I also have excellent experience with video streaming. Most of the clients I have worked with thus far on this site had tried the cheap route abroad and I fixed them. I have worked at the several well known companies such as FANDUEL and TJMAXX. I was the lead app developer at the prestigious XPRIZE. I have created three apps that have had more than 1 million downloads. This means I can build robust apps that scale. I am here on Upwork because that's how I found one of the start-ups I have worked at that have had a great exit. I am a senior iOS/Android app developer with actual apps on the app store. I have excellent references and am local. I have several apps that have crossed the 100k+ download threshold and at least three that are 1Million+. I do not outsource overseas, and I am available to meet in the SoCal area as needed. I will work with you from inception of your app idea to launch on the app store or I can solve bug fixes as well. Hire me if you are looking for a serious person who will bring a CTO mentality of getting things done, someone with over 20+ years of problem-solving. Please do not let my hourly rate frighten you (it is there to eliminate non-serious offers). My skills are - Proficient with SwiftUI as well as React Native/Flutter to create hybrid or cross platform apps - iPhone,iPad, WatchKit App Development with SwiftUI, Objective C and Swift/XCode. - Android development with Android Studio and Kotlin -Streaming with MUX, Agora, Wowzaa - Bluetooth Low Energy, iBeacon - Integration of PayPal or Stripe SDK - Integration of Barcode scan/WalletPasses - Core Animation - Push Notification (APNS, GCM) - Storyboard, AutoLayout - iOS Keyboard Customization - Integrating in-app purchase - Integrating iAd and Admob - UI design of iOS and Android app - Video/Audio processing - Google Map Service, Apple Map Service, Geo Location - Camera/Photo manipulation stitching - Chatting by XMPP Framework - Callkit (Voip for apps) - Managing databases (MONGO, NoSQL, SQLite, Core-Data Model) - Working with Github, Bitbucket - Integration of Social Networking (Facebook, Twitter, Instagram, Youtube...) - Video/Audio Streaming, Video Editing, Decoding/Encoding -NodeJS -Mongo/PostGres - React. Vue, Next - Web Service, Ajax, XML, JSON - Back end admin panel -Piano integration -RevenueCat In the blockchain space I was the lead developer for VIBEHUT and DESOFY Thank you for your time and consideration.
    Featured Skill Objective-C
    iOS Development
    Mobile App Development
    Android
    React Native
    Xamarin
    Swift
    Android App Development
    Flutter
    Product Development
    Wireframing
    Computer Vision
    iPhone UI Design
  • $85 hourly
    • 5.0/5
    • (13 jobs)
    Hi! Nice to meet you online! I enjoy writing code, solving technical problems, interacting with people, and helping my clients succeed. My skills: 1. Mobile app development (iOS - SwiftUI/Swift/Objective-C/C++, Android - Kotlin/Java/NDK, Realm) 2. Web app development (Full Stack, Angular, Vue, Python, Java, RDBMS, NoSQL) 3. Desktop app development (Java, JavaFX, cross-platform installers) 4. Computer Vision, OCR, NLP, Deep Learning, and AI (Python, OpenCV, Tesseract, TensorFlow) 5. Google Cloud computing, GAE, AWS (SAM, Elastic Beanstalk, Lambda, API, RDS)
    Featured Skill Objective-C
    Docker
    Google Cloud Platform
    JavaFX
    Android NDK
    iOS Development
    Mobile App Development
    TensorFlow
    OpenCV
    Computer Vision
    Tesseract OCR
    PostgreSQL
    Swift
    Kotlin
    Java
  • $45 hourly
    • 5.0/5
    • (4 jobs)
    ★★★★𝐇𝐞𝐥𝐥𝐨, 𝐈'𝐦 𝐌𝐚𝐧𝐛𝐢𝐫 𝐊𝐚𝐤𝐤𝐚𝐫, 𝐒𝐞𝐧𝐢𝐨𝐫 𝐢𝐎𝐒/𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫|𝐁𝐚𝐜𝐡𝐞𝐥𝐨𝐫 𝐢𝐧 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐬𝐜𝐢𝐞𝐧𝐜𝐞 | ★★★★ Harvards University Certified ★★★★ I am an accomplished Mobile App Developer specializing in native and cross-platform solutions. With extensive experience in Android (Java/Kotlin), iOS (Swift), and Flutter (Dart), I am committed to delivering high-quality mobile applications that are not only user-friendly but also scalable and optimized for performance. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫: - 𝐂𝐮𝐬𝐭𝐨𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:From ideation to deployment. - 𝐀𝐩𝐩 𝐑𝐞𝐯𝐚𝐦𝐩 𝐚𝐧𝐝 𝐑𝐞𝐝𝐞𝐬𝐢𝐠𝐧: Modernize and enhance existing apps. - 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐚𝐧𝐝 𝐒𝐮𝐩𝐩𝐨𝐫𝐭: Continuous improvements and updates. - 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: I take testing seriously and will ensure that your app or website is thoroughly tested before deployment. 𝐒𝐤𝐢𝐥𝐥𝐬𝐞𝐭 / 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: ◉𝐢𝐎𝐒: Swift, Objective-C, UIKit, SwiftUI, RxSwift, XCText, Metal, ARKit, Vision OS, CoreML, Core data, CoreAnimation, Firebase, Push & Local Notification, Grand Central Dispatch (CGD), Cocoa pods, Package Manager, ◉𝐀𝐧𝐝𝐫𝐨𝐢𝐝: Kotlin, Java, Moxy, Clean, MLKit, ARCore, Android Jetpack Components, Android Architecture Components, Retrofit, Glide/Picasso ◉𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐚𝐧𝐝 𝐬𝐭𝐨𝐫𝐚𝐠𝐞: Database: SQLite, MySQL, MongoDB, AWS DynmoDB ◉𝐈𝐨𝐓: Bluetooth, BLE(Bluetooth Low Energy), MQTT, Wifi ◉ 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: AWS API Gateway, AWS Lambda, Rest API, JSON, XML ◉ 𝐒𝐨𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Facebook, Twitter, Youtube, Instagram, Snapchat, Tinder ◉ 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲𝐬: Paypal, Braintree, Stripe ◉ 𝐂𝐡𝐚𝐭: XMPP, Socket, Firebase, Twilio ◉ 𝐈𝐧-𝐚𝐩𝐩 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: In-App Purchase, Advertisement, Push Notifications, GCM, Google Analytics ◉ 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 𝐓𝐨𝐨𝐥𝐬: Github, Bitbucket, Gitlab ◉ 𝐆𝐨𝐨𝐠𝐥𝐞 𝐌𝐚𝐩, 𝐀𝐩𝐩𝐥𝐞 𝐌𝐚𝐩 𝐤𝐢𝐭, 𝐆𝐞𝐨𝐥𝐨𝐜𝐚𝐭𝐢𝐨𝐧, 𝐆𝐏𝐒, 𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 🎯Key Milestones: ✔️ 11+ Years of Experience in Mobile app Development ✔️ 100+% Job Success (𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 𝐑𝐚𝐭𝐢𝐨) ✔️ 100% of Clients Recommended working with me ✔️ 90% Long-term Client Retention. ✔️ 24x7 Support ✔️ High-Quality Work ✔️ Cost-Effective ✔️ Fluent English ✔️ Available to start the next day after you first text me! ✔️Architectural excellence with MVVM, MVP, MVI, and VIPER. ✔️Transparent updates and effortless communication, ensuring you're always in the loop. I'm your expert app developer, from startup launches to app revamps and ongoing maintenance. Let's create innovative solutions together! 🚀📱 Contact me now to bring your vision to life! 🔑𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: Native app development | Cross-platform app development | ChatGPT | Chat GPT Integration | App performance optimization | Mobile App Development | Mobile App Developer | Flutter App | Flutter Developer | Flutter Firebase | Flutter Dart | Flutter App Developer | BLE | BLUETOOTH LOW ENERGY App | Wearable apps |App Developer | Mobile Developer | React Native | React Native Mobile App Development | Mobile App Builder | Flutter App Developer | Mobile App Developer | Flutter App | Flutter Developer | Flutter flow | AI | Chat-boot | SAAS Products | Flutter Laravel | Mobile App Development | Push Notifications | Java | Kotlin | Firebas | Animation | AI Chatbot | Image Processing
    Featured Skill Objective-C
    Bluetooth LE
    Mobile App
    SQL
    AWS Development
    GameKit
    iOS
    Swift
    Native App Development
    Android
    Java
    React Native
    Firebase
    Flutter
    Kotlin
  • $100 hourly
    • 5.0/5
    • (3 jobs)
    Looking for exceptional code quality that follows a well designed architecture with thorough unit tests? Passion for creating beautiful mobile experiences? Creativity to fuel innovative ideas? Leadership skills to foster collaboration and empower co-workers? I'm a mobile software engineer with over 15 years of experience, focused on Apple platforms, and I bring all of these to the table. I have experience working with both small startups and large corporations, shipping dozens of apps with millions of users, and can help you bring your software vision to life.
    Featured Skill Objective-C
    Unity
    Unreal Engine
    Virtual Reality
    C++
    C
    Swift
    tvOS
    watchOS
    iOS
  • $70 hourly
    • 5.0/5
    • (2 jobs)
    With over 10 years of experience in mobile app development, I am a seasoned expert specializing in creating high-quality applications for both iOS and Android platforms. My expertise spans a diverse array of technologies, including Swift, SwiftUI, Objective-C, Java, Kotlin, and cross-platform frameworks such as Flutter, FlutterFlow, and React Native. I have had the privilege of contributing to significant projects, including the Vessel Health App, where I implemented AI-driven logic to predict users' daily health status and provided tailored food and workout recommendations. I also developed the Fedvan GPS tracking system, enhancing its real-time tracking capabilities. Additionally, I worked on the NSF app, where I implemented livestreaming features and improved overall app performance. From large-scale applications with extensive user bases to innovative indie projects, I bring a deep understanding of both mobile app development and design. My commitment to delivering exceptional results is matched by my dedication to fostering long-term client relationships. Whether you're looking to enhance an existing app or bring a new idea to life, I am here to provide the expertise and support needed to achieve your goals. Please feel free to reach out to discuss your mobile app development needs. I look forward to the opportunity to collaborate with you.
    Featured Skill Objective-C
    Google Maps API
    RESTful API
    SwiftUI
    Mobile App Development
    Android App Development
    Native App Development
    Firebase
    Android
    iOS
    React Native
    Flutter
    Java
    Kotlin
    Swift
  • $98 hourly
    • 4.9/5
    • (27 jobs)
    Enthusiastic software developer. I have started programming since 2003 while I had been studying at school. Since that time programming become my lovely work. My Skills: – Swift, Objective-C, JavaScript, C/C++, Ruby, Java, Python, PHP, ActionScript – iOS, visionOS, watchOS, tvOS, macOS, Android, Node.js, Ruby on Rails – SwiftUI, UIKit, Storyboards, Xib, SnapKit, AVFoundation – Game Development: Unity (Unity3d), Cocos2d, SpriteKit, Metal – Xcode, AppCode, IntelliJ IDEA, Android Studio – Git, Mercurial, SVN – Github, Bitbucket, Gitlab – CocoaPods, Carthage, Swift Package Manager – Fastlane, SwiftLint – TDD/BDD: XCTest, Quick, Nimble, Unit tests, UI tests – SwiftData, CoreData, Realm, SQLite, MySQL – Swift Concurrency (Async/Await, Tasks, Actors), Combine – Clean Architecture, MVVM, FRP, RxSwift – Firebase (Firestore, Realtime Database, Authentication, Functions, Storage, Remote Config, Analytics), AWS – API integration: Facebook, Twitter, Instagram, Venmo, Coinbase, Google Maps and many other
    Featured Skill Objective-C
    iPhone
    Unity
    Game Development
    iPad App Development
    Git
    Cocoa Touch
    Apple Xcode
    iOS Development
    UIKit
    Mobile App Development
    Firebase
    Swift
    In-App Purchases
    User Profile Creation
  • $50 hourly
    • 5.0/5
    • (82 jobs)
    Highly motivated individual with a lot of computer and video game software knowledge and experience. Also an exceptional writer/editor with technical marketing experience, a web developer with Shopify, Wordpress, and e-commerce experience, a graphic designer, among other things. Very detail-oriented and dedicated to excellence.
    Featured Skill Objective-C
    HTML
    JavaScript
    Ecommerce Website
    C#
    Bug Fix
    PHP
    WordPress
    Web Development
    C++
    Shopify
    Graphic Design
    Web Design
  • $50 hourly
    • 4.8/5
    • (93 jobs)
    A veteran mobile develover and team lead with over 𝟭𝟳 𝘆𝗿𝘀 of commercial experience, with diverse expertise in designing application architecture from scratch and in-depth knowledge of fundamentals of 𝗶𝗢𝗦 𝗮𝗻𝗱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀. 𝗖𝗼-𝗳𝗼𝘂𝗻𝗱𝗲𝗿 𝗼𝗳 𝗯𝗼𝘂𝘁𝗶𝗾𝘂𝗲 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲&𝗺𝗼𝗯𝗶𝗹𝗲 𝗱𝗲𝘃 𝗮𝗴𝗲𝗻𝗰𝘆 in Europe with specific target at providing US clients with full-range services (𝗙𝗔𝗔𝗡𝗚 level development, any tech stack) at unbeatable rates. Can handle all your needs in mobile game and app development for iOS and Android, native and hybrid development, including 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, 𝗝𝗮𝘃𝗮 𝗮𝗻𝗱 𝗝𝗮𝘃𝗮𝘀𝗰𝗿𝗶𝗽𝘁, 𝗦𝘄𝗶𝗳𝘁, 𝗞𝗼𝘁𝗹𝗶𝗻, 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 etc. Expand app into a cross-platform domain and web design, using Laravel, MAUI, PHP, CSS, Python with SQLite, Postgress, 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, Google Cloud with all API and devops. Should you needs include any of the below - we are here to help! - mobile app development for android and ios and tablets, web programming, web/graphic/mobile ui design - swift, javascript, objective c, apple xcode, user profile creation, flutter, dart, java, kotlin, user authentication, php, node.js, in app purchases, python, firebase, laravel and maui framework, react native, react.js, html, css - we do wordpress, augmented reality - work with API integration, GPT chat, AI integration, chat and messaging - mongodb and apple UI kit framework
    Featured Skill Objective-C
    React
    Node.js
    Apple Xcode
    JavaScript
    Mobile App Development
    React Native
    Flutter
    Dart
    Android
    Swift
    Mobile App Design
    iOS
    Android App Development
    iOS Development
  • $80 hourly
    • 5.0/5
    • (1 job)
    10 years of software development experience in iOS application. 
15+ years of professional software development in Windows application. 
 Very familiar with: - Swift, ObjectiveC, C/C++ - UIKit, AutoLayout, SwiftUI, Combine and almost any framework from iOS - communicating with RESTful API and GraphQL API - handling multi threads and memory management safely - OOD/OOP (Object Oriented Design and Programming) - MVC/MVVM architecture - Writing clean and reusable codebase - Troubleshoot I am a type of developer having: - Strong sense of responsibility - Ability to handle issues in a timely manner - Self motivated 
 02.01.2015 ~ 05.30.2023 ClearMarket. Pasadena, CA Senior iOS Developer Developed and maintained AuctionLane for iOS: designed from the ground up to help automotive dealers find the best inventory for their market at the best price Developed and maintained InspexCR for iOS: made creating automotive inspections fast, accurate and easy. Integration with auction management system for used car made a great solution for automotive auction companies and remarketers. Developed and maintained Logistix for iOS to manage (test drive / transfer / audit) cars in auction house Collaborated closely with cross-functional teams, including backend developers, designers and product managers to deliver high quality mobile solutions Designed clean MVC/MVVM architecture to handle complex data and view hierarchy Developed data-sync functionalities for network connection environment free: data includes text, image, audio and video from mobile device to backend system Developed advanced and customized camera UI/UX utilizing AVFoundation framework Developed synchronization between motion sensor and camera from mobile device to label movement data for video: it was used for video stabilization by backend Accomplished highly time-sensitive auction process and integration within mobile and backend Designed data model separation as a Framework independently to be used all the iOS apps from the system Achieved average 99% crash free rating with all the apps 06.17.2015 ~ 01.11.2016 FamSee Inc. Sherman Oaks, CA Senior iOS Developer Built UI/UX structure and architecture mainly in an photo application for iPad Programmed user-friendly interface Dealt with very complex and sophisticated layout to support functionalities 01.07.2005 ~ 06.30.2013 Wizsoft, Seoul, Korea Senior Software Engineer Performed and contributed a lot of outsourcing projects. Created music player via iTunes for OS X that has innovative and user-friendly GUI. Created music player for iOS that is available to control music with finger gesture on screen. It was selected as New & Noteworthy App in US, Australia, Japan, and Korea by Apple. Created Advanced Contacts Application for iOS that detects faces in photo and add them to contacts. Implemented Question and Answer Community Application for iOS handling http connection and JSON. Implemented Elementary Education Application for iOS handling http connection and XML. Created USB filter driver and programmed 3D Mouse Application for Windows. Developed UI/UX, Multimedia, Device Driver, USB Interface, and Network in a wide variety of professional applications based on Mac OS X, iOS, Windows and PocketPC.
    Featured Skill Objective-C
    Cocoa API
    Windows API Development
    Standard Template Library
    Microsoft Foundation Class Library
    Cocoa Touch
    Swift
    C
  • $80 hourly
    • 4.9/5
    • (27 jobs)
    TECHNICAL SKILLS : Technologies: Javascript, Typescript,PHP, Ruby, NodeJs, Ionic 3.x, Bash, Git : Frameworks: Ionic, RoR, Express, Angular, Alexa, Django, PHP(Elgg, Yii2, all MVC) : SDKs: Firebase, Google Cloud Platform, Google Maps, Camera, Bluetooth, Stripe, Canvas, OpenCV : Freatures: In-App Purchase, Location Tracking, Image/Video/Audio Edition, Social Network Integration, Push Notification, BLE, Payment Gateway Integration : Databases: MongoDB, MySQL, Oracle4, DynamoDB, Redis, PostgreSQL : Cloud Service Platforms: AWS, GCP, Azure : Webpack, gulp, AngularJS. Here is the brief list of responsibilities during my work experience - Mobile App Development for iOS and Android (Native/Hybrid) - Backend Development for Mobile App (PHP, Python, Ruby, Node.JS) - Implemented Jenkin Pipeline to enable for continues deployment n times a day. - Implemented Docker based development environment. - Introduced Docker with Jenkins Pipeline to enable Dry deployment making sure the reliability of the production deployment. - Introduced postman collections to test all API end points which, reducing human based QA efforts. Using Newman via Jenkins. - Reduce their 50% infrastructure cost on the indexing engine and cloud hosting. Using technologies (AWS EC2, RDS (Aurora), Elasticsearch 6.2, Microservices based on AWS Lambda) - Offloaded some processes like Image Processing. - Implemented Chef & AWS OpsWork to provision EC2 instances - Implemented Docker machines to sping up ElasticSearch, Nginx, php-fpm, MySQL, Redis, Queue Server - Implemented entire Search Engine from scratch using ElasticSearch 6.2. - Configured NewRelic to monitor at application level and infrastructure level - Implemented Redmine & GitLabs to handle all development work flow and scrum methodology. Open-source Contributions: ⇢ Ruby Mentor: I worked as a volunteer ruby mentor on rubylearningin 2006. ⇢ Importer: I created that library which has helped to import million of data end point for YourSports ⇢ Elgg Plugins: I have contributed in so many open source plugins built for Elgg. IZAP_Videos is the one of the top downloaded and top recommended plugin built us. ⇢ Redmine video integration plugin I would love to help you in your project and I’m sure we can get make it revolutionary. You think it and I’ll code it! Feel free to contact me.
    Featured Skill Objective-C
    Ruby on Rails
    Ansible
    Kubernetes
    DevOps
    Yii2
    TypeScript
    Kotlin
    Java
    Xamarin
    React Native
    Firebase
    Swift
    Node.js
    Ionic Framework
    Flutter
  • $60 hourly
    • 5.0/5
    • (55 jobs)
    ✅ TOP RATED PLUS EXPERT (top 1% of performers on Upwork), specializing in mobile native and hybrid apps. (iOS, Android, React Native) ✅ 10+ years of experience building mobile software for clients like Apple, Facebook and more, I am the developer who will complete your project with the highest quality and satisfaction within the agreed upon timeframe. Developing good rapport with excellent communication is important to me and I guarantee 100% satisfaction!
    Featured Skill Objective-C
    Interactive Design
    UX & UI
    Web Application
    UX Research
    UI/UX Prototyping
    Apple Xcode
    Mobile UI Design
    Flutter
    iOS Development
    Webflow
    User Experience Strategy
    Mobile App Development
    Swift
    React Native
  • $150 hourly
    • 5.0/5
    • (5 jobs)
    For the last decade I’ve worked as a Senior Mobile and Full Stack Software Engineer in Silicon Valley. Some notable experience is my work for Apple on the iOS Photos app, and my work for Coinbase on their self custody Wallet app. From small startups to fortune 500 companies, brand new projects to apps with hundreds of millions of users, I’ve worked with all kinds of teams and software. While mobile app development is my strongest skill, I have lots of experience in full stack environments with a myriad of technologies and platforms. I also have quite a bit of experience with UI/UX, 3D Modeling, and even some firmware development. And while I do have many skills, I will be upfront about any technologies in which I don’t have past experience. I work efficiently and independently and I strive to deliver a value that more than exceeds my cost to clients. I’m passionate about high quality software and I look forward to working with your team to deliver just that!
    Featured Skill Objective-C
    Blockchain
    Ruby on Rails Stack
    Test-Driven Development
    User Interface Design
    Agile Software Development
    Ruby on Rails
    Django
    Kotlin
    React Native
    TypeScript
    Swift
    CSS 3
    HTML5
    Node.js
  • $80 hourly
    • 5.0/5
    • (2 jobs)
    Professional Software Engineer with over 4 years of hands on experience working with iOS and 15 years working on macOS and 30 years in Software Engineering. Experience defining, developing iOS apps and handling all App Store interaction. Strong proficiency with Objective-C, C, C++, Swift and Python programming languages, PostgreSQL, MySQL, and Oracle databases as well as various development tools and frameworks Recent contracts include: Defined and developed UI and OS integration of an iOS VPN app. Handled all App Store interaction. Created XCTest suites and automated TestRunner scripts. Developed macOS UI and networking software for the Miracast standard and Actiontec's ScreenBeam product. Perform renovation and improvement of D-Sport iOS and Flowmaster iOS applications by attaching UI features, revising UI code, rewriting the Bluetooth layer, and upgrading the applications to IOS 10. Employed part-time Adjunct Faculty at Cogswell College where I: Developed and Lectured courses in a Software Engineering Major in a four-year degree college yeast includes: C++, C, Operating Systems, Project Management, Mobile programming iOS-UIKit, Quartz, Metal, ARKit, Mobile programming Android, Python, Mobile programming Graphics, Software Engineering Methods and Design Patterns. Took part in the development of the SWE department in collaboration with the top management. SKILLSET Programming Languages Database Architecture Software Engineering Training and Coaching Mobile Programming UI Design Applications Architecture Troubleshooting Testing Data Analysis Leadership
    Featured Skill Objective-C
    Computer Network
    Apple Xcode
    UIKit
    iOS Development
    Swift
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    Thanks for taking the time to read my entire profile. I work with the best tech stacks. Generally I start off with an affordable no code solution for community gamification or internal tools. For a more robust apps that allow you to sell the app with subscription payments I offer cross platform development that works for both iOS and Android written in React Native and React.JS for web apps. After you have a successful app with no-code or react and it’s time to build platform specific apps. Finally for the most optimized solution we can create custom web/mobile apps.
    Featured Skill Objective-C
    Java
    iOS
    Android
    C++
    Swift
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    From startup to Enterprise solutions; Mobile, Web, Docker, Azure, AWS. Besides the coding efforts, a complete documenter; Url Diagrams, Design Documentation, Software Requirements. I'm a seasoned total solutions provider that can help you jump-start your new idea or improve upon an existing implementation. Maybe you are not sure how to approach your idea, I can help with that. I've created many applications for the Real Estate, Medical, Point of Sale, Restaurant, Education, and Inventory management verticals. I have an office space for meetings and whiteboarding. Let's get started! -Dave
    Featured Skill Objective-C
    Web Server
    Android App Development
    Social Media Account Integration
    MongoDB
    React Native
    Swift
    User Authentication
    Microsoft SQL Server
    MySQL
  • $20 hourly
    • 5.0/5
    • (7 jobs)
    My name is Pooya. I have been developing websites and mobile applications for 8 years and have delivered more than 100 projects which are mostly on the google play and app store. My focus is mainly on digital transformation of business and full-cycle website development and mobile app development. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? 🔸 Dual Expertise: With extensive experience in both mobile and web app development, I offer a holistic approach to building versatile digital solutions. 🔸 Proven Track Record: My work spans various industries and technologies, consistently delivering high-performance applications and websites that drive results. 🔸 Client-Focused: I prioritize clear communication, timely delivery, and a commitment to exceeding expectations, ensuring your project’s success. 🔸 Portfolio: Explore my portfolio to see how I’ve transformed ideas into successful apps and websites. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 🔸 Hybrid Applications: Flutter, React Native 🔸 Native Development: Swift (iOS), Kotlin (Android) 🔸 Databases: MongoDB, MySQL, Firebase, GraphQL, PostgreSQL 🔸 Cloud Services: AWS, Microsoft Azure, Google Cloud 🔸 Payment Integrations: In-App Purchase, Stripe, PayPal 🔸 API Integrations: Google Maps API, Places API, Cloudinary, Twilio, OpenAI APIs, REST APIs 🔸 Real-time Chat: Socket, Firebase, Twilio, PubNub 🔸 Location Services: Google Maps, Apple Maps, GPS 🔸 Payment Gateway: PayPal, Braintree, Stripe, Razorpay 🔸 CI/CD Pipeline: Automation expert 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 🔸 Front-End Technologies: React.js, Angular, Vue.js, Svelte, HTML5, CSS3, Bootstrap, Tailwind CSS 🔸 Back-End Technologies: Node.js, Nest.js, Python, Django, Ruby on Rails, GraphQL, RESTful APIs, Express.js 🔸 Databases: MySQL, PostgreSQL, MongoDB, SQLite 🔸 Content Management Systems: WordPress, Joomla, Drupal 🔸 Design Frameworks: Ant Design, Material UI, Chakra UI 🔸 Version Control: GitHub, Bitbucket, GitLab 🔸 Responsive Design: Ensuring websites are optimized for all devices 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: ✔ Mobile Apps: Ride-Hailing, Social Media, E-Commerce, Food Delivery, Task Management, Investor Management, Sports, Real Estate ✔ Web Apps: E-Commerce Platforms, Social Networks, Corporate Websites, Content Management Systems, Portfolios, Blogs 𝐌𝐲 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: 1️⃣ Integrated Solutions: Combining mobile and web expertise to provide seamless, cross-platform solutions. 2️⃣ Client Collaboration: Engaging in open communication and providing regular updates. 3️⃣ Quality & Timeliness: Committing to high-quality deliverables with a focus on meeting deadlines. 4️⃣ Consultation: Offering free expert advice and recommendations to enhance your project. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: 💥 Healthcare, Medical, Fitness and Wellness 💥 E-Learning, Social Media, Marketplace, Job Portal 💥 Logistics, SaaS-Based Products, Inventory Management 💥 Fintech Solutions, Travel Platforms, Hospitality Platforms 💥 Real Estate, CRM, ERP 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐄𝐥𝐞𝐯𝐚𝐭𝐞 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭? Whether you’re looking to create a dynamic mobile app or a robust website, I provide comprehensive solutions to meet your needs. Let’s collaborate to bring your vision to life. Click “Invite to job” and let’s get started! 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: [𝖥𝗎𝗅𝗅-𝖲𝗍𝖺𝖼𝗄 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖥𝗋𝗈𝗇𝗍-𝖤𝗇𝖽 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖡𝖺𝖼𝗄-𝖤𝗇𝖽 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖲𝖾𝗇𝗂𝗈𝗋 𝖬𝗈𝖻𝗂𝗅𝖾 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖠𝗇𝖽𝗋𝗈𝗂𝖽 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖩𝖺𝗏𝖺𝖲𝖼𝗋𝗂𝗉𝗍, 𝖭𝗈𝖽𝖾.𝗃𝗌, 𝖱𝖾𝖺𝖼𝗍, 𝖳𝗒𝗉𝖾𝗌𝖼𝗋𝗂𝗉𝗍, 𝖯𝗒𝗍𝗁𝗈𝗇, 𝖱𝖾𝖺𝖼𝗍 𝖭𝖺𝗍𝗂𝗏𝖾, 𝖩𝖺𝗏𝖺, 𝖢𝖲𝖲 𝟑, 𝖧𝖳𝖬𝖫 𝟓, 𝖦𝗋𝖺𝗉𝗁𝖰𝖫, 𝗂𝖮𝖲 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖠𝖶𝖲, 𝖠𝗆𝗉𝗅𝗂𝖿𝗒, 𝖠𝗇𝖽𝗋𝗈𝗂𝖽 𝖲𝖣𝖪, 𝖠𝗇𝖽𝗋𝗈𝗂𝖽 𝖲𝗍𝗎𝖽𝗂𝗈, 𝖤𝗅𝗂𝗑𝗂𝗋, 𝖣𝖺𝗀𝗀𝖾𝗋, 𝖠𝗇𝗀𝗎𝗅𝖺𝗋.𝖩𝖲, 𝖠𝗇𝗀𝗎𝗅𝖺𝗋, 𝖶𝖾𝖻 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖶𝗈𝗋𝖽𝖯𝗋𝖾𝗌𝗌, 𝖵𝗎𝖾.𝗃𝗌, 𝖭𝗎𝗑𝗍.𝗃𝗌, 𝖭𝖾𝗑𝗍.𝗃𝗌, 𝖳𝖺𝗂𝗅𝗐𝗂𝗇𝖽 𝖢𝖲𝖲, 𝖣𝗃𝖺𝗇𝗀𝗈, 𝖬𝗒𝖲𝖰𝖫, 𝖠𝖯𝖨, 𝖢𝗎𝗌𝗍𝗈𝗆 𝖠𝗉𝗉, 𝖭𝗈𝖽𝖾𝖩𝖲 𝖥𝗋𝖺𝗆𝖾𝗐𝗈𝗋𝗄, 𝗂𝖮𝖲 𝖠𝗉𝗉𝗅𝗂𝖼𝖺𝗍𝗂𝗈𝗇 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍, 𝖧𝗒𝖻𝗋𝗂𝖽 𝖠𝗉𝗉 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖲𝗈𝖿𝗍𝗐𝖺𝗋𝖾, 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖱𝖾𝗌𝗉𝗈𝗇𝗌𝗂𝗏𝖾 𝖣𝖾𝗌𝗂𝗀𝗇, 𝖠/𝖡 𝖳𝖾𝗌𝗍𝗂𝗇𝗀, 𝖥𝗂𝗇𝖳𝖾𝖼𝗁, 𝖲𝗁𝗈𝗉𝗂𝖿𝗒, 𝖳𝖺𝖻𝗅𝖾𝗍 𝖠𝗉𝗉 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖢𝗋𝗈𝗌𝗌 𝖯𝗅𝖺𝗍𝖿𝗈𝗋𝗆 𝖠𝗉𝗉 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋, 𝖬𝖤𝖠𝖭 𝖲𝗍𝖺𝖼𝗄, 𝖣𝖾𝗏𝖮𝗉𝗌]
    Featured Skill Objective-C
    NodeJS Framework
    MERN Stack
    Web Application
    Web Development
    Android
    iOS
    React
    Mobile App Improvement
    iOS Development
    Mobile App Development
    Android App Development
    JavaScript
    Swift
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Senior iOS Engineer with deep expertise in Swift, SwiftUI, Objective-C, Xcode, and building high-quality, scalable apps for the iOS ecosystem. With extensive experience architecting, testing, and debugging Swift applications, I bring a deep, working knowledge of the entire Apple development landscape. My expertise spans a broad range of frameworks — SwiftUI, UIKit, CloudKit, Core Data, CoreGraphics, Vision, VisionKit, AVFoundation, MapKit, Core Animation — and third-party libraries including Google Places, Kingfisher, AdMob, Alamofire, OAuthSwift, SnapKit, Charts, Lottie, Realm, SwiftyJSON, ObjectMapper, CoreStore, and SwiftyCam. I’ve also integrated numerous payment and auth SDKs such as Stripe, PayPal, Shopify Mobile Buy, Square, WePay, Amazon Pay, Apple Pay, Coinbase, and social platforms like TikTok, Snap, Facebook, Google Sign-In, LinkedIn, and YouTube Data API. I’m fluent in Apple’s development tools, from Instruments and Xcode’s debugging suite to Firebase’s full stack of cloud services, including Firestore, Authentication, Cloud Functions, and Crashlytics. Whether building polished user interfaces or optimizing backend performance, I approach each project with a meticulous eye and a focus on modularity, scalability, reliability, and maintainability.
    Featured Skill Objective-C
    OCR Software
    SQL
    Software QA
    Agile Project Management
    CI/CD
    macOS
    Core Data
    Firebase
    React
    JavaScript
    Mobile App Development
    Apple Xcode
    iOS
    Swift
  • $47 hourly
    • 0.0/5
    • (0 jobs)
    🌟 Welcome to My Upwork Profile! 🌟 With over 8 years of immersive experience in iOS and React Native development, I am dedicated to crafting cutting-edge mobile solutions that resonate with users and drive business success. Equipped with a diverse skill set encompassing Swift, SwiftUI, UIKit, Objective-C, JavaScript, TypeScript, Design Patterns, Low-Level System Design and Agile Frameworks, I bring a holistic approach to every project I undertake. Here's how I can add value to your project: 📱 iOS and React Native Mastery: From native iOS development using Swift and Objective-C to cross-platform solutions with React Native, I have a proven track record of delivering high-quality applications that exceed client expectations. 🚀 Extensive Technology Stack: My proficiency extends across a wide spectrum of technologies, including Swift, SwiftUI, UIKit, Objective-C, JavaScript, and TypeScript. Whether it's implementing complex UI designs or optimizing performance, I leverage the right tools and frameworks to achieve optimal results. 🛠️ Design Patterns and System Design: I specialize in applying industry-standard design patterns and principles to build scalable, maintainable, and extensible software solutions. My expertise in low-level system design ensures that applications are robust, efficient, and built to last. 🏗️ Agile Methodologies: I am well-versed in Agile frameworks such as Scrum and Kanban, enabling me to adapt to changing project requirements, foster collaboration, and deliver incremental value to stakeholders. 🔧 Problem-Solving Mindset: I thrive on tackling complex challenges and turning them into opportunities for innovation. Whether it's optimizing performance, integrating third-party APIs, or architecting scalable backend systems, I am committed to delivering elegant solutions that drive business growth. 🌟 Client-Centric Approach: I prioritize open communication, transparency, and collaboration to ensure alignment with client goals and expectations. I am dedicated to delivering projects on time, within budget, and to the highest quality standards. Let's collaborate to bring your vision to life! Whether you're launching a new mobile app, optimizing an existing solution, or seeking expert advice on mobile strategy, I'm here to help you achieve your objectives. Feel free to reach out to discuss your project requirements, and let's embark on this journey together!
    Featured Skill Objective-C
    Redux
    JSON
    Agile Project Management
    Software Development
    UI Animation
    Product Development
    React Native
    UIKit
    Swift
    iOS Development
    Java
    Kotlin
    JavaScript
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    10 years of experience in iOS Development - Strong skills in Swift, Objective-c and excellent grasp of project architectures like MVC, MVVM, Clean Architecture, TDD. - Built many apps from ground up to publishing on the AppStore in multiple industries like Social Networking, Healthcare, IoT, E-Commerce. My skills: - Frameworks UIkit, SwiftUI, Combine, Foundation, AVFoundation, XCTEst, Core Location, CoreBluetooth, Core Data, Rxswift, Stripe, Snapkit, Mapkit, CallKit, HealthKit - Architectures/Design Patterns Solid, POP, TDD, Singleton, Delegate, Observer, MVC, MVVM, Viper, TCA - Service CI/CD, Firebase, AWS, Google Cloud, Sentry - Others React Native, Flutter, Java, Kotlin, Javascript, React, Node
    Featured Skill Objective-C
    Model View ViewModel
    MVC Framework
    GitHub
    RxSwift
    Node.js
    React
    Android
    Firebase
    Java
    JavaScript
    Kotlin
    iOS
    Swift
    UIKit
  • $45 hourly
    • 0.0/5
    • (4 jobs)
    Hi, my name is Jay, I enjoy taking your concepts and bringing them to life. I live in Los Angeles. Whether it's a feature or an entire mobile application from scratch I have the experience to complete the job. Anyone can build an application, you've come to this platform looking for an expert. My Expertise is in iOS Development, software architecture (iOS) , memory management the idiomatic . I refuse to dish out a product I wouldn't want to work on. Each application takes serious effort and dedication evaluating the problems. I will make your application scalable. I have expertise in Data Strucuture and algorithms your app will work and flow effortlessly. Other developers will have no problem understanding the code. I can help you I've worked with some of the biggest companies such as Ford, Bank of America, Cigna, and Mayo Clinic to get help get their task done. I also love teaching and helping you understand code if you need it along those lines. I can build any application on the front end. Languages: Swift, Objective-C Framework: SwiftUI, UIKIt, Objective-C
    Featured Skill Objective-C
    SwiftUI
    Interview Preparation
    Algorithms
    Data Structures
    Apple Xcode
    UIKit
    Java
    C++
    C
    iOS
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    Innovative and results-driven Senior Software Engineer with a focus on iOS application development. Bringing over 5 years of expertise in Swift and iOS Development, I have a proven track record of spearheading successful projects at major tech companies. As a leader, I've orchestrated the development of modular frameworks, reducing development time by up to 70%. My proficiency extends to implementing strategic solutions and collaborating with cross-functional teams. I can help with any of your iOS Development needs.
    Featured Skill Objective-C
    REST API
    XCUITest
    XCTest
    SwiftUI
    GraphQL
    Apple Xcode
    UIKit
    Swift
    iOS
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    Senior Mobile / Angular Development Engineer with over a decade of experience in iOS, tvOS, web and cross platform development. Proficient in Swift, SwiftUI, Objective-C, TypeScript and Python with a strong background in user-centric mobile app and web solutions.
    Featured Skill Objective-C
    SwiftUI
    Product Development
    International Development
    RESTful API
    API Development
    API
    Python
    TypeScript
    Swift
    Apple Xcode
    RESTful Architecture
    Angular
    iOS
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