.NET Developers For Hire
Showing 391 results
Sponsored Freelancers
-
Hire pankajgarg86
Top 1% Preferred Freelancer (Based on Platform Ranking) I am a Professional Full-Stack Developer with over 10+ years of experience delivering scalable, high-performance web and application solutions. I focus on clean architecture, performance optimization, and long-term maintainability. My goal is not just to...Top 1% Preferred Freelancer (Based on Platform Ranking) I am a Professional Full-Stack Developer with over 10+ years of experience delivering scalable, high-performance web and application solutions. I focus on clean architecture, performance optimization, and long-term maintainability. My goal is not just to complete a project, but to build solutions that exceed expectations and support business growth. 💻 Technical Skills Microsoft Stack: .NET Core | ASP.NET MVC | C# | Entity Framework | EF Core | Dapper | Web API | WPF | WCF | ABP.IO | Azure | AWS Frontend & JavaScript: JavaScript | jQuery | AngularJS | Vue.js | Node.js | Express.js | Kendo UI | Telerik | DevExpress | HTML5 | CSS3 | Bootstrap Integrations: Payment Gateway Integration | Google API Integration | Twilio API | RESTful API Development CMS & Platforms: WordPress | Laravel | Shopify | Squarespace 🗄 Databases MS SQL Server | MySQL | PostgreSQL | Oracle | MongoDB | NoSQL | Microsoft Access 💡 What Makes Me Different • 10+ years experience in production systems • Top 1% on Freelancer • 100% On-Time & On-Budget • Clean, documented, maintainable code • Strong ownership mindset I don’t just complete tasks — I solve root problems. If you need stability, performance, and reliability, let’s discuss your project. less -
Hire Agiletechstudio
Microsoft-Certified Software Engineers & AI Experts We're a Microsoft-certified Solutions Architect Expert team, ranked among the Top of Freelancer professionals, with 12+ years of experience delivering custom software, enterprise applications, AI solutions, and digital transformation projects for businesses...Microsoft-Certified Software Engineers & AI Experts We're a Microsoft-certified Solutions Architect Expert team, ranked among the Top of Freelancer professionals, with 12+ years of experience delivering custom software, enterprise applications, AI solutions, and digital transformation projects for businesses worldwide. With 200+ clients and 325+ successfully delivered projects across the US, Canada, UK, Europe, Australia, and the Middle East, we build reliable, scalable, secure, and high-performance solutions tailored to real business needs. Our Expertise • Custom & Enterprise Application • ERP & Accounting System • CRM & Customer Management Platform • POS & Retail Management System • SaaS Product Development • AI-Powered Applications & Automation • Data Science & Analytics • Computer Vision & Image Processing • IoT & Smart Connected System • Cross Platform Application • API Development & Third-Party Integrations • Cloud Solutions & Migration • UI/UX Design & Prototyping • Inventory, HR & Employee Management System • Order & Multi-Branch Management Technology Stack ASP.NET Core, ASP.NET MVC, Blazor, SignalR, .NET MAUI, DevExpress & Web APIs AI & Machine Learning || Agentic AI, Automation, Roboflow ,chatbot,YOLOv8,Computer Vision,Deep Learning,Object Detection, Generative AI,LLM,RAG,CUDA / GPU, YOLOv8, PyTorch, Data & Computer Vision || Data Science, Data Analysis, Business Intelligence, Data Visualization, Image Processing & Classification, Object Detection, OCR, Face Recognition IoT & Cloud || IoT Applications, Device & Sensor Integration, Real-Time Monitoring, Industrial IoT, Microsoft Azure, AWS & Google Cloud Web & Backend|| React.js, Next.js, Angular, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, Bootstrap, Node.js, Express.js, PHP, Django, Python, REST APIs & GraphQL Mobile| Android, iOS, Swift, Flutter, Xamarin, .NET MAUI, Cordova & Google Maps Databases || SQL Server, MySQL, PostgreSQL, MongoDB, MariaDB & SQLite, SQLite, SQLAlchemy CMS & Design| WordPress, Shopify, Magento, Joomla, Figma, Photoshop & Illustrator Languages || C#, VB.NET, Java, JavaScript, TypeScript, PHP, Python, Dart, C++ & Ruby Industries || Healthcare, Manufacturing, Retail & E-commerce, Finance, Insurance, Construction, Mining, , Education, Real Estate, Food, Travel & Tourism, Fleet, and Government & Public Sector. Why Work With Us? ✔ Top Freelancer Professionals ✔ 12+ Years of Software Engineering Experience ✔ AI, Machine Learning & Generative AI Expertise ✔ Agile development & transparent communication ✔ Long-term support & maintenance We select the right technology & architecture based on your requirements, budget and long-term goals. Whether you need an ERP, CRM, POS, SaaS platform, enterprise application, AI solution, computer vision system, IoT platform, mobile app, e-commerce solution, custom software, we are ready to help. Let's discuss your project and turn your requirements into a reliable, scalable, and production-ready solution. less -
Hire expertcoder1vw
Do you have web, AI, or Windows software developing needs? Then I promise, I'm the freelancer you've been looking for. I am a software developer with over 25 years experience, with development projects spanning a number of different languages and platforms, including: WEB & API - JavaScript / TypeScript - React,...Do you have web, AI, or Windows software developing needs? Then I promise, I'm the freelancer you've been looking for. I am a software developer with over 25 years experience, with development projects spanning a number of different languages and platforms, including: WEB & API - JavaScript / TypeScript - React, Angular, Next.js, Nest.js, Node.js - ASP.NET / ASP.NET Core / C# - Python - PHP - HTML5 / CSS / Tailwind - REST and Web APIs, and third-party API integrations - Azure / AWS AI & AUTOMATION - LLM integration (OpenAI, Claude, and local models) - AI features built into existing apps - Prompt engineering and fine-tuning - Chatbots, document and PDF processing, data extraction - Automated workflows, scraping and scheduled bots WINDOWS DESKTOP & DATABASE - Delphi - MS-Access/VBA - MS-Excel/VBA - VB6 - VB.Net/C#.Net - DBase/Foxpro/Visual Foxpro - SQL Server/T-SQL - Firebird - SQLite - Oracle Database - MySQL - PostgreSQL - MongoDB - Redis I never shy away from a project, no matter what kind of language, parameters, or client needs are attached to it. My designs are turnkey, allowing for quick and easy access and use. All designs and developments come with support and troubleshooting, as I'd never expect a client to fix anything that I created. I also offer licensing and commercialization services for all products. I'm available in any timezone, and can always be reached via Freelancer.com's "Hire Me Now" button. If you have any questions about the stack, the tools, or any general questions about what you need accomplished, reach out! I'm waiting and ready to take your project from seedling to full-grown! less -
Hire miguelml87
I help startups and businesses build scalable, secure, and high-performance applications. With over a decade of software engineering experience, I've worked on everything from MVPs for startups to large-scale enterprise systems handling millions of users and transactions. I believe in writing clean, maintainable code...I help startups and businesses build scalable, secure, and high-performance applications. With over a decade of software engineering experience, I've worked on everything from MVPs for startups to large-scale enterprise systems handling millions of users and transactions. I believe in writing clean, maintainable code while keeping business goals at the center of every decision. My goal is simple: deliver software that works, scales, and creates value for your business. less -
Hire omairusaf
Codegenio is a proactive software development company committed to transforming ideas into powerful digital solutions. Specializing in web and mobile applications, custom software, complex accounting systems, graphic design, and online designer tools, we deliver results that meet the highest standards. Our...Codegenio is a proactive software development company committed to transforming ideas into powerful digital solutions. Specializing in web and mobile applications, custom software, complex accounting systems, graphic design, and online designer tools, we deliver results that meet the highest standards. Our Services We offer an extensive range of services to empower businesses with cutting-edge technology: ✦Web Development: Custom websites, responsive web applications, and online designer tools built with the latest frameworks for exceptional performance. ✦Software Development: Custom software, enterprise-grade systems, and complex accounting solutions tailored to your business needs. ✦Mobile Application Development: Native iOS and Android apps, along with cross-platform solutions that provide seamless user experiences. ✦Graphic Design: Complete branding solutions, logo design, UI/UX, and high-quality design assets for web and mobile interfaces. ✦Quality Assurance (QA): Comprehensive manual and automated testing services including functional testing, performance testing, usability testing, and bug tracking to ensure flawless, reliable, and high-performing products. ✦Consulting & Strategy: From initial concept through to launch, we guide you with app strategy, design consulting, and effective marketing. Our Technical Expertise Our team has mastered a variety of tools, frameworks, and languages to ensure the highest quality: ✦Languages & Frameworks: Node.js, Angular, React, Laravel, Vue.js, Python, PHP, and MySQL. ✦Development Tools: Visual Studio, Xcode, Android Studio, and AWS for scalable cloud solutions. ✦Design Tools: Adobe Photoshop, Illustrator, Figma, and Sketch for stunning, user-friendly interfaces. ✦QA & Testing Tools: Selenium, Cypress, Playwright, JMeter, and manual testing methodologies with structured test case management and reporting. Deliverables Our solutions are crafted to meet your specific requirements: ◆Web and mobile applications, landing pages, complex backend systems, and functional prototypes. ◆Branding kits, minimal logos, UI/UX designs, and interactive online designer tools. ◆Detailed project reports, progress tracking, and post-launch support for ongoing success. ◆QA reports, test cases, bug tracking documentation, and performance analysis. Clear Communication & Client Collaboration We are fluent in English, with strong skills in written and spoken communication. This enables smooth collaboration and ensures your ideas are accurately translated into outstanding digital solutions. Codegenio is a Preferred Freelancer with a 100% completion rate, known for exceeding client expectations. When you work with us, you partner with a dedicated team that values quality, transparency, and customer satisfaction. Join us and experience the commitment and expertise that sets Codegenio apart. less -
Hire codingteacher
codingteacher codingteacher
$14 USD / hour
I worked on 23 different programming languages and technologies. 100% satisfaction is guaranteed.United KingdomI am very new to freelancer but 16 years experience on programming. Obtained honours degree with distinction on Computing. I will work on your project until you are 100% satisfied with the result. I worked on 23 different programming languages and technologies. Some of them are: C#, , .NET, C++, Java, Objective-C,...I am very new to freelancer but 16 years experience on programming. Obtained honours degree with distinction on Computing. I will work on your project until you are 100% satisfied with the result. I worked on 23 different programming languages and technologies. Some of them are: C#, , .NET, C++, Java, Objective-C, IOS, BASH Shell, JavaScript, Jquery, Python, Perl, PHP, Processing, Arduino, Android, HTML, CSS, MS SQL, MySql, Oracle, SQLite, Neo4J less -
Hire appmechanic
appmechanic appmechanic
$25 USD / hour
Top Rated | Experts in AI, Web/Mobile, Games & SEOUnited Arab Emirates𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful...𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful products. 🔹 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬: ➜ Website and Mobile App Development ➜ Game Development ➜ Augmented Reality (AR) & Virtual Reality (VR) ➜ Artificial Intelligence (AI) ➜ SaaS, ERP & CRM Development ➜ AI Automation & Workflows (n8n, Zapier) ➜ Rapid MVP Development (FlutterFlow, Bubble io, Lovable, Base44) ➜ Blockchain & Smart Contracts ➜ Search Engine Optimization (SEO) & Digital Marketing 🔹 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐖𝐞’𝐯𝐞 𝐒𝐞𝐫𝐯𝐞𝐝: ➜ Manufacturing, Education, E-commerce, FMCG, Retail ➜ Healthcare, Real Estate, Travel, Logistics & Supply Chain 🔹 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 & 𝐔𝐈/𝐔𝐗: ➜ Brand Identity (Logos, Flyers, Brochures, Business Cards) – Photoshop / Illustrator ➜ Wireframes, Mockups & Clickable Prototypes (Figma / Adobe XD) ➜ Conversion-focused UI/UX Design 🔹 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➜ Frontend: ReactJS, VueJS, NextJS, Angular, TypeScript, Tailwind CSS, Bootstrap ➜ Backend: NodeJS, Python, PHP (Laravel), .NET (ASP.NET, C#), FastAPI, Django ➜ APIs: RESTful, GraphQL, SOAP, Third-party Integrations ➜ Databases: MySQL, MSSQL, MongoDB, PostgreSQL, Redis ➜ Vector DBs: Pinecone, FAISS, Weaviate, Chroma, pgvector ➜ Version Control & Tools: Git, GitHub, GitLab, Jira, Trello, Slack 🔹 𝐂𝐌𝐒 & 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: ➜ Django & MERN-based Custom CMS ➜ WordPress (Elementor, WooCommerce), Shopify (Custom Themes) ➜ Headless CMS: Strapi, Sanity 🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Flutter, FlutterFlow & React Native (Cross-platform) ➜ Native iOS & Android Apps ➜ .NET MAUI (Cross-platform Apps) 🔹 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Unity 3D (C#), Unreal Engine ➜ 2D/3D Games, Simulations, AR/VR 🔹 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: ➜ OpenAI, ChatGPT, Claude, Gemini Integrations ➜ AI Chatbots, Conversational AI, NLP, AI Agents ➜ LangChain, RAG Pipelines, Vector Databases ➜ n8n & Zapier Automation Workflows ➜ OCR & Computer Vision 🔹 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: ➜ AWS, GCP, Microsoft Azure ➜ Docker, Kubernetes, CI/CD Pipelines ➜ Nginx, Apache, IIS, Linux Servers ➜ Infrastructure as Code (Terraform) ✨ At App Mechanic, we build 𝐀𝐈-𝐟𝐢𝐫𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 across 𝐖𝐞𝐛, 𝐌𝐨𝐛𝐢𝐥𝐞, 𝐆𝐚𝐦𝐞𝐬, 𝐚𝐧𝐝 𝐗𝐑 while also enabling 𝐫𝐚𝐩𝐢𝐝 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 using modern 𝐧𝐨-𝐜𝐨𝐝𝐞/𝐥𝐨𝐰-𝐜𝐨𝐝𝐞 𝐭𝐨𝐨𝐥𝐬 and helping businesses grow through 𝐒𝐄𝐎 𝐚𝐧𝐝 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠. less -
Hire Anilsingh1992
Full-Stack & AI Developer | 7+ Years | Custom AI, Web & Mobile Applications I’m a Full-Stack Developer with 7+ years of experience building custom websites, web applications, mobile apps, business software, and AI-powered solutions. My current focus is Custom AI Applications, LLM-based solutions, and intelligent...Full-Stack & AI Developer | 7+ Years | Custom AI, Web & Mobile Applications I’m a Full-Stack Developer with 7+ years of experience building custom websites, web applications, mobile apps, business software, and AI-powered solutions. My current focus is Custom AI Applications, LLM-based solutions, and intelligent business software. I’m also actively researching LLMs, AI architectures, and practical ways to integrate AI into real-world products. I don’t just build websites or apps — I solve business problems with technology. 🚀 What I Build • AI Applications & LLM Solutions • AI Chatbots & AI Assistants • Custom Android & Mobile Applications • Custom Web Applications & SaaS • Business Management & ERP Systems • E-Commerce & B2B Platforms • Admin Dashboards & Analytics • Booking & Scheduling Systems • REST APIs & Third-Party Integrations • Startup MVPs & Scalable Products and Hospital Management system 🧠 AI & LLM Research I’m currently working and researching around: • LLM-based applications • AI agents and automation • RAG & knowledge-based AI • AI chatbots • Prompt engineering • Model integration & APIs • AI-powered business workflows • Practical LLM architecture My goal is simple: turn AI capabilities into useful, reliable software — not just demos. ⚙️ Technology Frontend: React • Angular • Ionic • JavaScript • HTML5 • CSS3 • Bootstrap Backend: PHP • CodeIgniter • Node.js • Python • ASP.NET Mobile: Android • Ionic • Hybrid Applications Database: MySQL • PostgreSQL • MS SQL Server Platforms: WordPress • PWA • Custom SaaS 💡 Why Work With Me? ✔️ 7+ years of development experience ✔️ Custom development ✔️ Strong business logic and problem-solving ✔️ AI + traditional software development ✔️ Scalable and maintainable architecture ✔️ Responsive web and mobile solutions ✔️ Focus on practical business results Have an idea, existing software, or a business process you want to improve? Tell me what you want to build. I’ll help turn your idea into a real, working product. less -
Hire litioman5
Hello, I'm Francisco Narzar. As a dedicated and performance-oriented freelancer, I can deliver any web or desktop application for your business, or any Unity game you desire. I aim to manage projects efficiently and meet deadlines without compromising quality. With a strong background in AI automation, I can...Hello, I'm Francisco Narzar. As a dedicated and performance-oriented freelancer, I can deliver any web or desktop application for your business, or any Unity game you desire. I aim to manage projects efficiently and meet deadlines without compromising quality. With a strong background in AI automation, I can streamline processes and enhance functionality, ensuring your projects benefit from the latest advancements in technology. My expertise in integrating AI solutions allows me to create intelligent applications that improve user experience and operational efficiency. Thanks to my strong communication skills, I fully understand your vision and requirements, delivering tailored solutions that resonate with your target audience. Client satisfaction is my top priority, and I strive to deliver results that not only meet but exceed my clients' goals. I have excellent writing and communication skills in English and Spanish, which allows me to communicate clearly with my clients and create engaging content. Service List: - Custom Web Applications - E-commerce Websites - Web Design - API Development - Desktop Applications - Cloud Solutions - Unity Game Development - Shopify Store Setup - Shopify Optimization - AI Automation Solutions less -
Hire johnnier3
Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on Lighthouse - Secure, scalable backends in Node.js/NestJS, Java/Spring Boot, .NET, and Python - High-performance Shopify and WordPress stores, custom apps, and headless setups - Blockchain dApps, smart contracts, and Web3 integrations - Automation bots, scrapers, and AI workflows - AWS infrastructure with 99.99%+ uptime and auto-scaling How I work: Daily updates, live demos, direct access (no middlemen). I act as your technical partner, flagging risks early and writing clean, documented code built to last. Clients come back because I ship faster, cleaner, and more reliably. Ready to start? Message me. I reply fast and can begin immediately. less
