.NET Core Developers For Hire
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Hire 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. less -
Hire 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. less -
Hire 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. less -
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 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. less -
Hire akshaybhagwat76
Thanks for visiting my profile. My goal is to build major/minor projects with ANGULAR and C#(.NETCORE) MVC development. A few reasons for my successfully delivery of projects: 1. 94% Completed Jobs with recommendations & 100% on budget ! 2. I Believe in good communication. Email support at anytime. 3. Client...Thanks for visiting my profile. My goal is to build major/minor projects with ANGULAR and C#(.NETCORE) MVC development. A few reasons for my successfully delivery of projects: 1. 94% Completed Jobs with recommendations & 100% on budget ! 2. I Believe in good communication. Email support at anytime. 3. Client satisfaction & Quick Project completion is my ultimate objective. In summary My Responsibilities will be: * Develop complex, data driven, web applications. * Develop API framework for consuming data from a variety of sources and sharing information with targeted systems. * Support Custom Web Interfaces using Bootstrap, jQuery, Asp.Net Boilerplate, AI, Laravel, PHP, Asp.Net Zero, ASP.Net and ASP.Net MVC, Core, Angular, Typescript, Laravel, ReactJS, NoSQL Couch & MongoDB, Azure DevOps. less -
Hire longngoc2307
I build reliable software solutions that go beyond the original requirements. With experience across full-stack development, backend systems, AI integrations, automation, trading platforms, APIs, SaaS products, eCommerce, and complex problem-solving, I help businesses turn ideas into stable, scalable, and...I build reliable software solutions that go beyond the original requirements. With experience across full-stack development, backend systems, AI integrations, automation, trading platforms, APIs, SaaS products, eCommerce, and complex problem-solving, I help businesses turn ideas into stable, scalable, and production-ready applications. My clients often describe me as someone who does more than just write code. I analyze the real problem, suggest better approaches, improve architecture, and deliver solutions that are easier to maintain and grow. Recent client feedback highlights my strengths: ✓ Built automated trading strategies and indicators that exceeded the initial scope and performed reliably in live environments. ✓ Developed and fixed complex C#/.NET, API, and financial integrations with careful testing and troubleshooting. ✓ Created AI-powered systems, CRM workflows, automation solutions, and backend platforms. ✓ Delivered Shopify, WordPress, and custom web applications with strong attention to UX, performance, and business goals. ✓ Improved existing projects by identifying hidden issues and implementing cleaner, more efficient solutions. My technical expertise includes: • Full-Stack Web Development • PHP, Laravel, Node.js, Python, C#, .NET • React, JavaScript, HTML, CSS • AI Integration & Automation Workflows • API Development & Third-Party Integrations • SaaS Architecture & Database Design • Shopify & eCommerce Solutions • Trading Systems, Indicators & Algorithmic Strategies • Debugging, Optimization & Code Improvement • Cloud, Server, and Deployment Support My working approach: 1. Understand your business goal, not only the technical request. 2. Design a practical solution with long-term scalability in mind. 3. Communicate clearly throughout development. 4. Test carefully and deliver stable results. Whether you need a complete application built from scratch, improvements to an existing system, automation of manual processes, or help solving a difficult technical challenge, I focus on delivering measurable value. I believe great development is not just about completing tasks. It is about creating solutions that help your business move forward. Looking forward to work with you. less -
Hire 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. less -
Hire ShahidSolutions
ShahidSolutions ShahidSolutions
$15 USD / hour
Full Stack Developer | AI & Automation EngineerPakistanI am a full-stack developer specializing in .NET Core and React, creating fast, secure, and scalable web applications. I build clean APIs, modern front-end interfaces, and reliable business solutions with a focus on performance, usability, and long-term maintainability. --- My Core Expertise: High-Value Technology...I am a full-stack developer specializing in .NET Core and React, creating fast, secure, and scalable web applications. I build clean APIs, modern front-end interfaces, and reliable business solutions with a focus on performance, usability, and long-term maintainability. --- My Core Expertise: High-Value Technology Stacks I build modern applications with a focus on speed, security, and scalability, ensuring they not only function flawlessly but also leave a lasting impression. --- Why Clients Choose Me: * Creative + analytical approach * Fully optimized websites ready for advertising platforms from day one * Consistent delivery, clear communication, and ongoing support If you’re looking for someone who can design, build, market, and scale your brand in one place I’m your guy. Let’s turn your idea into a powerhouse presence. less -
Hire 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. less -
Hire 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 less