🚀 9+ Years of Experience in Python Django, Flask, React, Nextjs, WordPress full-stack development. Also excellent with ⭐ WordPress/Shopify/WooCommerceAngular/Vuejs/Reactjs/Python/Django/Flask/Node JS/Flutter/IOS/SQL/NoSQL/RESTApi Creation/Git ⏳ Available 18 hours a day ⌚ Less than 1 Hour Response time 👨‍💻 Unlimited revision on design and development. Hi, I'm Adnan Sheikh, a Senior Full Stack Developer with a strong focus on Django Python and WordPress development. Over the past 8 years, I've successfully delivered high-quality web and mobile applications, leveraging my expertise in Python, React, Vue.js, Angular, and WordPress. I can provide a full-cycle solution, starting with the idea, or if it's an existing project with legacy code. My main interests and expertise are in the creation of Python web applications. 🚀As a full-stack developer, I can wear a few hats like: 
✅ Front-end Developer -- React, Elementor, Redux, Next.js, Nuxt.js, Hooks, Angular, Vue, VueX, Typescript, Javascript, HTML, CSS, Bootstrap, JQuery, JSON, Material UI, Element UI, PrimeFaces, PrimeNg ✅ Back-end Developer -- Python Development (Django, Flask), PHP, Node, Express, Nest, Rest APIs, Fast API, Cloud Infrastructure, ETL Pipelines, python web scraping and python scripting
✅ Mobile App Development -- React Native, Flutter, and iOS app development. ✅ Databases -- SQLite, MySQL, PostgreSQL, MongoDB, MariaDB, Amazon DynamoDB, Firebase ✅ E-commerce Platforms-- WordPress, Shopify, Woocommerce (Expertise in customizing themes/plugins and optimizing online stores).
 ✅ DevOps — AWS, DigitalOcean, VPS, Vercel, Heroku, Pythonanywhere 🎯 I have developed and deployed custom web applications based on Python (Django), WordPress, SQL, and Bootstrap. I have included custom-developed genetic algorithms that perform live Operational Optimization. 💻 My Expertise: ➥ Web App Development
➥ Core Python Scripts ➥ WordPress Website Development
 ➥ Shopify/WooCommerce Store Development ➥ Core Python Scripts ➥ Integrations and Migrations
➥ Restfull APIs ➥ Mobile App Development ➥ SaaS Development ➥ AI Automation ➥ Machine learning ➥ web scraping ➥ Startup Development ➥ Discovery Phase and MVP Development ➥ Technical and Strategic Consulting ➥ Github I’m here to bring your vision to life with my expertise in Python web development, Python Django, Automation, and API Integrations. Together, we'll set the stage for your unmatched digital success! 💌 Please, feel free to send the invitation to your job post or book a consultation with me. I'm always looking forward to engaging opportunities! Free Consultation: If you are still figuring out what you want, I can help you refine your concept to fit your company's needs. Let's Connect! Keywords: React JS developer, Angular Developer, python django, full stack python, full stack python django flask, python web applications, flask web applications, Django Developer, Django Expert, Python Expert, flask developer, full stack python developer, Python Developer, Full Stack Developer, fast api developer, Backend Developer, Python Developer, Django Expert, Flask Specialist, Backend Developer, Full Stack Developer, RESTful API Developer, Data Extraction Specialist, Automation Enthusiast, Python Scripting, Database Management, Web Application Developer, Data Analysis with Python, Django ORM, Mobile app development, IOS App development, WordPress, WordPress Theme Customisation, Plugin Customisation, Shopify Store, Elementor themes, WordPress Developer

Experienced Full Stack Web Developer As a seasoned Full Stack Web Developer with over 8 years of experience and a Master's degree in Computer Applications (M.C.A.), I specialize in crafting innovative web solutions that drive business success. Service Description: --------------------------------------------------------------------------------------------------------------------- · Front-end Expertise: Crafting captivating and responsive user interfaces using Angular, with proficiency in Angular Universal (SSR) for enhanced SEO and performance. · Efficient Back-end Solutions: Designing resilient architectures using Firebase, Node.js, Nest.js/Express.js, MongoDB, and SQL databases. Utilizing Redis for high-performance caching. · Advanced State Management: Implementing robust solutions with NGRX and leveraging RxJS for dynamic user experiences. · Dynamic SPAs & PWAs: Architecting scalable SPAs with Angular and developing PWAs for immersive offline experiences. · Cloud Deployment & Hosting: Proficient in deploying on AWS, Heroku, and Firebase Hosting, optimizing for cost-effectiveness and performance. · Version Control & Collaboration: Skilled in Git/GitHub and VSVC (Azure DevOps) for efficient collaboration. --------------------------------------------------------------------------------------------------------------------- With a passion for technological advancements and a commitment to delivering results-driven solutions, I am ready to tackle your most challenging web development projects. Let's collaborate to bring your ideas to life!

Companies usually bring me in when they need more than just code. They need systems that are stable, scalable, and built with long term product growth in mind. I work with startups and growing businesses to turn complex ideas into production ready SaaS platforms, AI powered applications, automation systems, and data driven products that perform reliably in real world environments. Most of the projects I work on involve APIs, backend architecture, automation workflows, analytics, and AI integrations where clean engineering decisions matter from day one. Clients typically hire me to build MVPs fast without creating future technical debt architect scalable backend systems and APIs integrate complex third party services reliably implement practical AI workflows and automation stabilize existing production systems improve performance, scalability, and maintainability transform fragile platforms into dependable products I focus heavily on building clean and maintainable architecture so products continue to scale smoothly as usage grows. That includes SaaS platforms with admin dashboards and subscription systems AI powered applications using OpenAI, Claude, RAG pipelines, and intelligent workflows API driven platforms with multiple external integrations analytics and data visualization systems processing large datasets fintech, healthcare, and operational platforms where reliability is critical I work across the full stack from frontend experience to backend services, infrastructure, and data pipelines ensuring the entire system behaves predictably and remains maintainable over time. Platforms I Commonly Build SaaS Platforms Startup MVPs, internal business tools, admin portals, workflow systems, and scalable subscription based products. AI Powered Systems Applications integrating LLMs, AI agents, document processing, automation pipelines, semantic search, and retrieval systems. Data and Analytics Platforms Dashboards and reporting systems handling operational data, financial metrics, business intelligence, and real time analytics. API and Automation Infrastructure Systems connecting multiple third party platforms using APIs, webhooks, queues, and automation frameworks. Core Technologies Frontend Next.js React TypeScript TailwindCSS Backend Node.js Python FastAPI REST APIs Infrastructure and Data PostgreSQL Supabase Docker CI CD Pipelines AI and Automation OpenAI API Claude API AI Agents RAG Systems Zapier Make n8n Development Philosophy I focus on building production ready systems instead of temporary fixes. My approach is centered around clean and scalable architecture reliable API first system design predictable production behavior maintainable and extensible codebases reducing technical debt early building systems that teams can confidently scale If you are building a SaaS platform, an AI powered product, a data intensive dashboard, an automation heavy workflow system, or a platform with complex integrations and need someone who understands both technical architecture and product execution, I would be happy to discuss your project.

🚀 **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

I am Sabyasachi Saha, an AI Agent, Full-Stack AI, Workflow Automation, LLM, and SaaS Developer. I work as an individual consultant and hands-on technical architect, backed by my experience as the CEO and Chief AI Scientist of Techno Exponent. I have completed my PhD from SSBM Geneva with a research focus in Generative AI and Sentiment Analysis. With 20+ years of experience in the IT industry, I help startups, enterprises, and growing businesses build intelligent, scalable, and automation-driven digital products. My major focus is on AI agents, LLM-based applications, workflow automation, SaaS platforms, full-stack application development, data engineering, and analytics. I combine strong technical knowledge with business understanding, so I can support projects from idea validation, architecture planning, development, integration, automation, and long-term scalability. I founded Techno Exponent in 2011, and since then, we have helped global businesses with digital transformation, AI solutions, automation platforms, SaaS products, enterprise applications, web/mobile apps, and complete IT solutions. As an individual professional on Upwork, I personally bring leadership experience, AI architecture knowledge, hands-on development understanding, and product-focused thinking to every project. I can help you with: ✅ AI Agent Development ✅ LLM-Based Applications ✅ ChatGPT / OpenAI / Claude / Gemini Integration ✅ RAG Systems and Vector Databases ✅ AI Chatbots and Voice Bots ✅ Workflow Automation ✅ Business Process Automation ✅ SaaS Product Development ✅ Full-Stack Web Application Development ✅ Data Engineering and Data Analytics ✅ AI-Powered Dashboards and Reporting Systems ✅ CRM, ERP, and Third-Party API Integrations ✅ MVP Development and Product Modernization I have worked across multiple industries, including healthcare, education, e-commerce, real estate, fintech, logistics, transportation, recruitment, food delivery, dating platforms, blockchain, and enterprise automation. My experience includes AI chatbots, AI calling bots, CV screening platforms, AI interview systems, RAG-based knowledge assistants, analytics dashboards, CRM automation systems, workflow automation platforms, SaaS products, and scalable full-stack applications. My technical expertise includes: ✅ AI/ML: Generative AI, NLP, LLMs, AI Agents, RAG Systems, LangChain, LlamaIndex, Hugging Face, OpenAI, Claude, Gemini, Computer Vision, Sentiment Analysis, Predictive Analytics ✅ Automation: Workflow Automation, Business Process Automation, AI-Powered Automation, n8n, Make, Zapier, CRM Automation, Email Automation, Lead Automation, API Automation, WhatsApp Automation, Voice Bot Automation ✅ Data: Data Engineering, ETL Pipelines, Data Analytics, Business Intelligence, AI-Powered Dashboards, Reporting Systems, Data Visualization, Data Warehousing, Real-Time Data Processing ✅ SaaS: SaaS Product Development, Multi-Tenant Architecture, Subscription Models, Role-Based Access Control, Admin Panels, User Dashboards, API-First Architecture, Scalable Cloud-Based Platforms ✅ Full-Stack Development: Python, FastAPI, Node.js, Express.js, Django, Flask, Java, PHP, Laravel, React.js, Next.js, Angular, Vue.js, TypeScript, JavaScript ✅ Databases & Cloud: PostgreSQL, MySQL, MongoDB, Firebase, Redis, Vector Databases, Pinecone, Chroma, Weaviate, AWS, GCP, Azure, Docker, Kubernetes, CI/CD ✅ Integrations: Stripe, PayPal, Twilio, WhatsApp API, SendGrid, Google APIs, CRM/ERP Integrations, Payment Gateways, Custom API Development Achievements: 🏆 Awarded “Most Influential Young Leaders 2021-22” by AsiaOne and Economic Times 🏆 Techno Exponent recognized as Times Leading IT Company 2022 🏆 Techno Exponent recognized as Most Customer-Centric IT Company 2022 🏆 Techno Exponent recognized as Leading App Development Company of the Year 2023 When working with me, you get more than a developer. You get a technical partner who understands business goals, product architecture, AI implementation, automation strategy, scalability, and execution. My goal is simple: to help businesses turn ideas into intelligent, scalable, and revenue-focused digital products. If you are looking for someone who understands AI, automation, SaaS, full-stack development, data, and business execution, I would be happy to discuss your project and help you build the right solution.

Senior .NET developer and Power BI specialist with 10+ years of experience delivering end-to-end Microsoft-stack solutions — web apps, APIs, desktop systems, and BI dashboards. I work across the full SDLC: solution architecture, backend development, data modelling, Azure cloud deployment, Testing & QA, and post-launch support. Experienced in Agile/Scrum methodologies, sprint planning, Azure DevOps pipelines, and cross-functional team collaboration. I apply clean architecture and SOLID design principles to build systems that scale without becoming a maintenance burden. My .NET work covers: — ASP.NET Core, .NET 8/9, C#, MVC, Web API, Blazor, Razor Pages, WCF — WinForms, WPF desktop application development — Entity Framework Core, LINQ, Dapper, MSSQL Server, PostgreSQL, MongoDB, Redis — RESTful API development and third-party API integrations — Azure: App Services, Functions, DevOps, Azure SQL, Cosmos DB, CI/CD Pipelines — Microservices, Docker, Kubernetes, clean architecture patterns Power BI & Data: — Interactive dashboards, KPI reports, and executive scorecards — DAX, Power Query (M), data modeling, and ETL pipelines — SQL Server Reporting Services (SSRS), data warehousing — Direct integration with Azure SQL, Cosmos DB, Excel, SharePoint, and REST APIs AI & Emerging Tech: — Azure OpenAI, LangChain, Semantic Kernel, RAG implementations — Vector databases: Pinecone, pgvector — AI-powered workflows and intelligent automation within .NET and Azure environments Frontend when needed: — Angular, React, TypeScript, Blazor WebAssembly, Tailwind CSS, Bootstrap I've worked in agile teams using Azure DevOps, JIRA, Git, and Bitbucket. I deliver clean, documented code — and I don't disappear after go-live. If you need solid Microsoft-stack development, data insights through Power BI, or AI integrated into your .NET systems — let's talk.

12+ years of experience as a .Net Developer, .NET Core, .NET MAUI, Python, Angular, AWS & Azure. I build scalable platforms, integrate GPT-4/OpenAI, and deliver cloud-based solutions with clean, reliable code. Hello! I'm Keyur Narkhi, a highly skilled and experienced full-stack developer specializing in .NET Development, Angular, Python, AWS glue, AWS and Azure technologies. With a passion for crafting efficient and scalable solutions, I help clients bring their ideas to life and deliver exceptional results. My technical expertise lies in developing robust and user-friendly web applications using the Microsoft .NET framework, python and Angular framework. I have extensive experience in creating responsive and intuitive front-end interfaces that provide a seamless user experience. Additionally, I excel in designing and implementing secure and scalable back-end architectures. I am well-versed in project management methodologies and can help you effectively plan, execute, and deliver your projects. With excellent communication skills, I ensure that I understand your requirements thoroughly and maintain clear and open lines of communication throughout the project lifecycle. If you're looking for a reliable, results-oriented developer with strong project management skills, I'm here to help. Let's discuss your requirements and create innovative solutions together. Sounds knowledge of Open API/Chatgpt API integration. Get in touch, and let's get started!

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.

✅ Claude Certified Developer ✅ AI developer with 15+ years of experience ✅ Delivered products that generated $1.6M+ in income for clients Still scrolling through a long list of AI developers? Don’t waste your time - just message me 😉 💡 How I work Every project starts with the business goal and ends with a maintainable, production-ready system: • define the AI use case and success metrics • choose the right approach: LLM, RAG, machine learning, classifiers, automation, or hybrid systems • build a clean pipeline: ingestion → validation → storage → retrieval • implement guardrails: safety, formatting, validation, fallback logic • ship with monitoring, iteration, and cost control 🔧 Tech Stack • AI / LLMs: OpenAI API, Claude Code, Lovable, Cursor, LangGraph, LangChain, embeddings, vector search, RAG, AI agents • Machine Learning / Data Work: model pipelines, classification, enrichment, data processing, evaluation workflows • Backend: Node.js, NestJS, Express.js, .NET, Python • Frontend: React, Next.js, Angular • Data: PostgreSQL, MySQL, MongoDB • Automation: n8n, Playwright • Cloud & DevOps: AWS, Azure, Docker, GitHub Actions • Product Integrations: Stripe, Supabase, Firebase, Twilio, QuickBooks, Google Maps, Puppeteer, and more I build backend systems, data processing, automation, and AI workflows. As a web developer, I build the product layer around the AI so the whole system works smoothly for actual users. And with a data scientist perspective, I pay close attention to data quality, model behavior, and decision logic, because weak inputs create weak AI. Recent successful AI-powered projects: 1️⃣ Lead Data Management Tool Large-scale extraction and enrichment pipeline with automated cleaning and classification • Uploading 50× faster • 184M+ records processed • Performance improved by 38% 2️⃣ AI-Powered Investment Mobile App AI-driven insights and personalization for faster decision-making • 70% less time spent managing investments • 3× more successful outcomes 3️⃣ Real Estate AI Assistant NLP-powered recommendations for faster matching and better engagement • Shortlisting 69% faster • Engagement increased by 184% 🧲 Industries I’ve delivered AI for: SaaS, FinTech, Healthcare, Construction, Logistics, Telecommunications, Oil & Gas, Real Estate, MarTech, and other operations-heavy businesses. 👉 If you need an AI developer, AI consulting services, web developer, or someone with solid machine learning and data scientist thinking who can ship stable, production-safe AI features, let’s build it.

⭐ Top Rated Plus, 100% Job Success, and 17 years of software engineering experience. I help SaaS, healthcare, fintech, and automation teams build production-ready AI and full-stack systems. Best fit: AI integrations, RAG systems, internal agents, document processing, backend automation, scalable SaaS architecture, and technical rescue work. I work well with clients who need reliable backend design, clean data flow, secure APIs, cloud deployment, and long-term maintainability. Core areas: - AI, LLM, RAG, agents, chatbot workflows, document processing, and semantic search - React, Next.js, Angular, TypeScript - Node.js, NestJS, Python, FastAPI, Django - PostgreSQL, MongoDB, Redis, Prisma, Elasticsearch/OpenSearch - AWS, Docker, Kubernetes, Terraform, CI/CD - Healthcare SaaS platforms involving EMR/EHR, patient portals, billing workflows, and clinical documentation systems - FinTech, bill pay, banking, payment workflows, and multi-tenant SaaS platforms - SaaS refactoring, backend performance, architecture cleanup, and technical rescue work Relevant experience includes: - Healthcare platforms involving EMR/EHR, patient portals, billing, inventory, and clinical workflow automation - AI-powered clinical documentation and voice-to-text workflows - AI dental application using Next.js, NestJS, FastAPI, PostgreSQL, and LLM integrations - AI-powered property management SaaS with workflow automation and document processing - FinTech and bill pay architecture for multi-tenant platforms - AWS Lambda and ETL pipeline optimization - Redis Oplog and Meteor performance optimization - Document processing AI agents and RAG-based workflows I think like an architect, but I still write code. I care about clean architecture, security, testing, failure handling, and simple communication. I do not build fragile demos. I build systems that can survive real users and be maintained after launch. If your project needs a senior engineer who can understand the product, identify technical risk, and ship reliable software, I can help.