.NET Core Developers para contratar
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Freelancers patrocinados
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Contratar yasirk1979
Good day, My name is Muhammad Abrar, bringing 16+ years of experience delivering high quality solutions to clients worldwide. I am passionate about turning ideas into scalable, reliable, and efficient digital products, guided by a strong commitment to understanding client goals and delivering measurable results. I...Good day, My name is Muhammad Abrar, bringing 16+ years of experience delivering high quality solutions to clients worldwide. I am passionate about turning ideas into scalable, reliable, and efficient digital products, guided by a strong commitment to understanding client goals and delivering measurable results. I believe true success comes from helping clients succeed, which is why I focus on clear communication, timely execution, and long term value. Alongside my expertise, I am supported by a top tier team of skilled developers/Designers, enabling us to handle complex and large scale projects with consistency, quality, and performance. My area of expertise/skills are given below: - Python, ML, FireBase, Telegram Bot, ChatBots, Trading Bots, Trading Platform, Artificial Intellegence, Odoo, Moodle, CRM etc. - ReactJS, VueJS, ExpressJS, MongoDB, NodeJS, AngularJS - Custom Application Development, CMS Websites designing/development - PCB Design, Electric Circuit, iOT, Any hardware integration etc. - No Code platform, Bubble.io, both Web and Mobile Apps - PHP/MySQL, Laravel framework, CodeIgnitor, Yii framework or any PHP framework - ASP.NET, VB.NET, C#, Azure, Zoho, CRM etc. - WordPress, WooCommerce, Joomla, OpenCart, Prestashop, Magento etc. - Shopify Websites & Apps (Public & Private) - UI/UX, Figma, AdobeXD, HTML, Frontend - Logo Designing, Graphic Design, Banner designing, Social media banners, etc. - Mobile Apps, Native & ReactNative, Flutter, iPhone/iPad Application - Digital Marketing covering Google Ads, Facebook Ads, SEO, On-Page, Off-Page SEO, Social Media Marketing, Contents Writing etc. To find the right outsourcing partner: - I define a clear scope of work & work closely with you - I communicate regularly & arrange audio/video call if needed - I respond you promptly & acknowledge everything - I use agile methodologies in your design/development process - I continue showing you progress time to time from my demo server - I protect your data and intellectual property always - I be flexible, humble and professional throughout the development phase - I provide ongoing support after completion of your project Small to mid-size businesses often don't have the time to keep on top of the ever changing Web world, as they often need to dedicate their time and effort into maintaining their core business. At the same time, they also do not have the resources that a large company has to fund an internet technology department and hire expensive IT workers to keep on top of their web presence. This is where I come in, I provide an affordable solution for these small to mid-size businesses. Please contact me directly for further inquiries, as I am available even during the weekends. Thank you, Muhammad Abrar menos -
Contratar designysoft
Hello! I’m a Senior Software Architect and Full-Stack Developer with 20+ years of experience building scalable, secure, and performance-driven applications. I specialize in combining strong engineering fundamentals with modern AI capabilities to deliver intelligent, future-ready solutions. I build intelligent,...Hello! I’m a Senior Software Architect and Full-Stack Developer with 20+ years of experience building scalable, secure, and performance-driven applications. I specialize in combining strong engineering fundamentals with modern AI capabilities to deliver intelligent, future-ready solutions. I build intelligent, scalable applications by integrating AI into real-world business workflows. My experience includes AI-assisted data validation, automated mapping, and decision-support features that improve data onboarding and operational efficiency. I design reliable backend services and APIs for complex, high-volume systems, including large data migration and transformation pipelines with strict integrity requirements. I develop responsive, production-ready web applications and ensure they perform smoothly under real-time and high-concurrency conditions through scalable architecture and efficient processing patterns. Today, software is not just about functionality. It’s about automation, insights, and smarter decision-making. I help businesses integrate AI tools and cloud technologies into their systems to increase efficiency and unlock new value. Core Expertise Microsoft Ecosystem .NET Core, ASP.NET MVC, C#, VB.NET, Web & Desktop Applications, REST APIs, Microservices Architecture AI & Intelligent Systems AI API integrations (OpenAI and similar platforms) Chatbots and virtual assistants Workflow automation using AI tools Predictive analytics integrations AI-enhanced business applications Frontend & JavaScript React.js, Angular, Vue.js, Blazor, Node.js, TypeScript, jQuery, AJAX Mobile Development Flutter, .NET MAUI, React Native, Ionic, Native Android & iOS Cloud & DevOps Azure, AWS, Google Cloud CI/CD pipelines Docker-based deployments Cloud-native architecture and optimization Databases MS SQL Server, MySQL, PostgreSQL, MongoDB UI/UX & Responsive Design Tailwind, Bootstrap, HTML5, CSS3, Mobile-first design What I Deliver: - -> End-to-end product development, from architecture to production -> AI-powered features integrated into web and mobile applications -> Custom enterprise systems and automation platforms -> Cloud migration and scalable infrastructure design -> Secure, maintainable, and well-structured code -> Clear communication and predictable delivery timelines I work best with clients who value long-term collaboration and technical excellence. If you’re looking to modernize your application, integrate AI capabilities, or build a robust system from scratch, I’d be glad to discuss your goals. Let’s connect and explore how we can build something impactful. menos -
Contratar richardb063
Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced...Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced in developing SaaS platforms, CRM systems, AI agents, WhatsApp automation, payment integrations, and real-time applications. menos -
Contratar abela399
I help e-commerce businesses fix slow stores and checkout problems, founders launch SaaS products and mobile apps, and teams reduce manual work with AI and automation. With 15+ years of development experience, I handle projects from planning through launch and ongoing maintenance. I work independently and write the...I help e-commerce businesses fix slow stores and checkout problems, founders launch SaaS products and mobile apps, and teams reduce manual work with AI and automation. With 15+ years of development experience, I handle projects from planning through launch and ongoing maintenance. I work independently and write the code myself, so you communicate directly with the person building your product. Problems I can help you solve: • Your store is slow, difficult to use, or missing functionality. I improve Shopify and WooCommerce stores, customize themes, build apps, and connect payments, subscriptions, shipping, and fulfillment systems. I also work with Magento, BigCommerce, and PrestaShop. • You need to launch a product or improve an existing platform. I build SaaS MVPs, customer portals, dashboards, and APIs, and add features to existing applications using React, Next.js, Vue.js, Node.js, Laravel, and Python. • Your business needs an iOS or Android app. I develop mobile applications with React Native, Flutter, Swift, or Kotlin and connect them to your backend, business systems, and cloud services. • Your team spends too much time on repetitive tasks or searching for information. I build AI assistants that answer questions from your business documents, automate document processing, and connect your existing tools through APIs and workflows. • Your software has recurring bugs or is becoming difficult to maintain. I investigate failures, improve performance, resolve technical debt, and stabilize existing systems. You can hire me for a specific fix, a complete build, or ongoing development. I prioritize clear communication, maintainable code, and software that supports your daily operations. Tell me what you are building or what is not working, and I will help you define a practical next step. menos -
Contratar 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 Frontend & JavaScript: React.js | Next.js | TypeScript | JavaScript | Angular | Vue.js | jQuery | Node.js | Express.js | Kendo UI | Telerik | DevExpress | HTML5 | CSS3 | Bootstrap Backend & .NET: C# | ASP.NET Core | ASP.NET MVC | .NET 6/7/8 | Web API | REST API | Entity Framework | Dapper | ADO.NET | LINQ Database: SQL Server | MySQL | PostgreSQL | Database Design | Stored Procedures | Query Optimization PHP & Frameworks: PHP | Laravel | WordPress DevOps & Deployment: Azure | AWS | Linux | Nginx | Docker | Git | GitHub | CI/CD | Plesk | PM2 💡 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. menos -
Contratar shaynegg
Empowering your business idea to deliver reliable results with 20+ years of experience. Most projects don't fail because the code was bad. They fail because the wrong problem was solved, the wrong architecture was chosen, or nobody saw the expensive mistake coming. For 20+ years, I've taken products from a vague...Empowering your business idea to deliver reliable results with 20+ years of experience. Most projects don't fail because the code was bad. They fail because the wrong problem was solved, the wrong architecture was chosen, or nobody saw the expensive mistake coming. For 20+ years, I've taken products from a vague idea to production: architecture, implementation, deployment, optimization, and long-term technical strategy. I've worked as an engineer, Senior Engineer, and Lead, and I still write code every day. I don't hand off diagrams and disappear. ✔ What I bring - Architecture that holds up: distributed systems, APIs, database design, and cloud infrastructure built to scale without being rewritten. - Full-stack, mobile and game depth: from system design to the line of code that makes it real. - AI-powered applications: practical integration of AI into products, not buzzword features. - Rescue and modernization: taking fragile, legacy, or struggling systems and making them stable, fast, and maintainable. - Technical leadership: setting direction, making the hard calls, and raising the bar for the team around me. ✔ How I work I start with the business problem, not the tech stack. I choose the simplest approach that will survive growth, and I build it with clean code, strong security, solid performance, and reliability from day one. The goal is never "the feature works." It's a product that keeps working as the business grows. ✔ You should talk to me if: - The project is complex, ambiguous, or poorly defined, and you need someone to bring clarity. - You need real architecture decisions made by someone who has lived with the consequences. - Your existing system is slowing you down, breaking under load, or overdue for modernization. - You need a senior engineer who works independently and doesn't need hand-holding. - You want one person who can both lead and build. If you're looking for someone to close tickets, there are plenty of great options. If you want someone who will understand the problem, design the right solution, and build it properly, let's talk. menos -
Contratar Mario551
I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on...I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on MAUI? Do you want to query the database and manage millions of records? Do you want to create a relational schema in Sql Server or PostgreSQL? Then it will be a pleasure to offer you my services as a developer and reach the prompt solution in the stipulated time. Main skills - C# Developer and VB Developer. - .NET and .NET Framework. - ASP.NET. - Blazor. - Mobile development in .NET MAUI. - Typescript Developer. - Angular. - TDD and documentation. - Relational database Sql Server and PostgreSQL. - Linux operating systems. Secondary skills - Development in Python. - Development in Golang. - Development in C. menos -
Contratar sanddep5
Building Scalable Digital Solutions & Connecting Top Talent I help startups, businesses, and enterprises transform ideas into powerful Web, SaaS, CMS, and custom software solutions.. 💻 Expertise: Full-Stack Development, UI/UX Design, API Integration, Business Automation, WordPress, Shopify, Ecommerce. 🛠 Tech Stack:...Building Scalable Digital Solutions & Connecting Top Talent I help startups, businesses, and enterprises transform ideas into powerful Web, SaaS, CMS, and custom software solutions.. 💻 Expertise: Full-Stack Development, UI/UX Design, API Integration, Business Automation, WordPress, Shopify, Ecommerce. 🛠 Tech Stack: React, Next.js, Vue.js, Node.js, Laravel, FastAPI, Java Spring Boot, ASP.NET, MongoDB, MySQL, PostgreSQL, Firebase, GitHub. My Services: • WordPress Website Development • Figma to Fully functional website development • Shopify Store Development • CRM Development • SEO and Speed Optimization • Website Design & Redesign • Custom Website Development • Responsive Web Design • Landing Page Design & Development Scalable Solutions • Clean Code • On-Time Delivery • Long-Term Support Let's build exceptional products—and exceptional teams—to accelerate your business growth. menos -
Contratar ahsansaleemnaz
10+ years and 580+ completed projects on Freelancer, backed by 580+ five-star reviews and a Top 4% ranking platform-wide. I specialize in WordPress development and CRM/automation systems — ranking Top 2% in Product Management and Top 3% in Salesforce.com among all developers on this platform. I build the systems that...10+ years and 580+ completed projects on Freelancer, backed by 580+ five-star reviews and a Top 4% ranking platform-wide. I specialize in WordPress development and CRM/automation systems — ranking Top 2% in Product Management and Top 3% in Salesforce.com among all developers on this platform. I build the systems that run businesses day to day: custom WordPress sites (Genesis, Divi), subscription and booking platforms, and CRM-to-website automations (Salesforce, Zoho, Zapier) that keep client operations running without manual work. My delivery record backs it up. I also bring strong C#/ASP.NET experience for clients who need backend systems or enterprise-style integrations alongside their WordPress/CRM work. I communicate clearly, deliver on schedule, and I'm set up for ongoing work, not just one-off builds — many of my long-term clients keep me on for maintenance and new features well after the first project ships. If you need a developer who's done this before, at scale, with the reviews to prove it — let's talk about your project. My Skills - -ASP.NET -C# -JavaScript -PHP -WordPress -Shopify -Web Development -Healthcare -Next.js -API -CRM -Backend Development -API Development -Software Development -WebGL -Three.js -PCL -Microsoft Azure -Security Systems -Cloud Security -React.js -Node.js -TypeScript -MySQL -WooCommerce menos -
Contratar csijindioy
I am a professional with more than 15 years of experience in backend development, specialized in .NET technologies. My motivation for self-learning and self-management, along with my capacity for analysis and logical abstraction, have allowed me to excel in each professional challenge. I focus on quality and...I am a professional with more than 15 years of experience in backend development, specialized in .NET technologies. My motivation for self-learning and self-management, along with my capacity for analysis and logical abstraction, have allowed me to excel in each professional challenge. I focus on quality and efficiency, always looking for new opportunities to enrich my personal and professional development. menos
