Hire the Best .NET Core Developers in Dnipro, UA

🚀 Senior .NET Developer | Acumatica ERP | React | Azure | AI Solutions I help businesses build, modernize, and scale enterprise applications, ERP systems, CRM platforms, SaaS products, and cloud solutions. With 11+ years of commercial software development experience, I have successfully delivered enterprise-grade applications from concept and architecture through deployment and long-term support. My expertise includes backend, frontend, cloud infrastructure, ERP customization, Microsoft 365 integrations, and AI-powered business solutions. Core Technologies ✔ C# ✔ .NET Framework ✔ .NET Core ✔ .NET 8 ✔ ASP.NET MVC ✔ ASP.NET Core ✔ REST API Development ✔ Entity Framework ✔ Entity Framework Core ✔ SQL Server ✔ Azure ✔ Azure DevOps ✔ Docker ✔ Microservices Frontend Development ✔ React ✔ TypeScript ✔ JavaScript ✔ DevExpress ✔ Infragistics ✔ HTML5 ✔ CSS3 ✔ Responsive UI Development Desktop Development ✔ WinForms ✔ WPF ✔ Enterprise Desktop Applications ✔ Legacy Application Modernization Acumatica ERP Expertise ✔ Acumatica ERP Customization ✔ Workflow Automation ✔ Business Events ✔ Generic Inquiries ✔ Custom DAC Development ✔ ERP Integrations ✔ Business Process Optimization Microsoft 365 & Office Development ✔ Excel Add-ins ✔ Outlook Add-ins ✔ Word Add-ins ✔ Office JavaScript API ✔ Microsoft Graph API ✔ Office 365 Integrations AI & Modern Development ✔ OpenAI API ✔ ChatGPT Integrations ✔ Claude AI ✔ GitHub Copilot ✔ OpenAI Codex ✔ Cursor AI ✔ AI Workflow Automation ✔ AI-powered Business Applications ✔ Document Processing Solutions Recent Project Experience • Enterprise CRM Systems • Acumatica ERP Customization • SaaS Platforms • Enterprise Dashboards • Legacy System Modernization • Cloud Migration Projects • Office 365 Add-ins • AI-powered Business Solutions • Database Optimization Projects • Enterprise Workflow Automation Why clients work with me: ✅ Clean and maintainable code ✅ Strong architecture and design skills ✅ Fast problem solving ✅ Excellent communication ✅ Reliable delivery ✅ Full project ownership ✅ Long-term partnership mindset Whether you need ERP customization, a modern SaaS platform, enterprise software development, AI integration, Office Add-ins, cloud migration, or modernization of an existing system, I can help deliver reliable and scalable solutions that create real business value.

I’m software developer specializing in full-stack application design and game development. My focus at the moment is full-stack development using Typescript (React, Express, Socket. IO). I’ve built a few small games using Unity and C# from the ground up. In addition, I’ve developed a variety of Python applications: Telegram bots, REST APIs, and administrative websites with Django. I have a hands-on experience in developing using Typescript and Javascript, particularly in creating browser extensions, including automating complex actions as well as API requests in administrative sites. I am also developing my own pet projects in Typescript with React and Next.js. Recently, I’ve started using Go for smaller projects like Telegram bots for it's speed and possibility to easily set it up on my own Raspberry Pi server. I am a fast learner, quickly adapt to new libraries, frameworks, and languages as required by each project. I also possess a working knowledge of Java, C++, HTML/CSS (including TailwindCSS), and PHP, which allows me to contribute effectively across different aspects of a project.

Sitecore Professional Developer, XM Cloud Certified, Sitecore MVP 2018, and creator of Sitecore FakeDb. Results-driven Senior Sitecore Developer with 10+ years of hands-on experience in Sitecore DXP (backend & frontend). I specialize in building scalable, high-performance, and editor-friendly digital experiences for enterprise clients. Recently worked as Senior Sitecore Developer on the award-winning redevelopment of King Khalid International Airport (KKIA) website using Sitecore AI. Delivered personalized passenger journeys and significantly improved the authoring experience, contributing to a 29% Skytrax rating increase. Technical Expertise: - Sitecore XM Cloud, XM, XP, SXA, Headless (JSS), Sitecore Content Serialization (SCS), Sitecore AI - Modern frontend: React, Next.js, TypeScript, JavaScript - Backend & Architecture: .NET 8, ASP.NET Core, Entity Framework Core, Helix, Docker, Kubernetes (AKS), Azure DevOps - Other: SOLR, GraphQL, Responsive Design, Figma, SCRUM, TDD/BDD Proven track record with major international clients, including: - King Khalid International Airport (KKIA) - Van Lanschot Kempen (Netherlands) - Kerzner International (Atlantis, One&Only, Mazagan luxury hotels) - SCAN and other enterprise projects Passionate about modern Sitecore architectures, headless solutions, and helping clients deliver exceptional digital experiences faster.

Cheers! My name is Artyom, or as some call me - Arty, I am a C#, .NET Core back-end & full-stack developer and I truly love what I do! 12 years of experience in programming using all kinds of technologies, services, and tools: ✔ C# ✔ ASP.NET Core ✔ ASP.NET MVC (from older to newer versions - legacy code to an up-to-date .NET Standard) ✔ Angular (migrating, version update) ✔ .NET Framework ✔ Blazor ✔ Desktop app development with WPF, WinForms, UWP ✔ WCF ✔ Entity Framework ✔ Dapper & LINQ ✔ MS SQL, Cosmos DB, PostgreSQL, MySQL, SQLite ✔ SignalR ✔ gRPC ✔ REST API ✔ CQRS ✔ GraphQL ✔ Google Maps API ✔ ORMs ✔ XAML ✔ HTML5, CSS3 ✔ JavaScript, TypeScript, AJAX ✔ JSON Web Token ✔ Quartz.Net ✔ Twilio, SendGrid ✔ Docker, DockerImage (Containerization) ✔ GKE ✔ Azure, Azure DevOps ✔ Microsoft IIS ✔ Stripe API, Square API, PayPal API Can write third-party APIs, work with and fine-tune, rewrite, and enhance the existing ones. Version control systems and software: Git, SVN, Bitbucket; Visual Studio, NuGet, LINQPad, XCode, and Android Studio for Xamarin.Native projects. I also have experience working with cross-platform mobile application development framework Xamarin, Xamarin.Forms and Xamarin.iOS/Android so creating enhanced, advanced, and robust mobile applications, fine-tuning them, bug-fixing is something that you can rely on me with. In-depth knowledge of various platforms, software systems, and servers. SaaS, PaaS, Progressive Web apps (PWA), and regular Web applications - been there, done that. Excellent communication skills with a strong background working directly with colleagues as a part of a team, and direct with clients all across the world. Working within Agile-enabled teams using Scrum, Kanban. Have had experience within LEAN-focused teams. Feel free to send your note to me - I will gladly get acquainted with you and get to know your project. I will help you to do the tech side, so you can focus on more important things, such as marketing, PR, socials, and fundraising. Best of luck!

As a Senior .NET C# Developer and Team Lead with over 10 years of experience, I specialize in designing and delivering enterprise-level software solutions across various domains, including B2B systems, high-load event processing, data replication, and consumer-facing applications. I have a proven track record of leading projects through all phases of the software development lifecycle, from initial architecture to final release, and ongoing support. Known for my meticulous attention to detail, strong problem-solving skills, and commitment to excellence, I am dedicated to driving projects to successful completion while maintaining high-quality standards.

I help founders reduce development costs and time-to-market by combining AI-assisted workflows with scalable, high-performance architecture. 🔍 Whether you're building an MVP or scaling an existing product, my development approach helps you ship faster, detect issues earlier, and make smarter technical decisions. Clients typically save significant time, budget, and rework costs. 𝗙𝗮𝗰𝘁𝘀 𝗮𝗯𝗼𝘂𝘁 𝗺𝗲 🏅 200+ delivered products 🏆 Built an app generating $50k+ MRR within 6 months 🚀 Top-rated developer on Upwork 🎯 Experience building products in Fitness, SaaS, Marketplaces, AI tools 💲 Contributed to projects generating $10M+ in client revenue 𝗦𝗵𝗼𝗿𝘁 𝗽𝗶𝘁𝗰𝗵 Senior React / React Native Developer with 7+ years of experience building scalable web and mobile applications. I design, build, improve, and support: ✔ MVPs & Startups ✔ Mobile Apps (iOS / Android) ✔ Web Applications ✔ Complex Frontend Systems ✔ Long-term product development 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 📱 Mobile Development TypeScript, React Native, Expo, Redux, React Navigation, GraphQL 🖥 Web Development TypeScript, JavaScript (ES6+), React.js, Next.js, Redux, REST APIs, GraphQL, Tailwind / SCSS 🔧 Tools & Workflow npm, yarn, ESLint, Prettier, modern CI/CD practices 🧪 Testing Jest, Detox 𝗪𝗵𝗮𝘁 𝗜 𝗳𝗼𝗰𝘂𝘀 𝗼𝗻 ✔ Clean, maintainable architecture ✔ Performance & scalability ✔ Stable, predictable UI behavior ✔ Developer-friendly codebases ✔ Long-term product stability 𝗕𝗼𝗻𝘂𝘀 I offer a free review & estimation session before starting: • Analysis of your current setup • Identification of risks / bottlenecks • Rough effort estimation • No obligation 𝘾𝙡𝙞𝙘𝙠 𝙩𝙝𝙚 𝙜𝙧𝙚𝙚𝙣 "𝙎𝙚𝙣𝙙 𝙖 𝙢𝙚𝙨𝙨𝙖𝙜𝙚 𝙗𝙪𝙩𝙩𝙤𝙣" 𝙖𝙣𝙙 𝙛𝙚𝙚𝙡 𝙛𝙧𝙚𝙚 𝙩𝙤 𝙡𝙚𝙩 𝙢𝙚 𝙠𝙣𝙤𝙬 𝙖𝙣𝙮 𝙤𝙩𝙝𝙚𝙧 𝙙𝙚𝙩𝙖𝙞𝙡𝙨 𝙮𝙤𝙪 𝙩𝙝𝙞𝙣𝙠 𝙢𝙞𝙜𝙝𝙩 𝙗𝙚 𝙧𝙚𝙡𝙚𝙫𝙖𝙣𝙩. 💡Additional skills: As a full-stack developer with a 10 years of expertise in React.js, React Native, and Flutter, I specialize in front-end development using Vue.js, Angular, Next.js, and Laravel to build responsive, SEO-friendly web applications. I have 10 years of experience as both a React, Vue developer, collaborating closely with product designers and UX experts to create seamless, user-friendly interfaces. Whether it’s building fast AMP-optimized pages, developing mobile apps with React Native or Flutter, or handling back-end development with Laravel, I focus on delivering high-quality, responsive UIs. 💡In addition to my 10 years of front-end expertise, my experience extends to backend technologies such as MERN, Node.js, Laravel, and Python, with Django and Ruby on Rails for scalable backend development. 💡I've also developed and optimized 100+ WordPress and Shopify websites for SEO, working as both a Shopify and WordPress developer. My skills include Auth0 integration, blockchain development, and custom website design using tools like Webflow and Elementor. 💡Being a Senior React Native Developer with 10 years of experience in React Native and 200+ completed projects, specializing in building React Native mobile apps for iOS and Android. I use frameworks like React Native, Expo, and React, React.js to deliver mobile app development solutions that combine stunning UI/UX design with optimized functionality. 💡My 10-year expertise includes Vue.js, Next.js, Nuxt.js, JavaScript, TypeScript, CSS3, and HTML5, ensuring responsiveness using tools like Figma, Sketch, Bootstrap, and Tailwind CSS. 💡Besides having 10 years of expertise React Native, I excel with Node.js, Express.js, and PHP (including Laravel), along with API integration using RESTful APIs and payment systems like Stripe. My database skills include MySQL and MongoDB, ensuring secure and scalable solutions. I’ve built cross-platform React Native apps tailored for both iOS and Android, utilizing Expo to streamline development and deployment. 💡With a strong background in WordPress, I develop custom themes, plugins, and WooCommerce stores, while optimizing websites for speed, functionality, and SEO. Also being a React native developer, React native mobile, React native expo, React native firebase, React native webrtc Developer, I used React Native as a primary framework 💡As a React and React Native expert, I specialize in creating dynamic, cross-platform mobile and web applications. With years of experience in React, React Native, and ReactJS, I offer comprehensive expertise in building high-performance mobile solutions. Whether you need a React Native developer, a React Native mobile app developer with expertise in React Native full-stack developer skilled in React Typescript, React Node, I can help bring your project to life. 💡I have 100+ completed projects with React Native Expo, React Native Firebase, and React Native WebRTC.If you're looking for a skilled React.js, React Native developer, message me! updated 22 05