Upwork home
Sign up
Secondary

Hire the best Swift Developers in Warsaw, PL

Check out Swift Developers in Warsaw, PL with the skills you need for your next job.
Hire freelancers
  • $57 hourly
    • 4.5/5
    • (22 jobs)
    🏅 I began my journey in software development in 2012. 🏅 I have achieved success in launching startups and securing funding of $30 millions and more for SaaS applications. 🏅 My Team recognized as one of the best Software Firms in San Diego by Clutch. 🏅 70% of my clients are long-term. 💻 Why me? - I offer free technical consultations, no strings attached. - I provide a 6-months warranty period. - I don’t outsource work to third parties. I can help you conceptualize, build, and integrate complex software solutions. I never break the trust of my customers by unveiling any data related to their projects. I am willing to sign an NDA to ensure that your confidential information is protected. 💻 My areas of expertise include: - Web development - Mobile development (iOS and Android) - Desktop applications development (Windows and macOS) - UX/UI design From filling in gaps to full-cycle software development, I will get you covered. 💻Tech stack: - LANGUAGES: JavaScript, TypeScript, Python - FRONTEND FRAMEWORKS: Angular 2+, React.js, Vue.js FRONTEND TECHNOLOGIES: HTML5, CSS3, sass, Bootstrap, REST API, GraphQL API, Redux, RxJS, Vuex, Material UI, DOM Realtime And Messaging Technologies: RabitMQ, Socket.IO, WebRTC, Agora.io BACKEND FRAMEWORKS: Express, NestJS, Adonis.js, FeathersJS, Loopback, Django Rest Framework, Flask BACKEND TECHNOLOGIES: Node.js, PostgreSQL, MySQL, MongoDB, SQLite, Firebase, Redis, ElasticSearch MOBILE: React Native, Swift, JAVA, Kotlin, Ionic, Native-Script TRACKING SYSTEM: Trello, Jira SOURCE CONTROL: GIT ADDITIONAL: Ngnix, apache, pm2, Docker, Jenkins, AWS, DigitalOcean, Google Cloud, FCM, PUSHER Amazon Iot-core, Amazon EC2, Dynamo DB, AWS Elastic Beanstalk, AWS S3 My biggest motivation is to create value for clients. Over the years, I have helped hundreds of businesses to grow online. I have extensive experience in: - Finance - Healthcare - Manufacturing - Transport - Electronics - Education - Telecom - Construction - Music - Retail & eCommerce Contact me to get a free consultation on your software development project.
    Featured Skill Swift
    Web Development
    SaaS Development
    Database
    Test-Driven Development
    Python
    React Native
    Angular
    Object-Oriented Programming
    Lean Startup
    Startup Company
    Microservice
    App Development
    Node.js
    React
    Web Design
  • $38 hourly
    • 5.0/5
    • (5 jobs)
    ⚠️ 𝐏𝐫𝐞𝐬𝐬 𝐈𝐧𝐯𝐢𝐭𝐞 𝐁𝐮𝐭𝐭𝐨𝐧 𝐨𝐧 𝐦𝐲 𝐩𝐚𝐠𝐞 𝐚𝐧𝐝 𝐥𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤 I'm a highly focused and motivated Mobile Team Lead developer at Itexus. Organized, methodical and a keen eye for detail results in solid coding and trustworthy mobile apps. Transforming client requirements into great apps based on a clear and quality code are core values in achieving long-lasting relationships. I have 7+ years of experience in mobile development using Android, Kotlin, Java, and iOS, Swift, Objective-C, Flutter. I do not work with React Native. Technologies & Tools Kotlin | Java | Android | Swift | iOS | Dart | Flutter | KMM | KMP| Kotlin MutliPlatform | JavaScript | HTML | CSS | React Native | ReactNative | Native Mobile Development | Dagger 2 | Koin | GetIt | MobX | ReactiveX | Kotlin’s flow | Coroutines | Cicerone | Navigation Component | Realm | Room | Retrofit | OkHttp | Moshi | Scarlet | Apollo | Dio | Compose | ViewBinding | Splash Screen API (animated) | MPAndroidChart | RiverPod | Freezed | Groovy | Kotlin DSL Our Expertise at a Glance • Mobile App Development: Android, iOS, & Cross-Platform App Development using Java, Kotlin, Swift, Objective C, Flutter, and more. • Website and Full Stack Development: Crafting seamless back-end experiences with .Net, Python, Java, Javascript, React.js, Angular.js, Node.js, MERN, MongoDB, PHP, etc. • Logo & UI/UX Design: Bringing your ideas to life with Adobe XD, Photoshop, Sketch, Figma, etc. • End-to-End Solutions: From logo design, UI/UX development, workflow setup, testing to deployment in app stores, we've got it all covered. We do not use v0.dev lovable.app CursorAI, Cursor, Windsurf, Trae, GitHub Copilot, Tabnine, Qodo, Devin AI, and AutoDev for speed up coding, we know other methods to do it efficiently. Our General Expertise at a Glance Mobile App Development: Android, iOS, Cross-Platform using Flutter, Swift, Objective C, React Native, Xamarin, Apple Xcode, Smartphone, Tablet, etc. Website & Full Stack Development: Full stack development with .net full stack developer, .net software engineer, .net programmer, full stack developer, python full stack developer django, full stack web developer, full stack development, cms developer. DevOps/DevSecOps: AWS, Azure, Docker, Kubernetes, GitLab-CI, Ansible, Terraform, etc. Cross-platform app building with three.js, web application design, webflow web designer, website builders. Integration tools: Data integration, websockets, ABP Framework, discord, Autotask. Industries We Cover Healthcare, Transport, Retail, Asset Management, Wealth Management, Real Estate, Dating, Rental, Food Delivery, Fintech / Finance and Banking, Cryptocurrency, Entertainment, Hospitality, Non-Profit, Sports and Fitness, Travel and Tourism, Wellness, Medical Dashboard, Marketplace, Advertising, Automotive, Aircraft, Business Innovations, Human Resources, LegalTech, Lifestyle, Marketing, Education, E-learning, Insurance, IoT, E-commerce, Enterprise. Highlighted Skills Artificial Intelligence | E-commerce Solutions | Chatbots | Version Control Systems | Git | GitHub | Project Management and Collaboration Tools | ClickUp | Jira | Trello | Documentation and Code Commenting | SEO and Maintenance | MVP SAAS | Rebuild | Prototype | Start-Up | High-Friendly Custom Development | Transform | Solution | Ensure | Create | Enhance | Implement | Great Problem-solving | Excellent Communication | Assist | Collaborate | Mobile App Development | Web App Development | User Interface Design | Payment Integration | Stripe | Payment Gateway | ERP | CRM | User-friendly Interface | Mobile App Development | Mobile App Developer | Flutter App | Flutter Developer | Flutter Firebase | Flutter Dart | Flutter App Developer | App Developer | Mobile Developer | React Native | React Native Mobile App Development | Mobile App Builder | Flutter App Developer | Flutter Laravel | Mobile App Development | Mobile App Developer | Flutter App | Flutter Developer | Flutter Firebase Business with 1000+ Employees | Business with 10-99 Employees | Business with 100-999 Employees | Business with 1-9 Employees | Apple HealthKit | AI Marketplace | Waste Management & Remediation | AI App Development | Healthcare | Android App | Audio Conversion | ChatGPT API | Dating & Social Life | NFT Marketplace | Ecommerce Website Development | AI Speech-to-Text | Email Campaign Setup | API | Startup Company | Artificial Intelligence | Health Coaching | Health | Maintenance Management Talent Good Knowledge, Talented, Experienced, Skilled, Strong Experience, Proven Experience, Agency, Team, Company, Specialist, Proven Track Record, Strong Background, Write Clean Code, Deep Expertise, Bring to Life, Cross-platform, Attention to Detail, Long Term. ⚡️ AVAILABLE FOR NEW PROJECTS ⚠️ Press Invite Button on my page and let's talk
    Featured Skill Swift
    RESTful API
    API
    Blockchain
    Android SDK
    Flutter
    Kotlin
    C++
    Firebase
    API Integration
    Android
    Android App Development
    iOS
  • $35 hourly
    • 4.7/5
    • (5 jobs)
    ✋ Representing Sixhands agency I am a highly skilled player with app and web development competencies and 8 years of experience in the industry. I have a deep understanding of the latest technologies and best practices in app and web development, and I am committed to delivering high-quality solutions that meet my clients' specific needs. My expertise includes developing custom apps for iOS and Android, building responsive and user-friendly websites, and integrating various APIs and third-party tools. I also have experience with e-commerce platforms, CMS systems, and database management. My approach to work is client-centric, and I strive to ensure that my clients are satisfied with every aspect of the project. From the initial consultation to the final product launch, I work closely with my clients to ensure that their vision is realized! In addition to my technical skills, I am a great communicator and collaborator. I believe that clear communication is key to successful projects, and I work closely with my clients to ensure that we are always on the same page. If you are looking for a reliable and talented app and web developer who can deliver exceptional results, look no further. Contact me today to discuss your project! If you are looking for a reliable and talented freelancer who can deliver exceptional results, look no further. Contact me today to discuss your project!
    Featured Skill Swift
    Vue.js
    Android App
    Django
    CI/CD
    GitHub
    PHP
    React Native
    Kotlin
    Flutter
    React
    Angular
    iOS Development
  • $50 hourly
    • 4.8/5
    • (175 jobs)
    Hi, I’m the founder of Symfa, a web and mobile development company that has been providing modern technology solutions since 2008. Over the years, we’ve helped businesses from 20+ countries facilitate their product and process digital transformation. My mission is to help clients achieve their goals by leveraging the latest technologies. As an experienced CPQ Specialist, I work with companies to automate the product configuration, pricing, and quote generation processes. With my expertise in setting up and optimizing CPQ systems, I help improve sales processes, accelerate proposal creation, and ensure pricing accuracy. I’ve also had the opportunity to cofound a solution aimed at automating these very processes, which gives me an additional perspective when customizing CPQ solutions for businesses. My Core Competencies: 🟢 Product & Service Configuration: I assist in setting up product parameters and options within CPQ systems to meet client specifications. 🟢 Pricing Calculation: I design algorithms for automatic pricing based on taxes, discounts, and business rules. 🟢 Proposal Generation: Automating proposal creation, customized to your unique business needs. 🟢 System Integrations: Integrating CPQ systems into your existing workflows and ERP systems. 🟢 Sales Process Optimization: Refining the proposal creation process, reducing errors, and improving efficiency.
    Featured Skill Swift
    NodeJS Framework
    Quality Assurance
    DevOps
    Vue.js
    Business Analysis
    .NET Core
    Angular
    Node.js
    JavaScript
    Kotlin
    C#
    Flutter
    TypeScript
    React
  • $35 hourly
    • 4.7/5
    • (16 jobs)
    My name is Evgenii I am mobile developer with a huge experience in this area. I am creative, resourceful and flexible, able to adapt to changing priorities and maintain a positive attitude and strong work ethic. Skills: - Solid understanding of the full mobile development life cycle. - Working knowledge of the general mobile architectures, trends, and emerging technologies. - Proven working experience in iOS. - Proficient with Swift/Objective C. - Strong understanding of the patterns and practices that revolve around the iOS platform. keywords: mobile apps, mobile app development, native mobile app, iOS, Swift, Objective-C, Android, CRM, ERP, IoT, SmartTV, AppleTV, iPad, iPhone, Apple Watch, smartwatches, mobile UI design, UX/UI, iOS UI design, iOS mobile App, iOS App Development, App Development
    Featured Skill Swift
    iPhone UI Design
    Mobile App Development
    iOS Development
    Objective-C
    Kotlin
    Java
    Android
  • $45 hourly
    • 5.0/5
    • (8 jobs)
    I work as C embedded developer (6 years) but also have experience in mobile development for Apple devices using Swift. Usually I combine both technologies embedded and mobile to create modern and stable IoT projects. I am keen to build long term relationships with clients. Primarily looking for any interesting project related to embedded development or IoT solutions. — Good knowledge of C (C99, C89, C11, MISRA), C++, bash. — Linux Kernel device drivers development(ALSA, Input, Xen) Miscellaneous USB Device Class support, USB subsystem support — Virtualization with XEN, pv-drivers — Good knowledge of multithreading — Git, Gerrit — Yocto build system, Make, CMake — ARM and x86 platforms — AVR, ESP32 microcontrollers development — Swift — Strong knowledge of HTTP protocol and RESTful API
    Featured Skill Swift
    Xen Project Hypervisor
    Linux
    Core Bluetooth
    ARM Microcontroller
    Bash Programming
    Atmel AVR
    Bluetooth
    Raspberry Pi
    Embedded System
    Embedded C
    C
    STM32
    Embedded Linux
    ESP32
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    Need a professional mobile application for your business? Need a developer for SmartContract? Have an idea for an app and want to bring it to life? Have an existing app and want to maintain it? Then message me and I'll help you. Hi there! I am iOS | dApp | Solidity developer and can create app/Smart Contract/dApp for you. What you get with my service: ✅ Communication: You will get good communication and collaboration with me and mobile development team of StarGo agency. Fast answers and tips for your product. ✅ Quality application: From scratch to AppStore. ✅ Maintenance: You will get high-quality support and fast application updates ✅ Clean code: This code can by supported by anyone because it's easy to work with. ✅ Testability: App can be easily covered with Unit tests. ✅ Scalability: Project can grow as you need without any problems. Primary Skills and Technology: - Languages: Swift, Solidity, JavaScript - UI: UIKit, SwiftUI, Texture, WatchKit - Databases: CoreData, Realm - APIs: REST-based APIs, GraphQL APIs - Design: Figma - Tools: Xcode, Postman, Sourcetree, VSCode, Remix I have more than 5 years of experience in iOS development. During that time I worked on different apps and used different technologies. Also I'm dApp developer and Smart Contract developer for EVM. I would like to discuss your project needs in google meet with you to achieve best result.
    Featured Skill Swift
    web3.js
    Web3
    GPT API
    Solidity
    Mobile App Development
    Chat & Messaging Software
    Camera
    User Authentication
    Core Data
    iOS Development
    RESTful Architecture
    Firebase
    In-App Purchases
    WatchKit
  • $35 hourly
    • 4.2/5
    • (5 jobs)
    My name is Mikhail, I'm Senior Android&iOS And Senior Web Developer. So now I'm glad to see you here!) I have experience in development both huge-loaded websites for big companies and mobile applications for Android&iOS platforms. I took part at development for companies in spheres of medicine, sport, banking, real estate, e-commerce. The most popular products, which were made by me, have about 400-500k active users and total amount of users is more than 2M. My main principles are writing high-quality code and deep diving into the problems of my customers, to solve them in the best way. Skills: Mobile Development - Kolin/Swift/React Native - MVVM/MVI/VIPER/MVP - DI - SOLID&Clean Architecture - CI/CD - Firebase&Google APIs Web Development - Node.js/Typescript - React.js/next.js/Angular/Vue.js - Postgres/MongoDB - Docker/RabbitMQ
    Featured Skill Swift
    Android
    iOS
    CI/CD
    Kotlin
    MERN Stack
    Mobile App Development
    Web Development
    React
    AJAX
    WordPress
    CSS 3
    HTML5
    Landing Page
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    Hi 👋 I am an iOS developer with about 3 years of experience. I've been involved in many aspects of creating and maintaining applications, such as analysis, implementation, user interface design patterns and principles, writing unit tests, code reviews and etc. Tech stack: iOS, tvOS; Swift; Xcode; Combine, RxSwift, GCD; MVC, MVVM, MVP, VIPER, CleanSwift; UIKit, SwiftUI; TinyConstraints, SnapKit; Realm, Firebase, CoreData; REST, GraphQL; Fastlane, TestFlight distribution; CocoaPods, SPM, Carthage; SwiftGen, SwiftLint, SwiftFormat; CI/CD; XCTest; Git.
    Featured Skill Swift
    Jira
    TestFlight
    Fastlane
    XCTest
    Git
    REST API
    SwiftUI
    SpriteKit
    Apple Xcode
    tvOS
    Realm Database
    RxSwift
    UIKit
    iOS
  • $27 hourly
    • 4.7/5
    • (2 jobs)
    👋 Hey! I'm Taras - Senior Full-stack Developer with more than 10+ years of deep knowledge and commercial experience in mobile development, technical consulting, and project management. Here are some of my top achievements: ⭐️ My clients made $15M+ with apps I developed ⭐️ 10+ years of commercial experience ⭐️ 70% of client return rate ⭐️ Over 40 projects completed and launched ⭐️ Saved $500K+ to clients by selecting a cost-effective stack for development ⭐️ 10M+ active users across developed products ⭐️ 4.5 average rating of products in App Store & Google Play Why work with me? ✅ 𝟏𝟎𝟎% 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐝 𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐨𝐫 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐛𝐚𝐜𝐤 ✅ Cost-effective development approach ✅ Business and product approach to your project ✅ 3 months of FREE maintenance We take care of the full development cycle - from product analysis to delivery to the market, so you can concentrate on your business growth! Industries we serve: 🔸Healthcare & Fitness 🔸Social Networks 🔸Food & Restuarants 🔸 Retail & E-commerce 🔸On-demand solutions 🔸 Logistics & Distribution 🔸 Real Estate 🔸 Travel & Hospitality 🔸 E-learning 🔸Blockchain & NFT Technologies I use in my projects: *️⃣ Mobile Apps: Swift, Kotlin, React Native, Flutter *️⃣ Web Apps: React, Angular, JavaScript *️⃣ API development: Node.js, PHP, Laravel, Python, C#, .NET *️⃣ E-commerce development: Shopify, Magento, Woocommerce *️⃣ Blockchain development: Solidity, Ether.js, Hardhat, Truffle, Rust *️⃣ Design: Figma *️⃣ Cloud Services: AWS, Google Cloud, Firebase, Our first call? Expect an in-depth Zoom discussion about your project, followed by a comprehensive plan based on your needs. If we're a good fit, let's move forward. If not, I can provide advice and referrals to ensure your project's success. General process: 1️⃣ Discovery call: Understanding your needs through a face-to-face Zoom call. 2️⃣ Discovery document: Outlining your project requirements. 3️⃣ Design phase: Based on specific needs, this could involve a professional designer or a basic concept. 4️⃣ Back-end development: Creating APIs, documenting processes. 5️⃣ Development cycles: Regular updates and feedback sessions. 6️⃣ Deployment: A carefully staged and executed process. 7️⃣ Continuous support: 3 months of FREE maintenance, so if any bugs & errors appear I will fix them without any extra charges.
    Featured Skill Swift
    Django
    Web Development
    Web Application Development
    Firebase
    Amazon Web Services
    JavaScript
    PHP
    Node.js
    Kotlin
    Flutter
    React Native
    Python
    React
    Mobile App Development
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m a Senior Mobile App Developer with 7+ years of experience crafting high performance, visually polished, and scalable apps using Flutter, React Native, and native iOS & Android technologies. Whether you're launching an MVP, scaling your product, or need expert support to elevate your app’s design and performance — I'm here to help. 💼 My Core Services: ✅ Crossplatform Mobile App Development using Flutter and React Native ✅ Flutter Expertise: Single codebase for Android & iOS, smooth animations, performance tuning, custom widgets, GetX, BLoC, and Provider state management ✅ React Native Expertise: Seamless thirdparty integrations, Redux, native module bridging, Expo & CLI setups, performance optimization ✅ Native iOS/Android Integration (Swift, Kotlin) for enhanced devicelevel capabilities ✅ UI/UX Design to Deployment – from wireframe to App Store / Play Store ✅ Backend Integration (Firebase, REST APIs, Node.js, Laravel) ✅ Push Notifications, Realtime features, Analytics, InApp Messaging ✅ App Store / Google Play Publishing, Optimization & Support 🧑‍💼 Industries & App Types I Specialize In: 🛒 eCommerce App Development – B2C, B2B, multivendor, loyalty features 🚀 MVP App Development – Fast, costeffective builds for startups 🧾 SaaS Platforms – Subscription, billing, user roles, admin panels 🏥 Healthcare Apps – Telemedicine, appointment booking, reports 📚 EdTech Apps – Online learning, quizzes, content management 📦 Logistics & Delivery Apps – Live tracking, route optimization 🧑‍🤝‍🧑 Marketplace Apps – Buyerseller features, product listings, ratings 🎯 Productivity & Utility Apps – Custom tools for business operations 💬 Chat & Community Apps – Realtime messaging, groups, forums 🏢 Enterprise Mobile Solutions – Internal tools, reporting dashboards 🧰 Tools & Tech I Use Daily: Flutter, React Native, Dart, Swift, Kotlin, Firebase, REST API, Redux, BLoC, GetX, Node.js, Laravel, MongoDB, Git, Android Studio, Xcode 👥 Who I Work With: ✅ Startups building MVPs or prototypes on a tight timeline ✅ Agencies looking for a skilled mobile developer partner ✅ Enterprises & SMBs looking to modernize or scale through mobile ✅ Businesses across eCommerce, SaaS, Healthcare, Education, Logistics, and more ⭐ Why Clients Love Working With Me: ✨ Deep specialization in Flutter and React Native ✨ Clean, scalable, and maintainable code architecture ✨ Pixelperfect UI matched to design files ✨ Strong communication, documentation, and longterm support ✨ Commitment to performance, security, and best practices 📩 If you're seeking a reliable, results-driven mobile app developer to bring your vision to life or enhance your existing solution, let’s schedule a time to discuss your project goals. I look forward to collaborating with you.
    Featured Skill Swift
    Ionic Framework
    GraphQL
    RESTful API
    Apple Xcode
    Android App
    iOS Development
    Java
    REST API
    Firebase
    Dart
    Kotlin
    React Native
    Flutter
  • $80 hourly
    • 0.0/5
    • (0 jobs)
    Hello-hello! I’m an iOS developer with the experience of - building and refactoring mobile apps using Swift, UIKit, and SwiftUI - in making legacy codebases more efficient and maintainable, while delivering a smooth and intuitive user experience - fixing bugs and implementing new features
    Featured Skill Swift
    FinTech
    watchOS
    iOS Development
    Objective-C
    XCTest
    Widget
    Apple Xcode
    SwiftUI
  • $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 Swift
    Golang
    CMake
    Bash
    Amazon Web Services
    Flask
    C++
    Data Analytics & Visualization Software
    Python
    C
    Software Architecture & Design
    Continuous Integration
    Objective-C
    SQL
  • $80 hourly
    • 5.0/5
    • (19 jobs)
    🏆 Senior Product Manager with over 6 years of leadership experience, 100% Job Success, and 15+ verified reviews, successfully delivering 100+ projects for startups and enterprise organizations. Proficient in leading cross-functional teams, driving product strategy, and ensuring timely, high-quality delivery. Holds a master’s degree in Computer Science and has a strong background in UI/UX design, along with experience founding and leading an award-winning startup. 🏆 - - - • Years Of Experience: 6. • Specialty: Product Management / Ownership. • Education: MCS Degree. • Projects Completed: 100+. • Industries: Healthcare, Finance & Fintech, E-Commerce & Retail, Education (EduTech), Real Estate, Entertainment & Media, Logistics & Supply Chain. • Skills: Product Strategy & Roadmapping, Agile & Scrum Methodologies, Stakeholder Management, User Experience (UX) Design, Data-Driven Decision Making, Cross-Functional Team Leadership, Go-To-Market Strategy (GTM), Technical Understanding (APIs & Integrations), Problem Solving & Critical Thinking, Product Lifecycle Management (PLM), Market Research & Competitive Analysis, Business Process Improvement. • Tools: Asana, ClickUp, Atlassian, Hubstaff, Monday, Airtable, Slack, Notion, GitHub, Figma, Miro, Adove Creative Cloud, Google Workplace, Microsoft Office, Zoho, Salesforce, Hubspot. • Certifications: IELTS.
    Featured Skill Swift
    Web Design
    Mobile UI Design
    Account Management
    Hiring Strategy
    Logo Design
    Redux
    React
    Product Strategy
    Illustration
    UX & UI
    Operations Analytics
    Software Development
    QA Management
    Product Roadmap
    Project Management
    Product Management
    Ruby on Rails
    iOS Development
    Product Design
  • $20 hourly
    • 4.9/5
    • (65 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 Swift
    UX & UI
    Yii
    Database Development
    Laravel
    iOS Development
    API Integration
    Firebase
    React Native
    MongoDB
    Java
    PHP
    Objective-C
    Hybrid App Development
  • $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 Swift
    STM32
    iOS
    TLS1.2
    Arduino
    ESP32
    tvOS
    Mac OS App Development
    Objective-C
    iOS Development
    C
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hi, Dear. Hope you are doing well. My name is Adam Kowalski. I am an experienced Full stack developer having vast knowledge of Web, Mobile and Blockchain. I have worked on many complex block chain projects like Token development, Dapp (Decentralized Application) development. I have vast knowledge of ERC20, BEP20, ERC721 standards and can create complex financial token. I can develop crypto currency like Dogecoin, Lite Coin, Bitcoin and produce wallet for Linux and Windows. After the master node setup you can mine your coin with different types of commercial miner hardware. ☑️ Blockchain development ☑️ Bitcoin Node, Lite Coin Node, Doge Node setup ☑️ Block chain API setup ☑️ Block chain Payment setup ☑️ Token development ☑️ Cryptocurrency Development ☑️ ICO Contract, Staking Contract, Liquidity locker, Token locker ☑️ Dapp development ☑️ Launching ico in your own Dapp ☑️ Pancakeswap, Uniswap forking ☑️ Block chain node setup ☑️ Server Setup Configuration and management ☑️ Web Application Deployment and maintenance ☑️ SSL Certificate installation and management ☑️ Dockerization of any complex application ☑️ Dockerising and containerizing any web application ☑️ Blockchain Development and Contract Deployment to different blockchain networks like Eth, Bsc, Hydra and so on. ☑️ Vue Js, React Js, Node Js Application deployment ☑️ Python Server setup and App deployment ☑️ PHP, Laravel, Symfony server setup and deployment in the server ☑️ Docker expert ☑️ Expert in CentOs, REHL, Ubuntu etc ☑️ Windows Server Setup Other Services: ✔️ Hybrid App Flutter, React Native ✔️ Google Firebase ✔️ Amazon Web Service ✔️ Adobe Photoshop Thanks for your attention.
    Featured Skill Swift
    Solidity
    Flutter
    web3.js
    PHP
    Java
    Laravel
    Blockchain
    Vue.js
    NFT
    CodeIgniter
    React
    Smart Contract
    React Native
    Angular
  • $25 hourly
    • 4.9/5
    • (1 job)
    Hello! I’m an app developer from Poland with expertise in iOS development for iPhone and iPad, specializing in Swift, and SwiftUI. I have strong skills in managing the entire development process—from selecting the right architecture to publishing applications on the App Store. I thrive in challenging situations, stay calm under pressure, and always strive to deliver high-quality work efficiently. I’m open to exciting projects—let’s connect!
    Featured Skill Swift
    Mobile App Improvement
    Mobile App Design
    Mobile App
    macOS
    iPadOS
    iOS
    iOS Development
    Git
    UIKit
    SwiftUI
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    I’m a developer with experience in building iOS applications. I have experience with Swift, Foundation, UIKit, MVC. Basic knowledge of CoreData, UserDefaults, URLSession, GCD, AutoLayout.
    Featured Skill Swift
    iOS
  • $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 Swift
    Jenkins
    Construction
    Mobile App
    App Store
    C++
    Objective-C
    Realm Database
    iOS
    iOS Development
  • $24 hourly
    • 0.0/5
    • (0 jobs)
    I am a results-driven iOS Software Engineer/Developer with 4+ years of experience in designing, developing, and optimizing high-performance, user-centric mobile applications. I have successfully led the development of 10+ iOS apps, collectively reaching 500,000+ users with an average 4.8-star rating on the App Store. 🔷 Key Strengths: ✅ Expert in Swift & iOS Frameworks – SwiftUI, UIKit, AutoLayout, CoreData, SwiftData, Realm, Firebase ✅ Strong Backend & Cross-Platform Skills – Python, JavaScript, TypeScript ✅ Scalable Architectures & Best Practices – MVC, MVVM, VIPER, OOP, RESTful APIs, Unit/UI Testing (XCTest) ✅ CI/CD & Automation – Jenkins, Fastlane, XCCloud ✅ Agile Collaboration & Leadership – Worked in cross-functional teams (15+ members), mentoring junior developers I thrive on building scalable, high-performance mobile solutions that drive engagement and enhance user experience. Let’s create the next big thing together! 🚀
    Featured Skill Swift
    Unit Testing
    Object-Oriented Programming
    Firebase
    RxSwift
    Git
    Alamofire
    Push Notifications
    App Store
    Apple Xcode
    REST API
    UIKit
    SwiftUI
    macOS
    iOS Development
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    iOS Engineer with 4+ years of experience and a bachelor's degree in computer networks and telecommunications. I use various technologies and frameworks, such as Swift, UIKit, SwiftUI, MVC, MVVM, Coordinators, Concurrency, Async / Await, GCD, RxSwift, URLSession, Firebase, Firestore, PushNotification, StoreKit, Adapty, RevenueCat, Analytics, REST, Realm, SPM, and SnapKit to create high-quality and user-friendly apps
    Featured Skill Swift
    REST API
    SnapKit
    Firebase
    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 Swift
    Product Development
    International Development
    CI/CD
    Git
    Firebase
    API Integration
    Java
    Objective-C
    Kotlin
    Android
    iOS
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    As a iOS Developer with 3 years of experience, I have expertise in designing, developing and implementing customized iOS solutions. My skills include proficiency in UIKit, SwiftUI and Xcode, and I have a proven track record of successful project delivery, team collaboration and excellent, problem-solving abilities. My focus as a iOS Developer has been on developing reliable and efficient applications that cater to the unique needs of businesses. Over the course of 3 years, I have gained in-depth knowledge in UIKit, SwiftUI, databases, and third-party dependency integrations, which enables me to develop innovative solutions that improve business processes. I prioritize attention to detail to ensure high-quality solutions that provide the best possible user experience. To stay up-to-date with industry trends and technologies, I strive for continuous learning and professional development. My areas of expertise include effective communication, proficient problem-solving skills, adaptability to changing circumstances, and a robust work ethic.
    Featured Skill Swift
    SwiftUI
    Kingfisher
    Postman
    UIKit
    RxSwift
    Realm Database
    MongoDB
    Alamofire
    Objective-C
    Apple Xcode
    iOS
  • $12 hourly
    • 0.0/5
    • (0 jobs)
    👋 Hi! I’m Uladzislau — an iOS Developer who builds clean, responsive, and animated apps using **Swift** and **UIKit**. 🛠 I specialize in: • Custom UI built with Auto Layout (no Storyboards) • MVVM + Coordinator architecture • REST API integration (URLSession, JSON) • Animations, timers, audio (AVFoundation) • Multi-language support and dark mode 📱 What I’ve built: - **BreathApp** – a breathing exercise app with visual inhale/exhale cycles, relaxing music, and session tracking - **WeatherApp** – a weather forecast app using OpenWeather API with custom UI and localization I care deeply about smooth user experience, clean architecture, and reliable app behavior. I’m available for: • UI work and animations • API integrations and bug fixing • Building iOS apps from scratch Let’s build something great together!
    Featured Skill Swift
    JSON
    GitHub
    REST API
    Auto Layout
    UIKit
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I’m a professional iOS developer with over 5 years of experience building and improving mobile applications. I specialize in Swift, SwiftUI, UIKit, VIPER architecture, and data management using Core Data. I’ve worked on both new app development and improving legacy projects, helping clients fix bugs, optimize performance, and launch apps to the App Store. Clients appreciate me for being reliable, detail-oriented, and focused on real business outcomes. I communicate clearly, meet deadlines, and keep clients updated throughout the process. If you’re looking for someone who can quickly understand your app and deliver clean, maintainable code — let’s work together.
    Featured Skill Swift
    Mobile App
    Mobile App Development
    App Development
    UIKit
    SwiftUI
    iOS Development
    iOS
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    I build and scale production-grade iOS apps - fast, stable, and clean. 10+ years in the game. I've delivered for fintech, travel, ecommerce, government, corporate, and startup clients across iPhone, iPad, and the Apple ecosystem. I handle the stuff most devs dodge: fixing messy codebases, scaling UI systems, handling the strangest of issues, bugs, audits, App Store submissions, and team process cleanups. I'm here for hands-on engineering or someone to stabilize the chaos around it - no mentoring, hand-holding, or micromanagement required. Not "just code". Real-world results. I show up, solve hard problems, and leave things better than I found them. No drama. If your team needs delivery under pressure, technical leadership, or someone to keep things stable while everything else is on fire - I'm available.
    Featured Skill Swift
    Team Management
    Product Roadmap
    Product Launch
    Cross Functional Team Leadership
    Project Management
    Product Management
    UX & UI
    SwiftUI
    Kotlin
    Mobile App Development
    iOS
    Android
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Swift Developer near Warsaw, on Upwork?

You can hire a Swift Developer near Warsaw, on Upwork in four simple steps:

  • Create a job post tailored to your Swift Developer project scope. We’ll walk you through the process step by step.
  • Browse top Swift Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Swift Developer profiles and interview.
  • Hire the right Swift Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Swift Developer?

Rates charged by Swift Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Swift Developer near Warsaw, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Swift Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Swift Developer team you need to succeed.

Can I hire a Swift Developer near Warsaw, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Swift Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.