Hire the best SignalR specialists
Check out SignalR specialists with the skills you need for your next job.
- $28 hourly
- 4.9/5
- (19 jobs)
OVERVIEW: * Over eleven (11) solid years in the software development industry. * Highest educational attainment is Master’s Degree in Information Technology. * Fluent in English. * Not the smartest guy around but is trustworthy, focused, committed, and a professional with a sheer will to learn and succeed. BACK-END FRAMEWORKS: * C# (over 11 years) * ASP.NET MVC (over 5 years) * ASP.NET CORE (over 5 years) * .NET Framework (over 11 years) * .NET CORE (over 5 years) * Entity-Framework (over 5 years) * SQL Server (over 11 years) * IdentityServer4 (below 2 years) * OIDC (below 2 years) * OAuth 2.0 (below 2 years) * OAuth0 (below 2 years) * MS Bot Framework (below 1 year) * MongoDB (below 1 year) TEST FRAMEWORKS: * NUnit (below 3 years) * Moq (below 2 years) FRONT-END FRAMEWORKS: * Angular (over 4 years) * AngularJS (over 2 years) * Razor (over 3 years) * jQuery (over 4 years) * Kendo UI (over 3 years) * Blazor (below 1 year) * HTML5 (over 4 years) * Bootstrap (over 4 years) * CSS (over 4 years) * React (below 1 year) * Vue3 (below 1 year) CLOUD SERVICES: * Microsoft Azure DevOps (over 2 years) * Microsoft Azure (over 2 years) * Amazon S3 (below 1 year) * Cloudinary (below 1 year) * QuickBooks Online (over 2 years) * WP Engine (below 1 year) * Google Cloud Platform (over 2 years) * MongoDB Atlas (below 1 year) E-COMMERCE/CMS SOLUTIONS: * nopCommerce (over 2 years) * WordPress (below 1 year) v2022.08.25
SignalR
Microsoft AzureAgile Project ManagementAngularAgile Software DevelopmentMicrosoft SQL Server Programming.NET CoreASP.NET MVCAzure DevOpsC#ASP.NET Core - $180 hourly
- 5.0/5
- (28 jobs)
If you're struggling to get your technology to integrate with Stripe, I'm the freelancer for you. I've helped countless SaaS and other tech companies integrate their architecture with Stripe. I'm willing to roll up my sleeves and write the code needed to get the systems integrated. If you already have developers, I can set up a Zoom session where I can coach them on the correct architecture needed. Below are some areas I can help you with. -Audit your Stripe account for best practices -Look at your failed payments, and benchmark them against industry standards -Integrate Stripe into your SaaS -Work with your existing developers to ensure Stripe Webhooks are being handled appropriately -Implement best practices of Stripe Subscriptions -Consult on how to use advanced Stripe products like Sigma, Connect, etc.. Thank you in advance for your time and consideration. I look forward to working with you soon.
SignalR
ASP.NETC#JavaScriptWeb DevelopmentAPI DevelopmentFFmpegData ScrapingAuth0MVC Framework - $42 hourly
- 4.9/5
- (128 jobs)
🥇 Top 3% Freelancer with 11+ years of experience, having delivered 120+ projects with 100% success score, without even a single 1-star review, sounds impactful, right? 🔝 Let's jump into this ultimate success boat. ⏩ My Full-Stack development skillset includes C#, ASP.NET MVC, .NET Core, Angular, React/Next.js, Node, and Flutter (Riverpod framework) for mobile applications, which allows me to develop end-to-end systems that are optimized for performance, security, and scalability. Here is an overview of the languages, frameworks, libraries, and design patterns, I have worked with for the Back-end Development: ✔️ C# .NET CORE (.NET 3.1 & .NET 6, .NET 8) ✔️ ASP.NET MVC & ASP.NET Web API (Entity Framework, SignalR, CQRS Pattern, Clean/SOLID Architecture, Three-layer architecture, Asynchronous Programming, Dependency Injection with Autofac/Unity, AutoMappers, Generics, API development, Repository pattern, Razor Syntax, Web Pages, State Management through sessions & JWT based authorization, SeriLog, Log4net, Error Handling) ✔️ API Development (Using ASP.NET Web API, .NET Core APIs, Node, Nest.js Framework, authentication & authorization using JWT Web tokens, Passport.js, Firebase) ✔️ Cloud Platforms (Microsoft Azure, App/Cloud services, Redis cache, Service bus, Queues, SignalR, Azure SQL, App Insights, Azure Functions, Storage accounts, vNet integration, Azure DevOps, Google Cloud Platform (GCP), Amazon Web Services (AWS), Lambda, S3 Storage) ✔️ DevOPS (CI/CD using Azure DevOps & Github Workflows) ✔️ API Integration (Google API's integration including Google Authentication using oAuth 2.0, Google Drive APIs, Google My Business APIs, Places, Google Ads, Google Analytics, Calendar, Youtube, Pub/Sub. Payment API Gateways for Stripe, QuickPay, Cardcom, and CreditGuard. Integrated ChatGPT and Claude Sonnet 3.5 models into SaaS Web applications and in AI-Chatbots. API Integrations for Salesforce, Powerlink, Teamwork, Twilio, ZOHO CRM API, WhatsApp Business API, Freedcamp, Facebook Graph API, Twitter/X API, Spotify, Soundcloud, Zoom, and MS Teams API integrations etc) ✔️ Databases (MSSQL, Postgres, MySQL, Mongo, Firebase (Firestore), Azure Cosmos) ✔️ WPF (Windows Presentation Framework) for building desktop-based applications along with .NET MAUI app development. For Front-end development, my strengths include: ✔️ Angular (Angular Universal or Server-side rendering, Typescript, analyzing builds with bundlers for optimization, crafting modules, working with routing, lazyloaded modules, authentication guards, HTTP services, standalone components, Angular Signals, shared services using RxJS, NgRX, localStorage, SignalR integration, PrimeNG, Angular Material UI and SyncFusion). ✔️ Reactjs (ReactDOM, Redux, React Router)/Next.js ✔️ Javascript (In a world full of front-end frameworks, we often forget the importance of underlined Javascript. I worked my way up from Javascript and jQuery to Angular back in 2016) ✔️ Web Design (CSS 3, Bootstrap, Tailwind, PrimeFlex, and Figma to Web Design) For Mobile Applications, I primarily use Flutter with either Firebase/Supabase or custom API integration if not for SqlLite. Here's the summary of my experience with Flutter: ✔️ Flutter (Stateful/Stateless widgets, Providers especially Consumer/Select, ListViewBuilder, Push notifications based for the reminders, StreamBuilders, FutureBuilders, Flutter widget life-cycle, working with the data, Firebase & SqlLite, Shared-Preferences). ✔️ AI-Powered Chatbot Development using ChatGPT or Claude APIs. The important aspect of any AI-based chatbot is how you manage the conversation context and prompt engineering to get the best out of these smart models. ✔️App deployments on both Google Playstore and Apple AppStore Ready to create something exceptional? Let's jump on a call
SignalR
Flutter StackFront-End DevelopmentBack-End Development FrameworkFull-Stack Development.NET CoreMicrosoft AzureASP.NET MVCASP.NET Web APIASP.NET CoreReactAngularFlutterC#Node.js - $32 hourly
- 4.8/5
- (57 jobs)
🌟 Profile Overview 🚀 SKILLED Full Stack Web Application developer. 🚀 Worked with Enterprise Level of Web applications. 🚀 SAAS-based B2B, B2C Application developer. 🚀 Top Rated 🚀 Fast Response 🚀 5 Star Ratings and Certified developer. 🌟I have worked with High Profile Clients/Companies in different industries/Niche: ✅Healthcare ✅Logistics & Shipping ✅Energy platforms ✅Fintech ✅E-Commerce & Marketplace ✅Recruitment & Productivity ✅Wellness & Beauty ✅Real Estate 🌟12+ years of experience as a developer in: ✔️ Front End: React JS | Angular | Vue.js | Bootstrap | HTML | CSS | Jquery ✔️ Web-Backend: ASP .NET | .NET Core | C# | MVC | Blazor | Node | PWA| WCF ✔️ Mobile: React Native | IONIC | ✔️ Desktop: Electron ✔️ Cloud: Azure | AWS | GCP ✔️ DevOps Tools: JIRA | GIT | Jenkins | Eclipse | JUnit | Terraform | Ansible ✔️ Other Technology: Dockers | Kubernetes | Kafka 👌 Excellent communication skills. 👌 Experienced in Large & Small Scale project 👌 Working hours according to the requirement. 👌 Full- Time Availability 👌 100% Job Success Guaranteed & Code delivery ❇️I will use all my skills & experience for the best development of your project. ❇️ Does that suit you? Feel free to contact me if you have any questions - I will answer within the next 15 min and I am open to long-term cooperation 👌
SignalR
Progressive Web AppMicrosoft TeamsMicrosoft SQL Server ProgrammingDatabase ArchitectureMicrosoft AzureASP.NETMicrosoft SQL ServerCSSC#ASP.NET MVCHTMLASP.NET CoreAngularJS - $18 hourly
- 5.0/5
- (79 jobs)
Greetings! I have 6+ years of professional experiences in WEB and MOBILE APP development. I used to be a full stack developer, I provide professional service at a reasonable price. SKILLS: 1) Web Development * Asp.net Core, Asp.net MVC, Asp.net MVC web api, Hang Fire,signalr * WPF,WCF * Php,Cake Php, Laravel * AngularJS,ReactJS, Node.js * Web basis(Javascript, HTML5, Jquery UI, CSS3, Bootstrap) * API development and integration 2) Mobile App * React Native * Xamarin 3) Windows App *.NET framework / WPF / C#/VB 4) Database *MSSQL *My sql. *Mongo DB I look forward to working with you soon. Thanks for reading
SignalR
WordPress DevelopmentShopifyMySQL Programming.NET FrameworkWordPressASP.NET MVCWindows FormsAngularAPI IntegrationMySQLAngularJSReactC#MongoDB - $25 hourly
- 4.9/5
- (76 jobs)
A microsoft certified professional with over 13+ years of experience with a wide range of Microsoft/Non-Microsoft based technologies. I specialize in building robust, scalable, and high-performance applications that drive business success. My expertise spans across full-stack development, CMS, e-commerce platforms, and CRM solutions. Why Choose Me? .NET & C# Expertise: Over 13 years of hands-on experience with .NET Core, ASP.NET, and C#, delivering both front-end and back-end solutions for enterprise-level projects. Sitecore & Umbraco CMS Specialist: Deep understanding of Sitecore and Umbraco CMS for building dynamic, user-friendly websites and intranets, with a focus on scalability and performance. NopCommerce & E-Commerce Solutions: Proven experience in developing and customizing NopCommerce stores, integrating payment gateways, and optimizing e-commerce workflows for maximum conversion. MS Dynamics 365 & CRM Integration: Expert in designing and implementing MS Dynamics 365 solutions to automate business processes, enhance customer experiences, and streamline operations. Angular & Front-End Development: Proficient in Angular for creating responsive, interactive web applications with a focus on performance and user experience. Key Services I Offer: Custom .NET Application Development: From web apps to enterprise-level solutions. CMS Development & Customization: Sitecore, Umbraco, and other .NET-based CMS platforms. E-Commerce Development: NopCommerce development, custom plugin creation, and integration. CRM Solutions & Integration: MS Dynamics 365 customizations, workflows, and API integrations. Front-End Development: Angular-based SPA applications, UI/UX development, and performance optimization. Notable Projects: Build an All In One invoice software for an IT company. It has almost all features that an Invoice application should contains e.g. SOW Module, PDF Generator, STPI Module, Quick Books integration, User-Role Management, Reports, Payment Modules, Payment Reminder Module, Purchase Order Module, etc. Built and optimized an e-commerce platform using NopCommerce that increased online sales by 35% within 2 months. Designed a Sitecore-based content management system for a multinational company, improving content publishing efficiency by 65%. Implemented a MS Dynamics 365 CRM solution that automated key customer engagement processes, leading to a 20% improvement in client retention. Let's Work Together! I take pride in delivering clean, maintainable, and scalable code. Whether you’re looking to build a new application or improve an existing one, I’m here to help you achieve your business goals through technology. Let's discuss your project needs and how I can contribute to your success!
SignalR
nopCommerceASP.NET MVCMicrosoft Dynamics CRMMicrosoft SQL ServerAbleCommerce.NET CoreASP.NET Web APIASP.NETC#JavaScriptAngularBootstrapCSS 3Entity Framework - $45 hourly
- 5.0/5
- (98 jobs)
𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻: 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗔𝘇𝘂𝗿𝗲, 𝗔𝗦𝗣.𝗡𝗘𝗧, 𝗢𝗽𝗲𝗻𝗔𝗜/𝗖𝗵𝗮𝘁𝗚𝗣𝗧 (𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻 & 𝗦𝗲𝗺𝗮𝗻𝘁𝗶𝗰 𝗞𝗲𝗿𝗻𝗲𝗹), 𝗕𝗹𝗮𝘇𝗼𝗿, 𝗠𝟯𝟲𝟱 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗧𝗲𝗮𝗺𝘀, 𝗕𝗼𝘁𝘀, 𝗖𝗼𝗴𝗻𝗶𝘁𝗶𝘃𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗮𝗻𝗱 𝗫𝗮𝗺𝗮𝗿𝗶𝗻/𝗠𝗔𝗨𝗜. ⚡ Total experience: 17+ years. ⚡ I have built many successful projects: AI, cloud, mobile apps, and chatbots for SMBs and enterprises. ⚡ I am a former Microsoft MVP for Windows and ASP.NET Development. 🌐 Location: Kyiv, Ukraine. 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: 🥇 Microsoft Certified: Azure AI Engineer Associate 🥇 Microsoft Certified: Azure Solutions Architect Expert 🥇 Microsoft Certified: Azure Developer Associate 🥇 Microsoft Certified: DevOps Engineer Expert 🥇 Microsoft Certified: Azure Administrator Associate 🥇 Microsoft Certified: Azure Cosmos DB Developer Specialty 🥇 Udemy: Hybrid Leadership: Essential skills to lead from anywhere 🥇 MCSD: App Builder 🥇 learn.microsoft.com/en-gb/users/mykhailogalushko-3662/transcript/1drjf169qjn3qgv 𝙍𝙚𝙘𝙚𝙣𝙩 𝙊𝙥𝙚𝙣𝘼𝙄/𝘾𝙝𝙖𝙩𝙂𝙋𝙏 𝙘𝙖𝙨𝙚𝙨: • Chat with company knowledge base using agents: doc.clickup.com/9015511399/p/h/8cnvjb7-995/06888024c4681b4 (using RAG with Azure OpenAI, LangChain, MS Bot Framework, Blazor, and Teams SDK) • Automated processing of legal documents for GDPR compliance: doc.clickup.com/9015511399/p/h/8cnvjb7-755/09cf8a3373762d0 • Intelligent Assistant for Revenue Management platform: doc.clickup.com/9015511399/p/h/8cnvjb7-795/a242acd8b4e942a • Legal AI Assistant: doc.clickup.com/9015511399/p/h/8cnvjb7-3855/fb47726f703eccd More OpenAI-powered cases: doc.clickup.com/9015511399/p/h/8cnvjb7-595/d9de46660d7dee4 𝙍𝙚𝙘𝙚𝙣𝙩 .𝙉𝙀𝙏 𝙘𝙖𝙨𝙚𝙨: • Digital Workplace platform for enterprise: doc.clickup.com/9015511399/p/h/8cnvjb7-735/60bb45a7ae1309b • Intelligent Assistant for Revenue Management platform(SaaS): doc.clickup.com/9015511399/d/h/8cnvjb7-515/e8b552bec5de0f3 • Platform for competency management for enterprise: doc.clickup.com/9015511399/p/h/8cnvjb7-675/e40aaa6b66d88e7 More .NET cases: doc.clickup.com/9015511399/p/h/8cnvjb7-595/d9de46660d7dee4
SignalR
Azure OpenAI ServiceMicrosoft Bot FrameworkChatGPTASP.NET Core.NET FrameworkAPIMicrosoft AzureBlazorWeb DevelopmentXamarinAndroid App DevelopmentC#iOS DevelopmentAPI IntegrationReact - $25 hourly
- 4.7/5
- (56 jobs)
I am a software developer having strong knowledge of C#.net , Asp.net MVC, Microsoft Sql server, SignalR , Javascript, Ajax, HTML, CSS, Nopcommerce. Also having sound knowledge of native app development using Xamarin studio for IOS and android. Expertise areas: -Xamarin form ,Xamain.ios,Xamarin.android - C#, SQL, Javascript, UML, TDD. - Business modeling, Software architecture, Agile development & Deployment. - .NET - ASP, MVC, WCF, WebAPI, OWIN, SignalR. - Front End - JQuery, KnockoutJs, AngularJs, CSS3, Twitter Bootstrap, HTML. - Databases/ORM - SQL Server, MySQL, MongoDb, ADO.NET, NHibernate, LINQ, EF. - Unit Testing - Nunit/MSTest, Jasmine/Qunit, MsSqlTest/tSQLt. - Automation Testing - Selenium driver with c# - Source Control - SVN, Git, Mercurial - CI Server/Deployment - Teamcity, IIS - Cloud - Azure, Amazon - API - Google GCM, Twilio API
SignalR
FirebaseASP.NETC#AngularJSASP.NET CorenopCommerceAmazon MWSMicrosoft Dynamics 365XamarinASP.NET MVC - $50 hourly
- 5.0/5
- (10 jobs)
I have over 30 years of software development experience on various host, mobile, and embedded operating systems. I am fluently engaged in several programming languages in mobile (Xamarin/MAUI), WEB (Blazor), embedded, multimedia, IoT, wireless, and networking fields. I have advanced knowledge of tools, methodologies, and best practices. I work as a freelancer now and provide my services on a project or hourly basis. Please see my profile below. Thanks PROFILE Key Skills • SW design and development • SW architecting • Mobile and WEB applications • Porting • Testing and debugging • Reverse engineering • API design • Board startup SW Domains • WebRTC • Mobile • WEB • Embedded • IoT • Multimedia • Networking Languages C#, C, C++, Assemblers, Java, TScript .NET .NET Core, Xamarin, Blazor, WebAPI/REST, MVVM, Bootstrap, SignalR, SQL, Entity Framework, Identity framework, OAUTH2/OIDC, WebRTC, Azure cloud services, Kestrel server, nanoFramework, Rx.NET, ReactiveUi Agile / Version Control / Continuous Integration JIRA, Azure DevOps, GitHub / Git, SVN / Jenkins Embedded OS FreeRTOS, EmbeddedLinux,ThreadX, WinCE/WEC,VxWorks, pSOS, Nucleus, OSE, eCos, MicroOS, DEOS, Bare Metal Mobile OS Android, iOS, Windows Mobile, Symbian OS Host OS Windows, macOS, Linux, FreeBSD, Solaris Processors ARM, Intel, PowerPC, MIPS, XTensa SoC STM32, QCA40xx, NHS31xx, iMX6, OMAP, ESP286, ESP32, Snapdragon Wireless WiFi, BLE, NFC, HF Radio Peripheral Busses SPI, I2C, USB
SignalR
Bluetooth LERESTful Architecture.NET CoreWebsocketsEntity FrameworkMicrosoft AzureBlazorModel View ViewModelXamarinBootstrapWebRTCEmbedded SystemC#WiFi - $35 hourly
- 4.9/5
- (19 jobs)
Master’s in Computer Science | 12+ Years of Experience | 11,500+ Remote Hours on Upwork I’m a Backend Engineer & Web Developer and I specialize in system architecture, backend & front end development, cloud solutions ensuring seamless integrations, security, and performance optimization. 🛠 Tech Stack & Development Expertise ✅ .NET & Microsoft Technologies – C#, .NET Core, ASP.NET MVC & Web Forms, REST APIs, Background Services ✅ Frontend Frameworks – Angular, React, TypeScript, Razor and Blazor Views, Javascript, JQuery, HTML, CSS, Bootstrap and pixel perfect responsive designing. ✅ Database Systems – MSSQL, PostgreSQL, MongoDB, CosmosDB ✅ Software Architecture – SOLID, ACID, Repository Pattern, Dependency Injection, Onion Architecture 💡 Messaging Queues & High-Throughput Systems ✅ Enterprise-Grade Queue Push Services – Designed and implemented ActiveMQ, RabbitMQ, Hangfire and JMS based queue push services, capable of processing 10+ million records per hour with optimized throughput and reliability. ✅ Performance Tuning, Fault Handling & Auto-Recovery – Improved message batching, concurrency, and fault tolerance to maximize efficiency and scalability. also developed reliable reconnection strategies to handle connection failures in distributed environments, ensuring uninterrupted processing. 🔒 Security Audits & Performance Optimization for Legacy Systems ✅ Vulnerability Assessment & Penetration Testing (VAPT) Fixes – Strengthening applications against security threats. ✅ Security Hardening – Implementing secure headers, cookie policies, and encryption techniques. ✅ Session & Data Leak Prevention – Ensuring data integrity and security. ✅ Database Optimization – Performance tuning via indexing, query optimization, and partitioning. ✅ Advanced Encryption Techniques: Enhancing password security and safeguarding user data. 🔗 Third-Party Integrations ✅ Payments & Transactions: Stripe, Authorize.Net, Wise ✅ Messaging & Communication: Twilio, SendGrid, Intercom ✅ Error Tracking & Logging: Sentry, Graylog, Rollbar, Seq, Azure Insights ✅ Azure Services: Azure Functions, CosmosDB, Azure SQL, Azure Blob Storage, Key Vault, Service Bus ✅ Testing & Automation: Microsoft Playwright, xUnit, Jest, Jasmine, MSTest ✅ SSO & Authentication: OAuth, OpenID Connect, SAML ✅ Kendo UI (MVC, Angular, Web forms using Telerik red grid) ✅ Project Management: Azure, JIRA, Confluence, Zendesk ✅ DevOps & Infrastructure: Github, Redis, Docker, Kubernetes, Bitbucket, SVN, SourceTree, TFS ✅ Legacy System Modernization – Migrating and optimizing legacy code for scalability, security, and maintainability. ✅ E-commerce Development – NopCommerce customization, Telerik/Kendo grids, and payment integrations. 🚀 Let's Build Something Great Together! I am passionate about solving complex problems with scalable, high-performance solutions. If you're looking for an expert in web development, cloud solutions, and secure system architecture, let's connect!
SignalR
Mobile App DevelopmentWeb ApplicationMVC FrameworkKnockout.jsAzure DevOpsREST APIASP.NET MVCMicrosoft SQL ServerASP.NET CoreC#TypeScriptAngularnopCommerceBootstrapAPI DevelopmentKendo UIJavaScript - $20 hourly
- 4.9/5
- (93 jobs)
🏆 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐚𝐭 𝐭𝐡𝐞 𝐅𝐨𝐫𝐞𝐟𝐫𝐨𝐧𝐭: 𝐘𝐨𝐮𝐫 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 𝐟𝐨𝐫 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧🏆 With nearly a decade of expertise in blockchain development and web and mobile development. I specialize in empowering businesses to achieve their digital transformation objectives through cutting-edge, secure, and scalable solutions. Supported by ISO-certified teams based in India and the UAE, we are dedicated to delivering excellence and surpassing expectations. 🌐 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? ⤌ Proven Success: 100% Job Success Score | Over 1800 work hours. ⤌ ISO-Certified Excellence: ISO 9001:2015, ISO 27001:2013, ISO/IEC 27701:2019. ⤌ Free Expert Consultation: Share your vision, and I’ll recommend the ideal technology stack for your needs. 🔍 𝐂𝐎𝐑𝐄 𝐀𝐑𝐄𝐀𝐒 𝐎𝐅 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄: 🔗 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ⤌ Smart Contracts Development: Tokens development, NFTs, DAOs, and more (ETH, BSC, Tron, Polygon, Matic, etc.) ⤌ NFT Marketplaces Development: Design, development, and seamless deployment. ⤌ RWA & DePIN Services: Bringing real-world assets to the blockchain. ⤌ Cross-Chain Solutions: Bridging the gap between chains. ⤌ DEX Development: PancakeSwap, Uniswap, and custom platforms. ⤌ Blockchain Explorers: Iquidus, Bulwark, Blockscout, and more. ⤌ Custom Crypto Wallets: Hot, cold, and multi-signature crypto wallets. ⤌ Tokenisation development Services: Custom tokens development, asset-backed tokens, and more. 💻 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ⤌ Languages & Frameworks: HTML | CSS | JavaScript | Bootstrap | Next.js | Node.js ⤌ Technologies: Web3.js | React.js | TypeScript ⤌ Databases: MySQL | PostgreSQL | MongoDB | CouchDB | and more 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ⤌ Platforms: iOS & Android (Flutter, Firebase, AWS). ⤌ Cross-Platform Solutions: Scalable apps with Flutter. 🤖 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ⤌ AI Solutions: OpenAI integration, custom models, and bot development. ⤌ Blockchain Consulting: End-to-end guidance for your blockchain project. ⤌ Technical Writing: Tokenomics consulting and documentation. 📊 𝐖𝐇𝐀𝐓 𝐒𝐄𝐓𝐒 𝐌𝐄 𝐀𝐏𝐀𝐑𝐓? ⤌ Deep Blockchain Development Expertise: From EVM-based chains like Ethereum to innovative solutions on Hyperledger development and Arbitrum, I deliver industry-specific blockchain solutions. ⤌ Client-Centric Approach: Your success is my priority. I ensure transparent communication and timely delivery. ⤌ Holistic Development: From idea to execution, I provide complete solutions, including maintenance and support. Ready to build your future on blockchain and beyond? Let’s talk ✅ ! 𝙋.𝙎. 𝘿𝙤𝙣’𝙩 𝙛𝙤𝙧𝙜𝙚𝙩 𝙩𝙤 𝙘𝙝𝙚𝙘𝙠 𝙤𝙪𝙩 𝙢𝙮 𝙥𝙤𝙧𝙩𝙛𝙤𝙡𝙞𝙤 𝙖𝙣𝙙 𝙘𝙡𝙞𝙚𝙣𝙩 𝙩𝙚𝙨𝙩𝙞𝙢𝙤𝙣𝙞𝙖𝙡𝙨!
SignalR
Hyperledger FabricNext.jsPIVXSmart ContractBlockchainCryptocurrencySolidityBlockchain DevelopmentEthereumBinance CoinBitcoinReactMobile App DevelopmentFlutterSmartphone - $35 hourly
- 5.0/5
- (17 jobs)
👉 𝗦𝗸𝗶𝗹𝗹𝗲𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗶𝘀 𝗵𝗲𝗿𝗲. I have strong programming and architectural skills with practical experience, and I applied them to various projects, from small startups to huge corporations with 1000+ employees. I can help you create clear and effective software requirements, whether for Web Application , Desktop Application , or custom Web API 🥇𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘? – 8+ Years of Full-Stack Mastery: I bring a deep understanding of both backend and frontend development to deliver reliable and high-performing solutions, leveraging tools like C# .NET , Angular , and Node.js for seamless results. – Leadership Experience: I’ve led teams, managed complex projects, and implemented best practices in software development, ensuring quality and efficiency from planning to deployment. – Continuous Improvement Mindset: I stay ahead of industry trends by enhancing skills in AngularJS, API Development, and Database Development, ensuring cutting-edge solutions. – Extra Value for Clients: Beyond delivering code, I identify opportunities to enhance Web Design, improve Responsive Design, and optimize system performance. 🎯 What I Can Do For You I specialize in full-stack development, building reliable and scalable applications from frontend to backend using technologies like C# , TypeScript , and JavaScript . I can optimize system architecture by designing high-performance, growth-ready systems with .NET Framework , AngularJS , and ASP.NET MVC . Delivering custom solutions is another strength , where I create features tailored to your business needs for maximum impact , integrating API development and database solutions such as Microsoft SQL Server , MongoDB , and PostgreSQL . Additionally, I excel at optimizing system and database design, crafting efficient architectures and robust databases that support smooth performance and scalability for both web and desktop applications. 💪 Skills I am proficient in programming languages like C# , TypeScript , SQL , JavaScript , HTML , and CSS . My expertise spans across technologies such as .NET Framework , .NET Core , ASP.NET Core MVC Web API , Node.js , Serverless Framework , Razor , Java Angular , Ionic Angular , RxJS , NgRx , jQuery , Bootstrap , and Angular Material . In terms of software design, I am well-versed in Domain-Driven Design , SOLID principles , Object-Oriented Programming (OOP) , Microsoft n-tier architecture , and Serverless design patterns . My cloud expertise includes Azure and AWS . I work with tools such as Azure DevOps , Swagger , Postman , SQL Server Management Studio , and Chrome DevTools . My proficiency in project tracking systems includes Azure , JIRA , Trello , and Slack . For database management, I have experience with EF Core , TypeOrm , MS SQL , SQLite , CosmosDB , DynamoDB , MongoDB , and PostgreSQL . 🎯 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗗𝗢 𝗙𝗢𝗥 𝗬𝗢𝗨: – Full-Stack Development: Build reliable, scalable applications from frontend to backend using C# , TypeScript , and JavaScript. – Optimize System Architecture: Design high-performance, growth-ready systems using .NET Framework , AngularJS , and ASP.NET MVC – Deliver Custom Solutions: Develop features tailored to your business needs for maximum impact, integrating API Development and database solutions like Microsoft SQL Server , MongoDB , and PostgreSQL – Optimize System & Database Design: Create efficient architectures and robust databases to support smooth performance and growth for Web Applications and Desktop Applications alike. 💪𝗦𝗞𝗜𝗟𝗟𝗦: Languages: C# , TypeScript , SQL , JavaScript , HTML , CSS – Technologies: .NET Framework , .NET Core, ASP.NET Core MVC Web API , Node.js , Serverless Framework , Razor , Java Angular, Ionic Angular , RxJS , NgRx , jQuery , Bootstrap , Angular Material – Designing: Domain Driven Design , SOLID , OOP , Microsoft n-tier architecture , Serverless – Cloud: Azure , AWS – Tools: Azure DevOps , Swagger , Postman , SQL Server Management Studio , Chrome Dev Tools – PTS: Azure , JIRA , Trello , Slack – Databases: EF Core , TypeOrm , MS SQL , SQLite , CosmosDb , DynamoDb , MongoDB , PostgreSQL Please keep in mind I do not work with Laravel , Symfony , PHP , or Python , but I understand their relevance and can collaborate effectively with teams using these technologies. 🎯 Have a project idea in mind? 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗶𝗺𝗽𝗮𝗰𝘁𝗳𝘂𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿! Contact me to get started.
SignalR
.NET CoreWeb ApplicationAPINode.jsCSSASP.NETReactWeb DevelopmentAngularJSC#JavaScript.NET FrameworkAngularTypeScriptMicrosoft SQL Server - $50 hourly
- 4.6/5
- (153 jobs)
Hi there! I'm Oleksandr, CEO at Dinamicka Development We specialize in building scalable enterprise solutions, SaaS platforms, and custom digital products tailored to business needs. Our full-stack expertise covers end-to-end development, from concept to launch, ensuring seamless execution and long-term success. 📈 Key Metrics & Experience ✔ 10+ years in the industry ✔ 150+ successful projects delivered ✔ 85% of clients retain long-term collaborations ✔ 100% client satisfaction rate ✔ Proven expertise in launching startups, upgrading legacy systems, and maintaining high-performance digital products 🛠 Technical Expertise & Tools We build, test, optimize, and deliver responsive, scalable solutions, including: Enterprise Web Applications, SaaS, CRM, LMS, ERP Web & Mobile Apps, Dashboards, and Admin Panels Data Visualization, Analytics, and Reporting E-commerce Solutions, Websites, and Landing Pages Chatbots, Chrome Extensions, and Figma Plugins 📌 Industries We Serve: Logistics & Fleet Management Healthcare & Medical Tech Real Estate & PropTech IoT & Smart Solutions Fintech & Payment Systems E-commerce & Marketplaces Big Data & AI-driven Platforms Food Delivery & Restaurant Tech Education & E-learning 🖥 Technology Stack: Frontend: React, Next.js, Vue.js, Nuxt.js, Angular, Material UI, Ant Design, TypeScript, WebGL, Three.js Backend: Node.js, Nest.js, Python, Django, Flask, PHP, Laravel, .NET, Firebase, Apollo GraphQL, Elasticsearch, AI & Machine Learning IoT Solutions: AWS IoT Core, OpenAI, MQTT, ESP32, Raspberry Pi, NVIDIA Jetson, Arduino, BeagleBone Databases & Cloud: PostgreSQL, MongoDB, MySQL, AWS, Azure, Google Cloud, DigitalOcean E-commerce & CMS: WordPress, WooCommerce, Strapi, BuilderIO, Storyblok Mobile Development: React Native, Flutter Security & DevOps: QA testing, penetration testing, CI/CD pipelines, post-delivery support 💡 Work Approach & Commitment We value long-term partnerships and prioritize transparent, daily communication to keep clients fully informed at every stage of the project. Our approach ensures: ✔ Strict adherence to deadlines and project requirements ✔ Custom-tailored solutions for each client’s business goals ✔ Scalable, high-performance, and security-first development ✔ Agile workflows for flexibility and rapid iteration 📩 Let's Build Something Great Together! Whether you need to launch a startup, modernize an existing platform, or develop a custom enterprise solution, we're here to make it happen. Send me a message to discuss your project!
SignalR
Web Application DevelopmentReal EstateWeb DesignLogistics ManagementHealthcareWeb ApplicationERP SoftwareInternet of ThingsSaaS DevelopmentDjangoDashboardSaaSPythonReactNode.js - $40 hourly
- 5.0/5
- (13 jobs)
A results-driven software engineer with a proven track record of technical leadership and hands-on expertise, I specialize in building scalable, high-performance applications and leading cross-functional teams to deliver impactful solutions. Currently serving as a Lead Software Engineer, I combine advanced technical proficiency with leadership capabilities to ensure successful project delivery, mentor team members, and drive innovation. With over 10 years of experience developing robust, high-performance applications using the Microsoft stack (.NET, .NET Core, ASP.NET), I excel in delivering scalable solutions for high-volume businesses. My expertise includes secure coding practices, modern software architectures, and a strong focus on building resilient, maintainable systems that meet business needs. Skills Summary ✅ FRONT END - CSS3, HTML5, JavaScript, TypeScript, Blazor, React, Angular ✅ BACK END - C#, .NET, ASP.NET Core, Microservices, APIs, Akka.NET, ABP, ABP.io, Python ✅ DATA STORES - MS SQL Server, MySQL, PostgreSQL, MongoDB, Redis ✅ TESTING:- xUnit, NUnit, Shouldly ✅ TOOLS - Telerik, Kendo UI, DevExpress, Syncfusion, Highcharts ✅ DEVOPS - Azure DevOps (Build & Release Pipelines, CI/CD), Azure Deployment (App Service, VM), Docker ✅ AZURE SERVICES - Azure Service Bus, Azure Key Vault, Azure Blob Storage, RabbitMQ ✅ SOURCE CONTROL - GitHub, Azure Repos, Bitbucket
SignalR
Angular 10.NET FrameworkOAuthEntity FrameworkSQLASP.NET CoreGitBlazorAPI IntegrationC#ReactMicrosoft AzureMicroserviceSoftware Architecture & Design - $20 hourly
- 4.8/5
- (20 jobs)
Software Developer with five years of experience in ASP.NET and Microsoft technologies. I have worked on E-Commerce platforms, Hotel booking app, Job post, and recruitment app, and some other apps. Web: ASP.NET Web Apps, ASP.NET Web APIs, ASP.NET SignalR, Microservices. Programming languages: C#, Javascript. Database: MS SQL Server, Azure Cosmos DB, SQLite. Cloud: Azure. Mobile: Xamarin. Front-end: Angular, Blazor. Tools: Visual Studio, VS Code. I also have strong knowledge of Mobile App development using Xamarin and front-end frameworks like Angular, Blazor.
SignalR
Microsoft AzureAzure DevOpsAPI.NET FrameworkDatabase DesignMicroserviceASP.NET Web API.NET CoreBlazorXamarinJavaScriptAzure Cosmos DBMicrosoft SQL ServerSQLite - $20 hourly
- 4.6/5
- (38 jobs)
I am a full stack developer, Expert in .NET latest technologies. My Expertise are: 1 - Web Application Development(Asp.net MVC,Asp.net,Asp.net MVC(core), Unit Testing 2 - Xamrine Application Development 3 - Desktop Application Development(WPF,Windows Applcation) 4 - Database Design and Development (MSSQL,MySQL) 5 - Web Designing(HTML5,CSS3,Bootstrap) 6 - Maintenance of existing Applications 7 - Code Optimiztion 8- Python Developer (For Data Science and Computer Vision)
SignalR
GraphQLRESTful APIMicrosoft IISASP.NET MVCjQueryMicrosoft SQL ServerDatabaseC#PythonTwitter/X BootstrapASP.NET CoreSQL ProgrammingCSS 3HTML5 - $30 hourly
- 3.7/5
- (35 jobs)
For the past years, I have filled the roles of Programmer, Consultant, Project Manager, and Architect for a number of clients on .NET Framework based solutions. I consider measurement and refactoring being the core principles of both developing and keeping a software product relevant to the market. For me, code is an investment and should not be thrown away with out good reason. I also help establish teams, and team workflows, help in procuring talent and in some cases, have contributed in developing further revisions and offshoots of businesses I helped develop. My clients say I am cooperative, some one who likes to exchange ideas to improve application design, and business relevance and suggest ways of assisting in speeding up development. I like what they say, and I'd rather keep this reputation of mine up, which is the reason for the number of long running contracts and rehires you might find on my portfolio. If you are looking to hire someone to join your team as a cooperative and productive contributor, or are looking to build out your idea and bring it to life, or looking to improve, or ask for suggestions, on your current implementation by making design changes or detecting and lowering defect count in your startup, I think I might be able to help.
SignalR
.NET CoreSQL ProgrammingTest-Driven DevelopmentASP.NET Web APIContinuous IntegrationDocker.NET FrameworkC#ASP.NET MVCASP.NETASP.NET Core - $70 hourly
- 4.8/5
- (34 jobs)
As an expert full-stack developer, I bring over 17 years of diverse experience in the IT industry, delivering comprehensive mobile and web development solutions. My wide-ranging capabilities span both front-end and back-end development, offering a complete solution to various client needs. I've had the privilege of working with esteemed organisations such as Carillion, NHS, and Shell Petroleum, as well as numerous ambitious start-ups. Throughout my career, I have honed my technical leadership skills and developed a knack for effective communication and engaging presentations. My ability to learn quickly and my expertise working collaboratively across diverse geographical locations set me apart in this fast-paced industry. My technical competencies include the following: - Expertise in .Net Core and ASP.NET MVC: I deeply understand these platforms and have used them to develop complex web applications for various clients. - Proficiency in Cloud platforms: Azure/AWS: My experience includes designing, implementing, and managing cloud-based solutions for businesses of different scales. - Specialist in front-end technologies: React JS (Typescript), Vue JS: I've created engaging and responsive user interfaces using these frameworks, always prioritising optimal user experience. - Back-end Technologies: Golang, SQL, Node JS: I've developed efficient and scalable server-side applications using these technologies. - Database Management: MongoDB, Postgres: My skill set also includes designing and managing databases with these tools, ensuring data is organised, secure, and accessible. As an experienced software professional, I am eager to leverage my technical expertise and leadership skills to contribute to challenging projects, provide innovative solutions, and ultimately drive the success of your IT initiatives.
SignalR
Mobile Development FrameworkMicrosoft Azure SQL Database.NET CoreNode.jsPHPC#PostgreSQLGolangMongoDBReactSQLVue.jsWordPressASP.NET MVC - $20 hourly
- 4.8/5
- (102 jobs)
**𝐈'𝐦 𝐚 𝐖𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝟏𝟎𝟎% 𝐉𝐒𝐒, 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝟏𝟐𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝟏𝟎𝟎+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬.** 👋 Greetings! I am a seasoned Full-Stack Developer with over 11 years of comprehensive experience in analyzing, designing, developing, debugging, testing, and leading teams. Demonstrated success in overseeing a wide range of projects, spanning various durations and complexities. 𝐇𝐞𝐫𝐞'𝐬 𝐚 𝐠𝐥𝐢𝐦𝐩𝐬𝐞 𝐢𝐧𝐭𝐨 𝐰𝐡𝐚𝐭 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐭𝐚𝐛𝐥𝐞: Backend Stack: 👉 Languages: C#, VB.NET 👉 Frameworks: ASP.NET MVC/Core, Entity Framework, Blazor, WPF, WinForms 👉 Databases: SQL Server, SQLite, T-SQL (SQL Server, SQLite, PostgreSQL and MySQL) 👉 Web Services: ASP.NET Web API, WCF 👉 Mobile Development: Xamarin, Xamarin.Forms, Xamarin.iOS, Xamarin.Android 👉 Cloud Platforms: Microsoft Azure, AWS, GCP 👉 Version Control: Git, GitHub, Bitbucket 👉 Testing: NUnit, xUnit, MSTest, Selenium 👉 VSTO, Office Addin, WPF, WCF, Power Platform 👉 DevOps: Azure DevOps, Jenkins, Docker, Kubernetes 👉 Design Patterns: MVC, MVVM, Dependency Injection 👉 Security: Authentication, Authorization, JWT, OAuth 2.0 👉 Performance Optimization: Code Profiling, Database Optimization, Caching 👉 Agile Methodologies: Scrum, Kanban, Sprint Planning 3rd Party Controls: Telerik Kendo UI, DevExpress controls 👉 Cloud-Based Services: Amazon Cloud services / Windows Azure(Websites, Databases, Web jobs, Azure Functions)/ GCP Reporting: SSRS / Crystal Reports /.net RDLC Reports and MySQL, Stimulsoft Reports 👉 Services: WEB API (WCF, REST), ASMX services.PowerShell scripts, JavaScript, jQuery, CSS, Xamarin Development Methodologies: Agile, Scrum, TDD 👉 API: Spotify Web API and College Scorecard API. 👉 SVN, GitHub, Team Foundation Server, Microsoft Source Safe. CMS: Umbraco, Orchard, Kentico, MojoPortal, AbleCommerce, NopCommerce 👉Mobile App: Java, Objective-C, Xamarin, Android Studio Bug tracking systems: Jira, Trello. 👉 IoC Container: Ninject, Autofac. IDE: Visual Studio 2022, Visual Studio Code 👉AWS Services: Lambda, API Gateway, EC2, ECS, RDS, SQS, SNS, S3, Route53, Redshift, CloudWatch Frontend Stack: 1. Angular 👉 Version 8 - 17 👉 Web Technologies: HTML5, CSS3, JavaScript, jQuery, Bootstrap 👉 NgRx 👉 Interceptor 👉 Code Coverage 👉 IndexDB integration 👉Jasmine and Karma testing 2. React 👉 Version 16.x - 18.x 👉 Web Technologies: HTML5, CSS3/LESS/SASS/SCSS, JavaScript (ES6+), jQuery, Bootstrap 👉 Redux 👉 React Router 👉 Context API 👉 Code Splitting 👉 Virtual DOM 👉 React Hooks 👉 Jest and Enzyme testing 4. OpenAI 👉 Prompt Engineering 👉 LLAMA 👉 RAG 👉 Vector Embeddings 👉 LangChain 👉 Chatbot 👉 NLP 𝙍𝙚𝙘𝙚𝙣𝙩 𝙄𝙣𝙙𝙪𝙨𝙩𝙧𝙞𝙚𝙨 𝙖𝙣𝙙 𝘿𝙤𝙢𝙖𝙞𝙣𝙨 𝙒𝙤𝙧𝙠𝙚𝙙 𝙊𝙣: Hospital & Medical | E-commerce | Event Management | Fintech | Food | Social Media | Home Services NGO | Cricket Betting | Dating | Live Streaming | Fitness | Travel | Real Estate. Let's connect and create the website or web application you've always desired! Join the ranks of hundreds of satisfied customers who have experienced our exceptional work. KEYWORDS- .NET Developer | ASP.NET Developer | C# Developer | .NET Core Expert |.NET MVC Developer | .NET Framework Specialist | .NET Full-Stack Developer | .NET Software Engineer | .NET Core Architect | ASP.NET MVC Developer | ASP.NET Core | ASP.NET Web API | ASP.NET Razor Pages | ASP.NET Blazor | ASP.NET Identity Framework | ASP.NET WebForms | Angular Developer | Angular JS Expert | JavaScript Expert | HTML5 & CSS3 Specialist| React and .NET Integration | Front-End Development with Angular | Responsive Web Design with Angular | TypeScript Developer | MVC Developer | MVVM Architecture | SOLID Principles | Microservices Architecture | RESTful API Design | Software Architecture in .NET | Azure .NET Developer | Microsoft Azure Cloud Solutions| Azure DevOps with .NET | .NET Core Deployment on Azure | CI/CD Pipelines with .NET and Azure | Cloud Solutions Architect | SQL Server Specialist | Entity Framework Expert | LINQ to SQL | Database Design in .NET | NoSQL Databases with .NET | Entity Framework Core | SignalR Developer | DevExpress & Telerik Controls | Dapper ORM | WCF (Windows Communication Foundation) | Object-Oriented Programming (OOP) in .NET | Dependency Injection in .NET | Asynchronous Programming in C# | Multi-threading and Concurrency in .NET | Unit Testing with .NET | MongoDB | COSMODB | Enterprise-Level .NET Architect | Full-Stack .NET Developer | Cloud and API Integration Specialist | SQL Server | No-SQL (DynamoDb, Azure Cosmos Db and MongoDb) | Mysql | Oracle Db | MSAccess |Compact DB | Entity Framework | SVN |GitHub | Bit Bucket |Azure DevOps | AWS DevOps | Atlassian-JIRA | ConnectWise | Wrike | ASP.NET Core + MVC | C# | VB | WinForms | WPF | JSON/REST API |WebServices |Microservices | Bootstrap | Telerik controls | Kendo UI | Ionic Framework | Xamarin cross-platform | LINQ
SignalR
Prompt EngineeringOpenAI Inc.JavaScriptMVC FrameworkNode.jsMongoDBMySQLAmazon Web ServicesTypeScriptReactAngularRESTful API.NET CoreASP.NETC# - $25 hourly
- 5.0/5
- (23 jobs)
I am 11+ years of experienced Full Stack developer with expertise in ASP .NET MVC, .NET Core, React and Laravel. Technical expertise - 📌 ASP.NET, MVC, .NET Core, Laravel, and React. 📌 Azure Service, Azure SQL, Azure Function, Azure Logic Apps 📌 AWS EC2, AWS RDS, AWS Cloudfront, AWS Elastic Beanstalk 📌 Telerik, Devexpress. 📌 HTML, CSS, AJAX, COM/DCOM, JavaScript/Jquery 📌 Map Integrations (Google Map, Map-box, leaflet), Google API Integrations 📌 Expertise in Highend features like WebRTC, Payment Integration and many more! Domain expertise - ✅ FinTech ✅ Healthcare ✅ Customer Relationship Management (CRM) ✅ Schools and Education ✅ Online Marketplace ✅ Farmers and Food Being a developer for over ten years, I have worked with various powerful libraries and technologies, such as SendGrid, Canon API, Twitter API, Facebook API, Amazon API, Instagram API, Google API, and countless others. By hiring me, you don't just hire a professional programmer in his job, but you are also guaranteeing yourself lifetime tech support and bug fixing for your project. Let's turn your idea into reality ;)
SignalR
.NET CoreWebRTCAmazon Web ServicesCSS 3jQueryBootstrapReactHTML5JavaScriptASP.NETMySQLPHPASP.NET MVCMicrosoft SQL Server - $35 hourly
- 4.4/5
- (74 jobs)
My best skills are C#, ASP.NET Core, React, & Blazor. I have been working on C# & ASP.NET since 2014. I love working on C#, ASP.NET Core, React, & Blazor. I have over 10 years of experience in development. I am always ready to get acquainted with new things. I am also available at any timezone like PST, EST, CST, CET, GMT, BST, ACT, AEST, or ACST. These are the things my work skills are on, Programing Language: - C#, JavaScript, VB.NET Tools & Technologies: - ASP.NET Core MVC, ASP.NET Core Razor pages, Blazor, ASP.NET Core Web API, ASP.NET MVC, ASP.NET Webform, WinForm, SQL, Entity Framework & Core, Linq, Dapper, HTML, CSS, JQuery, AJAX, Bootstrap, React & Angular (Basic knowledge). UI Library: Bootstrap, Syncfusion, Telerik, Radzen, and Mud Blazor. Tests: Unit & Integration tests by using xunit and Blazor UI tests by using bunit. Database: - MSSQL, Oracle 10g, PostgreSQL, MySQL. Reporting Tools: - Crystal Report, RDLC (Little experience). CI/CD: - Azure DevOps Protocols: - SMTP, FTP. Git repositories: - Azure Repos, TFS, GitHub, GitLab, BitBucket. Cloud and Hosting: - Azure, AWS, SmarterASP, VPS & Plesk. Development Tools: - Visual Studio 2010-2022, VS Code, SSMS, and PgAdmin. Additional: Elastic Search, Redis, Data Annotation, Fluent Assertions, Moq, MediatR, CQRS & ABP.IO. Architecture Design: - Repository Pattern, Onion Architecture, Clean Architecture & Dependency Injection Design Pattern. I try to follow the Solid principle if required. I deliver a quality product on time and on budget. Client satisfaction is my main goal. Thank you for your time and consideration. I look forward to working with you.
SignalR
.NET FrameworkAzure DevOpsUnit TestingElasticsearchSyncfusionMicroserviceASP.NET MVCASP.NET Web APIBlazorMicrosoft SQL ServerEntity FrameworkASP.NETC#.NET CoreASP.NET Core - $10 hourly
- 4.2/5
- (51 jobs)
I specialize in responsive, mobile-friendly ASP.NET web applications as well as modifying existing ASP.NET MVC Web apps and writing the custom apis using ASP.NET Web api Framework & MS SQL server queries that needed to achieve my client's goals. Over the past 5 years, I have developed a wide range of web applications using ASP.NET MVC, Microsoft SQL Server, MySQL, Complete ERP development and web application, including websites for startup companies, small businesses, and individuals. I can build database applications and ERPs for businesses and individuals. I enjoy writing custom apis using ASP.NET Web API framework and MS SQL Server stored procedure. WHY CHOOSE ME: ⭐100% Work satisfaction ⭐Money-back guarantee: (I am confident in my ability to deliver high-quality work, which is why I offer a money-back guarantee. If you are not satisfied with the results, I will refund your payment.) ⭐Clean code for your application ⭐Amazing discounts for long-term work ⭐High-performance web applications ⭐Modern design patterns and technologies Choose me as your .NET developer today and let's create an exceptional application together.
SignalR
ASP.NET AjaxHybrid App DevelopmentReact NativenopCommerceSQLiteSQLEntity FrameworkASP.NET CoreEcommerce WebsiteFront-End DevelopmentJavaScriptASP.NET Web APIC#ASP.NET MVC - $16 hourly
- 5.0/5
- (26 jobs)
Using my passion for technology to create something incredible. I'm a Software Engineer by profession, and I've worked on a variety of platforms. C#, ASP.NET Core MVC, Razor pages, Blazor, Web API, SQL Server, Azure are some of the Microsoft technologies that I specialize in, and WordPress. I used to work for a reputable Pakistani software business, but now I work as a full-time freelancer and have accomplished a dozen projects to date. I have extensive experience designing web-based systems as well as desktop applications. In addition, in order to complete my assignment, I worked in several teams and led various teams. My strength is my goal, which fuels my desire to work honestly and enthusiastically. Whatever the case may be, I guarantee complete satisfaction to the client and am eager to work with them for a long time.
SignalR
Front-End DevelopmentBlazorDatabase ArchitectureDatabase DesignAPI IntegrationRESTful APIRESTful ArchitectureWindows Presentation FoundationEntity FrameworkDatabase DevelopmentASP.NET Web APIASP.NET CoreHTML5C#ASP.NET MVC - $15 hourly
- 5.0/5
- (21 jobs)
🌐🚀 Startup Specialist | Python Django React Developer, Generative AI Automation, FastAPI, LLMs 🔑 𝐀𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭, 𝐈 𝐛𝐮𝐢𝐥𝐝 𝐚𝐧𝐝 𝐝𝐞𝐩𝐥𝐨𝐲 𝐜𝐮𝐬𝐭𝐨𝐦 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐬𝐨𝐥𝐯𝐞 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬, 𝐜𝐫𝐞𝐚𝐭𝐞 𝐧𝐞𝐰 𝐯𝐚𝐥𝐮𝐞, 𝐚𝐧𝐝 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐮𝐬𝐞𝐫 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬. 🎁 A 100% refund, if I'm unable to meet our agreed commitments. No questions asked! 𝐊𝐞𝐲 𝐅𝐚𝐜𝐭𝐬: 🧑💻 8+ years of experience as a Full Stack Developer and Artificial Intelligence Specialist 🚀 50+ market-winning projects launched ⌛ Around 600 hours on Upwork 🎯 Top-Rated on Upwork 🌉𝐈'𝐯𝐞 𝐬𝐨𝐥𝐯𝐞𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬 𝐟𝐨𝐫 𝐭𝐨𝐩 𝐜𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬 𝐚𝐧𝐝 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐫𝐨𝐮𝐧𝐝 𝐭𝐡𝐞 𝐠𝐥𝐨𝐛𝐞 ☑️ Under Armour ☑️ Snowflake ☑️ Estateza ☑️ SearchLook ☑️ Sparrowcharts 💡 𝐖𝐡𝐚𝐭 𝐜𝐚𝐧 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐭𝐚𝐛𝐥𝐞? ☑️ Full Stack Development for robust and scalable web applications, including both front-end and back-end technologies ☑️ Custom Web and Application Development utilizing frameworks like Python, React, Django, Angular and Node.js ☑️ Expertise in LLMs and ChatGPT integration to enhance application functionalities ☑️ Proficiency in RESTful APIs, GraphQL, and database management ☑️ Experience with cloud services like AWS, Azure, and Google Cloud for deployment and scaling ☑️ A quick learner with a proven track record of delivering multiple complex projects on time and within budget ☑️ Strong problem-solving skills and ability to optimize user experiences and application performance 🌟𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞: 🌟 Ali Hamza is in the top tier of software developers and data engineers. He is far more than an implementer; he is a strong architect. During this project set, Usama worked on data from major US corporations 🌟 One of the best developers I have ever worked with. He is always on time and does exactly what he says he will do. I could not recommend him enough. 🎯 𝐈 𝐩𝐨𝐬𝐬𝐞𝐬 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐝𝐨𝐦𝐚𝐢𝐧𝐬 ☑️ Full Stack Development: ☑️ Backend: ☑️ Python ☑️ Django ☑️ Flask ☑️ NodeJs, Express.js ☑️ Rest API, SOAP ☑️ Websocket ☑️ Third party integration ☑️ Frontend: ☑️ Html5, Css3, Bootstrap ☑️ Javascript ☑️ ReactJs, Angular ☑️ VueJs ☑️ NextJs, NuxtJs ☑️ Ajax, JSON, XML, XHTML, SVG, Canvas ☑️ API integration ☑️ DevOps: ☑️ CI/CD Pipelines ☑️ IaC ☑️ Docker ☑️ Kubernetes ☑️ Elasticsearch ☑️ Cloud Computing (Azure, AWS, Google Cloud) ☑️ Version Control (Git, GitHub) ☑️ Generative Artificial Intelligence (GenAI) ☑️ Large Language Models (LLMs) ☑️ Natural Language Processing (NLP) ☑️ ChatBots and Virtual Assistants ☑️ Text to Image Modelling ☑️ Vector Databases ☑️ Retrieval-Augmented Generation (RAG) ☑️ ChatGPT ☑️ OpenAI ☑️ AI ☑️ Web Scraping ☑️ Data Extraction ☑️ Data Scraping ☑️ Scrapy ☑️ Selenium ☑️ Beautiful Soup ☑️ Requests ☑️ Deployment and scheduling the scraping scripts on server ☑️ Trading Bots (Forex Bots, Crypto Bots) ☑️ Sniping Bots ☑️ Liquidity Bots ☑️ Arbitrage Bots Thank you for visiting my profile. Looking forward to working with you!
SignalR
Large Language ModelGenerative AIFlaskSeleniumPostgreSQLRESTful APIAutomationScriptingMachine LearningArtificial IntelligenceReactJavaScriptFastAPIDjangoPython - $35 hourly
- 5.0/5
- (4 jobs)
Hi! My name is Dmitrii and I am a Senior Full-stack Engineer with a solid track record of 10 years of experience. My expertise includes the areas of architecting, building, deploying and managing the delivery of software solutions for both large companies and SME customers. My favorite technology stack: - Programming Languages: C# - Back-end frameworks: ASP.NET, ASP.NET Core - Front-end technologies: React, Material UI, DevExtreme, Razor, HTML, CSS, JQuery - Databases: MS SQL, PostgreSql, MySql, MariaDb - Infrastructure, DevOps: TeamCity, Jenkins - Async, threading, queue engines: RabbitMQ - Testing: Jest Enzyme (unit frontend), Selenium (end to end frontend), NUnit (unit, integration backend) Despite my mountain of experience and the variety toolkit under my belt, I can also add to my skills a better communication culture, the ability to think through each project with the analytics to get the most resources in it and attention to each of your requirements. I enjoy talking about the details, so feel free to contact me anytime!
SignalR
React.NET CoreJavaScriptDevExpressPostgreSQLTransact-SQLDockerNGINXC#ASP.NETMicrosoft IISEntity FrameworkAPI IntegrationRabbitMQ - $20 hourly
- 5.0/5
- (34 jobs)
Computer programming is based on LOGIC. From its fundamental form to the highest-level programming languages, logic is the main ingredient to develop software. I believe that programming requires a certain level of creativity and passion, which I duly have! A full-stack developer excelling at ASP.Net and React.js. Skills that I have acquired over the years are: • The expertise to React & .Net framework with its newest features • Strong understanding of the structure and logic of Object-Oriented programming • Hand-on experience with Redis, GraphQL, REST services / APIs • Efficient with database like SQL, MySQL, MongoDB, etc • Collaborative team member with strong communication and interpersonal skills • Experience with cloud-based technologies such as AWS / Azure as well as familiar with the micro-services architecture • Web development experience in a CMS platform such as Kentico, Sitefinity, and Wordpress • Experience with responsive client-side web development – HTML 5, CSS/SASS, JavaScript, jQuery and Bootstrap My personal commitment to quality and on-schedule delivery makes me stand apart from others. If you are on the lookout for a hard-working and dedicated person, do connect with me. Thank you in anticipation.
SignalR
Microsoft SQL Server AdministrationRedux SagaReduxAngularReactGitExpressJSwebpackNode.jsASP.NET - $40 hourly
- 4.7/5
- (13 jobs)
⩨ Senior Full-Stack Developer with a degree in Computer Science ⩨ 11+ years in IT Development, completing 40+ successful projects ⩨ Experienced in both solo work and collaborative team environments, supporting startups to enterprise-level companies ⩨ 24/7 availability for consultations to provide tailored solutions for your project Greetings! I’m Alexander, an experienced Full-Stack Developer and Technical Lead. I’m passionate about building secure, scalable, and efficient solutions that transform business ideas into reality. ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴇxᴘᴇʀᴛɪꜱᴇ ⩨ ꜰʀᴏɴᴛᴇɴᴅ & ᴡᴇʙ: React.js, Vue.js, Angular, Next.js, JavaScript, TypeScript, HTML, CSS, Bootstrap ⩨ ʙᴀᴄᴋᴇɴᴅ & ᴀᴘɪꜱ: Node.js, Python, Express.js, RESTful APIs, GraphQL ⩨ ᴅᴀᴛᴀʙᴀꜱᴇꜱ: PostgreSQL, MongoDB, MySQL, SQL Server ⩨ ᴅᴇᴠᴏᴘꜱ & ᴄʟᴏᴜᴅ: AWS, Docker, Kubernetes, Serverless Architecture ⩨ sᴇᴄᴜʀɪᴛʏ & ᴄᴏᴍᴘʟɪᴀɴᴄᴇ: Ensuring data integrity with encryption, IAM, and compliance with GDPR, HIPAA, and PCI-DSS standards ᴘʀᴏᴄᴇss ᴏꜰ ᴡᴏʀᴋ Consultation 〉 Estimate 〉 Plan 〉 Develop 〉 Test 〉 Deploy 〉 Support Transparency, communication, and synchronized collaboration are the foundations of my workflow. ᴡʜʏ ᴡᴏʀᴋ ᴡɪᴛʜ ᴍᴇ? ⩨ Leadership and mentorship—building strong, efficient teams ⩨ Expertise in modern technologies and compliance-focused development ⩨ Clear communication, timely updates, and dedication to client success Let’s discuss your project and bring it to life!
SignalR
PHPAmazon Web ServicesMongoDBHTML5Next.jsAPI IntegrationWeb DevelopmentWeb ApplicationTypeScriptHTMLAPICSSNode.jsJavaScriptReact Want to browse more freelancers?
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