Xamarin Developers Til ansættelse
Viser 24 resultater
Sponsorerede Freelancere
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I am a Computer Science graduate with 7 years of experience as an iOS developer. Over the years, I have become highly skilled in Xamarin and Native iOS development. As a MAUI and Xamarin expert, I have spent 4 years as an official Microsoft Xamarin support engineer, helping developers and solving complex issues. My...I am a Computer Science graduate with 7 years of experience as an iOS developer. Over the years, I have become highly skilled in Xamarin and Native iOS development. As a MAUI and Xamarin expert, I have spent 4 years as an official Microsoft Xamarin support engineer, helping developers and solving complex issues. My deep expertise in MAUI and Xamarin.Forms is demonstrated through thousands of answers I've contributed on Stack Overflow. You can check out my profile and contributions here: https://stackoverflow.com/users/10539446/nevermore Also: I am a native Chinese speaker who has been studying English for over 10 years. I spent 2 years studying in the United States, which helped me gain a deep understanding of both English language and culture. I am highly skilled in Chinese-English translation, with the ability to translate a wide range of content accurately and fluently while preserving cultural nuances. mindre
Ansæt jasonHuaxf
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winittechnosoft winittechnosoft
$15 USD / timen
Full Stack Developer | Architect | SaaS | CloudIndiaPassionate programmer & architect, self-directed & motivated with having 12+ years of commercial experience in a full life cycle software design & development process including requirement definition, proof of concept, prototyping, development, user interface implementation & maintenance. Area of...Passionate programmer & architect, self-directed & motivated with having 12+ years of commercial experience in a full life cycle software design & development process including requirement definition, proof of concept, prototyping, development, user interface implementation & maintenance. Area of expertise o Microsoft Technologies Stacks o .NET Framework 2.0,3.5,4.0,4.5, .NET Core 3.1, 5.0, 6.0 & 7.0 C#, VB, ASP.NET, ASP.NET MVC, Web Services, Web API, WPF, WCF, Entity Framework, LINQ, .NET, IIS o MS SQL Server T-SQL, PL-SQL, Stored Procedures. o Native Mobile App o Java, Android SDK, Android Studio, SQLite, SSL, o iOS, iPhone/iPad, Objective-C, Swift, Xcode, Cocoa Touch, SQLite, Core Data, o C#, Xamarin, .NET MAUI o TCP/IP, UDP, Serial Port. o Web Development o HTML-5, CSS-3, JavaScript, JQuery, Bootsrap, Angular JS, AJAX, JSON, XML o Blazor Server/WASM o Telerik, Kendo UI Why choose: o CI/CD Approach o Module based robust architecture, OWASP security guidelines o Design Patterns o OOPS, domain driven development o SOLID Principles & Design Patterns o Agile, Scrum methodologies o Quick response time o Post-delivery support mindre
Ansæt winittechnosoft
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ArmiaWassefFayez ArmiaWassefFayez
$50 USD / timen
Top 1% Preferred & Verified ✅ by Freelancer.comSwedenI am a Senior Technical Architect & Lead Full-Stack Developer with over 15 years of experience specializing in ASP.NET Core MVC, ASP.NET Zero / Boilerplate, and CMS platforms including Umbraco. I have an extensive background in both web and Windows application development using C#, VB.NET, and legacy VB6, supported by...I am a Senior Technical Architect & Lead Full-Stack Developer with over 15 years of experience specializing in ASP.NET Core MVC, ASP.NET Zero / Boilerplate, and CMS platforms including Umbraco. I have an extensive background in both web and Windows application development using C#, VB.NET, and legacy VB6, supported by strong expertise in Entity Framework and modern architectural patterns. My technical skills span a wide range of technologies and tools, including: Back-End & Cloud: ASP.NET Core, MVC, Web API, WCF, WebForms, SQL Server, PostgreSQL, Oracle, MySQL, NoSQL (MongoDB, Firebase), Crystal Reports, RDLC, SSIS, SSRS, Azure, AWS, SmarterASP, VPS & Plesk Front-End: HTML, CSS, JavaScript, jQuery, AJAX, TypeScript, Angular (all versions), React, Redux, KnockoutJS Version Control & DevOps: GitHub, GitLab, Bitbucket, TFS, SVN Mobile Development: Xamarin.Forms, Xamarin.Native, Flutter, Android, iOS Cloud & DevOps Microsoft Azure & AWS services (App Services, Functions, Storage, EC2, S3) CI/CD automation with Azure DevOps, GitHub Actions, GitLab CI, Bitbucket Pipelines Containerized deployments using Docker and Kubernetes Infrastructure provisioning and security best practices Hosting and server administration: SmarterASP, VPS & Plesk I apply clean software engineering principles with experience in Repository Pattern, Onion Architecture, Domain-Driven Design (DDD), and Dependency Injection, while consistently following SOLID principles. I value clear communication, transparency, and ongoing collaboration to ensure project alignment from start to finish. My commitment is to deliver high-quality, scalable solutions on time and within budget—client satisfaction is always my top priority. Thank you for reviewing my profile — I look forward to working together on your next project. mindre
Ansæt ArmiaWassefFayez
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Trusted Freelancer with 10+ years of experience, 200+ successfully delivered projects, 19000+ work hours and going. I help founders and growing businesses solve operational bottlenecks and scale faster using AI and custom-built software systems. Recognition & Credibility 🏆 Awarded for AI innovation in Aquaculture...Trusted Freelancer with 10+ years of experience, 200+ successfully delivered projects, 19000+ work hours and going. I help founders and growing businesses solve operational bottlenecks and scale faster using AI and custom-built software systems. Recognition & Credibility 🏆 Awarded for AI innovation in Aquaculture at Aquacon Dubai by the U.S. Soy Export Council 🎓 Microsoft Certified Solution Developer (MCSD) Industries I Commonly Work With • AI-powered SaaS and automation platforms • Healthcare and digital health systems • Real estate and property technology • Education and training platforms • Marketplaces and data-driven products Core Expertise • AI-powered business automations • MVP to scalable product architecture • Workflow and process optimization • Enterprise-grade system design • AI/ML solutions (NLP, computer vision, predictive analytics) Technology Stack • .NET (C#, ASP.NET Core, MAUI, SharePoint) • Python (AI/ML, automation, computer vision) • Node.js & React • Cloud-ready, scalable architectures • N8N, Make.com, GoHighlevel How I Work with Clients ✔ Business-first mindset (not just code-first) ✔ Focus on measurable outcomes ✔ Long-term technical partnership approach ✔ Honest timelines, clear communication If you're looking to Automate operations or build scalable digital systems, you're in the right place. mindre
Ansæt adeelpirzada
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Hi. I am a full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK -...Hi. I am a full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK - Objective-C, Swift, iOS app development - Flutter, React Native, Xamarin, Ionic, Cordova. 2. Web development - Php : Laravel, Codeignitor, Symfony - Javascript : Node.js, Angular 2/4/5/6, Angular.js, React.Js, Next.js, Vue.Js, Nuxt.js - Python : Django, Flask, Bottle - Ruby : Ruby on Rails - Golang : Gin Gonic, Buffalo - Database : Mysql, Mongodb, PostresSql, Sqlite - Ecommerce : Shopify, Magento, Woocommerce, Prestashop, Bigcommerce - Cloud : AWS, Azure, Google cloud 3. AI development. - Deep learning : Tensorflow, Pytorch, Keras, Caffe - Computer vision 4. Programming languages - C++, C#, Java, Qt, Python selenium mindre
Ansæt GintarasZelvys
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Graphics Design : -> Logo/ Icon/ Stationery Design -> Illustration/ Story Book/ Caricature/ Cartoons/ Characters -> Photoshop/ Retouching -> T-shirt Design/ Invitation Design/ -> Banners/ Posters/ Advertise Design -> Brochure/ Magazine/ Flyer -> PPT -> Label Design/ Package Design Expertise i have : Adobe...Graphics Design : -> Logo/ Icon/ Stationery Design -> Illustration/ Story Book/ Caricature/ Cartoons/ Characters -> Photoshop/ Retouching -> T-shirt Design/ Invitation Design/ -> Banners/ Posters/ Advertise Design -> Brochure/ Magazine/ Flyer -> PPT -> Label Design/ Package Design Expertise i have : Adobe XD - Figma, Adobe illustrator, Adobe Photoshop, After Effect, Premier Pro mindre
Ansæt SaturnCube
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GOHASHINCLUDE PRIVATE LIMITED is a technology-driven software solutions company with over 15 years of experience in delivering innovative, scalable, and high-performance web and mobile applications. As technology evolved, we embraced modern stacks such as MERN, MEAN, and cutting-edge advancements in Artificial...GOHASHINCLUDE PRIVATE LIMITED is a technology-driven software solutions company with over 15 years of experience in delivering innovative, scalable, and high-performance web and mobile applications. As technology evolved, we embraced modern stacks such as MERN, MEAN, and cutting-edge advancements in Artificial Intelligence (AI) and Machine Learning (ML) to build next-generation digital products.We serve global clients across industries by combining deep engineering expertise with AI-powered intelligence to create future-ready applications that are built to scale and built to last. Our Expertise 1. LLM & AI Engineering We specialize in the latest advancements in Large Language Models (LLMs) and Generative AI, working with: GPT-3.5, GPT-4, GPT-4o, Claude, LLaMA2/3, Mixtral LangChain, Hugging Face Transformers Pinecone, FAISS, ChromaDB, Zilliz (Vector Databases) Prompt Engineering & Injection Defense 2. AI/ML & NLP Text Classification, Entity Extraction, Anomaly Detection Conversational AI, Chatbots, Zero/Few-Shot Learning Predictive Analytics & Model Fine-Tuning Technologies: Scikit-learn, TensorFlow, PyTorch 3. Backend & APIs Robust backend systems using: Python, FastAPI, Flask PostgreSQL, MongoDB, DynamoDB Kafka, Celery, Redis, RabbitMQ RESTful APIs & Microservices 4. Frontend & Integration Interactive, high-performance UIs with: React.js, Angular, Next.js, Vue.js Tailwind CSS, Material UI, Bootstrap Redux, Builder.io, TypeScript, JavaScript Full-stack API integration 5. Cloud & DevOps Cloud-native, scalable infrastructure: AWS (EC2, S3, RDS, Bedrock, Lambda, SageMaker), GCP Docker, Kubernetes, Git, CI/CD Pipelines Monitoring: Prometheus, Grafana, Sentry, Jaeger ML Workflow Management: Kubeflow What We Build:- AI Chatbots & AI Agents: Custom LLM-powered assistants Document Intelligence Engines: Extract, summarize, extend, or rewrite content Content Generation Systems: Automate copywriting and content creation Real-Time Collaboration Tools: CRDT-based, conflict-free systems Full-Scale SaaS Platforms: End-to-end product engineering Automation Services: Scalable, cloud-based task workflows Technology Stack:- AI/ML: GPT, Claude, Hugging Face, Transformers, Pinecone Frontend: React, Angular, Next.js, Tailwind, Vue.js Backend: Python, FastAPI, Flask, Django, Node.js Databases: PostgreSQL, MongoDB, DynamoDB DevOps: AWS, GCP, Docker, Kubernetes, Git, CI/CD Monitoring: Prometheus, Grafana, Sentry, Jaeger Performance Engineering: Rust (for critical modules) Platform Integrations:- Google Workspace: Docs, Sheets, Mail, Chat Atlassian Suite: Jira, Confluence, Trello, Bitbucket APIs & SDKs: Stripe, Razorpay, Auth0, Mixpanel, and more Why Choose GOHASHINCLUDE? ✅ 15+ Years of Industry Experience ✅ Deep Expertise in AI/ML & Modern Stacks ✅ End-to-End Product Engineering ✅ Scalable, Cloud-Native Solutions ✅ Agile & Collaborative Engagement Model ✅ Future-Ready Architecture with Strong DevOps mindre
Ansæt tomydeveloper
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⭐Web ⭐ Mobile ⭐ Saas ⭐ Wordpress ⭐ Shopify ⭐AI ⭐ Agent Development Hi, I’m Isaiah, a results-driven AI, Web, and Mobile Application Developer with proven experience building scalable, secure, and high-performance systems for startups, SaaS products, and growing businesses. I help clients automate processes, build...⭐Web ⭐ Mobile ⭐ Saas ⭐ Wordpress ⭐ Shopify ⭐AI ⭐ Agent Development Hi, I’m Isaiah, a results-driven AI, Web, and Mobile Application Developer with proven experience building scalable, secure, and high-performance systems for startups, SaaS products, and growing businesses. I help clients automate processes, build intelligent AI systems, and launch production-ready web & mobile applications that deliver real business value - not just code. Core Expertise 🔹 AI Development & AI Agents Design and deploy AI agents, chatbots, RAG systems, NLP pipelines, and automation workflows using OpenAI, LangChain, vector databases, and custom model integrations. Ideal for customer support, internal tools, lead qualification, and decision automation. 🔹 Full-Stack Web Development Build modern, responsive, SEO-friendly web applications including SaaS platforms, dashboards, admin panels, and API-driven systems using React, Next.js, Node.js, TypeScript, Python, and cloud-native architectures. 🔹 Mobile App Development Develop cross-platform iOS & Android apps with Flutter and React Native, focusing on performance, clean UI/UX, backend integration, authentication, payments, and push notifications. 🔹 Automation & API Integrations Create workflow automation, custom scripts, system integrations, and backend services that connect CRMs, ERPs, payment gateways, AI services, and third-party APIs to reduce manual work and scale operations. What You Get Working With Me ✔ Clean, maintainable, production-ready code ✔ Scalable architecture designed for growth ✔ Clear communication and structured delivery ✔ Long-term technical support if needed Whether you need an AI agent, chatbot, SaaS platform, web app, mobile application, or automation system, I bring a problem-solving mindset and execution-focused approach to every project. Let’s turn your idea into a reliable, revenue-generating product. 🔑 Skills & Keywords AI Developer, AI Agent Developer, Chatbot Developer, Machine Learning, NLP, RAG Systems, LangChain, OpenAI API, Automation Engineer, Workflow Automation, Full-Stack Developer, Web Developer, SaaS Developer, Dashboard Development, API Development, Node.js, Python, TypeScript, JavaScript, React, Next.js, Flutter, React Native, Mobile App Developer, Cross-Platform Apps, Firebase, Supabase, SQL, NoSQL, REST API, GraphQL, AWS, Google Cloud, Docker, Stripe, PayPal, Zapier, Make, Webhooks mindre
Ansæt isaiahs31
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Senior Software Engineer with 15+ years of experience building scalable business systems across desktop, web, and mobile platforms. I specialize in C# WinForms and ASP.NET Core applications, full-stack web platforms using React and Laravel, and cross-platform mobile apps built with Flutter. My focus is clean...Senior Software Engineer with 15+ years of experience building scalable business systems across desktop, web, and mobile platforms. I specialize in C# WinForms and ASP.NET Core applications, full-stack web platforms using React and Laravel, and cross-platform mobile apps built with Flutter. My focus is clean architecture, performance optimization, and long-term maintainability. I design systems that improve operations, automate workflows, and support business growth. I work with startups and established companies looking for reliable, structured, and scalable digital solutions. mindre
Ansæt HadiHdr
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At Shinersoft, we specialize in delivering top-tier solutions in .NET Development, Health IT, ERP systems, web and software engineering, and graphics and animation design. Our team harnesses the latest tools and technologies to simplify challenges and empower businesses with cutting-edge solutions. Who We Are We are...At Shinersoft, we specialize in delivering top-tier solutions in .NET Development, Health IT, ERP systems, web and software engineering, and graphics and animation design. Our team harnesses the latest tools and technologies to simplify challenges and empower businesses with cutting-edge solutions. Who We Are We are a team of dedicated professionals with a proven track record in full-stack development, ZATCA Phase 2 integration, and transformative Health IT solutions. Think of us as your “ONE MAN ARMY” for handling all aspects of software development and project delivery. Our Core Expertise Health IT Development With a solid footprint in the U.S. healthcare industry since 2005, I’ve been at the forefront of creating impactful solutions that connect healthcare and technology. Our expertise includes: • EMR/EHR Systems • Meaningful Use Stage 2 & 3 Certification Experts • Health Portals • Telemedicine Platforms • Patient Self-Registration KIOSKs • Health & Patient Engagement Apps ZATCA Phase 2 Integration As ZATCA integration experts, we’ve successfully implemented systems for B2C and B2B invoices, covering clearing, reporting, Debit/Credit Note management, and CSR generation. With extensive experience in Saudi Arabia’s compliance requirements, we ensure smooth and efficient ZATCA operations. Technologies & Tools Our expertise spans a broad range of technologies to ensure flexibility and scalability: • Backend Development: ASP.NET Core, ASP.NET MVC/Razor Pages, Blazor, Classic ASP, C#, VB.NET • APIs: WEB API, REST API, MicroServices, Graph API, Amazon SP API • Frontend Development: Bootstrap, jQuery, Angular, TypeScript, JavaScript, JSON, CSS • Databases: MongoDB, PostgreSQL, SQL Server, MySQL, SQLite • Mobile Development: Xamarin, PWA using ASP.NET Core for modern, app-like web applications Hardware Integrations We seamlessly integrate hardware into software ecosystems, such as: • GPS Devices • Medical Equipment • MERCK Healthcare Equipment My Passion for Mobile Development Mobile development has always been a core passion of mine. I’ve successfully developed impactful apps such as the Patient App, Doctor App, and Patient Self-Registration KIOSK App, all designed for large-scale audiences. Currently, I’m also leading projects like: • A SaaS-based Telemedicine Platform • PWA development via ASP.NET Core for cross-platform, app-like experiences Why Choose Shinersoft? By partnering with Shinersoft, you eliminate the challenges of project management, HR, and operational expenses. We deliver a masterpiece application tailored to your needs while ensuring strict NDA compliance to protect your intellectual property. Our cost-effective approach maximizes ROI without compromising on quality or results. Let’s Build the Future Together Whether you need healthcare IT solutions, enterprise applications, or hardware integration, we are here to help. mindre
Ansæt talhaamin
