Hire the best Mobile App Developers in Budapest, HU
Check out Mobile App Developers in Budapest, HU with the skills you need for your next job.
- $50 hourly
- 4.9/5
- (29 jobs)
I am a Software architect, developer, programmer with over 10 years of experience in Unity3D and .NET technologies. In the past few years, I grouped with other talented developers and graphical artists and created our startup company to solely focus on creating games and interesting applications in Unity for mobile, desktop, and VR/AR platforms. To fund our own games development, we help/work with other enthusiastic people here on Upwork. We can help you design, create prototypes, proof of concepts, for both single and multiplayer games efficiently in Unity to any platform. We love brainstorming, planning, designing, and create the best together with whom we are working with and we treat every project we are working on as if it was our own. We are the type of people who tries to always aim for the best work and we tend to give ideas, opinions where we think it can improve the project we work on. We also regularly report on our progression as client satisfaction and quality work are very important to us.
Mobile App Development
Virtual RealityUnityPhoton Unity NetworkingiOS DevelopmentAndroid App DevelopmentOnline MultiplayerGame DevelopmentVR ApplicationC#Prototyping - $50 hourly
- 5.0/5
- (23 jobs)
💡 Over the past 10 years, I’ve built high-performance web, mobile, and AI-powered applications that drive real business value. My expertise spans React, Vue, Next.js, Node.js, Python, Flutter, and React Native, delivering robust SaaS platforms, Single Page Applications (SPA), and AI-driven solutions. 📈 My work powers businesses across fintech, healthcare, AI, and e-commerce, with applications that have scaled to millions of users and generated significant revenue. Whether you need an AI-powered chatbot, a scalable SaaS product, or a mobile app, I bring deep technical expertise and strategic thinking to the table. 🔹 Looking for a reliable, long-term tech partner? Let’s chat! I specialize in helping enterprise companies scale their platforms efficiently. Now TOP RATED PLUS on Upwork! 🟢 KEY SKILLS 🌟 Full-Stack & SaaS Development: ✔️ Architecting scalable web & mobile applications with React, Vue, Next.js, and Node.js ✔️ Backend expertise with Express, FastAPI, and Nest.js ✔️ API development & integration (REST, GraphQL, WebSockets) ✔️ Authentication & security: OAuth, JWT, Firebase Auth 🌟 Mobile App Development: ✔️ React Native, Flutter, Swift, Kotlin for cross-platform and native apps ✔️ UI/UX expertise with Material UI, Tailwind CSS, and SwiftUI ✔️ Performance optimization and CI/CD for seamless updates 🌟 AI & Machine Learning: ✔️ AI-powered solutions using OpenAI, LangChain, TensorFlow, PyTorch ✔️ Chatbots, AI agents, and NLP-based applications ✔️ Recommendation systems and predictive analytics 🌟 Cloud & DevOps: ✔️ Cloud deployment on AWS, Google Cloud, Firebase, and DigitalOcean ✔️ CI/CD pipelines with Jenkins, GitHub Actions, Fastlane ✔️ Scalable databases: PostgreSQL, MongoDB, Firebase Firestore 🌟 Data Management & Testing: ✔️ Database design & optimization (SQL, NoSQL) ✔️ Unit & integration testing with Jest, Cypress, Mocha, XCTest ✔️ AB Testing, analytics, and performance monitoring 🔥 Why Work With Me? ✅ Full-cycle development: From idea validation to launch & scaling ✅ Enterprise-ready solutions: Robust, maintainable, and scalable architecture ✅ Proven track record: Apps with millions of users & high revenue generation ✅ Long-term partnerships: I work closely with teams to ensure continuous growth 📩 Let’s build something amazing! Contact me today for a free consultation 🚀
Mobile App Development
Apple XcodeOpenAI APIFirebaseNode.jsJavaScriptReactKotlinFlutterReact NativeAndroid App DevelopmentiOSiOS DevelopmentSwiftApp Development - $32 hourly
- 4.9/5
- (165 jobs)
Hi, I'm a Team Lead of iOS development at NIX with solid experience in commercial projects. We are always focused on business idea of the product, as well as on software quality and its timely delivery. These are our core pillars for the successful partnership and comfortable development process that we practice in any project. Depending on your business needs and project features, we can offer you an optimum set of frameworks and technologies: • Programming Languages: Swift, Objective C • Frameworks/libraries: Storyboard, Autolayout, CoreImage, CoreAnimation, CoreLocation, Multithreading, APNS, In-App Purchase, ApplePay, CallKit, PushKit, ARKit, CoreML, Vision, WebAR, SceneKit, SpriteKit, Metal, WatchKit, HealthKit, TextKit, MapKit, SiriKit, AVFoundation, Speech, AddressBook, Swinject, PromiseKit, AFNetworking, RestKit, Alamofire/Moya, Unit testing (XCTest, GHUnit, OCMock), Ffmpeg; • DBMS: CoreData, Realm, SQLite, fmdb; • VCS: Git, SVN; • CI/CD: Jenkins, Teamcity, Bitrise, Fastlane, Gitlab CI; • Code Review: Fish Eye, Gitlab, Reviewable; • Other: integrations - CocoaPods, Social networks, WeChat, Payment / Clouds API, Google Maps, Firebase, Google Analytics, Fabric, deepLinks, AppsFlyer, Google Cloud Messaging, WebRTC libraries, Matrix, Bolts, Localytics, Branch.io; • IDE: XCode, Appcode Some of the recent projects that I successfully accomplished were related to AR/VR apps, IoT apps, e-readers, news applications, social networks, Audio/Video/Image processing, e-commerce. I’m always up to new opportunities and strive to provide my expertise in effective and cutting-edge technologies to meet your business needs. So if you are looking for a responsible iOS developer(s), and need a right solution that meets both budget and duration expectations, please contact me.
Mobile App Development
Application OptimizationApp Store UploadApp StoreCI/CDiPad App DevelopmentiOS DevelopmentUnityObjective-CSwift - $15 hourly
- 5.0/5
- (1 job)
- I have 3 years of experience as a Mobile Engineer (Mainly with the Flutter framework). During this period I built many high-quality and diverse cross-platform mobile apps. - I have a bachelor’s degree in Computer Science, and currently studying MSc in Computer Science at ELTE university in Budapest, Hungary.
Mobile App Development
Clean ArchitectureSpotifyGoogle APIsGoogle MapsApp Store UploadGitC++JavaPythonAndroid App DevelopmentCFlutterDartFirebase - $18 hourly
- 4.8/5
- (5 jobs)
📱 Cross-platform mobile apps development with Flutter, 🖥️ Front-end web development with React & Tailwind, ⚙️ Backend development with Node.js or Spring.
Mobile App Development
JavaFront-End DevelopmentBack-End DevelopmentHybrid App DevelopmentFlutterExpressJSSQLApp DevelopmentReactTelecommunicationsMongoDBNode.jsMicroserviceJavaScriptWeb Development - $20 hourly
- 0.0/5
- (0 jobs)
Hi, I am a native Android developer (2+ years) and Unity game developer (3+ years) Main skills: • Mobile App developing (Android, Kotlin) • Clean Architecture • MVVM • Jetpack Compose • Dependency Injection with Dagger + Hilt • Retrofit • Room DB • Game developing (Unity, C#) In 2017 I created an indie game developer studio, and acquired a wide variety of knowledge in mobile game development and publishing management. We have successfully made a co-operational agreement with one of the biggest mobile publisher companies.
Mobile App Development
Game DevelopmentMobile AppAndroid App DevelopmentAndroidUnity - $5 hourly
- 0.0/5
- (0 jobs)
First year computer science student with 1 year of coding experience in html5,css and JavaScript Offering Web development and web design
Mobile App Development
Visual Studio Team ServicesCSSFigmaMiroNetBeansGame UI/UX DesignWeb DevelopmentHTML5Android StudioKotlinJavaScriptCSS 3 - $25 hourly
- 0.0/5
- (0 jobs)
Hi, My name is Ali & I'm Senior Mobile App Developer. From more than 7+ years of experience in Mobile development, I am a professional Developer who has extensive experience in Kotlin, Swift, Flutter , React Native. My focus is on doing high quality work and client satisfaction. My technical expertise includes the following: ➜ Native iOS Apps: Swift ➜ Native Android Apps: Kotlin, Java, Android Studio, and Android SDK ➜ Hybrid/Cross-platform Apps: Flutter and React Native ➜ Strong knowledge of iOS SDK and main frameworks, including UIKit, AVFoundation, HealthKit, SpriteKit, etc. ➜ Strong knowledge of Android Architecture Components (LiveData, ViewModel, DataBinding, etc) and Dagger framework. ➜ Experience with Google’s Firebase, including Crashlytics and FCM (Firebase Cloud Messaging), as well as push notifications ➜ Experience with integration of payment gateways such as PayPal, Stripe, Braintree, Square, Authorize.Net, Apple Pay, Google Pay, Amazon Pay, Razorpay, etc ➜ Proficient with Google’s Firebase, including Crashlytics and FCM (Firebase Cloud Messaging), as well as push notifications ➜ Proficient with online map SDKs and libraries such as Google Maps SDK, Mapbox SDK, Apple Maps SDK, MapKit, OpenStreetMap, etc ➜ Proficient with WebRTC SDKs like Google WebRTC, Twilio, Sendbird, Agora etc. So far, I've worked and developed solutions for the following domains: ➜ Social Networking Apps ➜ E-commerce Apps ➜ Health and Fitness Apps ➜ Travel and Tourism Apps ➜ Education and E-Learning Apps ➜ Entertainment and Media Apps ➜ Financial Services Apps ➜ Food and Delivery Apps ➜ On-Demand Services Apps ➜ Utilities and Tools Apps Whether you need a new app developed from scratch or require expert maintenance for an existing codebase, I am dedicated to delivering high-quality, efficient, and user-centric mobile and web solutions. I am available at your convenience, please send a message or invite me to your job post.
Mobile App Development
FirebaseiOS DevelopmentMERN StackMEAN StackAndroidNative App DevelopmentReact NativeFlutterWeb DevelopmentLaravelPHPSQLiteReact 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 Mobile App Developer near Budapest, on Upwork?
You can hire a Mobile App Developer near Budapest, on Upwork in four simple steps:
- Create a job post tailored to your Mobile App Developer project scope. We’ll walk you through the process step by step.
- Browse top Mobile App Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Mobile App Developer profiles and interview.
- Hire the right Mobile App 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 Mobile App Developer?
Rates charged by Mobile App 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 Mobile App Developer near Budapest, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Mobile App Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Mobile App Developer team you need to succeed.
Can I hire a Mobile App Developer near Budapest, 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 Mobile App Developer proposals within 24 hours of posting a job description.