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Hire the best Objective-C Developers in Warsaw, PL

Check out Objective-C Developers in Warsaw, PL with the skills you need for your next job.
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  • $30 hourly
    • 5.0/5
    • (18 jobs)
    My name is Serge. I have 20+ years of experience in programming. I have a technical background as a programmer. Strong background in mathematics and physics. 10+ years on C/C++. Last 7 years on Objective C for macOS and iOS. Last 4 years mix Objective C, Swift, and C core Mac OS, iOS programming. Apple TV, Chrome Cast for iOS, Firebase, BLE, TLS, Arduino programming. Arduino + iOS. SceneKit and etc. I have experience in iOS/macOS , FireBase, REST, WSS, Map box, Google API, Youtube (iOS/Apple TV), etc. AVFoundation, Core Data, Core Audio, and others. Git, Jira, Scram, Agile.
    Featured Skill Objective-C
    STM32
    iOS
    TLS1.2
    Arduino
    ESP32
    tvOS
    Mac OS App Development
    Swift
    iOS Development
    C
  • $50 hourly
    • 5.0/5
    • (6 jobs)
    I'm an IT enthusiast and creator with 15 years of experience in industry. I've been working in many areas and specializations from which iOS and macOS app development are my favourite. I've great knowledge of Apple environments, database design and dependencies in applications development. My previous experience also gives me a deep understanding of the product development cycle and what it takes to successfully deliver working solutions to users. I value honesty and transparency in collaboration. In my free time I either build electronic sound machines or explore wilderness on my bike.
    Featured Skill Objective-C
    macOS
    Desktop Application
    Mac OS App Development
    Agile Software Development
    Scrum
    Test-Driven Development
    Domain-Driven Design
    iOS Development
    Mobile App Development
    Swift
  • $35 hourly
    • 5.0/5
    • (9 jobs)
    👩🏻‍💻 A Ruby-on-Rails and Python developers with more than 15+ years of experience, and therefore we will meet all of your expectations and requirements in a short period of time and in an excellent manner. ◽️ The Scalewill team alongside me includes high-ranking and qualified specialists. By working together we will speed up your project and finish the work meeting tight deadlines. We have all relevant experience and sources to complete your project successfully. ◽️ We offer the following opportunities: - Deep web development experience and a full range of services - English communication skills - Positive and professional attitude towards all of the work that we provide ◽️ We are based in Warsaw, Poland, our team consists of high-ranking, senior, skilled specialists, who will do their best to finish the work in a short period of time and in an excellent manner. Our team currently looking for challenges and long-term partnership with a highly-qualified professional team. This involves end-to-end development, including analyst, coding, testing, and deploying to end-user. The following keywords are important: code-quality, scalability, automated tests, timely delivery. ◽️ Technical expertise: - Backend Ruby on Rails and Python/Django - REST API, GraphQL API development - Database design and programming using PostgreSQL / MongoDB / MySQL(MariaDB) - Websites development using Javascript/Hotwire/Stimulus, HTML5, CSS3, SASS, Bootstrap - Server management and configuration: Heroku, AWS, DigitalOcean - Server monitoring: NewRelic, AppSignal, DataDog - Integration with popular APIs: Google, Amazon, Facebook, Twitter, Shopify, Stripe etc. - TDD / BDD - Unit and feature testing (RSpec, Capybara, VCR) We are looking forward to work with you & maintain a long-term cooperation. Let's schedule a call and discuss the further scope in detail. Please let me know what time is suitable for you.
    Featured Skill Objective-C
    In-App Purchases
    MySQL
    User Authentication
    iOS SDK
    Native App Development
    Tablet
    Ruby on Rails
    Android
    iOS
    Firebase
    Social Media Account Integration
    SQLite
    Swift
    Web Development
  • $40 hourly
    • 4.9/5
    • (0 jobs)
    IT professional with over 6 years of experience in front-end web development for startups, midsize businesses, and large enterprises across various industries. Expert in Angular and up-to-date with the latest updates, I have strong knowledge of TypeScript and JavaScript. I possess a deep understanding of UX/UI design implementation into HTML layouts and front-end engineering principles, including functional programming and service-based development. Proficient in unit testing (TDD) and fluent in English (upper-intermediate). Able to work effectively in cross-functional teams. Programming Languages: JavaScript (ES5, ES6, ES7), TypeScript, CSS3, HTML5 Frameworks: Angular (1, 2+), Bootstrap API:RESTFul ,Google Maps ,Youtube ,Google+
    Featured Skill Objective-C
    iOS Development
    Swift
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I am a Senior iOS Developer with over 20 years of experience in software development, including more than a decade dedicated to creating high-quality iOS applications. I am passionate about leveraging technology to deliver innovative, user-friendly solutions, and I take pride in my ability to build seamless mobile experiences. With expertise in Swift, Objective-C, and modern development practices, I excel in designing robust architectures and collaborating with teams to deliver impactful products. * Extensive Experience: I bring over 20 years in software development, with 10+ years specializing in iOS. * Technical Expertise: I am highly skilled in Swift, Objective-C, and modern development frameworks. * Problem-Solving: I excel at architectural design and performance optimization for mobile applications. * Adaptability: I quickly adapt to new challenges and environments, bringing innovative solutions to complex problems. * Collaborative Leadership: I thrive in cross-functional teams, defining, designing, and delivering complex features.
    Featured Skill Objective-C
    Realm Database
    Core Location
    Core Animation
    Core Graphics
    Core Data
    SwiftUI
    iPhone & iPad Apps
    iPadOS
    iOS
    Reactive Programming
    Grand Central Dispatch
    Swift
    iOS Development
  • $47 hourly
    • 0.0/5
    • (0 jobs)
    I am an iOS engineer with over 13 years of experience in mobile app development. Technology has fascinated me since childhood, and I've built my career by turning ideas into successful applications that people love to use. • 13 years of professional experience in developing and launching mobile applications • Expert in iOS (Swift, SwiftUI, Objective-C) • Specialized education with degrees in Computer Science • Have experience in leading mixed mobile teams (iOS / Android) • Have experience in a wide range of related development technologies (C/C++, Ruby, Python, Shell Scripts, JavaScript, C#, Java) • Diverse experience in different domains including E- Commerce, Finance, Healthcare, AR, Music, and more
    Featured Skill Objective-C
    SwiftUI
    Swift
    iOS
    Mobile App Development
    Mobile App
    App Development
    iOS Development
  • $30 hourly
    • 4.9/5
    • (30 jobs)
    Machine learning and mobile engineer with over 15 years of experience. I began my ML career specializing in recommender systems and image segmentation. I have built and automated ML pipelines for data preprocessing, model training, and deployment, streamlining development processes. Recently, my focus has shifted towards chatbots (gpt, langchain, windmill, matrix.org). I am highly motivated to further expand my expertise in this field.
    Featured Skill Objective-C
    Golang
    CMake
    Bash
    Amazon Web Services
    Flask
    C++
    Data Analytics & Visualization Software
    Python
    C
    Software Architecture & Design
    Continuous Integration
    Swift
    SQL
  • $20 hourly
    • 4.9/5
    • (63 jobs)
    Hello. I'm a full-stack iOS/Android/PHP/JavaScript/TypeScript/React/React Native developer and problem solver with more than 15 years of experience. Specializing in MERN and LAMP stacks, artificial intelligence (AI). What I do: 📱 Mobile apps, 🖥️ Desktop apps, 🌐 Websites, ⚙️ Web services, 👨🏻‍💻 Admin Backends, 🧩 API for them, 🤖 ChatGPT integrations. Kinds of software I've created: 🛍️ Shopping & online stores, 🏃 Sports, 🎮 Games, 🧘 Medicine & well-being, ✈️ Travel, 💰 Bank systems, 📣 Ad networks, 🛡️ Insurance, 🛬 Landing pages. I have strong skills in the following programming languages: 📜 TypeScript, ☕ JavaScript, 🦅 Swift, 🎯 Objective-C, 🐘 PHP, 🐱 Kotlin, ☕ Java. Frameworks and technologies: 🦕 Deno & Node, ⚛️ React, ⚛️ React Native, 🤖 ChatGPT API, 🐻 Zustand, ⚛️ Electron, 🆁 Redux, 🆁 Redux Toolkit, 🐆 Nest.js, 🅽 Next.js, 🆅 Vue, 🐆 Fastify, 🥤 Fresh, 🅰 Apollo GraphQL Client and Server, 🔌 Relay, 🅼 MobX, 🌳 Koa, 🅴 Express.js, 📈 GraphQL, 😎 Swagger, 💨 Tailwind, 🦅 SwiftUI, 🎥 Lottie Files, 🥤 Cocoa Touch, 🥥 Cocos2D, 🅻 Laravel, 🎵 Symfony, 🆈 YII and YII2, 🔥 CodeIgnitor, 🆉 Zend Framework, 📍 CoreLocation, 🎥 CoreAnimation. Databases: 🍃 Mongo, 🐬 MySQL, 🪶 SQLite, 🍉 Watermelon DB, ⚡️ Supabase, 🔥 Firebase, 🐘 Postgres, 📄 TypeORM, ➡️ Doctrine, ⚪ DynamoDB/PartiQL, 🔴 Oracle, 🅲 CoreData, 🟣 Realm. Cloud Computing: 🐳 Docker, ☸️ Kubernetes, ☸️ Google Kubernetes Engine, 🌊 DigitalOcean Cloud, 🅷 Heroku, 🆁 Render.com, ☀️ Netlify, 🅰 Microsoft Azure. I have developed over 20 iOS apps, 15 React Native apps, several Android apps, APIs for some of them, over 20 websites. I'm proficient in problem-solving and have solid track record of success in solving complex problems for teams that have struggled to do so on their own. I like to explore modern technologies, build amazing user interfaces, develop software of any complexity. I always strive to create apps and sites according to the best practices, thoroughly test them and provide the best user experience. It's important to me to write clean and readable source code which is easy to understand and maintain for any other developer.
    Featured Skill Objective-C
    UX & UI
    Yii
    Database Development
    Laravel
    iOS Development
    API Integration
    Firebase
    React Native
    MongoDB
    Java
    PHP
    Swift
    Hybrid App Development
  • $30 hourly
    • 5.0/5
    • (1 job)
    As an iOS engineer, I have 5 years of experience specializing in iOS Mobile Development. My expertise lies in developing applications using various technologies and frameworks, including Swift, Objective-C, and C++. I have experience in developing products for both end-users and corporate clients. I am skilled in various architectures such as MVVM, MVC, VIPER, and Clean.
    Featured Skill Objective-C
    Jenkins
    Construction
    Mobile App
    App Store
    C++
    Realm Database
    Swift
    iOS
    iOS Development
  • $28 hourly
    • 0.0/5
    • (0 jobs)
    Experienced iOS developer and team member. I love details & neatness with academic & creative approaches. igorleonovich.com
    Featured Skill Objective-C
    HTML
    App Store
    Unix Shell
    Clean Architecture
    Multithreaded Programming
    Core Data
    XCTest
    RxSwift
    macOS
    Cocoa Touch
    C
    Swift
    iOS
    SQL
  • $20 hourly
    • 5.0/5
    • (1 job)
    iOS developer with 5+ years of experience in software development. My expertise includes developing new functionalities, creating technical documentation, design and development, as well as software testing. Results-driven, responsible and diligent person.
    Featured Skill Objective-C
    Figma
    Postman
    Git
    SwiftUI
    StoreKit
    MapKit
    Bluetooth
    Realm Database
    UIKit
    iOS
  • $25 hourly
    • 0.0/5
    • (1 job)
    Experienced mobile developer specializing in both iOS and Android platforms. I have worked in both outsourcing and product development environments, gaining a versatile skill set. I have a strong understanding of mobile UI/UX principles and best practices. - Proficient in Swift, Objective-C, Kotlin, and Java - Expertise in full project management from start to finish - Always in touch with fast feedback
    Featured Skill Objective-C
    Product Development
    International Development
    CI/CD
    Git
    Firebase
    API Integration
    Java
    Swift
    Kotlin
    Android
    iOS
  • $35 hourly
    • 2.5/5
    • (3 jobs)
    I am Senior Mobile App Developer with over 5+ years of experience with iOS and Android app development. I am very dedicated by my job, and will provide you with the highest level of service, and quality, bug-free applications. Communication is one of my strongest attributes, and I will work with you to make your software vision come to life. I have a good knowledge of Objective-c & Swift and Java and have built many apps, so have rich experiences in object oriented programming(OOP). My skills are as following: - Objective-c & Swift, Java. - Push notification: APNS(iOS), GCM(Android), jPush. - AVFoundation, GPUImage, CoreGraphics, CoreAudio. - Social API integration: Facebook, Twitter, Instagram, Pinterest, Google+, Youtube. - Google map, MapKit, Geolocating, OpenStreet, Foursquare. - JSON RESTful API. I always build your project using the newest technologies and solutions for the development of high quality applications. I will guarantee high quality, exactly deadline, no impossible project about all projects. When you hire me, you are hiring a dedicated and skilled developer that will work with you to achieve your goals. I would love work for you. I look forward to hearing from you! Thanks.
    Featured Skill Objective-C
    iPad UI Design
    iPhone UI Design
    iPad App Development
    General Office Skills
    Android App Development
    iOS Development
    Swift
    Java
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