I'm a senior .NET developer working since 2009 in building scalable, high-performance applications using technologies like C#, ASP.NET (MVC & Core), Web API, Entity Framework, LINQ, and SQL Server. I've worked on a wide range of projects—from enterprise-level web applications to desktop software—focusing on clean architecture, secure coding, and long-term maintainability. I’m also experienced with Azure services, identity management, and integrating third-party APIs, payment gateways, and background services. In addition to my .NET expertise, I have solid experience with React for building modern, responsive, and dynamic web front-ends. I’ve also worked with React Native to develop cross-platform mobile apps for both Android and iOS. Whether you need someone to build a system from scratch, step into an ongoing project, or optimize existing code, I can contribute across the stack and help drive your project to success.

If your application is slow, hard to scale, or you're looking to integrate AI capabilities into your product... I can help. I'm a Senior Full Stack Developer with 15+ years of experience building high-performance web, cloud, enterprise, and AI-powered applications using Microsoft technologies. I specialize in designing scalable systems that combine robust .NET architecture with modern AI capabilities to solve real business problems. Over the years, I have delivered solutions across healthcare, SaaS, CRM, marketing automation, eCommerce, travel, and enterprise platforms used by thousands of users globally. More recently, I have been helping organizations integrate Generative AI, intelligent search, AI assistants, document processing, and workflow automation into their existing products. WHAT I BRING TO THE PROJECT: ~ Scalable .NET architecture built for long-term growth ~ AI-powered applications using LLMs and Generative AI ~ RAG (Retrieval-Augmented Generation) solutions for enterprise knowledge systems ~ Modern frontend development with Angular and React ~ Cloud-native deployment on Azure and AWS ~ Security-first development and enterprise-grade integrations ~ Strong product mindset focused on business outcomes CORE EXPERTISE: AI & Generative AI ~ AI Application Development ~ Generative AI Integration ~ LLM-Powered Applications ~ AI Chatbots & Virtual Assistants ~ Retrieval-Augmented Generation (RAG) ~ AI Document Processing & Knowledge Search ~ AI Workflow Automation ~ OpenAI API Integration ~ Enterprise AI Solutions Backend Development ~ .NET Core / ASP.NET MVC / Web API / WCF ~ Microservices Architecture ~ REST APIs & Third-Party Integrations ~ Authentication: JWT, OAuth, RSA ~ Event-Driven Systems Frontend Development ~ Angular, React.js, Vue.js ~ JavaScript, TypeScript, jQuery ~ HTML5, CSS3, Bootstrap ~ Responsive & SPA Development Database & Performance ~ MS SQL Server, MongoDB, Redis, ElasticSearch ~ Query Optimization & Caching ~ High-Volume Data Processing ~ Search & Analytics Platforms Cloud & DevOps ~ Azure & AWS ~ Docker & Kubernetes ~ Azure DevOps & CI/CD ~ Scalable Cloud Infrastructure KEY ACHIEVEMENTS ~ Built high-scale CRM and marketing automation platforms serving thousands of users ~ Developed healthcare platforms with secure, compliance-focused architecture ~ Designed high-throughput systems capable of processing thousands of transactions and messages efficiently ~ Delivered cloud-native microservices platforms with high availability and scalability ~ Integrated AI capabilities into business applications to improve automation, search, and user productivity ~ Led Agile teams as Scrum Master while driving architecture and technical direction RECENT NOTABLE PROJECTS AI-Powered Knowledge & Search Solutions ~ Intelligent document search and knowledge retrieval systems ~ AI-assisted workflows and enterprise information discovery ~ LLM integrations for business process automation Health & Wellness Platform ~ Microservices-based ecosystem with real-time tracking and analytics ~ Tech: .NET Core, Vue.js, MongoDB, AWS, ElasticSearch ~ Features: Health monitoring, device integration, secure APIs CRM & Marketing Automation Platform ~ Drag-and-drop campaign builder with advanced workflow automation ~ High-volume SMS and email processing ~ Integration with Zapier, Xero, and multiple third-party systems CellarPass Travel SaaS Platform ~ Enterprise itinerary planning platform ~ Azure-based microservices architecture ~ Angular, NgRX, RxJS, .NET Core Enterprise Document Management System ~ Secure document workflows and audit trails ~ Role-based permissions and version control ~ Angular, .NET Core, SQL Server, OpenXML WHY CLIENTS HIRE ME ~ I bridge the gap between traditional software engineering and AI innovation ~ I build production-ready systems, not experimental prototypes ~ I focus on scalability, maintainability, and business value ~ I communicate proactively and work as a technology partner WORK STYLE ~ Certified Scrum Master ~ Agile & Product-Oriented Development ~ SOLID Principles & Clean Architecture ~ Transparent Communication & Regular Updates AVAILABILITY Available for AI projects, .NET development, SaaS platforms, cloud applications, technical consulting, and long-term engagements.

I am a Full Stack Web & Mobile Developer with 8+ years of experience building scalable, high-performance applications for startups, agencies, and enterprises. Today, I specialize in developing AI-powered applications, SaaS platforms, and automation-driven systems that help businesses grow faster and operate smarter. What I Can Help You With: ✔ AI integrations (OpenAI, chatbots, smart automation) ✔ SaaS product development (MVP to scalable platform) ✔ Enterprise web applications ✔ Cross-platform mobile apps (Flutter) ✔ API development & third-party integrations ✔ Performance optimization & scalable architecture Technical Expertise Frontend: React.js, Redux, Angular, HTML5, CSS3, Bootstrap Backend: .NET Core, .NET MVC, Node.js, Express Mobile: Flutter, Xamarin (Android & iOS) Database: MongoDB (Mongoose), MSSQL, PostgreSQL, MySQL Other: REST APIs, Microservices, Unit Testing, IIS Deployment AI & Automation Focus I actively implement AI-driven solutions such as: • AI chatbots & conversational interfaces • OpenAI/LLM integrations • Intelligent workflows & automation • Data-driven dashboards My goal is simple: Build smart systems that save time, reduce cost, and increase revenue. Whether you need to build a product from scratch or scale an existing system, I’m here to deliver reliable and future-ready solutions. Let’s discuss your project and turn your idea into a powerful digital product.

Hi! I’m Anas, a professional Full Stack Web Developer with 10+ years of experience creating high-performing, responsive, and visually appealing websites. I specialize in building WordPress, Shopify, and custom business websites that drive results and improve user experience. Here’s what I can do for your business: • WordPress Website Development & Customization • Shopify Store Setup & Optimization • Responsive Landing Pages & UI Design • Website Maintenance & Performance Optimization • SEO-Friendly Website Development • E-commerce Integration & Payment Gateways Why hire me? • 10+ years of experience delivering high-quality websites • Quick turnaround and clear communication • Modern, mobile-friendly, responsive designs • SEO & performance optimized • Ability to manage outsourced tasks and deliver results I’ve successfully delivered websites for startups, small businesses, and e-commerce stores. I can take your idea from concept to fully functional website — whether it’s WordPress, Shopify, or a custom web solution. If you’re looking for a reliable developer who can handle your web projects from start to finish, let’s discuss your project and bring your vision to life!

Proven Software Expert with over 19,900 hours of experience as a Remote Developer / Engineer in technologies such as .NET/.NET Core, JavaScript, Angular, Node.js, Python, AWS, Azure, SQL Server, and more. Check my Upwork reviews for client testimonials. Highly skilled in the design and development of Object-Oriented Software with extensive experience in the following technologies: - JavaScript Frameworks: Knockout JS, Polymer, Node.JS, AngularJS, React, Sencha Ext JS - Languages: C#, VB.NET, Javascript, Python - Web Development: ASP.NET, ASP.NET MVC, ASP.NET Web API, WCF, RestFul APIs - APIs: HubSpot, Twilio, Retell AI, Facebook, Linkedin, Twitter, Proofpoint, Urban Airship API, JIRA Cloud REST API, TestRail API, Slack Web API, Azure REST API, Google Sheets API. - Infrastructure as Code (IaC): AWS CDK, CloudFormation, Pulumi, Terraform - Containerization: Docker, AWS ECR, Azure Container Registry - Cloud Services: AWS EC2, SQS, SNS, Secrets Manager, Lambda, CodeDeploy, Azure - Continuous Integration: GitHub Workflows/Actions, TeamCity, TFS, Jenkins - Databases: Supabase, SQL Server, SQL Server Reporting Services, SQL Server Management Objects, PostgreSQL, MySQL, MongoDB, Snowflake - ORM: XPO, NHibernate, Entity Framework, Dapper, IdeaBlade - Payment Gateway Integrations: Stripe, Merchant Partner, Payment Express, Moneris - Monitoring and Logging: Kibana, Loggly, DataDog, AppOptics, Retrace - Automation and BPM: N8N, Appian, RPA, BPM (Business Process Management), AgilePoint BPMS - Application Development Frameworks: DevExpress eXpressApp Framework (XAF), CSLA.NET, Visual Studio LightSwitch - Build Tools: NAnt, MSBuild - Windows Development: Windows Service Applications, Windows Workflow Foundation (WF) - Version Control: GIT, TFS, Subversion, Perforce - Project Management: ClickUp, JIRA, FogBugz, Pivotal Tracker, TFS, Bitbucket, GitHub, Atlassian's Confluence/GreenHopper/Bonfire - UI and Libraries: DevExpress Libraries & Controls, DevExtreme - Data Formats: XML, JSON - Office Integration: VSTO, InfoPath/Word/Excel/Visio Add-Ins, VBA, Google Apps Script - Development Methodologies: Agile Methodologies, Kanban Native Language: Spanish

🏆 7+ 𝙔𝙚𝙖𝙧𝙨 𝙤𝙛 𝙀𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 – ⏰ 𝘼𝙫𝙖𝙞𝙡𝙖𝙗𝙡𝙚 𝟮𝟰/𝟳 – 💯 𝙂𝙪𝙖𝙧𝙖𝙣𝙩𝙚𝙚: 𝙄𝙛 𝙄 𝙙𝙤𝙣'𝙩 𝙙𝙚𝙡𝙞𝙫𝙚𝙧 𝙖𝙨 𝙥𝙧𝙤𝙢𝙞𝙨𝙚𝙙, 𝙮𝙤𝙪 𝙜𝙚𝙩 𝙖 𝙛𝙪𝙡𝙡 𝙧𝙚𝙛𝙪𝙣𝙙—𝙣𝙤 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨 𝙖𝙨𝙠𝙚𝙙. Are you looking for a developer who delivers real results — not just code? I help businesses build powerful, efficient, and maintainable applications using the full Microsoft .NET ecosystem. With over 7 𝙔𝙚𝙖𝙧𝙨 𝙤𝙛 𝙃𝙖𝙣𝙙𝙨-𝙊𝙣 𝙀𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 in full-stack .NET development, I’ve delivered solutions across Healthcare, Logistics, FinTech, and SaaS that improve performance, reduce technical debt, and drive growth. Although I’m new to Upwork, I’ve already earned the Rising Talent badge with 100% job success and 5-star reviews. I bring the same level of professionalism, clarity, and results to every project I take on. ✅ Why Clients Choose Me ✔️ 7+ Years of Practical Experience in ASP.NET Core, C#, Angular, MVC, Razor Pages, and SQL ✔️ Rising Talent on Upwork with 5-star client feedback ✔️ Proven ability to deliver business-focused, maintainable code ✔️ Strong communication and a structured, deadline-oriented workflow ✅ How I Can Help You ✔️ ASP.NET Core / MVC / Razor Pages – Scalable, clean backend architecture ✔️ .NET MAUI / WPF – Cross-platform desktop apps with high performance ✔️ SQL Server & EF Core – Fast queries and optimised database design ✔️ REST API Development – Seamless and secure third-party integrations ✔️ System Modernisation – Upgrade legacy .NET apps to modern standards ✔️ Code Refactoring & Performance Tuning – Improve what already exists ✅ My Tech Stack 💻 C#, .NET Core, .NET 8, ASP.NET MVC, Razor Pages 🔧 SQL Server, Entity Framework Core, LINQ, REST APIs 🎯 Angular, JavaScript, Blazor, Bootstrap ☁️ Microsoft Azure, Git, Bitbucket, SVN 📋 Jira, Basecamp, Asana 🏆 Certified .NET Developer (CodeAcademy) ✅ Let’s Build Something That Lasts Whether you’re a startup building your MVP or an enterprise revamping an old system, I can help you build fast, scalable, and future-ready applications that actually solve problems. Click ‘Invite to Job’ to schedule a quick 15-minute strategy call. Let’s make your project a success — together. Keywords and Skills: #FullStackDevelopment #ASP.NETCore #ASP.NET #ASP.NETWebAPI #AngularJS #Angular #.NETFramework #ASP.NETMVC #Databases #SQLite #MySQL #MicrosoftSQLServer #WebServers #MicrosoftIIS #FullStackDevelopmentDeliverables #APIIntegration #WebApplication #DatabaseDevelopment #WebDevelopment #TransactSQL #SQL #CSharp #JavaScript #ASP.NETCoreMVC #.NET8 #EntityFrameworkCore #MicrosoftAzure #Blazor #React #Node.js

As an experienced Full Stack Developer with over 15 years in the IT industry, I specialize in both front-end and back-end development, with a strong emphasis on cloud-based solutions using Azure. My diverse skill set across various technologies enables me to handle complex and multifaceted projects effectively. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: 𝗖𝗹𝗼𝘂𝗱 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴: Extensive skills in Microsoft Azure, adept at deploying, managing, and optimizing cloud-based solutions, including Azure DevOps, Azure SQL Database, Azure KeyVault, Azure AppService, Azure Static WebApps, Azure Functions, Azure Container Apps, and Azure Active Directory. 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Proficient in creating dynamic user interfaces using Angular CLI, Typescript, React and Blazor. 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Experienced in robust back-end system development with C# .Net framework, .Net Core, and ASP.NET web applications. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Skilled in database management and optimization with MS SQLServer, Postgresql, MYSQL, SQLite, and Azure SQL. 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀: Expert in using Git, implementing Kanban, and applying best practices in OOPs, SOLID Principles, Design Patterns, Clean Code, and TDD within a lean development life cycle. 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Well-versed in developing applications for Windows Server and Client environments and Docker. In my role as a Full Stack Developer, I am passionate about leveraging the power of Azure to create scalable, efficient, and cutting-edge solutions. I excel at understanding project requirements and delivering solutions that effectively integrate front-end and back-end systems with cloud functionalities. 𝐈𝐧 𝐞𝐚𝐜𝐡 𝐩𝐫𝐨𝐣𝐞𝐜𝐭, 𝐦𝐲 𝐜𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 𝐢𝐬 𝐭𝐨: ⨀ Deliver high-quality, scalable, and maintainable code. ⨀ Employ Azure cloud services to enhance application performance and scalability. ⨀ Engage in clear, effective communication with clients to ensure project goals are met. ⨀ Keep abreast of the latest technological advancements for innovative and future-proof solutions. ⨀ Work collaboratively or independently, adapting to the unique needs and challenges of each project. I am eager to bring my technical expertise, especially in Azure cloud services, to your project, ensuring that your objectives are met with the highest level of professionalism and quality.

🚀 **TOP RATED PLUS | 100% Job Success | 8+ Years of Full-Stack Excellence and 🤖 AI / LLM / OCR Expertise** 💼 **$400K+ Earned | 25,000+ Hours | 5⭐ Client Satisfaction** --- ### 💡 About Me I'm a **Senior Full-Stack Developer** with 8+ years of hands-on highly experienced full stack developer with deep expertise in .NET, Python, AI/LLMs, and modern frameworks like Angular, React, and the MERN stack. I specialize in building clean, scalable applications and have a strong background in integrating AI, OCR, and document automation into real-world business systems. --- ### 🛠️ Tech Stack Expertise 🤖 AI / LLM / OCR Expertise 🧠 Built a custom background text removal tool in Python using OpenCV before ChatGPT was released 🤖 Integrated OpenAI GPT-3.5/4, DALL·E, and Whisper for invoice generation, image handling, and voice-to-text workflows 📚 OCR (Tesseract + OpenCV) for extracting and cleaning up text from scanned documents, invoices, and low-quality images 📄 PDF Reading & Parsing using Python libraries like PyMuPDF, pdfplumber, pdfminer.six — used in automation and AI-driven summarization tools 🧠 Implemented LangChain pipelines with vector databases (Pinecone, Chroma) for document Q&A and semantic search ✨ Smart prompt design, AI flow testing, and fine-tuned interactions for LLM-based apps **Frontend** - ✅ React.js / Next.js – SSR, SSG, API integration - ✅ Angular (v8–15) – Scalable SPAs - ✅ Vue.js 3 – Composition API, TypeScript - ✅ TypeScript, JavaScript (ES6+), HTML, CSS, Bootstrap - ✅ Responsive design – Mobile-first, cross-browser - ✅ State Management – Redux, Zustand, Context API **Backend** - 🧠 Node.js, Express.js – REST APIs, GraphQL - 🧠 .NET Core, .net 8, ASP.NET MVC – Enterprise apps - 🧠 C#, .NET MAUI – Cross-platform - 🧠 Blazor – WebAssembly/Server - 🧠 Microservices, WebAPI, WCF, Clean Architecture - 🧠 Integrate Open AI, Gemini, and DeepSeek, **Database & DevOps** - 💾 MongoDB, PostgreSQL, MySQL, SQL Server - 🔄 Redis – Caching - ☁️ AWS, Azure – EC2, Lambda, S3, App Services - 🐳 Docker, Kubernetes – Scalable deployments - 🔄 CI/CD – GitHub Actions, Azure DevOps --- ### 🎯 What I Offer - 🔍 Transparent, agile communication - 🧪 Test-Driven Development - 🔐 Security-first mindset (OWASP practices) - 📈 Optimized for speed, SEO, and scalability - 👨‍💼 Business-focused development strategy --- ### 📬 Let’s Work Together Need a reliable, senior-level full-stack dev? Let’s build something amazing. **I’m open to long-term & high-impact projects.** ------------------------------------------------------------------------------------------------------------- Keywords: Full-Stack Developer, React Developer, Node.js Expert, .NET Developer, MERN Stack, Angular Developer, Vue.js, TypeScript, JavaScript, MongoDB, SQL Server, AWS, Azure, API Development, E-Commerce Development, SaaS Development, Enterprise Applications, Web Application Development, Frontend Development, Backend Development, Database Design, Cloud Solutions, Performance Optimization

Hello, I am a full stack software developer, freelancing world wide. I apply SDLC, OOAD, SOLID and other software craftsmanship practices.. but not forget to use KISS principle. I’m experienced in creating web applications, web services, specializes in scalable, enterprise-level application development and engineering solutions for exceptionally high throughput. Over 10 years of experiences in technical consultant, and architect, specializes in full-stack, highly scalable, real-time data services, I have delivered top quality technical architecture, programming, testing and solutions for complex problems on-time and within budget.. I'm an Agile Kanban practitioner who loves to collaborate on development projects. Languages and Frameworks: .Net Core, C#, Nest js, Next js, Python, Node.js, Angular, ngRx, React, Redux, Mobx, Vue js, Knockout.js, Cordova , Express.js, Gulp.js, Mean Stack, ASP.Net MVC, C#, REST API, Grunt, Javascript, Jquery, HTML5, CSS, Bootstrap, Material Design, GraphQL , MongoDB, PostgreSQL, Test-driven Development (TDD), Software Architecture, SAAS, Microservices, Serverless, AWS, Azure Cloud Services, Azure Pipeline, CI/CD DevOps, Docker, Kubernetes. Highly skilled and experienced in: . Web User Interface, User Experienced modern design and implementation . Database creation, integration, and management . Using back-end frameworks to build server-side services, Web API, Restful service implemenetation and integration . Cloud server integration, especailly Azure . Content management system (CMS) development, deployment, and maintenance . Data analysis and reporting, visualization and business intelligent with Power BI . Architect .NET solutions. Well-versed in .NET frameworks, Web/Windows Services, and Team Foundation Servers, GIT . Gathering business requirements, completing key architecture design, and overseeing low-level and high-level design and documentation across the software development lifecycle. I'm working with agility, cooperation with trust and quality, experienced in Scrum Agile. I'm looking for long-term cooperation in freelancing work with you ! Thank you in advance for your time and consideration.

I am a Microsoft Certified Full Stack Developer with over 14 years of experience building scalable AI-powered enterprise SaaS platforms, VoIP systems, POS solutions, Internal Dashboards, E-commerce, and MVP development. I specialize in solving complex business problems using modern full-stack technologies and real-world AI integrations and AI Coding. 𝐊𝐞𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤: .NET Core, ASP.NET, C#, Entity Framework, Blazor, Node.js, Python (Fast API), React, Angular, Next.js, TypeScript. 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: OpenAI, LLMs, AI Agents, Voice AI, Chatbot, RAG Systems, Workflow Automation. 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: Multi-tenant SaaS, Microservices, REST APIs, Cloud (AWS/Azure), Third-party APIs like- Twilio, Stripe, etc. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: Healthcare IoT, Fintech, E-commerce, Telecommunication, HR, and others. I focus on clean architecture, long-term maintainability, and transparent communication. With a 100% Job Success Score and 16,000+ hours on Upwork, I deliver secure, high-performance solutions that drive product growth. Let’s discuss how I can help bring your project to life. Best regards, Harsh K.