Hire the best Windows Mobile developers

Check out Windows Mobile developers with the skills you need for your next job.

Hire freelancers

$50 hourly
Vinaykumar P.
- 4.9/5
- (106 jobs)
Transform Your Business Ideas into Powerful Software Solutions Microsoft-certified .NET and Android application development expert with 18+ years building custom applications that drive real business results. I've delivered enterprise-grade solutions for Microsoft and tech giants, bringing that same quality to businesses of all sizes. Why clients choose me: • Turn complex business challenges into elegant, user-friendly software • Deliver on time and on budget—no surprises or hidden costs • Full technical ownership from concept to deployment and beyond • Clear communication throughout the entire development process Technical expertise: Full-stack .NET, SQL Server/Azure, Android/Flutter mobile apps, and seamless payment integrations (PayPal, Authorize.net). Looking for a reliable developer who understands both technology AND business? Let's discuss how I can help you achieve your goals with custom software that your team will actually want to use.

Windows Mobile
Android App Development
Native App Development
Flutter
nopCommerce
Microsoft SharePoint Development
Web Development
ASP.NET Core
ASP.NET Web API
Microsoft SQL Server
C#
SQL
Windows Communication Foundation
ASP.NET MVC
.NET Framework
jQuery
$25 hourly
Javed K.
- 5.0/5
- (74 jobs)
💪 10+ Years of Development Experience 🌟 100% Job Completion Guaranteed ✅ Top Rated Plus Freelancer 🎖️ Expert in Xamarin to .Net MAUI Migrations With over 10 years of development experience and a 100% job completion guarantee, I am confident in my ability to deliver top-notch projects tailored to your needs. My extensive background in .Net development, including Xamarin, .Net MAUI, WPF, and Angular, has equipped me with the skills to handle a wide range of projects. I have successfully completed over 72 jobs on Upwork, accumulating over 11,500 hours of work, which speaks to my reliability and dedication. I have a proven track record of developing mobile applications using Xamarin, MAUI, Flutter, Android, and iOS. My expertise extends to integrating third-party APIs, including Facebook, Twitter, LinkedIn, Google, and YouTube, as well as Google and Apple Maps for tracking and delivery-related applications. I am adept at payment gateway integration, including Stripe, PayPal, and more, and have experience with MVC and MVVM patterns. My approach involves closely analyzing client requirements to establish a comprehensive framework and employing an Agile product development lifecycle. This ensures that the final product aligns perfectly with client expectations. 🎯My capabilities and skills include 👇 ➤ Mobile Application Development (.Net MAUI, Xamarin, Flutter, Android, iOS) ➤ Programming languages (C#, Dart, Android, Swift, Objective - C, Javascript)  ➤ 3rd Party API Integration (Facebook, Twitter, Linked-In, Google, Youtube, Instagram) ➤ Google/Apple Maps integration for tracking and delivery-related stuff ➤ Payment Gateway Integration (Stripe, Paypal, Paytm, Braintree, WePay, RazorPay, HyperPay) ➤ Use Of MVC and MVVM Patterns (MVVMLight, MVVM Cross, Prism, FreshMVVM) ➤ Expert in Pixel perfect, Interactive and Complex UI ➤ Third Party Hardware Integration for data reading, scanning and security purposes. ➤ API integration (SOAP, REST, JSON, XML, XMLRPC) ➤ Online-Offline Data synchronisation in the background ➤ Push Notification (Local and cloud - APNS, Firebase, Airship, Azure, AWS) ➤ Real-time Communication & Chatting integration (Firebase, PubNub, SignalR, Twilio)  ➤ Social App Integration (Google, Facebook, LinkedIn, Twitter, YouTube)   ➤ Barcode & QR Code Scanning & Generation  ➤ MagStripe Reader (Swipe card) & NFC Reader  ➤ Deep Link and Universal linking ➤ Apple and Google In-App purchase integration   ➤ Google AdMob integration ➤ Use of Dependency Injection (Unity, Autofac, Microsoft)  ➤ Uses Repositories for everyday work (Github, AzureDevOps, AppCenter, JIRA, Bitbucket, GitLab)  ➤ Clean and Optimized code with comments and documentation as needed ➤ Publish app on AppStore, PlayStore And Enterprize app distribution software  ➤ App Testing (Unit Testing, Integration Testing, Load Testing, Sanity Testing)  📚 Other Capabilities and Depth of Knowledge include 👇 ➤ Backend Development: Expertise in utilizing AWS, Azure, and Google App Engine for backend development, with proficiency in Restful API and SOAP for web services. ➤ Web Application Development: Skilled in .NET Core 8 Web API and web development using HTML, Javascript, JQuery, Bootstrap, CSS and Angular(TypeScript and JavaScript). ➤ Desktop Application Development: Experienced in large-scale or ERP desktop application development using WPF and MAUI. ➤ Database Management: Very good grip on Database management and development stuff using MS-SQL, Oracle, DB2, MySQL, SQLite etc.   ✨ Throughout my career, I have successfully contributed to diverse projects like • Maps-based applications for delivery and tracking purposes • Health monitoring applications using embedded devices and APIs • Fitness application for the Gym • IOT-based application to interact with external devices for home automation • Fleet and Port management applications • Holy books and community-related applications 🚀 Deployment and Maintenance 🛠️ My expertise extends to deploying applications on TestFlight, Play Store and enterprise application distribution software for beta testing, as well as publishing mobile applications on both the Play Store and the App Store. I also offer comprehensive services for application maintenance. 🤝 Collaborative and Adaptable I'm flexible and collaborative with other team members yet can work independently. Responsible and open to criticism. I can align my working hours with a different time zone. I love to follow coding patterns while building an application. My focus is to provide a high-quality product at the final stage of my work. In Short, I am just one click away from finding the right solution for you. Let's connect and discuss how I can contribute to the success of your product/project.

Windows Mobile
Azure DevOps Server
Migration
SQL Programming
MVC Framework
Microsoft SQL Server
Azure DevOps
Model View ViewModel
iOS
Android
Mobile App
Hybrid App Development
C#
.NET Core
.NET Stack
Xamarin
$30 hourly
Sergei B.
- 5.0/5
- (27 jobs)
With over 10 years of enterprise development experience, I excel in crafting robust solutions across various domains. My expertise includes: Frontend Development: - Angular 8+ and Ionic frameworks. - HTML, SCSS, TypeScript. Backend Development: - .Net Core Web API, Entity Framework Core (Code First). - Database support: MS SQL, MySQL, MariaDB, SQLite. Cross-Platform Development: - Xamarin and Ionic frameworks for Android, iOS and PWA. Windows Apps Development: - WPF, UWP, Windows Services. Development Practices: - advanced use of MVVM pattern. - Agile methodology. - Focus on scalable and maintainable architecture. Integration Capabilities: - Proficient in integrating solutions with ChatGPT LLMs. Let's collaborate to bring efficiency and innovation to your projects!

Windows Mobile
.NET Core
HTML
Model View ViewModel
Web Design
ASP.NET Core
Windows App Development
Mobile App Development
iOS Development
Android App Development
Ionic Framework
JavaScript
TypeScript
Angular
Xamarin
C#
$20 hourly
Dilip M.
- 4.9/5
- (33 jobs)
🏆 Top Rated Plus Upwork Freelancer 🕓 100k+ Earning | 300+ Mobile app success stories ⭐ 5-star reviews from satisfied customers 🎯95+% Job Success-oriented work 👉𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ➤ Cross-platform ➤ Hybrid: React Native, Flutter (Dart) ➤ iOS: Swift/Objective C ➤ Android: Java/Kotlin ➤ Design: Figma/Sketch/Invision/AdobeXD ➤ Cloud services: Firebase, AWS ➤ Persisting Data: Realm Database, Cloud Firestore, SQLite ➤ IDE: Android Studio, Xcode ➤ Control Versions: GitHub, Bitbucket ➤ Architecture: MVVM, MVP, clean code ➤ Professional software engineering tools and methodologies ➤ Equipped to work with IoT dev kits, prototypes, serial console interfaces, etc. 👉 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐃𝐨𝐦𝐚𝐢𝐧𝐬 ➤Restaurant Apps (Order Booking & Tracking) ➤Taxi Booking App / Uber clone ➤Social Networking/Dating App ➤Photo/Video Editing ➤GPS ➤Audio Apps (YouTube API) ➤Streaming( audio & video) ➤Cloud-based mobile applications ➤IoT ➤AR ➤Real Estate ➤Ecommerce ➤Telemedicine ➤Banking & Finance ➤Healthcare ➤Travel & Hospitality ➤Automotive ➤Staffing & Recruitment ➤Education 👉𝐈 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐩𝐥𝐞𝐚𝐬𝐞𝐝 𝐭𝐨 𝐩𝐫𝐨𝐯𝐢𝐝𝐞 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 (𝐈𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠,𝐛𝐮𝐭 𝐧𝐨𝐭 𝐥𝐢𝐦𝐢𝐭𝐞𝐝) ➤ Most helpful support of the entire application lifecycle (Concept, Design, Test, Release & Support) ➤ Working on customer needs and converting them into technical requirements ➤ Producing fully functional mobile applications with clean code ➤ Designing interfaces for better user experience ➤ Writing unit and UI tests to identify malfunctions ➤ Troubleshooting and debugging to optimize performance ➤ Ensuring the correct linking of the backend and frontend ➤ Implementation of new and further existing apps development ➤ Ensuring new and legacy applications meet quality standards ➤Keeping up to date with the terminology, concepts & best practices for coding mobile apps 👉 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐇𝐨𝐮𝐫𝐬 10:30 AM to 11:00 PM IST ( However, we are available here on Upwork 𝟮𝟰/𝟳 ) 🌻 Thanks for reviewing my Profile Let’s start to build a thrilling Relationship!

Windows Mobile
Xamarin
UI/UX Prototyping
Internet of Things
Native App Development
Mobile App Development
Hybrid App Development
iOS Development
Flutter
React Native
AR & VR
Android
Android App Development
iOS
Flutter Stack
Android SDK
$50 hourly
Sergii G.
- 4.4/5
- (141 jobs)
Greetings! My name is Sergii, and I’m a Xamarin Certified Mobile App Developer with more than 6 years of experience. I started my way in web and mobile development back in 2012 as a Casual Game Developer working for FIVE-BN (Alawar Division), and gathered some beneficial knowledge on how to create game logic, optimizing game performance, game deployment, and bug fixing. Later on, I have worked as a C# Developer in SoftReactor LLC, where I’ve gained and polished my skills related to ASP.NET Core, C#, MySQL, WPF, XAML. At almost the same time, I’ve started my own company - HeadWorks, where till present days my team and I have been creating web, mobile, hardware (embedded) projects, helping other companies to implement and convert their ideas into reality. In 2014 I’ve discovered Xamarin and incorporated it into what I have been doing - cross-platform mobile applications for iOS and Android. The tech-stack and skills I have acquired: - Cross-platform mobile app development using Xamarin: Xamarin.Forms, Xamarin.Native (Android, iOS), MVVM, Prism, MVVM Cross, MVVM Light, MVVM Fresh, ReactiveUI, AJAX - Creating complex enterprise-level custom solutions using C#, C++, MySQL, ASP.NET MVC, .NET Framework (CLR), .NET Core (CoreCLR), .NET GC, Azure, REST API, Web API, Google Maps API, Twitter API - Front-end development: HTML, CSS, JS, Angular - Facebook SDK, Visual Studio - Version control systems: Git, Github, SVN - iBeacons, Eddystone (estimote, kontakt.io) - Payment processors (Stripe, PayPal, Apple Pay, Webmoney, Yandex.Money) - Analytics and crash analytics (HockeyApp, Microsoft Insights, Firebase) I have recently started acquiring new skills on Objective-C, Swift, Java, Xcode and am planning on concreting the knowledge in the future. I’m open to everything new in the world, love to learn and prove myself, so all your queries and projects are greatly appreciated, and I’m ready to support you around the clock. I’ve been working with both individual clients, private and public companies (enterprise clients) and have helped them to bring their business ideas, thoughts, projects into life. Hesitation is the enemy of success, so send me the message, and let’s get your project into shape!

Windows Mobile
XAML
Mobile UI Design
User Experience Design
Android App Development
Mobile App Development
iOS Development
Xamarin
Android
C#
$40 hourly
Rehan R.
- 5.0/5
- (34 jobs)
With 12 years of software development experience, I have collaborated with diverse clients ranging from small startups to industry-leading enterprises. I possess a deep understanding of various domains, including Fintech, Healthcare, CRM, SaaS-based products, and Education. My esteemed clientele includes renowned names like IBM, Equity Bank, iFit, Fitpass, WhiteHat Junior, and Audi Motors. In terms of technical expertise, I specialize in Node.js, React.js, Angular, TypeScript, and Next/Nest.js. I am proficient in utilizing AWS Lambda, API Gateway, Cognito, RDS, DynamoDB, Socket.io, AWS IoT Core, Kinesis, Docker, CI/CD, MongoDB, and Postgres. I excel in building applications using a microservice architecture on serverless platforms. Throughout development, I prioritize scalability, compliance, cost optimization, and performance enhancement. My code is meticulously crafted with a strong emphasis on stability, achieved through thorough testing. By entrusting your project to me, you can expect exceptional solutions that align with your unique business requirements. I am dedicated to delivering reliable, high-quality software while maintaining a keen focus on your project's success. # My Upwork Skill Test Scores: Node js - Top 10% iOS - Top 10% React Native - Top 10% JavaScript - Top 10%

Windows Mobile
Android
React Native
iOS Development
AWS Lambda
Redux
React
GraphQL
TypeScript
PHP
Node.js
JavaScript
AngularJS
MongoDB
$30 hourly
Kirankumar B.
- 5.0/5
- (39 jobs)
18+ years of experience in software development, Involved in all phases of SDLC – Analysis, Design, Development, Testing, Documentation, Deployment and Support. Good expertise in developing windows applications, web applications, windows services and web services. • Extensive experience in C# and SQL • Very good experience in both Windows and Web applications • Very good experience on latest web technologies MVC5, ASP.Core, WCF, WebApi, HTML5, Angular, React • Good in code analysis, troubleshooting, code optimization, performance optimization • Good at providing technical guidance and solving complex problems Technologies and framework worked on : Programming Languages: C#, VB.net Frameworks: .Net, .Net Core Web Apps: ASP.NET MVC, Silverlight, JQuery, KnockoutJS, Angular, React, HTML5, CSS3 Desktop Apps: Winforms, WPF, Windows services Services: Web Services, REST API, WCF, XML Data access: ADO.Net, EF, LINQ Database: Ms Access, MySQL, MS SQL, PostgreSQL, Elasticsearch, Redis, MongoDB Reporting Tools: Microsoft Reporting Services, Crystal Reports Others: Devexpress, Telerik, Umbraco, Nopcommerce, Power apps, Microsoft teams PowerBI, Azure platform, API integrations

Windows Mobile
nopCommerce
.NET Core
Windows Forms
Microsoft Azure
API Development
Entity Framework
Knockout.js
React
HTML5
Windows Communication Foundation
ASP.NET MVC
C#
SQL
jQuery
AngularJS
$30 hourly
Hafiz Muhammad H.
- 5.0/5
- (51 jobs)
Top Rated Plus | 9+ Years of Experience | 17,000+ Upwork Hours | 50+ Projects Completed .NET MAUI / Xamarin / ASP.NET Core Developer | Data Scientist | AI/ML Engineer | Startup MVP Specialist ⸻ 💡 Helping Startups Build Smarter Apps — Faster I’m a full-stack .NET developer and data scientist who helps startups rapidly build, launch, and scale applications with clean, scalable architecture and intelligent features. Whether you’re creating a mobile-first MVP or adding AI-driven capabilities to an existing app, I deliver end-to-end solutions — from UI to backend to machine learning integration. ⸻ 🛠 Tech Stack & Expertise 📱 Mobile Development • Cross-platform with .NET MAUI, Xamarin.Forms, Xamarin.Android/iOS • Native iOS (Xcode) and Android (Android Studio) • MVVM architecture, dependency injection, clean code practices 🌐 Web & Backend (.NET Core Focused) • ASP.NET Core 8 Web API, C#, Entity Framework, Blazor • Cloud: AWS, Azure, GCP • REST APIs, authentication (JWT/OAuth2), CI/CD pipelines 🧠 Data Science & Machine Learning • Languages: Python, C# • Libraries: TensorFlow, PyTorch, Scikit-learn, CatBoost, XGBoost, Prophet • Deep Learning: CNN, LSTM, RNN for time series, vision, NLP tasks • Real-world applications: user behavior prediction, intelligent recommendations, embedded ML in mobile apps 🖥 Desktop Apps • WPF and Xamarin-based desktop development for Windows ⸻ 💼 Startup-Focused Project Highlights • 📍 Real-time map apps with Google Maps integrations • 🩺 IoT-based healthcare monitoring apps • 🧠 AI-integrated mobile apps (e.g., predicting user location or behavior) • 🛠 Internal cross-platform tools for enterprise productivity • 🎧 Spotify-like music player using Spotify SDK • 🏒 Sports tracking & analytics apps (e.g., Ice Hockey insights) • 📈 Data science apps using time series forecasting and ML models ⸻ 🔄 Agile Development & Delivery • GitHub, Bitbucket, Git, TFS, SVN • Jira, Trello, Agile/Scrum • Full SDLC: planning → development → testing → deployment → post-launch maintenance • App publishing: TestFlight, App Store, Play Store, Firebase ⸻ 🤝 Why Founders & CTOs Love Working with Me ✅ End-to-end product ownership — not just a coder ✅ Strong startup mindset: lean, agile, MVP-focused ✅ Seamless blend of mobile, backend, and AI/ML ✅ Easy to work with — responsive, flexible, proactive ✅ Always focused on delivering business value, not just features ⸻ 🔍 Looking for a Technical Partner You Can Trust? Let’s chat. Whether you’re building a new product or enhancing an existing one, I bring 9+ years of full-stack experience plus deep expertise in data science and AI — making your product smarter, faster. 📩 One message away from building something exceptional.

Windows Mobile
Azure DevOps
Amazon EC2
Microsoft Azure SQL Database
.NET Framework
ASP.NET Core
Dart
Flutter
Data Science
Python
iOS Development
Android App Development
Platform Migration
Xamarin
.NET Core
C#
$50 hourly
kamran G.
- 4.7/5
- (144 jobs)
As a highly skilled Zoho professional, I have a deep understanding of the platform and a proven track record of helping businesses maximize their use of Zoho's suite of tools. With 10+ years of experience and advanced partner status, I have access to Zoho's latest resources and support to ensure that my clients are always up-to-date and getting the most out of their investments. I specialize in implementing and customizing Zoho's CRM, Creator, Desk, HR, and project management tools to meet each client's specific needs. My strong communication skills allow me to clearly explain complex concepts and help clients understand how Zoho One can drive real business value. Whether you're a small business looking to streamline your operations or a medium-sized company looking to improve your customer relationships, I am confident in my ability to help you achieve your goals. My commitment to providing top-notch customer service means that you can count on me to be there for you every step of the way. As a skilled Deluge script developer, I have extensive expertise in creating custom automation scripts using Deluge, the scripting language for the Zoho platform. My skills in Deluge scripting include the following: Proficiency in Deluge syntax and coding best practices Ability to design and implement complex automation workflows Experience with integrating Deluge scripts with other Zoho tools and external APIs Expertise in testing and debugging Deluge scripts to ensure smooth operation Familiarity with using Deluge to manipulate data within Zoho CRM, Creator, Projects, and other business applications I have a strong understanding of how to use Deluge to automate various business processes, including data management, customer relationship management, and project management. I am confident in my ability to create custom Deluge scripts that can help my clients increase efficiency and streamline their operations. In addition to my technical skills, I have excellent problem-solving and communication skills, which allows me to work effectively with clients to understand their specific needs and create tailored solutions that meet their goals.

Windows Mobile
CRM Automation
Marketing Automation Software
CRM Software
AI Content Creation
SaaS Development
Zoho Projects
Zoho Desk
API Integration
Zoho CRM
Zoho Creator
Zoho Analytics
Zoho Books
Zoho Platform
$22 hourly
Saurabh N.
- 5.0/5
- (26 jobs)
Over the past 13+ years, I have continuously provided outstanding project management, leadership, and development services to companies of all scales ranging from startups to multi-million dollar enterprises. I prefer to work in long term projects. I am highly organized, motivated, energetic, and experienced who loves to work under pressure in fast-paced, time-sensitive environments. ----------------- My Highlights ----------------- • 100% Job Success Score • 100% Client satisfaction (Evidence: Client review) • Expertise in what I offer • 10 year of experience in PHP (Core, Laravel, Zend & WordPress) CRM, ERP, POS, API Integrations) and Front-end Development. ------------------------------------------------------------------ The things that you will love when you work with me: ------------------------------------------------------------------ • Daily Report on your project. • Detail Oriented Personality. • Deliverables will be designed on ease of use for end-user. • You are in charge, I will suggest the best possible solution or all the possibilities. But work will be as per your instructions. • Flexible working hours & always available for communication. • If you are a technical person, you will find all code clean, robust, and well-commented as per the standards. Some of the strong points: - Managing team of 75+ highly talented software developers, designers, testers, and architects. - Managing some large web applications based on JavaScript, PHP, .net, and python successfully. - Managing tons of android, ios, and windows based mobile applications. - Architect and leader in some of the large applications and leading them to be multi-million dollar revenue within the span of a few years. - Fluent in English communication and can work around the clock per project requirements.

Windows Mobile
SaaS
Android App Development
AngularJS
Google Cloud Platform
React
iOS Development
Laravel
Software Development
API Integration
Python
PHP
CI/CD
Docker
Node.js
Angular
AWS Lambda
$20 hourly
Muhammad Saadullah S.
- 4.7/5
- (3 jobs)
Elevate Your Digital Presence with a Top-Tier MERN Stack and Flutter Web & Mobile App Developer! Looking for an experienced Web App Developer with a passion for crafting exceptional user experiences? Look no further! With both, knowledge and hands-on experience in MERN stack and Flutter for mobile apps, I bring a unique blend of skills and expertise to the table. I have mastered the MERN (MongoDB, Express, React, Node.js) stack, which allows me to architect robust and scalable web applications that showcase the best of modern technology. My proficiency in MERN ensures that I can create responsive and dynamic web solutions that not only look stunning but also work seamlessly. When it comes to mobile app development, I'm no less than a wizard with Flutter. I can craft native-like mobile applications for iOS and Android or build cross-platform apps. My expertise in Flutter guarantees visually appealing and high-performance mobile apps. What I Offer: Custom Web Development: Tailored web applications that perfectly match your unique business needs. Mobile App Development: Creating native-like apps for both iOS and Android using Flutter. User-Centric Design: I focus on creating an exceptional user experience to keep your audience engaged. Real-Time Functionality: Implementing real-time features to make your web or mobile app interactive. Scalability: Ensuring your application can grow as your business does. Maintenance & Support: Offering ongoing assistance to keep your digital assets running smoothly. My Experience: I've had the privilege of working on a wide range of projects across different industries, from startups to established enterprises. My clients trust me to bring their ideas to life with elegant and functional web and mobile solutions. Let's Collaborate: If you're looking for a dedicated, experienced, and results-driven Web and Mobile App Developer, you're in the right place. Let's team up to turn your vision into a digital masterpiece. Get in touch today, and let's discuss how I can make your project a resounding success!

Windows Mobile
pandas
TensorFlow
ExpressJS
Python
Machine Learning
Artificial Intelligence
NoSQL Database
SQL
MongoDB
Electron
JavaScript
HTML
CSS 3
Node.js
React
$50 hourly
Supreet T.
- 4.9/5
- (37 jobs)
🎉 Top 1% Talent on Upwork | Expert Vetted Badge Holder 🎉 With over 17 years of experience in .NET, C#, WPF, Xamarin, .NET MAUI, .NET Core, Blazor, OpenAI, and Azure AI, I specialise in delivering high-quality, scalable, and innovative solutions tailored to your business needs. My recognition as a Top 1% Talent on Upwork and the prestigious Expert Vetted Badge underscore my commitment to excellence, reliability, and client satisfaction. Why Choose Me? - Proven Expertise: Ranked among the top 1% of freelancers on Upwork, verified by rigorous assessments and consistent client feedback. - Comprehensive Skill Set: Full-stack development capabilities spanning web, desktop, and mobile applications, coupled with advanced AI integrations. - Client-Centric Approach: Dedicated to understanding your unique requirements and delivering solutions that exceed expectations. - Reliability and Professionalism: Committed to maintaining transparent communication, meeting deadlines, and ensuring the highest quality standards in every project. What I Offer: - Full-Stack Application Development: Utilising Angular, .Net Maui, .NET Core & Azure to build robust and dynamic web applications. - Mobile App Development: Creating seamless cross-platform mobile experiences with Xamarin and .NET MAUI. - Desktop Applications: Developing intuitive and feature-rich desktop solutions using WPF and WinForms. - Custom AI Solutions: Designing and implementing AI-driven applications, including chatbots, copilots, natural language to sql, sql to natural language, real time voice to voice chat, and RAG apps with Azure AI and OpenAI. Client Testimonials: - “Exceptional developer with top-notch skills and outstanding communication. Highly recommended for future projects.” - “Incredibly helpful and responsive, with a dedicated approach to problem-solving.” - “Delivers clean, well-communicated, and regularly updated code. Utterly professional.” Commitment to Excellence: My clients consistently rate their experience with me as 5-star, highlighting my expertise in C# and .NET development. As a Top 1% Talent and Expert Vetted freelancer, I am dedicated to making every project a success, ensuring that your business objectives are met with precision and excellence. Let’s collaborate to turn your ideas into reality!

Windows Mobile
Microsoft Visual Studio
Microsoft Azure
Microsoft Silverlight
Android App Development
Mobile App Development
iOS Development
C#
Xamarin
$40 hourly
Yurii T.
- 5.0/5
- (5 jobs)
💻 As a react developer firebase and seasoned full stack developer react node, I deliver high-performance web apps using cutting-edge technologies like React, React Native, Node.js, and Python. With over a decade of experience, I’ve delivered 40+ successful projects (Websites, Apps, CRMs, & SaaS). 📀 Some more effective numbers: I grew a Real Estate CRM to 10k+ users by leveraging React.js & PostgreSQL. Cut operational costs by 25% for a logistics SaaS platform using real-time dashboards built with React.js and Node.js. I've boosted user acquisition by 40% for a Fintech startup through responsive React-driven interfaces. My Web developer expertise or why choose me as your react developer firebase: ✅ React.js Mastery: Developed 8+ dynamic frontend React applications with Redux for state management and RESTful APIs for robust backend integration. ✅ React native developer: I launched 5 mobile apps as a react native app developer, achieving seamless Android/iOS compatibility and a 95% success rating in user satisfaction. ✅ Full stack developer react node Expertise: From frontend design to backend architecture, I create end-to-end solutions using MERN stack technologies (MongoDB, Express.js, React js, Node js, Java react). ✅ Cross-Platform Apps: Deployed 7 react native app developer projects with seamless Android/iOS integration. 📍 Why Clients Choose Me ✓ Technical Mastery: I'm a pro full stack developer react node fluent in HTML/CSS/JavaScript/PHP fundamentals with modern frameworks like Angular, Node, Next, and Nust. ✓ Proactive Collaboration: Deliver 100% on-time solutions with transparent communication as a react native developer & Python developer. ✓ 3D JavaScript & Visualizations React developer. For projects requiring immersive experiences, I integrate 3D JavaScript libraries like Three.js to create interactive 3D models and data visualizations, enhancing user engagement in applications like product configurators or real-time dashboards. ✓ PHP - JavaScript Synergy: While specializing in JavaScript, I’ve also optimized PHP - JavaScript integrations for legacy systems, ensuring backward compatibility without sacrificing performance. 💪 Let’s Build Together! Whether you need a responsive web interface or a cross-platform mobile app, my expertise as a react developer firebase, full stack developer react node, and Python developer ensures your project achieves measurable success. Let’s discuss how I can transform your ideas into scalable digital products!

Windows Mobile
jQuery
Redux
MERN Stack
React Native
Responsive Design
TypeScript
MongoDB
Python
Web Design
Node.js
Web Development
React
CSS
HTML
JavaScript
$42 hourly
Dmitry F.
- 5.0/5
- (12 jobs)
As a Mobile and Web Developer with over 10 years of experience, I specialize in building high-performance, scalable solutions that help businesses grow. I pride myself on staying up-to-date with the latest technologies, including Flutter, React Native, Angular, Node, and Python, ensuring that every project I work on is both cutting-edge and perfectly tailored to meet client needs. Whether it’s crafting stunning user interfaces or developing complex back-end architectures, I’m passionate about delivering quality solutions that drive real results. 𝙒𝙝𝙮 𝙋𝙖𝙧𝙩𝙣𝙚𝙧 𝙒𝙞𝙩𝙝 𝙐𝙨? 🔧 𝙈𝙖𝙨𝙩𝙚𝙧𝙮 𝙞𝙣 𝘾𝙪𝙩𝙩𝙞𝙣𝙜-𝙀𝙙𝙜𝙚 𝙁𝙧𝙤𝙣𝙩-𝙀𝙣𝙙 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨: With expertise in Angular, React, Vue, and Next.js, I build high-performance applications that are visually stunning and reliable, using the latest tools for maximum flexibility and performance. 🌐 𝘾𝙧𝙚𝙖𝙩𝙞𝙣𝙜 𝙄𝙢𝙢𝙚𝙧𝙨𝙞𝙫𝙚 𝙒𝙚𝙗 𝙀𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚𝙨: Utilizing HTML, CSS, Webpack, Redux/Saga, and NPM, I develop interactive and modern web pages that captivate users and ensure smooth performance on all platforms. 🚀 𝙍𝙚𝙨𝙪𝙡𝙩𝙨-𝘿𝙧𝙞𝙫𝙚𝙣 𝙎𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨: From landing pages to complex web applications, I deliver cross-browser compatible and fully accessible solutions that ensure a flawless, secure, and fast user experience. 🎨 𝙄𝙣𝙩𝙪𝙞𝙩𝙞𝙫𝙚 𝙐𝙄/𝙐𝙓 𝘿𝙚𝙨𝙞𝙜𝙣: I design visually striking and intuitive user interfaces using tools like Figma, InVision, Zeplin, and Photoshop. My designs focus on creating a stunning user experience aligned with your business goals. 🛠️ 𝙊𝙣𝙜𝙤𝙞𝙣𝙜 𝙈𝙖𝙞𝙣𝙩𝙚𝙣𝙖𝙣𝙘𝙚 𝙖𝙣𝙙 𝙐𝙥𝙜𝙧𝙖𝙙𝙚𝙨: I provide continuous support to keep your website or app updated, secure, and optimized for peak performance, ensuring your digital presence stays competitive. 🌱 𝙇𝙤𝙣𝙜-𝙏𝙚𝙧𝙢 𝙋𝙖𝙧𝙩𝙣𝙚𝙧𝙨𝙝𝙞𝙥𝙨: Since 2007, I have been building long-lasting partnerships with startups and enterprises, offering dedicated solutions and teams that meet the unique demands of each business.

Windows Mobile
Firebase
HIPAA
Hybrid App Development
iOS
Android
Front-End Development
Web Application Development
Flutter
Amazon Web Services
Ext JS
iOS Development
Mobile App Development
Android App Development
React Native
React
$15 hourly
Ashwini N.
- 4.9/5
- (23 jobs)
With over 13 years of experience in mobile and backend development, I specialize in crafting high-quality Android and iOS applications, as well as robust backend solutions. My expertise spans across multiple programming languages and frameworks, ensuring that I can deliver comprehensive, full-stack development for any project requirements. Technical Expertise: Mobile Development: Android: Proficient in Java and Kotlin, with extensive experience in building feature-rich, user-friendly applications. iOS: Expert in Objective-C and Swift, creating seamless, high-performance apps tailored to Apple's ecosystem. Cross-Platform: Skilled in Flutter, enabling the development of efficient, visually appealing apps for both Android and iOS platforms. Backend Development: Proficient in PHP, with a deep understanding of server-side programming, database management, and API integration. Experience in building scalable, secure, and maintainable backend architectures. Services Offered: Full-cycle mobile app development: From concept to deployment, including UI/UX design, development, testing, and maintenance. Backend development: Designing and implementing server-side logic, database management, and RESTful API development. Cross-platform app development: Utilizing Flutter to create high-performance apps for both Android and iOS. Code review and optimization: Ensuring that your existing codebase is efficient, maintainable, and follows best practices. Continuous integration and deployment: Setting up CI/CD pipelines to streamline the development process and ensure timely delivery. Why Choose Me: Quality Assurance: I prioritize delivering high-quality, bug-free applications that provide an excellent user experience. Timely Delivery: With a strong commitment to deadlines, I ensure that projects are completed on time without compromising quality. Client Satisfaction: Building long-term relationships with clients is my goal. I focus on clear communication, understanding client requirements, and exceeding expectations. Adaptability: Staying updated with the latest industry trends and technologies, I can adapt to new tools and frameworks quickly to meet project demands.

Windows Mobile
Mobile Development Framework
Mobile UI Design
iPad App Development
Android SDK
Mobile App Testing
API Integration
Flutter
Swift
Mobile App Development
In-App Purchases
Apple Xcode
Android App Development
$20 hourly
Nam N.
- 4.8/5
- (4 jobs)
3 years experience in mobile development (Visual Studio, Android Studio, Xcode, Xamarin Studio, Eclipse), understanding grasp clearly the database, HTTP Restful, in-app purchases(IAP), payment, mutil-languages, Google maps, GPS, Parse, image processing... Also have experienced in Xamarin Android-IOS-Win (MVVM-Cross), Xamarin Forms and NDK (C ++ for Android, IOS) ... Languages: C#, C/C++, Java, Swift, Objective C,... Database platforms: SQLite, Realm, MS SQL/Entity Framework, MySQL, MongoDB... Systems: Windows, OS X, Linux Cloud Platforms: Parse, Cloudbase, Firebase, AWS, MS Azure, ... Others: Crashlytics, Analytics, Stripe, Paypal, Checkout, Facebook, Twitter, Google Map API,...

Windows Mobile
Mobile Development Framework
Windows App Development
Android SDK
iOS Development
Android App Development
Mobile App Development
Android
Xamarin
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Last updated: Apr 21, 2025

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