𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐑𝐞𝐚𝐝𝐲 𝐀𝐈: 𝐅𝐫𝐨𝐦 𝐑𝐀𝐆 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 𝐭𝐨 𝐀𝐮𝐭𝐨𝐧𝐨𝐦𝐨𝐮𝐬 𝐀𝐠𝐞𝐧𝐭𝐬 With 7+ years of experience, I bridge the gap between "standard AI" and "Autonomous Execution." I don't just build chatbots; I build 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 that handle complex business logic, reduce token costs, and execute real-world tasks. I specialize in integrating the latest open-source breakthroughs like 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰 (𝐟𝐨𝐫𝐦𝐞𝐫𝐥𝐲 𝐂𝐥𝐚𝐰𝐝𝐛𝐨𝐭) into traditional Enterprise AI stacks involving 𝐑𝐀𝐆, 𝐍𝐋𝐏, 𝐚𝐧𝐝 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 & 𝐓𝐫𝐞𝐧𝐝𝐢𝐧𝐠 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 1. 𝐀𝐮𝐭𝐨𝐧𝐨𝐦𝐨𝐮𝐬 𝐀𝐠𝐞𝐧𝐭𝐬: Specialists in OpenClaw and Clawdbot for building "AI Employees" that can navigate file systems, manage browsers, and interact with messaging apps (WhatsApp/Telegram). 2. 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐑𝐀𝐆 & 𝐃𝐚𝐭𝐚: Implementation of GraphRAG and Agentic RAG to solve the "hallucination" problem in complex technical, legal, and medical documents. 3. 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Designing "Digital Assembly Lines" using CrewAI, LangGraph, and AutoGen, where specialized agents collaborate to finish 10-step workflows. 4. 𝐒𝐦𝐚𝐥𝐥 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐌𝐨𝐝𝐞𝐥𝐬 (𝐒𝐋𝐌𝐬): Optimizing high-volume tasks using Phi-3, Llama 3 (8B), and Mistral to cut API costs by up to 60%. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 - 𝐀𝐠𝐞𝐧𝐭 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: OpenClaw (Clawdbot), LangGraph, CrewAI, AutoGen. - 𝐂𝐨𝐫𝐞 𝐀𝐈/𝐌𝐋: RAG Pipelines, NLP, LLM Fine-Tuning, Prompt Engineering. - 𝐋𝐋𝐌𝐬: GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, Llama 3, DeepSeek. - 𝐕𝐞𝐜𝐭𝐨𝐫 𝐃𝐁𝐬: Pinecone, Milvus, Weaviate, Qdrant, Chroma. - 𝐎𝐩𝐬 & 𝐄𝐯𝐚𝐥: LangSmith, Arize Phoenix, Weights & Biases, Docker. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐇𝐢𝐠𝐡-𝐈𝐦𝐩𝐚𝐜𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰 𝐒𝐚𝐥𝐞𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐨𝐫: An autonomous agent that researches leads via web browsing and sends personalized outreach via Signal. 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐆𝐫𝐚𝐩𝐡𝐑𝐀𝐆: A knowledge-retrieval system for 5,000+ technical manuals with 98% accuracy. 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐁𝐨𝐭: A system where one agent triages, one researches the knowledge base, and one drafts the reply. 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐦𝐨𝐯𝐞 𝐛𝐞𝐲𝐨𝐧𝐝 𝐛𝐚𝐬𝐢𝐜 𝐩𝐫𝐨𝐦𝐩𝐭𝐬? Let’s discuss how we can implement an 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰 strategy or a robust 𝐑𝐀𝐆 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞 to automate your specific business challenges.

Top Rated Plus Full-Stack .NET Developer with 8+ years of experience building scalable SaaS platforms, enterprise applications, cloud solutions, desktop applications, workflow automation systems, and AI-powered software products. I specialize in C#, .NET Core, ASP.NET Core, Razor Pages, Blazor, ReactJS, Azure, SQL Server, Microsoft Graph API, Gmail API, OpenAI integrations, and modern software architecture. Over the years, I've helped startups, growing businesses, and enterprise organizations build secure, high-performance software that improves operations, automates manual processes, and supports long-term growth. What I Bring to Your Project ✔ Full-Stack .NET Development ✔ ASP.NET Core Web Applications ✔ SaaS Product Development ✔ Azure Cloud Solutions ✔ AI Integration & Automation ✔ API Development & Third-Party Integrations ✔ Desktop Application Development ✔ Legacy System Modernization ✔ Enterprise Software Architecture ✔ Long-Term Product Support & Enhancements Core Technologies Backend Development • C# • .NET Core 6/7/8 • ASP.NET Core • Razor Pages • Blazor Server & WebAssembly • Entity Framework Core • LINQ • REST APIs • SignalR • Quartz.NET • Background Services • Middleware Architecture Frontend Development • ReactJS • Angular • Next.js • TypeScript • JavaScript (ES6+) • HTML5 • CSS3 • Bootstrap • Tailwind CSS • Material UI • AJAX • jQuery AI Engineering & Automation • OpenAI (GPT, Assistants, Embeddings) • AI Integration • AI-Powered SaaS Platforms • Workflow Automation Systems • Email Automation & AI Assistants • LangChain • Prompt Engineering • Retrieval-Augmented Generation (RAG) • Semantic Search Systems • Vector Databases • MongoDB Atlas Vector Search • Pinecone • AI Classification & Automation Systems Cloud & DevOps • Microsoft Azure • Azure App Services • Azure Functions • Azure Blob Storage • Azure Key Vault • AWS (EC2, S3, SES, RDS) • Docker • Kubernetes (AKS/EKS) • GitHub Actions • Azure DevOps • CI/CD Pipelines Databases • SQL Server • PostgreSQL • MySQL • MongoDB • Redis • Query Optimization • Stored Procedures • Database Design & Performance Tuning Desktop Development • WPF • WinForms • VSTO • Outlook Add-ins • Excel Add-ins • DevExpress • Telerik • Syncfusion Integrations • Microsoft Graph API • Gmail API • OAuth 2.0 • JWT Authentication • SAML • Stripe • PayPal • Twilio • WhatsApp • Mailchimp • Facebook Pixel Industries Served • SaaS • Finance & Banking • Healthcare • E-Commerce • GovTech • Smart Cities • Data Analytics & Reporting Why Clients Hire Me • Strong business understanding, not just technical execution • Clean, maintainable, production-ready code • Clear communication and reliable delivery • Experience working with startups and enterprise teams • Long-term mindset focused on product success If you're looking for a developer who can build, modernize, integrate, automate, and scale software using .NET, Azure, React, and AI technologies, let's discuss your project.

A top-rated expert in crafting end-to-end AI solutions, from UI design to deployment, that are beautiful, robust, scalable, and cost-effective. I work at the intersection of AI Agents, CRM Systems, AI Automation, Web and Mobile App Development, Product Design, and Cloud Infrastructure. Helping startups launch fast and established teams save time and cost. 🚀 What I'm Best At: 🔹 AI Agents and Automations using Claude Code, n8n, GoHighLevel (GHL), chatbots and voice agents: 🎤 Voice Bots: Retell, Vapi, Twillio, ElevenLabs, Telnyx, and more 🗣️ Chatbots: Custom Bots, Wordpress, Shopify, Vapi, Rasa, ChatterBot, Amazon Lex, and more 🧠 Automation & Integration: Claude Code, n8n, Zapier, Make 🔍 Vector Databases for RAG: Chroma, Pinecone, Qdrant, pgVector 📣 Lead Generation, Outreach and Automation Systems 📦 Other: GoHighLevel integration, Social Media Automation, Video Generation automation, Blog Generation Automation, Custom Business Processes Automations, Document conversion to Audiobook, Offline form docs to Live Surveys, Creating Social Media Posts from Documents 🔹 Full Stack Web App Development: 🔧 UI/UX Design: Figma, Prototyping, Web Accessibility 🖥️ Frontend Development: Next.js, React, Angular, Vue, Vaadin 💻 Backend Development: Node.js, NestJS, Java (8–20+), Kotlin, Python 🐍 Python Frameworks: Flask, FastAPI ⚙️ Java Ecosystem: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Spring Cloud, Spring AI, Micronaut, Hibernate, Apache Camel, Apache Kafka, Keycloak 📦 Other: Ktor, JavaFX 💾 Databases: MySQL, PostgreSQL, MongoDB, IBM DB2, Oracle, MariaDB 🔧 Tools: JDBC, Maven, Gradle, XSL, JSTL, JSP 📊 Observability: Elastic Stack, Prometheus, Grafana, Logstash, Kibana, Datadog, Loki, Jaeger, AWS CloudWatch ✅ Software Testing: Playwright, Selenium, Cypress, Jest, Vitest, JUnit, Mockito, Cucumber, Selenium, Concordion ☁️ DevOps & Cloud: AWS, GCP, Docker, Kubernetes, Bash, Shell, Ansible, Terraform, Chef, CloudFormation, Jenkins, GitLab CI, Pulumi (IaC) 🔹 Mobile App Development: 📱 Frameworks: Flutter/FlutterFlow/Dart, React Native, Expo, Android and iOS native bridging 🔒 Authentication & Notifications: Firebase Auth, Push Notifications, FCM, 💾 Offline & Real-Time: Offline Support, Real-time Sync, Secure Storage 🔹 Why Choose Me: › I treat client success as my own, caring for their project like it's my own › Excellent and Bilingual English communication: I understand your requirements completely, and can communicate clearly, and I make sure to keep you updated › Dedicated to clean, beautiful work: Well-documented work that any new dev can jump on, and has a low maintenance cost. › AI-embedded workflow: I extensively use an AI-first approach. This reduces cost and time to ship, giving me the edge over traditional dev shops 💪 Proven Success: I'm happy to connect you with one of my previous clients on a live call, who can personally vouch for the value I delivered. 🔹 Let’s Talk Do you need: - An AI system to automate your business processes to save costs and time - To develop a web app or mobile app MVP you can sell as a SaaS product - To modernize your existing Enterprise app with AI features - A high-converting Shopify store You are welcome to click the "Invite" button, or just send me a message : )

🚀 Senior Full Stack .NET Developer | 5+ Years of Experience I'm a Full Stack .NET Developer with over 5 years of experience building scalable, secure, and high-performance web applications. As a Full Stack .NET Developer, I specialize in developing end-to-end solutions using modern .NET technologies, clean architecture, and industry best practices. My expertise covers the complete software development lifecycle, from backend APIs to responsive frontend applications. Whether you need a new application, modernization of an existing .NET project, API integration, or enterprise software development, I can deliver reliable and production-ready solutions. My Core Skills ✔ Full Stack .NET Development ✔ ASP.NET Core & ASP.NET MVC ✔ .NET 6, .NET 7, .NET 8 ✔ C# Development ✔ RESTful API Development & Integration ✔ Entity Framework & Entity Framework Core ✔ SQL Server & Database Design ✔ Azure Cloud Services ✔ HTML5, CSS3, JavaScript ✔ React.js & Angular ✔ Bootstrap & Tailwind CSS ✔ Git, GitHub & Azure DevOps What I Can Help You With Custom .NET Web Applications Enterprise Full Stack .NET Solutions ASP.NET Core API Development Full Stack Development with React or Angular Legacy .NET Application Modernization Database Design & Performance Optimization Cloud Deployment with Azure Third-Party API Integration Bug Fixing, Maintenance & Performance Improvements As a dedicated Full Stack .NET Developer, I focus on writing clean, maintainable code, delivering projects on time, and ensuring excellent communication throughout every stage of development. If you're looking for a reliable Full Stack .NET Developer who can build scalable .NET applications and help your business grow, I'd be happy to discuss your project.

Senior PDF & OCR Engineer with 12+ years of experience building PDF processing, OCR, Document AI, Document Intelligence, Desktop Apps, Reverse Engineering , automation and data extraction systems using C++, Python and .NET. I help clients solve difficult document-processing problems by developing reliable, cost-effective software for: ✔ PDF Processing & Conversion ✔ OCR & Document AI (Tesseract, PaddleOCR, Amazon Textract, Google Vision AI) ✔ Intelligent Data Extraction & Automation ✔ Computer Vision ✔ Desktop Applications ✔ High-volume Processing Systems Experience includes: • Developed PDF to Word / Excel / HTML / PPT / Image conversion systems using OpenXML SDK and PDF processing libraries • OCR workflows for scanned documents • AI-powered extraction from structured & unstructured documents • Layout-preserving document rendering & validation • Batch processing and automation systems • Performance optimization of legacy software Tech Stack: C++, C#, Python, .NET | PDFium, MuPDF, PDFium | OpenCV | OCR | Win32/MFC | SDK | WPF | SQL | AWS | Docker | Redis | Postgres Why clients work with me: ✔ 12+ Years Experience ✔ 100% Job Success & Top Rated on Upwork ✔ Strong debugging & R&D skills ✔ Focus on cost-effective, maintainable solutions using open-source technologies where suitable ✔ Reliable communication and long-term support If you need help with PDF processing, OCR, Document AI or custom software development, feel free to reach out.

Hello! I am excited to present myself as a Top Rated versatile professional with a unique blend of Mechanical Design Engineering and Software Development expertise. With a commitment to excellence and a knack for problem-solving, I am ready to take on challenges and contribute to your projects' success. 🔹 Clients Feedback 🔹 🌟"Houceyn was truly amazing to work with! His coding skills were exceptional, and he delivered outstanding results. He paid great attention to detail and showed genuine care for the project. I appreciated his professionalism, prompt communication, and ability to understand my requirements."" 🌟"What can I say? I hope I can do justice to the level of service that Houceyn has provided It was an awesome experience working with Houceyn. I did not expect this level of commitment from a freelancer, or anyone for that matter. He has truly raised the bar with his work."" 🔹 My Expertise 🔹 ✅ Mechanical Design Engineering: Transforming concepts into reality with precision and innovation. ✅ Software Development: Crafting efficient solutions to enhance product functionality and user experience. 🔹 What I Bring to the Table 🔹 🌟 Adaptable Product Design Engineer: My extensive experience equips me to tackle diverse challenges effectively. 🌟 High-Level Problem-Solving: A natural ability to find innovative solutions that push boundaries. 🌟 Passion for Mechanical Design: A genuine enthusiasm for the field, driving my dedication and results. 🌟 Start-Up Experience: A track record of modeling, prototyping, and validating products for mass production. 🚀 Result-Oriented Approach: My work is centered around achieving tangible, impactful outcomes. If you're seeking a professional who not only brings technical prowess but also a passion for creating impactful solutions, I am your ideal partner. Let's collaborate to propel your projects to new heights! Thank you for considering my expertise. I am eager to contribute to your success.

I deliver complete automotive products from embedded firmware and hardware bring-up through mobile/web applications to safety certification. One point of contact, full technical ownership, shipped to production. In the past 7 years, I have shipped production OBD-II firmware for STM32, led two successful UL1998 safety audits, and delivered customer-tested automotive diagnostics applications (Android, iOS, Web). I take full technical ownership of every product I build firmware, apps, cloud, enclosure and I don't stop until it's validated in the customer's hands. What I deliver: End-to-End Automotive Product Development I own the entire product stack. Need a fleet management device with firmware, mobile apps (Android/iOS), a web dashboard, and a mechanical enclosure? I deliver it all. I lead the technical execution across embedded firmware, mobile applications (Flutter, Android native), web platforms (MERN stack), and mechanical/enclosure design coordinating a proven team of specialists under my technical direction. You get one partner who owns the whole product, not five disconnected contractors. OBD-II & Vehicle Diagnostics Firmware I developed a complete ELM327-compliant OBD-II interpreter firmware on STM32F072 from scratch supporting CAN (ISO 15765-4), K-Line (ISO 9141/14230), J1850 VPW, and J1850 PWM. Built on custom hardware, prototyped on evaluation kits, validated with Freematics OBD-II emulator and Saleae logic analyzer, and tested on real vehicles. The product is now in production. Functional Safety & Compliance (UL1998, IEC60730, UL1973, ISO26262) I led two full UL1998 certification programs, Intrinsic Power (EVSE controller) and Lithiumwerks (BMS). I drove the internal safety audit, created all artifacts (FMEA, FTA, safety requirements, architecture, test plans), represented the company during the UL audit, and incorporated auditor feedback. Both programs achieved successful certification. Automotive Diagnostics & Fleet Management Applications Built and shipped multiple OBD-II diagnostics and fleet management apps (Android/iOS), live sensor gauges, DTC scanning, TPMS monitoring, BLE connectivity, shop finders, and web dashboards. Tested by real customers in their vehicles with verified results. I handle the full stack: firmware on the device, mobile app on the phone, and web platform for fleet operators. Hardware Bring-Up & Product Development From schematic review and mechanical enclosure design to board bring-up, firmware porting, protocol validation, and production testing. I prototype early on evaluation kits so the firmware is 70% ready before custom hardware arrives. This saves months of development time. CAN Bus, K-Line, J1850, and Vehicle Protocol Expertise Deep hands-on experience with automotive communication protocols. I write the drivers, validate with logic analyzers, test on emulators, and verify on real vehicles. Whether you need a complete automotive product built end-to-end, OBD-II firmware for your hardware, safety certification for your embedded system, or a fleet management platform with apps and a web dashboard, I am the technical partner you are looking for. I own the product, you own the business.

I help startups and companies develop reliable, production-ready electronic products, from architecture and schematic design to PCB layout, prototyping, and manufacturing support. My experience includes high-speed multilayer PCB design, mixed-signal systems, power electronics, BMS development, and embedded hardware for industrial and IoT applications. I have worked with interfaces such as DDR, Gigabit Ethernet, USB, and M.2 while applying signal integrity, power integrity, EMI, and manufacturability considerations throughout the design process. I focus on clear communication, manufacturable designs, and reducing prototype iterations to help clients move faster toward successful products.

I am a highly experienced Hardware Design Engineer with over 5 years of professional engineering experience and multiple successful projects. With expertise spanning mechanical design, electronics engineering, and software development. My diverse skill set allows me to deliver innovative solutions across multiple domains. Core Expertise: 📌Electronics Engineering & Embedded Systems: ✔ PCB design, circuit prototyping, and simulation using KiCAD, Proteus, Altium Designer, and EasyEDA. ✔Firmware development for microcontrollers including Arduinos, ESP32/8266, STM32, RPis, Jetson Modules and more using Arduino IDE, ESP-IDF, and STM32Cube IDE etc. ✔ Skilled in programming with C/C++ and Python. 📌Product Design & Mechanical Engineering: ✔3D modeling, rendering, animation, and FEA simulation using SolidWorks, Blender, and KeyShot. ✔Specialized in designing enclosures for electronics, machine parts, and consumer products with a focus on DFM for 3D printing, CNC machining, and injection molding. ✔ Expertise in creating photo-realistic renders and manufacturing-ready designs. 🔍Whether you need assistance in product development, embedded systems, or creating visually appealing designs, feel free to message me. Let’s work together to turn your ideas into reality!

⭐MVP Delivery in 72 Hours Guarantee ⭐Certified Project Manager and Scrum Master ⭐Agile Master and Project Management Professional ⭐12+ years of experience in full-stack development ⭐5+ years of experience in product management ⭐Development and management of large-scale projects ⭐ Available to talk at all times ⭐Director of Rotaract International (Volunteering) ⭐ Areas of our Expertise/Specialization:⭐ ✔ Logistics / Transportation & Travel Platforms ✔Marketplace / Multi-Vendor(E-commerce) Marketplace ✔Education/Online Tutoring/ E-Learning/LMS ✔Real Estate / Property Management with IDX and MLS integration ✔Booking Management System ✔Healthcare /Telemedicine Platform ✔Inventory/Dashboard Management System ✔Job Board/Recruitment Platform ✔Enterprise Solution (ERP & CRM) ✔Finance Platform ✔Directory/Listing Platform ✔E-Commerce/Online Shop ✔Restaurant Management System I provide professional software engineering services and help customers achieve their business goals by coding, building a dev team, and filling expertise and technological gaps. ⭐Technologies we work with⭐ ✔ HTML5/CSS3/SCSS/LESS/Bootstrap(W3C standard) ✔ JavaScript (React JS, Next Js, Ajax, jQuery, Vue, Vuex, Angular) ✔ Mobile-friendly layout coding (Responsive design) ✔ UI / UX designing for your digital products ✔ Wireframing for UI/UX concepts ✔ PHP ( Framework like Laravel, Codeigniter, etc. ) ✔ Node.js ✔ CMS: WordPress, WooCommerce ✔ Restful API (Google APIs, Payment Processing, SSO Integration, Mailgun, Twitter, Facebook, Twilio, Apple News Publisher, Android, and iOS API) ✔ Database: MySQL, PostgreSQL, MongoDB, SQLite, MS SQL Database ✔ NoSQL: Redis, Mongo ✔ Payment Gateways: PayPal, Stripe, Braintree, Wirecard ✔ LAMP Stack (Linux, Apache, MySQL, PHP), MEAN (MongoDB, Express.js, Angular, and Node.js), MERN (MongoDB, Express.js, React, and Node.js) ✔ DevOps: Linux/Nginx, Terraform ✔CI/CD Automation (Git, GitHub, GitHub Actions) ✔ Mobile apps development (Flutter, React Native), Android and IOS apps ✔ Database Migration and New Development ✔ Web Services: AWS Server, Google Cloud, MS Azure My team's goal is to give you confidence that the development will be done according to your expectations, and even better. We will help when you are looking for a reliable developer or technical partner to make your business work. I appreciate that you have reviewed my profile. Thanks!